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([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:17 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 01/16] clk: renesas: r9a08g045: Add clocks, resets and power domains for USB Date: Thu, 22 Aug 2024 18:27:46 +0300 Message-Id: <20240822152801.602318-2-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Add clocks, resets and power domains for USB modules available on the Renesas RZ/G3S SoC. Signed-off-by: Claudiu Beznea Reviewed-by: Geert Uytterhoeven --- drivers/clk/renesas/r9a08g045-cpg.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/clk/renesas/r9a08g045-cpg.c b/drivers/clk/renesas/r9a08g045-cpg.c index a891bfc3ab5a..6e9529678307 100644 --- a/drivers/clk/renesas/r9a08g045-cpg.c +++ b/drivers/clk/renesas/r9a08g045-cpg.c @@ -207,6 +207,10 @@ static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = { DEF_MOD("sdhi2_imclk2", R9A08G045_SDHI2_IMCLK2, CLK_SD2_DIV4, 0x554, 9), DEF_MOD("sdhi2_clk_hs", R9A08G045_SDHI2_CLK_HS, R9A08G045_CLK_SD2, 0x554, 10), DEF_MOD("sdhi2_aclk", R9A08G045_SDHI2_ACLK, R9A08G045_CLK_P1, 0x554, 11), + DEF_MOD("usb0_host", R9A08G045_USB_U2H0_HCLK, R9A08G045_CLK_P1, 0x578, 0), + DEF_MOD("usb1_host", R9A08G045_USB_U2H1_HCLK, R9A08G045_CLK_P1, 0x578, 1), + DEF_MOD("usb0_func", R9A08G045_USB_U2P_EXR_CPUCLK, R9A08G045_CLK_P1, 0x578, 2), + DEF_MOD("usb_pclk", R9A08G045_USB_PCLK, R9A08G045_CLK_P1, 0x578, 3), DEF_COUPLED("eth0_axi", R9A08G045_ETH0_CLK_AXI, R9A08G045_CLK_M0, 0x57c, 0), DEF_COUPLED("eth0_chi", R9A08G045_ETH0_CLK_CHI, R9A08G045_CLK_ZT, 0x57c, 0), DEF_MOD("eth0_refclk", R9A08G045_ETH0_REFCLK, R9A08G045_CLK_HP, 0x57c, 8), @@ -230,6 +234,10 @@ static const struct rzg2l_reset r9a08g045_resets[] = { DEF_RST(R9A08G045_SDHI0_IXRST, 0x854, 0), DEF_RST(R9A08G045_SDHI1_IXRST, 0x854, 1), DEF_RST(R9A08G045_SDHI2_IXRST, 0x854, 2), + DEF_RST(R9A08G045_USB_U2H0_HRESETN, 0x878, 0), + DEF_RST(R9A08G045_USB_U2H1_HRESETN, 0x878, 1), + DEF_RST(R9A08G045_USB_U2P_EXL_SYSRST, 0x878, 2), + DEF_RST(R9A08G045_USB_PRESETN, 0x878, 3), DEF_RST(R9A08G045_ETH0_RST_HW_N, 0x87c, 0), DEF_RST(R9A08G045_ETH1_RST_HW_N, 0x87c, 1), DEF_RST(R9A08G045_I2C0_MRST, 0x880, 0), @@ -277,6 +285,15 @@ static const struct rzg2l_cpg_pm_domain_init_data r9a08g045_pm_domains[] = { DEF_PD("sdhi2", R9A08G045_PD_SDHI2, DEF_REG_CONF(CPG_BUS_PERI_COM_MSTOP, BIT(11)), RZG2L_PD_F_NONE), + DEF_PD("usb0", R9A08G045_PD_USB0, + DEF_REG_CONF(CPG_BUS_PERI_COM_MSTOP, GENMASK(6, 5)), + RZG2L_PD_F_NONE), + DEF_PD("usb1", R9A08G045_PD_USB1, + DEF_REG_CONF(CPG_BUS_PERI_COM_MSTOP, BIT(7)), + RZG2L_PD_F_NONE), + DEF_PD("usb-phy", R9A08G045_PD_USB_PHY, + DEF_REG_CONF(CPG_BUS_PERI_COM_MSTOP, BIT(4)), + RZG2L_PD_F_NONE), DEF_PD("eth0", R9A08G045_PD_ETHER0, DEF_REG_CONF(CPG_BUS_PERI_COM_MSTOP, BIT(2)), RZG2L_PD_F_NONE), From patchwork Thu Aug 22 15:27:47 2024 Content-Type: text/plain; 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([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:19 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 02/16] dt-bindings: soc: renesas: renesas,rzg2l-sysc: Add #reset-cells for RZ/G3S Date: Thu, 22 Aug 2024 18:27:47 +0300 Message-Id: <20240822152801.602318-3-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea The RZ/G3S System controller has registers to control signals that need to be de-asserted/asserted before/after different SoC areas are power on/off. This signals are implemented as reset signals. For this document the #reset-cells property. Signed-off-by: Claudiu Beznea Acked-by: Conor Dooley --- .../bindings/soc/renesas/renesas,rzg2l-sysc.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml index 4386b2c3fa4d..6b0bb34485d9 100644 --- a/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml @@ -42,12 +42,28 @@ properties: - const: cm33stbyr_int - const: ca55_deny + "#reset-cells": + const: 1 + required: - compatible - reg additionalProperties: false +allOf: + - if: + properties: + compatible: + contains: + const: renesas,r9a08g045-sysc + then: + required: + - "#reset-cells" + else: + properties: + "#reset-cells": false + examples: - | #include From patchwork Thu Aug 22 15:27:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: claudiu beznea X-Patchwork-Id: 823072 Received: from mail-ej1-f48.google.com (mail-ej1-f48.google.com [209.85.218.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C471F1CCEDA for ; Thu, 22 Aug 2024 15:28:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.48 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340505; cv=none; b=ZJ0V/cEiklsWTBZ9LDBcIltlUq5oSNmK9x0obpcQ6372wgS8fAvA1WKpolX1oCjn5Ra1naw9yGTEJpN0YTXve/C+7UIRL+pNG2pCqIvhWVOvXfs8nqcjRI5Ac/oKfJgFICmCdKLvZ6/k2xj7nuOFu9nXPHaM21IQEMQE1nIAQFc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340505; c=relaxed/simple; bh=oUH7C74aUXg4d9WGHoMwZhQPfePjjTPQlokmfgZcYd0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=o3eeDuiby6waaKb/JGoJFdF0TPUUoqc4W70v+E1ly51J6dwxaoWqsRudTsQd2yx1KVKpHw1Dps9hnRC57cwgNqSjvknmBAfa1CaOF2f2qBnITcN+k7ksyNJ3NrWFbOJvIu6gV5TcLrOUNWC6AwzyU4bj+2JPmBhGG5jXoLgWeZk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev; spf=pass smtp.mailfrom=tuxon.dev; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b=mKqg1pt2; arc=none smtp.client-ip=209.85.218.48 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b="mKqg1pt2" Received: by mail-ej1-f48.google.com with SMTP id a640c23a62f3a-a866cea40c4so118531066b.0 for ; Thu, 22 Aug 2024 08:28:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1724340502; x=1724945302; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=3txPUwxmR4fX7LzFPWhcfk9alhQ/U1SsqoBALbg0+o8=; b=mKqg1pt2CZoeMwJSMruM8a17QtgxTEL/9SW2A8WWiIiBytZ0TE5SJFBmXExsU4b4o8 5Jj64i2giRaz7mnQdzHI09fR0Xud9AmUB/N9Y23AHXTLJm4K07WksJgUel67snJUyzGf 6KQ2ZjTI/fn3x2zn0nopq8djlkXlLb5H6Auw/+qSBpCY1SpfggSL6T42xMfl6X3eQ2lj MPJrPPW/USTI1VdKjHYf8kqSwYKlLKK9W27sVOkrJd+O9RejkWYYd9W4Istu5XKEv2kW 7KOdagtfDbjKhdOdPL9MMSGu9Kdnf/wIWHHo4XVXy+r2W/ZpgcXAelfUdATU+P857P1d 9g4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724340502; x=1724945302; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=3txPUwxmR4fX7LzFPWhcfk9alhQ/U1SsqoBALbg0+o8=; b=uF/1YOTtOrvRgJ4zqlAFdKB/isdidw6mHs/DDzZVIvLCDmv5cG7qTjjbCqUxoEZeJJ vEqHEDbeHfZk00SBCVsdwmzAwvNtHSiUOi93oYvDIN07BXn6NKOD9B6YAR+9fKxWbQva O4aEspjFSCA17DtsEWZvm72Bd7zuIFep17lGo0PMYynVNKygOTf0hKXsgdhtU4YgV6Bc OQWwhrPOsmLvW5OuspIsi6LEPvluw6ujkPuAffIMFb73ZEhI/eTMFCJgRGkYE7Z8VGFC AtW4/ZUoJd5dSFT131832ktyhkK7YmFkxLyoDY22Hh7jfDLRXiur0D1wEY2pWVvldcfm uXCQ== X-Forwarded-Encrypted: i=1; AJvYcCX6vfRTl7WWzAXqT4TxsjhtX3rr+s1GOcFY9W5FOHMsJSMH2uYm9+tTmmUxm42ZNMtVdseteAzZtKE=@vger.kernel.org X-Gm-Message-State: AOJu0YxvGr0nUR+fSzJbKerCpxomhxVoym71lnMNzdSKqKIwtosDzs6G BZecSeB94uPdT0XaqPl8TD+kHRnw7itmCbpyETd9C/zOqmb/IjLPd9S9ilRjzxk= X-Google-Smtp-Source: AGHT+IGwmGUufY0I/wXnuKumGBXx6MTOJSx969Oopy4E3RE8Z417JclZShJ68eMp0wCAWKbVhUr4SA== X-Received: by 2002:a17:907:efd2:b0:a86:3c01:cf08 with SMTP id a640c23a62f3a-a866f705025mr477276566b.47.1724340502213; Thu, 22 Aug 2024 08:28:22 -0700 (PDT) Received: from claudiu-X670E-Pro-RS.. ([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:21 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 03/16] dt-bindings: reset: renesas,r9a08g045-sysc: Add reset IDs for RZ/G3S SYSC reset Date: Thu, 22 Aug 2024 18:27:48 +0300 Message-Id: <20240822152801.602318-4-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Add reset IDs for the Renesas RZ/G3S SYSC reset controller driver. 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([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:25 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 05/16] soc: renesas: sysc: Move RZ/G3S SoC detection on SYSC driver Date: Thu, 22 Aug 2024 18:27:50 +0300 Message-Id: <20240822152801.602318-6-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Now that we have a driver for SYSC driver for RZ/G3S move the SoC detection for RZ/G3S in SYSC driver. Signed-off-by: Claudiu Beznea --- drivers/soc/renesas/renesas-soc.c | 12 --------- drivers/soc/renesas/rzg3s-sysc.c | 45 +++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+), 12 deletions(-) diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c index 172d59e6fbcf..425d9037dcd0 100644 --- a/drivers/soc/renesas/renesas-soc.c +++ b/drivers/soc/renesas/renesas-soc.c @@ -71,10 +71,6 @@ static const struct renesas_family fam_rzg2ul __initconst __maybe_unused = { .name = "RZ/G2UL", }; -static const struct renesas_family fam_rzg3s __initconst __maybe_unused = { - .name = "RZ/G3S", -}; - static const struct renesas_family fam_rzv2h __initconst __maybe_unused = { .name = "RZ/V2H", }; @@ -176,11 +172,6 @@ static const struct renesas_soc soc_rz_g2ul __initconst __maybe_unused = { .id = 0x8450447, }; -static const struct renesas_soc soc_rz_g3s __initconst __maybe_unused = { - .family = &fam_rzg3s, - .id = 0x85e0447, -}; - static const struct renesas_soc soc_rz_v2h __initconst __maybe_unused = { .family = &fam_rzv2h, .id = 0x847a447, @@ -410,9 +401,6 @@ static const struct of_device_id renesas_socs[] __initconst __maybe_unused = { #ifdef CONFIG_ARCH_R9A07G054 { .compatible = "renesas,r9a07g054", .data = &soc_rz_v2l }, #endif -#ifdef CONFIG_ARCH_R9A08G045 - { .compatible = "renesas,r9a08g045", .data = &soc_rz_g3s }, -#endif #ifdef CONFIG_ARCH_R9A09G011 { .compatible = "renesas,r9a09g011", .data = &soc_rz_v2m }, #endif diff --git a/drivers/soc/renesas/rzg3s-sysc.c b/drivers/soc/renesas/rzg3s-sysc.c index e664d29ce5c3..1dd48c7255d1 100644 --- a/drivers/soc/renesas/rzg3s-sysc.c +++ b/drivers/soc/renesas/rzg3s-sysc.c @@ -6,10 +6,16 @@ */ #include +#include +#include #include +#include #include +#define RZG3S_SYS_LSI_DEVID 0xa04 +#define RZG3S_SYS_LSI_DEVID_REV GENMASK(31, 28) + /** * struct rzg3s_sysc - SYSC private data structure * @base: base address @@ -71,8 +77,14 @@ static int rzg3s_sysc_reset_probe(struct rzg3s_sysc *sysc, const char *adev_name static int rzg3s_sysc_probe(struct platform_device *pdev) { + const char *soc_id_start, *soc_id_end, *compatible; + struct soc_device_attribute *soc_dev_attr; struct device *dev = &pdev->dev; + struct soc_device *soc_dev; struct rzg3s_sysc *sysc; + char soc_id[32] = {0}; + u32 devid, revision; + u8 size; sysc = devm_kzalloc(dev, sizeof(*sysc), GFP_KERNEL); if (!sysc) @@ -85,6 +97,39 @@ static int rzg3s_sysc_probe(struct platform_device *pdev) sysc->dev = dev; spin_lock_init(&sysc->lock); + compatible = of_get_property(dev->of_node, "compatible", NULL); + if (!compatible) + return -ENODEV; + + soc_id_start = strchr(compatible, ',') + 1; + soc_id_end = strchr(compatible, '-'); + size = soc_id_end - soc_id_start; + if (size > 32) + size = 32; + strscpy(soc_id, soc_id_start, size); + + soc_dev_attr = devm_kzalloc(dev, sizeof(*soc_dev_attr), GFP_KERNEL); + if (!soc_dev_attr) + return -ENOMEM; + + soc_dev_attr->family = "RZ/G3S"; + soc_dev_attr->soc_id = devm_kstrdup(dev, soc_id, GFP_KERNEL); + if (!soc_dev_attr->soc_id) + return -ENOMEM; + + devid = readl(sysc->base + RZG3S_SYS_LSI_DEVID); + revision = FIELD_GET(RZG3S_SYS_LSI_DEVID_REV, devid); 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([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:27 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 06/16] dt-bindings: reset: renesas, rzg2l-usbphy-ctrl: Document RZ/G3S SoC Date: Thu, 22 Aug 2024 18:27:51 +0300 Message-Id: <20240822152801.602318-7-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Document the Renesas RZ/G3S USB PHY Control IP. This is similar with the one found on the RZ/G2L SoC the exception being that the SYSC USB specific signal need to be configured before accessing the USB area. This is done though a reset signal. Signed-off-by: Claudiu Beznea --- .../reset/renesas,rzg2l-usbphy-ctrl.yaml | 35 +++++++++++++++---- 1 file changed, 28 insertions(+), 7 deletions(-) diff --git a/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml b/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml index b0b20af15313..5f053981474e 100644 --- a/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml +++ b/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml @@ -15,12 +15,15 @@ description: properties: compatible: - items: - - enum: - - renesas,r9a07g043-usbphy-ctrl # RZ/G2UL and RZ/Five - - renesas,r9a07g044-usbphy-ctrl # RZ/G2{L,LC} - - renesas,r9a07g054-usbphy-ctrl # RZ/V2L - - const: renesas,rzg2l-usbphy-ctrl + oneOf: + - const: renesas,r9a08g045-usbphy-ctrl # RZ/G3S + + - items: + - enum: + - renesas,r9a07g043-usbphy-ctrl # RZ/G2UL and RZ/Five + - renesas,r9a07g044-usbphy-ctrl # RZ/G2{L,LC} + - renesas,r9a07g054-usbphy-ctrl # RZ/V2L + - const: renesas,rzg2l-usbphy-ctrl reg: maxItems: 1 @@ -29,7 +32,8 @@ properties: maxItems: 1 resets: - maxItems: 1 + minItems: 1 + maxItems: 2 power-domains: maxItems: 1 @@ -59,6 +63,23 @@ required: additionalProperties: false +allOf: + - if: + properties: + compatible: + contains: + const: renesas,r9a08g045-usbphy-ctrl + then: + properties: + resets: + items: + - description: USB PHY Control module reset + - description: USB area reset + else: + properties: + resets: + maxItems: 1 + examples: - | #include From patchwork Thu Aug 22 15:27:52 2024 Content-Type: text/plain; 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([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:30 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 07/16] reset: rzg2l-usbphy-ctrl: Get reset control array Date: Thu, 22 Aug 2024 18:27:52 +0300 Message-Id: <20240822152801.602318-8-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Before accessing the USB area of the RZ/G3S SoC the PWRRDY bit of the SYS_USB_PWRRDY register need to be cleared. When USB area is not used the PWRRDY bit of the SYS_USB_PWRRDY register need to be set. This register is in the SYSC controller address space and the assert/de-assert of the signal handled by SYSC_USB_PWRRDY was implemented as a reset signal. The USB modules available on the RZ/G3S SoC that need this bit set are: - USB ch0 (supporting host and peripheral mode) - USB ch2 (supporting host mode) - USBPHY control As the USBPHY control is the root device for all the other USB channels (USB ch0, USB ch1) add support to set the PWRRDY for the USB area when initializing the USBPHY control. As this is done though reset signals get the reset array in the USBPHY control driver. Signed-off-by: Claudiu Beznea --- drivers/reset/reset-rzg2l-usbphy-ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/reset/reset-rzg2l-usbphy-ctrl.c b/drivers/reset/reset-rzg2l-usbphy-ctrl.c index 1cd157f4f03b..8b64c12f3bec 100644 --- a/drivers/reset/reset-rzg2l-usbphy-ctrl.c +++ b/drivers/reset/reset-rzg2l-usbphy-ctrl.c @@ -132,7 +132,7 @@ static int rzg2l_usbphy_ctrl_probe(struct platform_device *pdev) if (IS_ERR(regmap)) return PTR_ERR(regmap); - priv->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL); + priv->rstc = devm_reset_control_array_get_exclusive(&pdev->dev); if (IS_ERR(priv->rstc)) return dev_err_probe(dev, PTR_ERR(priv->rstc), "failed to get reset\n"); From patchwork Thu Aug 22 15:27:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: claudiu beznea X-Patchwork-Id: 821635 Received: from mail-ej1-f45.google.com (mail-ej1-f45.google.com [209.85.218.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1FA091CDA37 for ; Thu, 22 Aug 2024 15:28:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340516; cv=none; b=f28/28jDrnPDelXOY9Zsl3TDfM5fYTnbVzTZhH1WEPd6nZhGjCW4FXNZYtkDfsskSdpEzaOTR8tSAlsvbUI/0k12sbNbg2lEDKJssmDDegWZI/LBQeEL1FOMLfDQWiVUHEFJ3ocHbjGbr6vU806AqtxEH6liwcOzAlUbH4tJbmA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340516; c=relaxed/simple; bh=hwOPs3VjSqv+5Z5VfJP9Z8BIWsDCu8awKAb11KLvGp0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=QH0UrXmR9ujS2NcsAwj27JO9bCEAxaDNVevSpsnMfuZgwxyK/MexoBpSLzFR+t4f1MZUQpp8+C2nSVz24K8a5+BVUaoA40Qnfc/Dz2JKeqtAMbLRJ7Fg5fh/8bSDI698f2dGAAouyu6JUCasQpAlwbFzZa2V2tbALbb2IletPQE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev; spf=pass smtp.mailfrom=tuxon.dev; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b=nbD3wSrD; arc=none smtp.client-ip=209.85.218.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b="nbD3wSrD" Received: by mail-ej1-f45.google.com with SMTP id a640c23a62f3a-a868831216cso129485366b.3 for ; Thu, 22 Aug 2024 08:28:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1724340512; x=1724945312; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=gkWgitHhldKdeisz33EiZdlfuv0bPsRGbcOFCT+k5gc=; b=nbD3wSrDmsDg6iwBHl98KBRcXrkXuv9bk0T33rtiyr0E+YQD+/Dp9bI2YgBrEj/GSJ AV7dasG/x9B1OPIdaiJ4WePATHqQ/xLQUN9kMrz4O3v+UqBJveYqR80uo9yagMYkmy+S dPXXDnCE4XtB9xr5Gr6FdHLDqwzoRzUC+/REiU88a+cpjHAxboR/L2sVMNwi3Pat+Zsa MfWyemeoLB3B6dN1RSV/dHonudhBsvFF+ICTyn68w2j12cTKuLh/e6soTnt4pN+ZN6Vf y1i7IE0tX4kwM1atst8ZfxkOYFpHb5DaeUltWiHA6BSXz9rl7HQ1QchHIj2hxcrHxkqf hryw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724340512; x=1724945312; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gkWgitHhldKdeisz33EiZdlfuv0bPsRGbcOFCT+k5gc=; b=kHY+TQJaO//dSpP9vxLKYZh1p46L8A/1plLjRR2tijjzX/ESIglKuu8y+c3n1L6fMM wj9zCMCm6j7dOzaV+mW3LAO1+rmphdc7vZ6MWR2GZGe5nc/K7N5mXSr1AC2VSVkpFqY6 yk9g8bZmNSblstFAOQV6m0FYlOl9dJyB5oom0y9aLDH+qR06nW5A9ccqhtsiD2ynVNoJ lelUnLYzC/ngtLiRcYs5L3LjJVCgjm+OYBy7R79x5wBRiaKwyXabm7JaSCW36UX8kHEk S4oXfwRVq9lYSI2bbLhscsQ4QkwI5AvPP0IYFNOWc43Rk3rBA/BfsYHuhPs3TWrvrt5K J/1g== X-Forwarded-Encrypted: i=1; AJvYcCXLZ1Vo559clBPxQRL0sEndPEHyDFbcWoh7mt1VJ06DISKslnTpN1D0PSAXatCa4k9VSIFP595+xIU=@vger.kernel.org X-Gm-Message-State: AOJu0YyVUILioVAfEDec8VdXvceKtOmI2S74WQVOYVMgYnkRWT7zVx4x 1i22skQZfzVFncyxvNxT1aGidWE36y29IYp4bzWgK6IwNWkYTYZfD0Kp8W+983k= X-Google-Smtp-Source: AGHT+IFEWPJ3HqQL/w0KWFEJhV07xF/eMg4mv7Lejm46+5JkTivmt8Z+5f8B5VhGhYYih3FlUFQvOQ== X-Received: by 2002:a17:907:980e:b0:a86:9258:aeed with SMTP id a640c23a62f3a-a869258b023mr191608966b.61.1724340512413; Thu, 22 Aug 2024 08:28:32 -0700 (PDT) Received: from claudiu-X670E-Pro-RS.. ([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:32 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 08/16] reset: rzg2l-usbphy-ctrl: Add support for RZ/G3S Date: Thu, 22 Aug 2024 18:27:53 +0300 Message-Id: <20240822152801.602318-9-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Add support for RZ/G3S SoC. It needs its own compatible as it uses 2 reset signals and it cannot work w/o both of them. To be able to fully validate this on DT schema, too, the RZ/G3S uses it's own compatible w/o a fallback (as if