From patchwork Thu Apr 4 12:25:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Griffin X-Patchwork-Id: 786056 Received: from mail-wr1-f53.google.com (mail-wr1-f53.google.com [209.85.221.53]) (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 5473512FB0A for ; Thu, 4 Apr 2024 12:26:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.53 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712233617; cv=none; b=lXFYvZYe9JWJ2xFpZA7msCl/aY8qbNKZqGH7ZTN5It4fjE5DWW8gXAtVccpM0LwFDuPWsMcLSUGy6Gkq4nrt2mNwDPOlF2mM3CPYFfmEkSYlujSKLJaa53szS4z1u6hUMn8epb5BvsLDNP8xuzfDwmbD0w2l3tj6NLC3ccYCMR4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712233617; c=relaxed/simple; bh=ejQuHEJWi6awMdiuc+k/fjlF4OxL5L0R5RZeKGcDwqM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bB8YDVAcZurMJSAwij3CNI4FAkp2FBsTPwP28MNzNlRitw9M4K12Oj6hSNgVuVAJWTOEm5fo4rTdXvp3sRWRj7YYig3BWlIE4ozMyshRIYylQGs59fuLuGfNx1pSrpsDwBSas5Mry+2P1rZoqc1EuFfxu3glIGdIDbkliFA13Bs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=F7ZFzsCa; arc=none smtp.client-ip=209.85.221.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="F7ZFzsCa" Received: by mail-wr1-f53.google.com with SMTP id ffacd0b85a97d-343b7c015a8so572435f8f.1 for ; Thu, 04 Apr 2024 05:26:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1712233614; x=1712838414; 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=TrMh9hwB3p1Mipm20fbzkvpRap7meRfagxDyOlP4O3Q=; b=F7ZFzsCalzmyJU527aHXykRjjigxJwGcRkOonkNb23lUSLF4DnjQZiPr3YYpiSSX2C 37NugQDFudSl2LhaWskfrXxzvFCq2iTSYp9lFcFrVNCBesmIGaN225zAFsKKvEh8jPT0 qzGiyFecgtSW2mpucBZHgPP/zjlFiU3/C6H4ZCtqmIpQVl8nRMwZv7S1ScUODg1gMRiX 0SEol1MRa0DaVy5sgu5pUbsGY26r2iXaJteLgR6bkE/7FofvciyRbUNDVsi08efFXvHZ vPs0QHhdJDQ51HJQmA5yUPuSpixXU0kNqLNx/HSW7q7gUwRjMMd0nfzjo4rBjWgfgAku RCdQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712233614; x=1712838414; 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=TrMh9hwB3p1Mipm20fbzkvpRap7meRfagxDyOlP4O3Q=; b=Zqp9Ahhc4l48/aNTvdCKe22eVJuq7OkxaUho+2Qt3UJGQ6PbxYPJP4woodhmZkGgdj t2Gg8BcxCCoXH7pFPiKjHobOwPcxsGj68on+TA0pw2nb+cuG7DhQiyi0EJvrL6OB9Z2s fsZitxP3pHvadIjqCkQHiJWu1p4TIa8t7EKVMN2J23EUI2KXR5790HQj3yjZbm+LSdrI YoGuswjz9gK48Xxomwv1KVZvOtySBF7pc4eBHXbWZpMxYNUD+UjPHdP6XM/lIV6UVEKb UHLvkL6tvBSPmLImwsASphYe21cx4ZsTPxdyt+iBsQ/iT5fp4X8PqlCBy9iG9tI6GWlb qSYg== X-Forwarded-Encrypted: i=1; AJvYcCWRZdXXS6nNilXBZu0nSvdZ7XB1ZupVV7yQTNqjUSOIpjpw1GIH8ynD7zH0h9uT/AhTFlQE8o7FjhzWYjUyTkzrwlxxBRdn2CQzkRluM+sfZGA= X-Gm-Message-State: AOJu0Yy/flHx6XYJkFfrQvprawTXDx6yYFu5PcTTHR3FGNvSeMQJjaw8 xMDh17AP2piqEIx8L/XGc1MgQ3W8oyfQbmv4uvWFjP/xrJZpyRJItSzQVa13XK8= X-Google-Smtp-Source: AGHT+IHRLGlRLu0X30aUGWPe4sFLm60kfPU9BGIq+xTElzJdF2I8vESH0PiWqjgNrWkApBN3qalkxw== X-Received: by 2002:adf:f392:0:b0:343:67b1:9020 with SMTP id m18-20020adff392000000b0034367b19020mr1665840wro.61.1712233613749; Thu, 04 Apr 2024 05:26:53 -0700 (PDT) Received: from gpeter-l.roam.corp.google.com ([148.252.128.204]) by smtp.gmail.com with ESMTPSA id bu14-20020a056000078e00b003434b41c83fsm12106303wrb.81.2024.04.04.05.26.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Apr 2024 05:26:53 -0700 (PDT) From: Peter Griffin To: mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, vkoul@kernel.org, kishon@kernel.org, alim.akhtar@samsung.com, avri.altman@wdc.com, bvanassche@acm.org, s.nawrocki@samsung.com, cw00.choi@samsung.com, jejb@linux.ibm.com, martin.petersen@oracle.com, chanho61.park@samsung.com, ebiggers@kernel.org Cc: linux-scsi@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, tudor.ambarus@linaro.org, andre.draszik@linaro.org, saravanak@google.com, willmcvicker@google.com, Peter Griffin Subject: [PATCH 07/17] arm64: dts: exynos: gs101: Add ufs, ufs-phy and ufs regulator dt nodes Date: Thu, 4 Apr 2024 13:25:49 +0100 Message-ID: <20240404122559.898930-8-peter.griffin@linaro.org> X-Mailer: git-send-email 2.44.0.478.gd926399ef9-goog In-Reply-To: <20240404122559.898930-1-peter.griffin@linaro.org> References: <20240404122559.898930-1-peter.griffin@linaro.org> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Enable the ufs controller, ufs phy and ufs regulator in device tree. Signed-off-by: Peter Griffin --- .../boot/dts/exynos/google/gs101-oriole.dts | 17 +++++++++ arch/arm64/boot/dts/exynos/google/gs101.dtsi | 35 +++++++++++++++++++ 2 files changed, 52 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts index 6be15e990b65..986eb5c9898a 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts @@ -53,6 +53,14 @@ button-power { wakeup-source; }; }; + + ufs_0_fixed_vcc_reg: regulator-0 { + compatible = "regulator-fixed"; + regulator-name = "ufs-vcc"; + gpio = <&gpp0 1 0>; + regulator-boot-on; + enable-active-high; + }; }; &ext_24_5m { @@ -106,6 +114,15 @@ &serial_0 { status = "okay"; }; +&ufs_0 { + status = "okay"; + vcc-supply = <&ufs_0_fixed_vcc_reg>; +}; + +&ufs_0_phy { + status = "okay"; +}; + &usi_uart { samsung,clkreq-on; /* needed for UART mode */ status = "okay"; diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi index 608369cec47b..9c94829bf14c 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi @@ -1277,6 +1277,41 @@ pinctrl_hsi2: pinctrl@14440000 { interrupts = ; }; + ufs_0_phy: phy@17e04000 { + compatible = "google,gs101-ufs-phy"; + reg = <0x14704000 0x3000>; + reg-names = "phy-pma"; + samsung,pmu-syscon = <&pmu_system_controller>; + #phy-cells = <0>; + clocks = <&ext_24_5m>; + clock-names = "ref_clk"; + status = "disabled"; + }; + + ufs_0: ufs@14700000 { + compatible = "google,gs101-ufs"; + + reg = <0x14700000 0x200>, + <0x14701100 0x200>, + <0x14780000 0xa000>, + <0x14600000 0x100>; + reg-names = "hci", "vs_hci", "unipro", "ufsp"; + interrupts = ; + clocks = <&cmu_hsi2 CLK_GOUT_HSI2_UFS_EMBD_I_ACLK>, + <&cmu_hsi2 CLK_GOUT_HSI2_UFS_EMBD_I_CLK_UNIPRO>, + <&cmu_hsi2 CLK_GOUT_HSI2_UFS_EMBD_I_FMP_CLK>, + <&cmu_hsi2 CLK_GOUT_HSI2_QE_UFS_EMBD_HSI2_ACLK>, + <&cmu_hsi2 CLK_GOUT_HSI2_QE_UFS_EMBD_HSI2_PCLK>; + clock-names = "core_clk", "sclk_unipro_main", "fmp", "ufs_aclk", "ufs_pclk"; + freq-table-hz = <0 0>, <0 0>, <0 0>, <0 0>, <0 0>; + pinctrl-names = "default"; + pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>; + phys = <&ufs_0_phy>; + phy-names = "ufs-phy"; + samsung,sysreg = <&sysreg_hsi2 0x710>; + status = "disabled"; + }; + cmu_apm: clock-controller@17400000 { compatible = "google,gs101-cmu-apm"; reg = <0x17400000 0x8000>;