the fallback will be used the RZ/G3S will not work anyway). Signed-off-by: Claudiu Beznea --- drivers/reset/reset-rzg2l-usbphy-ctrl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/reset/reset-rzg2l-usbphy-ctrl.c b/drivers/reset/reset-rzg2l-usbphy-ctrl.c index 8b64c12f3bec..08b18d7de7ad 100644 --- a/drivers/reset/reset-rzg2l-usbphy-ctrl.c +++ b/drivers/reset/reset-rzg2l-usbphy-ctrl.c @@ -93,6 +93,7 @@ static int rzg2l_usbphy_ctrl_status(struct reset_controller_dev *rcdev, static const struct of_device_id rzg2l_usbphy_ctrl_match_table[] = { { .compatible = "renesas,rzg2l-usbphy-ctrl" }, + { .compatible = "renesas,r9a08g045-usbphy-ctrl" }, { /* Sentinel */ } }; MODULE_DEVICE_TABLE(of, rzg2l_usbphy_ctrl_match_table); From patchwork Thu Aug 22 15:27:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: claudiu beznea X-Patchwork-Id: 823069 Received: from mail-ej1-f46.google.com (mail-ej1-f46.google.com [209.85.218.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3E1FB1CCB26 for ; Thu, 22 Aug 2024 15:28:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340518; cv=none; b=MdD1Tlr8GzemxslW1jz4LNbKfJG3jrq9x7SvHQMF3Oky7mGCfpWWRfdVTgl2kNhTFk8v9vvT7i5Dao6rwZcaA27oFJ22y9THCLJHJy1NBujqnouUkqXYGgPrQe/+6QWsuZ9oJpazeo36Q80tdEc4bien7X1jGvmOwo8kRGfqMFY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340518; c=relaxed/simple; bh=mG2HhfWd8qCb8fqq+XG4F4xVuNxXzEDJIM8/ycCUv/E=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=e2SCSrogIDj++TGjgxaYaBBppruHr0wvDB+Nben8FnzgsI9RzJ2Y7hTop/y3FbwvpB7fo9D78Z5h2CEFr+zly1HE9gpXFbVf7Hp5TNHBqhBTYSkXFFT6q6CJBE3C6ysIRZqhKh6v0nodnUX4qp+duvYXJWFHUvXjvwDkxgakzZE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev; spf=pass smtp.mailfrom=tuxon.dev; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b=TALQ1WPf; arc=none smtp.client-ip=209.85.218.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b="TALQ1WPf" Received: by mail-ej1-f46.google.com with SMTP id a640c23a62f3a-a866cea40c4so118557366b.0 for ; Thu, 22 Aug 2024 08:28:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1724340514; x=1724945314; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=mGjGXMgxdEYAGo1GbGD2zE9hgBaB/Zwy6Dj9nf1BYt0=; b=TALQ1WPfsGlwnkAcUoHj25P9VKpYFU+aShb4VqPEViLtKjkDktCDKkujlRbazFzGh1 rJrB9FsJ0frIrXfCw5BxgDbCwI904Z+3cg0ISE/ZIsLYWFaJW8rzMu/SIAMXUcRp5ZT8 +pGkiBKnhlCbiIjiyl+rn4vtN4Jh8WCBaCpi+6CB5ubtAaXCf9/L8QqRn8TT9knwphwu a384FK2gmqWDdeSMb+7DRB8sTH9equo624fxXNZvIwpiA0aYZJ7n4dDbAmDkIbeex7QN 4pANwMKr7a2weQdFgZua7+0NdbXJxxYpHDjZW3UOZX2Io776w76AkeLRS03twigAEPpq CRNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724340514; x=1724945314; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mGjGXMgxdEYAGo1GbGD2zE9hgBaB/Zwy6Dj9nf1BYt0=; b=ruFplnbR930eLrHsdhGiRh/WIJVlkcQlyUL1oRy7U0tIIItzmr6mgH/xbyX8nN/dsl xE7n1xNe7kh0MvQN4VEC4rCQ8RMCzlk6GLOLj0gJ8yReEo6giQ7baWtQYFZlobdLHXn1 pXLIZ9JPQNwzau+yQGCoAnLo8WLA/USq1OYz1U6HFyj4Df9BGySElfzquWtPmH3vI1JL pIdXXF9Lt/iq/o5gcVJ5oVsGfOP4+6ihSEADJC2240nv33QkHlYgWA1YfOGzfOhQHte7 I+b+9XuA+NOzZ7vzVcfqwhkxBsoOCrHNiAzmTioHggDOAk8qNPW1ScdNsFnXnxxlzGb9 0dQQ== X-Forwarded-Encrypted: i=1; AJvYcCWoS9RckAU2wKS1PG4oiPmiFg8dn6Hvy4/TnIvbIQid2sbjZq9JZk9Fj3Mro7UMompMv0zQcropadw=@vger.kernel.org X-Gm-Message-State: AOJu0YwEJWxi05J4nviCgwFCQj3VZP4mYlL/kMqc/A3P/4Y9FmuzsdOY Gz36ZZYnxDMpxOJd8G1HuOvPPjqQCY7+WiRGcVNYCORRPza79ZG6i4gg6rnYSKw= X-Google-Smtp-Source: AGHT+IGJeJoxOq1tlRUs+MCEa5uz16WViXX/h9LB3VGUBluXlsLHOcyR6hbTFMMPgE0Rs2wdaLi06w== X-Received: by 2002:a17:907:f74f:b0:a72:40b4:c845 with SMTP id a640c23a62f3a-a866f70378emr511233066b.51.1724340514344; Thu, 22 Aug 2024 08:28:34 -0700 (PDT) Received: from claudiu-X670E-Pro-RS.. ([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:33 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 09/16] dt-bindings: usb: renesas,usbhs: Document RZ/G3S SoC Date: Thu, 22 Aug 2024 18:27:54 +0300 Message-Id: <20240822152801.602318-10-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea The USBHS IP block on RZ/G3S SoC is identitcal to the one found on the RZ/G2L device. Document the RZ/G3S USBHS IP block. Signed-off-by: Claudiu Beznea --- Documentation/devicetree/bindings/usb/renesas,usbhs.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml index c63db3ebd07b..0f84cba872ce 100644 --- a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml +++ b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml @@ -26,6 +26,7 @@ properties: - renesas,usbhs-r9a07g043 # RZ/G2UL and RZ/Five - renesas,usbhs-r9a07g044 # RZ/G2{L,LC} - renesas,usbhs-r9a07g054 # RZ/V2L + - renesas,usbhs-r9a08g045 # RZ/G3S - const: renesas,rzg2l-usbhs - items: @@ -126,6 +127,7 @@ allOf: - renesas,usbhs-r9a07g043 - renesas,usbhs-r9a07g044 - renesas,usbhs-r9a07g054 + - renesas,usbhs-r9a08g045 then: properties: interrupts: From patchwork Thu Aug 22 15:27:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: claudiu beznea X-Patchwork-Id: 821634 Received: from mail-ed1-f47.google.com (mail-ed1-f47.google.com [209.85.208.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 783B11CF2BC for ; Thu, 22 Aug 2024 15:28:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.47 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340521; cv=none; b=AIUxclIAYtZW9zkoukrD7OV/k+5jZFhalWLfBuqerxgVMCQkrwxNXHkZ9z/EldKkwBKuU+pNT5tVF1LHr04YADqQ/uQs7p67FkKJTC98RDPb2M5pxS09b41RTyu8ChsvvM8D7XGI2EsjEJzMPdpY1pxqW2POMI0zbHZGhttlXLM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340521; c=relaxed/simple; bh=e+aMAhnDBLszFLP58P9acFsRkrTnbYGFwK58/oU4n6s=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=bYdqQLjgT8auZgYtZgVzgEaEKWt80wI6YDYj69MSUvVqBa4jbXyG2N5DwgaaaBnhH6sk/8yYdVH/268MxpfXhipHNobcqPYmW1YEsGQbIaHCrLsZrSoECqwNvbmtR3DqRW2/bl/DuUQOzaPn0Ub1mHNVYrWIOx3MxF06CoGHLqE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev; spf=pass smtp.mailfrom=tuxon.dev; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b=qFQAMKlS; arc=none smtp.client-ip=209.85.208.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b="qFQAMKlS" Received: by mail-ed1-f47.google.com with SMTP id 4fb4d7f45d1cf-5bed83487aeso1112356a12.2 for ; Thu, 22 Aug 2024 08:28:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1724340517; x=1724945317; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=MLN4pb77vJ4aC8LA9dpwq6n4qe80J5V8TVd+pDGU9bo=; b=qFQAMKlS4w8/sVJw3h0CVKxSpLK6adEqPHq/LDzpCxqbhzZ6GwL7KaQi0r3qTDDgpN cNmf1ca2t6ZMYIPEAizmy+8EKYdbmcxc3uJkEOgv6aMCfBaqigv6u8U3rAWM2EsKQxeu uX8NruKefCdKou94U1STpRfiFlkL04jNUfa8f5Br80wjsNzfY8LvkzIbrHwO6mJlJn+6 Vu5VPtWMZpsFmNkYCMTLeJLeTCXeYhOA1XjvFKG0d0kK9adKv02J7khO3mB6VlVVtA9b q2gOTJ0g2ftLC8DAlmFIVuSJMDXm+EZCoNALrsjzGcU0NYiFKT1EF7cKwiW3AH2t+/eR LuhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724340517; x=1724945317; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=MLN4pb77vJ4aC8LA9dpwq6n4qe80J5V8TVd+pDGU9bo=; b=dlc+bogAD7SjXpD25FpmTlRW0Gyhj4LBhQwtksjKqdsj40LHTI7SytHdPJrqCndsMb IeFtEiK3qNj6fFPv+mX/1+QwzCbHSOVSSd10oMGsfD308iqwOwxEPPQe5Dpx6ax5CHy4 Sk7ulSLbJ8y3cWFCpM7d3Syu1ysA06klf1Tqz3jaZMGFr1QPsH03zfGI/AzygCMJmLMV pbdQRDKHOxHU/v5sD42EqaYnuhcATxPDlh1joCamnPB9hNKIZ+UMXsDHLPKU1JPMJl5F WSPeQ/7SLkCYcrnOjFRoHwWjRiUhPvqs3fenTicqQY1PKAhgzPPb1EvDT3nszt3/GbKG x3BQ== X-Forwarded-Encrypted: i=1; AJvYcCXe7noQRR9r2nBIyRy3fXKV0GMXKgYMYzQFAsrAmuJ3Zav0A7/+3BwrjudOY3GSHEW1r1c+FhfDTkM=@vger.kernel.org X-Gm-Message-State: AOJu0YzszjUMyghYAVpq3OgymgVW+tuNkT6i7e3ngWceie7KUi3XVDx2 sx9wnHzSSmnAWPCaMgbNQoJEdliQSai5xzbXXn5NIFvgcd3eulx2FsR7JQvfuPY= X-Google-Smtp-Source: AGHT+IEYrxA2bm8mmwSX01X2yZ3QhHyjhFNmbYyUH1245MQKOvJG+Mgyld3wrG6KhxZVhMAa/kKlOQ== X-Received: by 2002:a17:907:2cc6:b0:a80:7c30:a836 with SMTP id a640c23a62f3a-a866f894098mr510823566b.56.1724340516716; Thu, 22 Aug 2024 08:28:36 -0700 (PDT) Received: from claudiu-X670E-Pro-RS.. ([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:35 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 10/16] phy: renesas: rcar-gen3-usb2: Add support to initialize the bus Date: Thu, 22 Aug 2024 18:27:55 +0300 Message-Id: <20240822152801.602318-11-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea The Renesas RZ/G3S need to initialize the USB BUS before transferring data due to hardware limitation. As the register that need to be touched for this is in the address space of the USB PHY, and the UBS PHY need to be initialized before any other USB drivers handling data transfer, add support to initialize the USB BUS. As the USB PHY is probed before any other USB drivers that enables clocks and de-assert the reset signals and the BUS initialization is done in the probe phase, we need to add code to de-assert reset signal and runtime resume the device (which enables its clocks) before accessing the registers. As the reset signals are not required by the USB PHY driver for the other USB PHY hardware variants, the reset signals and runtime PM was handled only in the function that initialize the USB BUS. The PHY initialization was done right after runtime PM enable to have all in place when the PHYs are registered. Signed-off-by: Claudiu Beznea --- drivers/phy/renesas/phy-rcar-gen3-usb2.c | 50 ++++++++++++++++++++++-- 1 file changed, 47 insertions(+), 3 deletions(-) diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index 7594f64eb737..cf4299cea579 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -19,12 +19,14 @@ #include #include #include +#include #include #include #include /******* USB2.0 Host registers (original offset is +0x200) *******/ #define USB2_INT_ENABLE 0x000 +#define USB2_AHB_BUS_CTR 0x008 #define USB2_USBCTR 0x00c #define USB2_SPD_RSM_TIMSET 0x10c #define USB2_OC_TIMSET 0x110 @@ -40,6 +42,10 @@ #define USB2_INT_ENABLE_USBH_INTB_EN BIT(2) /* For EHCI */ #define USB2_INT_ENABLE_USBH_INTA_EN BIT(1) /* For OHCI */ +/* AHB_BUS_CTR */ +#define USB2_AHB_BUS_CTR_MBL_MASK GENMASK(1, 0) +#define USB2_AHB_BUS_CTR_MBL_INCR4 2 + /* USBCTR */ #define USB2_USBCTR_DIRPD BIT(2) #define USB2_USBCTR_PLL_RST BIT(1) @@ -111,6 +117,7 @@ struct rcar_gen3_chan { struct extcon_dev *extcon; struct rcar_gen3_phy rphys[NUM_OF_PHYS]; struct regulator *vbus; + struct reset_control *rstc; struct work_struct work; struct mutex lock; /* protects rphys[...].powered */ enum usb_dr_mode dr_mode; @@ -125,6 +132,7 @@ struct rcar_gen3_chan { struct rcar_gen3_phy_drv_data { const struct phy_ops *phy_usb2_ops; bool no_adp_ctrl; + bool init_bus; }; /* @@ -650,6 +658,35 @@ static enum usb_dr_mode rcar_gen3_get_dr_mode(struct device_node *np) return candidate; } +static int rcar_gen3_phy_usb2_init_bus(struct rcar_gen3_chan *channel) +{ + struct device *dev = channel->dev; + int ret; + u32 val; + + channel->rstc = devm_reset_control_array_get_shared(dev); + if (IS_ERR(channel->rstc)) + return PTR_ERR(channel->rstc); + + ret = pm_runtime_resume_and_get(dev); + if (ret) + return ret; + + ret = reset_control_deassert(channel->rstc); + if (ret) + goto rpm_put; + + val = readl(channel->base + USB2_AHB_BUS_CTR); + val &= ~USB2_AHB_BUS_CTR_MBL_MASK; + val |= USB2_AHB_BUS_CTR_MBL_INCR4; + writel(val, channel->base + USB2_AHB_BUS_CTR); + +rpm_put: + pm_runtime_put(dev); + + return ret; +} + static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev) { const struct rcar_gen3_phy_drv_data *phy_data; @@ -703,6 +740,15 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev) goto error; } + platform_set_drvdata(pdev, channel); + channel->dev = dev; + + if (phy_data->init_bus) { + ret = rcar_gen3_phy_usb2_init_bus(channel); + if (ret) + goto error; + } + channel->soc_no_adp_ctrl = phy_data->no_adp_ctrl; if (phy_data->no_adp_ctrl) channel->obint_enable_bits = USB2_OBINT_IDCHG_EN; @@ -733,9 +779,6 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev) channel->vbus = NULL; } - platform_set_drvdata(pdev, channel); - channel->dev = dev; - provider = devm_of_phy_provider_register(dev, rcar_gen3_phy_usb2_xlate); if (IS_ERR(provider)) { dev_err(dev, "Failed to register PHY provider\n"); @@ -762,6 +805,7 @@ static void rcar_gen3_phy_usb2_remove(struct platform_device *pdev) if (channel->is_otg_channel) device_remove_file(&pdev->dev, &dev_attr_role); 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([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:38 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 11/16] dt-bindings: phy: renesas, usb2-phy: Document RZ/G3S phy bindings Date: Thu, 22 Aug 2024 18:27:56 +0300 Message-Id: <20240822152801.602318-12-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Document the RZ/G3S PHY bindings. The RZ/G3S USB PHY is almost identical with the RZ/G2L USB PHY. The difference is that there is a hardware limitation on the max burst size used when the BUS master interface issues a transfer request for RZ/G3S that is configured though PHY registers. Signed-off-by: Claudiu Beznea --- Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml index f82649a55e91..af275cea3456 100644 --- a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml @@ -13,7 +13,9 @@ properties: compatible: oneOf: - items: - - const: renesas,usb2-phy-r8a77470 # RZ/G1C + - enum: + - renesas,usb2-phy-r8a77470 # RZ/G1C + - renesas,usb2-phy-r9a08g045 # RZ/G3S - items: - enum: From patchwork Thu Aug 22 15:27:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: claudiu beznea X-Patchwork-Id: 821633 Received: from mail-ej1-f54.google.com (mail-ej1-f54.google.com [209.85.218.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D93A21D048E for ; Thu, 22 Aug 2024 15:28:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.54 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340524; cv=none; b=tsLNPWDnjHcE36zeq6xSeiyPgIV63eRwyS+PYT+zJoNiIBsdP6upDTIcc7XK1hPGvtZtl3nU+8kophl6vhjIUhz6aqtocEwOend2Lkf94kn8giPNgsOeqbjmOAo007A78XLO/ZnTB0cGJ16JHsBI18it/SUyQRDZGCa8PwIuz7g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340524; c=relaxed/simple; bh=qfMyBWF/BL7cu1fLu2yMExkkMJ+Iv5WKiP7iKrRAAGk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=OsJ7BTFqeRaX2EkJBbaF/VDWzr5Yu6+PY2ZvOhkq+iVdFBkq1PZYrTsrFBV7UoM9QUctcWV4SZm699lRn48ux5zOYCFtxmT4N14MmHcK92sPPqi9iHlKlQ/m7NUxlEVLImGJ3rPAZPOAlxq6B1ooRBvUmxJER96+bnSzhL6sHfg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev; spf=pass smtp.mailfrom=tuxon.dev; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b=lSC0pPIt; arc=none smtp.client-ip=209.85.218.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b="lSC0pPIt" Received: by mail-ej1-f54.google.com with SMTP id a640c23a62f3a-a864574429aso141601366b.0 for ; Thu, 22 Aug 2024 08:28:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1724340521; x=1724945321; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=XSWof3eimbYWdm3Zde2Iz4BDEJwC1Ylc5fdAQ7iNZKY=; b=lSC0pPItQ1mmbd/o/QKaAbzFexzBwZt/gpoSig4MEDA4mHOPelhwzMiF/rZuoZInu/ VBmHIcOAZuBPYPociUCPZ6/i7ddtKNX9wDIlf60CRd0/o2UD5NIFX8FeBseGM/bFzcq2 JZhSDAJNyfZP6dq9l39kgZg+aF08Vps8GNna4ZLCpuX21L3Nkzuq5/EGNLoKMjFs0kPp JdXpg5t4kTjozpqV3botNWvrNDrSihivB48ih82yxvFYvD00NQ/DCIxaifF5s61+OFVB VRKjzGxHaUxqJS5eazktQEb/1jl4E9KpvgEahhoq/0eUjAAFhLgyr4LzKkVWByARNMq7 /NSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724340521; x=1724945321; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XSWof3eimbYWdm3Zde2Iz4BDEJwC1Ylc5fdAQ7iNZKY=; b=VPMBAUmR6+SpUzsMgJbeU1eYJyo/ES85xvGoagtiEUvBVr33X3Y+HkBTQOlvXOIqPe JaDGTF+of3s98HzVcz1CqzzPmaEv2CftOySFDJ2ur6IOAwvD920C6lVHrCAOV4cn7SyA SWcm/0BJNDVZWI2lZ/qr7Z4TNcIUOz17eU0mjDhiIh/uBPoLmKh+aGY1BVbYv+yE5CNC JYX14uvUvM4g/AeVzBfF8u7B+H9w9yF0ZpKCHNcjpNce/mvZA1A13M4lAqD2PkLnBVVJ u//GsKyiK+i/6gf2G4RMN14tHOvfBFxVRSgTTLMws/Kk08vCqJ8NeN4At8sXJditYDq3 Uovw== X-Forwarded-Encrypted: i=1; AJvYcCVhhhBM4hlv2bhld111IBTM1MoA1GdlzGxFTDQYCDhmTqBRQYOadu43MyQAYbk6N0PA3mwgRq5s3LM=@vger.kernel.org X-Gm-Message-State: AOJu0YxzxzFCH45db30P8RyKf7B2rfpRgTaZNJWhgJg5dBhG3NzHb4XI HdErs+VutLY+5BaXBGkqtQ+OkQBMYu+d9vfowccBIGJtLHv7n6gSajTb1W2VShY= X-Google-Smtp-Source: AGHT+IEBQZ1FZ/LXCGsRTtDo2mrL6RRIsqfYVgMxLk7cvYuAGygDFmxNvFc2QDySBzsJWYCvzMOvmg== X-Received: by 2002:a17:907:7214:b0:a86:82e2:8c64 with SMTP id a640c23a62f3a-a8691b5c943mr185347366b.35.1724340521191; Thu, 22 Aug 2024 08:28:41 -0700 (PDT) Received: from claudiu-X670E-Pro-RS.. ([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:40 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 12/16] phy: renesas: rcar-gen3-usb2: Add support for the RZ/G3S SoC Date: Thu, 22 Aug 2024 18:27:57 +0300 Message-Id: <20240822152801.602318-13-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Add support for the Renesas RZ/G3S SoC. The support is similar with the rest of RZ/G2 devices with the except that the RZ/G3S needs bus initialization due to hardware limitation. Signed-off-by: Claudiu Beznea --- drivers/phy/renesas/phy-rcar-gen3-usb2.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index cf4299cea579..58e123305152 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -583,6 +583,12 @@ static const struct rcar_gen3_phy_drv_data rz_g2l_phy_usb2_data = { .no_adp_ctrl = true, }; +static const struct rcar_gen3_phy_drv_data rz_g3s_phy_usb2_data = { + .phy_usb2_ops = &rcar_gen3_phy_usb2_ops, + .no_adp_ctrl = true, + .init_bus = true, +}; + static const struct of_device_id rcar_gen3_phy_usb2_match_table[] = { { .compatible = "renesas,usb2-phy-r8a77470", @@ -604,6 +610,10 @@ static const struct of_device_id rcar_gen3_phy_usb2_match_table[] = { .compatible = "renesas,rzg2l-usb2-phy", .data = &rz_g2l_phy_usb2_data, }, + { + .compatible = "renesas,usb2-phy-r9a08g045", + .data = &rz_g3s_phy_usb2_data, + }, { .compatible = "renesas,rcar-gen3-usb2-phy", .data = &rcar_gen3_phy_usb2_data, From patchwork Thu Aug 22 15:27:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: claudiu beznea X-Patchwork-Id: 823067 Received: from mail-ej1-f45.google.com (mail-ej1-f45.google.com [209.85.218.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E4DB01D04B6 for ; Thu, 22 Aug 2024 15:28:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340526; cv=none; b=PaB57hQAOrPWYU1FFrMmMzT1u2JRW0Bu0hQ7rQbBujw0n0pi4qvVVCamGqllp4bSqUgvJllSdqE5w7aory5xi8VonG4lez3gtSYpjbsR+v6LswvxVD1Hw/LKj8l0BQr6dk+sJ6jkCGnRk0v76rwCZcsMm9RuZoruyiG0YwXa1B4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340526; c=relaxed/simple; bh=Fdk5QGcF0Of61Ef45y7VdXpM+rCxir0BEowLZBYRpu0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=VB5r3ClvXZxds6AZ4QmiuLXRfh1h10ojzTT1JYBuQCBGs2tjSabUODnDxPIjwTR6r9zevidPQJiGOe3U8cRZYdXQbekjpyxogQHtZ55IbPZ/QVXiNeOTF3gbwmANDWYvfhcVaj+va7zSpMJX3x54evKU98o7iGA+WreZnwHf/wE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev; spf=pass smtp.mailfrom=tuxon.dev; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b=EjQNyK6u; arc=none smtp.client-ip=209.85.218.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b="EjQNyK6u" Received: by mail-ej1-f45.google.com with SMTP id a640c23a62f3a-a7a9cf7d3f3so140599666b.1 for ; Thu, 22 Aug 2024 08:28:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1724340523; x=1724945323; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=AWNzbrWT4cjZwlbw/B+Ku5dXdfTILO3SL/AQs9G2I5o=; b=EjQNyK6uwTm57ffpzmcg2r9a+thZq4TEOL6Cf3vcKF/Ent6/ZvZvJkbkvnHWh61d1N K3NbO/SiWFsTG9+8pz5Jx/H+BKw7ft4qq1kJBUmnoXql7waQYC8zUX1FkHFPk22KttV8 OzUpEw2SdwTJBEgQUm/shuAFN2onvEwRQNwtSr2aVwDJOdSnGyKeBf5K/MJwzswxN+LH 0BrAaOj3sLKZ2tCEKZEwIiIZOqdpRQbJQeJ9MQ36xaCKTJShpemhUz7lsa4WJCA9521U esrrbHLwdXTxpkfO7dmG9skkMyAQxC2Je2atdaqNiprxy5IG+TIjfTyHNCjhwgqcqvoH dxTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724340523; x=1724945323; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=AWNzbrWT4cjZwlbw/B+Ku5dXdfTILO3SL/AQs9G2I5o=; b=AZ/o1s4WEmRKBoGJWMOf/GrQA8hOjCRnUrebpfX+/7jKwwlw5ZZfzO/Tnq5IijQt7T qgIb+VBq15S/f6ZExmYUAKu37baUGF8kGDXqH15s/FrfWhirJB6LDUfkh4u0hwJnIjiJ SsYmO3RcVO3uNmug0MgefY4AIH72XeBMgMEP1Vs6nGzVtRNLCnLK1tLeaFelH0I2RCJl D+yjpxDdReqdmOXES15uLEEdF3UQaRj4s8aW7VYnneGYVJTEXVaH3pBtaQi1y+XMwo9w 0UU/HxeBG77v9mvbdwKZ/MBFICbF8tsXxdhwciK1pD6fQGcvp2tLD/NCiSZopvd6yjiN 7nkA== X-Forwarded-Encrypted: i=1; AJvYcCVhu3rN3869lrWrplo/gpLkq4sH/jzpwc8cH6Vwpgq2vj4Z/NkjocqwkBiBYqChXrjqn98A/NkUzjM=@vger.kernel.org X-Gm-Message-State: AOJu0YzhGYWYNL8OA7qu/TKlgR79OJirbU7S+LXlui9cv0I4wWwW9VQV iNCoFuqADZsXoYSfc1Yiely6qs/5pwbGsVsXaugnM8tn447ci5amNjhgTry45X8= X-Google-Smtp-Source: AGHT+IHil/3QLm3fW6hjS77rGDv48oy9/7q2NQAgMRaJIdEszcJA4lXA3RSoaEhwajY77aZMJWnb/Q== X-Received: by 2002:a17:906:7313:b0:a86:700f:93c1 with SMTP id a640c23a62f3a-a86700fb357mr451883866b.60.1724340523183; Thu, 22 Aug 2024 08:28:43 -0700 (PDT) Received: from claudiu-X670E-Pro-RS.. ([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:42 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 13/16] arm64: dts: renesas: Add #reset-cells to system controller node Date: Thu, 22 Aug 2024 18:27:58 +0300 Message-Id: <20240822152801.602318-14-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea System controller on RZ/G3S can act as a reset controller. Add #reset-cells for it. Signed-off-by: Claudiu Beznea --- arch/arm64/boot/dts/renesas/r9a08g045.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi index 0d5c47a65e46..cd7cefdb2bab 100644 --- a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi @@ -91,6 +91,7 @@ sysc: system-controller@11020000 { ; interrupt-names = "lpm_int", "ca55stbydone_int", "cm33stbyr_int", "ca55_deny"; + #reset-cells = <1>; status = "disabled"; }; From patchwork Thu Aug 22 15:27:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: claudiu beznea X-Patchwork-Id: 821632 Received: from mail-ej1-f51.google.com (mail-ej1-f51.google.com [209.85.218.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C5DD81D0DE3 for ; Thu, 22 Aug 2024 15:28:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340529; cv=none; b=FTs1C6Lu5l3usuYHmCnYRT09wVRu8a8hYatKkATWSLsCoydgtrxdlo+6mFGJ4eEFK4v4mQLnO85YvQegeDQcLd9O0yTHApcBWIACbEuqrDr6Uki+xV03VHa5+pokEQl2VqN2vXzIK2m695jKPN4m7pklMXVZlc8ZwH67OozRZlA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724340529; c=relaxed/simple; bh=td5zEc+tb8JtMGLYePPo5uWb9J4ZFXnR8frS8gAesuU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=MllNc1JuZDJso1GRB1qMWA/IEbFnfVR4pFymL/XiLJ3TbVcAB3ujHMrWzvoeNpG5v+KYspj9aD/LE1XjykZaoKFHB1Zf7pwn1/Uqy1bE8Dmqb9XNgIeHmpiDVhcT4p9eKx6Otm6Pmw1N2yyawotfnR810rsejIG3X1sNlkAGPhc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev; spf=pass smtp.mailfrom=tuxon.dev; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b=VxnJeb7j; arc=none smtp.client-ip=209.85.218.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b="VxnJeb7j" Received: by mail-ej1-f51.google.com with SMTP id a640c23a62f3a-a7d26c2297eso121708866b.2 for ; Thu, 22 Aug 2024 08:28:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1724340525; x=1724945325; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=xQy3IcKZPJI2hl6KCRWvj32xtpsEdmpbu7wAI3ouog0=; b=VxnJeb7js86RnVQ8QlPUxTVV0XKjmy7g9ELbeWaAawq0Heae7byvt7KqGciyTLV4NB Xd0JVIgo97bQhyc//tn+fmPSWm1qOW07PkIsg2f+WLaHwM+bMaj88HL1BcUwkFk49d0H BRWbl29D/s1g0KeVSnevjg3hWalRe6//4cA21oBLBUia4LJIK0kPzJf5lFYPLDoQx1/6 3/f0zxwFMJwTiMhOxwit9XRfN2sI7EeuarxoZks6QYKCe1GUPL3zo9uV4+zJnPBFEj7m RqCgg2MYKiYnEO6wKyQ7hKzLjtjJyDBhPu8/C99KjVJtaIYa5N6z5zMJldeY6jevXhWN qQUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724340525; x=1724945325; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=xQy3IcKZPJI2hl6KCRWvj32xtpsEdmpbu7wAI3ouog0=; b=s1wUn8AYuYZGTkh64sfReK7BwpjvPZQjbUYla+EQ670PoXzrYqLPDhxuLcrAXbabkJ cwv4JbOXE7Lqvwm2dVqzeDAi6zEBRcBchA90vIDJdn70lc6kfQ/E0H775kJxeVOPXBxX iRzXIP0IRQguoOkXv53O0c4Rs8ZpZojvZrWPxtrAX7TXDqVmjd6MDYPlu/KVVxH9snTe pqla7TqA9LMNU8YOjXPxlq0u/jkhEpJV4E6uHUTVqSTSXfmWX8EyZJoo0STkjP6L/NQi 1aeEub1rqoGFSWrBG3RVYX3ZeG21jsc7/8l/E8ny2/vp3ogvleHl+Wu9sD7iS1ARbZc5 o9VQ== X-Forwarded-Encrypted: i=1; AJvYcCWiuQ2XHf7etoOIN13cvsTdDhQ5kQlBIdzTN9jzm7Yys5hih9xwgFoMZsQyk0XefLnYMbFE8Q9037A=@vger.kernel.org X-Gm-Message-State: AOJu0Yys5DW2Job71Cgv8rbu+rpv8wP+t01JL3IYWTJXWTeOjfVcvGZD j49FoQxZF0HqjrTTjpUIdlBBfY1GxDJ57s/AKnBzz5ZB8D9tmNHfcKorBNTFkWs= X-Google-Smtp-Source: AGHT+IFxTIoKrOlLy0DfsD4U5A56PkQ2ZXDt8aAyKB79f3D2YVsPAO1B8nxgDwEOV3dbQje4XIXtCg== X-Received: by 2002:a17:907:808:b0:a77:e48d:bc8 with SMTP id a640c23a62f3a-a866f27a0d1mr551018366b.21.1724340525195; Thu, 22 Aug 2024 08:28:45 -0700 (PDT) Received: from claudiu-X670E-Pro-RS.. ([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:44 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 14/16] arm64: dts: renesas: r9a08g045: Add USB support Date: Thu, 22 Aug 2024 18:27:59 +0300 Message-Id: <20240822152801.602318-15-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Add USB nodes for the Renesas RZ/G3S SoC. This consists of PHY reset, host and device support. Signed-off-by: Claudiu Beznea --- arch/arm64/boot/dts/renesas/r9a08g045.dtsi | 119 +++++++++++++++++++++ 1 file changed, 119 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi index cd7cefdb2bab..c6c279dffccf 100644 --- a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi @@ -7,6 +7,7 @@ #include #include +#include / { compatible = "renesas,r9a08g045"; @@ -265,6 +266,124 @@ eth1: ethernet@11c40000 { status = "disabled"; }; + phyrst: usbphy-ctrl@11e00000 { + compatible = "renesas,r9a08g045-usbphy-ctrl"; + reg = <0 0x11e00000 0 0x10000>; + clocks = <&cpg CPG_MOD R9A08G045_USB_PCLK>; + resets = <&cpg R9A08G045_USB_PRESETN>, + <&sysc R9A08G045_SYSC_RESET_USB>; + power-domains = <&cpg>; + #reset-cells = <1>; + status = "disabled"; + + usb0_vbus_otg: regulator-vbus { + regulator-name = "vbus"; + }; + }; + + ohci0: usb@11e10000 { + compatible = "generic-ohci"; + reg = <0 0x11e10000 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD R9A08G045_USB_PCLK>, + <&cpg CPG_MOD R9A08G045_USB_U2H0_HCLK>; + resets = <&phyrst 0>, + <&cpg R9A08G045_USB_U2H0_HRESETN>; + phys = <&usb2_phy0 1>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ehci0: usb@11e10100 { + compatible = "generic-ehci"; + reg = <0 0x11e10100 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD R9A08G045_USB_PCLK>, + <&cpg CPG_MOD R9A08G045_USB_U2H0_HCLK>; + resets = <&phyrst 0>, + <&cpg R9A08G045_USB_U2H0_HRESETN>; + phys = <&usb2_phy0 2>; + phy-names = "usb"; + companion = <&ohci0>; + power-domains = <&cpg>; + status = "disabled"; + }; + + usb2_phy0: usb-phy@11e10200 { + compatible = "renesas,usb2-phy-r9a08g045"; + reg = <0 0x11e10200 0 0x700>; + interrupts = ; + clocks = <&cpg CPG_MOD R9A08G045_USB_PCLK>, + <&cpg CPG_MOD R9A08G045_USB_U2H0_HCLK>; + resets = <&phyrst 0>, + <&cpg R9A08G045_USB_U2H0_HRESETN>; + #phy-cells = <1>; + power-domains = <&cpg>; + status = "disabled"; + }; + + hsusb: usb@11e20000 { + compatible = "renesas,usbhs-r9a08g045", + "renesas,rzg2l-usbhs"; + reg = <0 0x11e20000 0 0x10000>; + interrupts = , + , + , + ; + clocks = <&cpg CPG_MOD R9A08G045_USB_PCLK>, + <&cpg CPG_MOD R9A08G045_USB_U2P_EXR_CPUCLK>; + resets = <&phyrst 0>, + <&cpg R9A08G045_USB_U2P_EXL_SYSRST>; + renesas,buswait = <7>; + phys = <&usb2_phy0 3>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ohci1: usb@11e30000 { + compatible = "generic-ohci"; + reg = <0 0x11e30000 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD R9A08G045_USB_PCLK>, + <&cpg CPG_MOD R9A08G045_USB_U2H1_HCLK>; + resets = <&phyrst 1>, + <&cpg R9A08G045_USB_U2H1_HRESETN>; + phys = <&usb2_phy1 1>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ehci1: usb@11e30100 { + compatible = "generic-ehci"; + reg = <0 0x11e30100 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD R9A08G045_USB_PCLK>, + <&cpg CPG_MOD R9A08G045_USB_U2H1_HCLK>; + resets = <&phyrst 1>, + <&cpg R9A08G045_USB_U2H1_HRESETN>; + phys = <&usb2_phy1 2>; + phy-names = "usb"; + companion = <&ohci1>; + power-domains = <&cpg>; + status = "disabled"; + }; + + usb2_phy1: usb-phy@11e30200 { + compatible = "renesas,usb2-phy-r9a08g045"; + reg = <0 0x11e30200 0 0x700>; + interrupts = ; + clocks = <&cpg CPG_MOD R9A08G045_USB_PCLK>, + <&cpg CPG_MOD R9A08G045_USB_U2H1_HCLK>; + resets = <&phyrst 1>, + <&cpg R9A08G045_USB_U2H1_HRESETN>; + #phy-cells = <1>; + power-domains = <&cpg>; + status = "disabled"; + }; + gic: interrupt-controller@12400000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; From patchwork Thu Aug 22 15:28:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: claudiu beznea X-Patchwork-Id: 823066 Received: from mail-wr1-f49.google.com (mail-wr1-f49.google.com [209.85.221.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3B6371D1738 for ; Thu, 22 Aug 2024 15:28:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Thu, 22 Aug 2024 08:28:47 -0700 (PDT) Received: from claudiu-X670E-Pro-RS.. ([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:46 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 15/16] arm64: dts: renesas: rzg3s-smarc: Enable USB support Date: Thu, 22 Aug 2024 18:28:00 +0300 Message-Id: <20240822152801.602318-16-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Enable USB support (host, device, USB PHYs and sysc). Signed-off-by: Claudiu Beznea --- arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi | 61 ++++++++++++++++++++ 1 file changed, 61 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi index deb2ad37bb2e..fd9355936803 100644 --- a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi @@ -66,6 +66,29 @@ vccq_sdhi1: regulator-vccq-sdhi1 { }; }; +&ehci0 { + dr_mode = "otg"; + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&hsusb { + dr_mode = "otg"; + status = "okay"; +}; + +&ohci0 { + dr_mode = "otg"; + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + &pinctrl { key-1-gpio-hog { gpio-hog; @@ -124,6 +147,27 @@ cd { pinmux = ; /* SD1_CD */ }; }; + + usb0_pins: usb0 { + peri { + pinmux = , /* VBUS */ + ; /* OVC */ + }; + + otg { + pinmux = ; /* OTG_ID */ + bias-pull-up; + }; + }; + + usb1_pins: usb1 { + pinmux = , /* OVC */ + ; /* VBUS */ + }; +}; + +&phyrst { + status = "okay"; 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([82.78.167.177]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a868f484dc5sm134189166b.171.2024.08.22.08.28.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 08:28:49 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, yoshihiro.shimoda.uh@renesas.com, biju.das.jz@bp.renesas.com, ulf.hansson@linaro.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 16/16] arm64: defconfig: Enable RZ/G3S SYSC reset driver Date: Thu, 22 Aug 2024 18:28:01 +0300 Message-Id: <20240822152801.602318-17-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> References: <20240822152801.602318-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Enable RZ/G3S SYSC reset driver. This exports the control to 2 signals (one for USB, one for PCI). Signed-off-by: Claudiu Beznea --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 7d32fca64996..4720367a41ea 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1510,6 +1510,7 @@ CONFIG_RESET_IMX7=y CONFIG_RESET_QCOM_AOSS=y CONFIG_RESET_QCOM_PDC=m CONFIG_RESET_RZG2L_USBPHY_CTRL=y +CONFIG_RESET_RZG3S_SYSC=y CONFIG_RESET_TI_SCI=y CONFIG_PHY_XGENE=y CONFIG_PHY_CAN_TRANSCEIVER=m