From patchwork Sat Feb 25 11:37:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair X-Patchwork-Id: 657267 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6DECC7EE2E for ; Sat, 25 Feb 2023 11:37:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229681AbjBYLhr (ORCPT ); Sat, 25 Feb 2023 06:37:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229672AbjBYLhq (ORCPT ); Sat, 25 Feb 2023 06:37:46 -0500 Received: from out3-smtp.messagingengine.com (out3-smtp.messagingengine.com [66.111.4.27]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9B9E91ADD4; Sat, 25 Feb 2023 03:37:40 -0800 (PST) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id B5C8B5C00D9; Sat, 25 Feb 2023 06:37:39 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Sat, 25 Feb 2023 06:37:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alistair23.me; h=cc:cc:content-transfer-encoding:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm1; t=1677325059; x= 1677411459; bh=zkvV/kpDqN4+vBBfkJ0Ok8hgd7iTj23LvSc8K7773zw=; b=Z eH7oKy9+ShD8vxserOKRKXTCiUTgsyLFOB281r3ywyQkEN76EcnO2jgxEVNC1eG1 EzNHEB2QWh8EK5DECiW1mReQErPc6tF14X1lDiv6duO/3brx4uAMAeDAtCoVd6CU WlZvSzbwqN/M3DKQ4s+ZbjjrIpho6Cai/h2pYclIif4ydPuGeUuF0BUof54m49Vd 87XmCDrtC0/RBdm0bQrVTND6c+6RPJE6jRokBUH+xXrHezdG8jB4kpGn1X6nKIw8 N7oiTTE4JFP2dHvo9QM9vkgr1yq/TbmBUNnjL/r4j5C8G19vTYsety16BJW96avu 25+AJGCiwV6nVvqQV5uJA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; t=1677325059; x=1677411459; bh=zkvV/kpDqN4+v BBfkJ0Ok8hgd7iTj23LvSc8K7773zw=; b=Yqcaq9THMQ+kxSGsXTEvY6xN1Cvak x+QpIgP9uiJRmT1k5RBf3eOdieeipU7A3TKAlBqu2uPhXJHWbZi85bBS5vAAn9wT DrfCs/GtWBgpvtTT+KkLHAWMTZ+7GEEdAzm1Tb9bA/yVjnWSGelJYKo5rBqTumMs Vd0sFMFeBPAZaSbXf6KnSIrbQGUA3IJb43CgzioSHMglqk2hyUluvPnNjN0NF4TS EYb6NStqDwRGIIqD/8BFrcW9OZRdgLcF+3C6TjgFsrJch5f2Ph9YVfxm62RGfWqS SQ1eY836Bk+OEyltT64e5Rf6YaBGkwKFJ1WxJGOILdr8Ut84nT/q/KAhg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrudekhedgtdeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvfevufffkffojghfggfgsedtke ertdertddtnecuhfhrohhmpeetlhhishhtrghirhcuhfhrrghntghishcuoegrlhhishht rghirhesrghlihhsthgrihhrvdefrdhmvgeqnecuggftrfgrthhtvghrnhepiedtfeekte elvdelveevueeujeffuefguedvteekveejjeeutedufeethffgheehnecuvehluhhsthgv rhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomheprghlihhsthgrihhrsegrlh hishhtrghirhdvfedrmhgv X-ME-Proxy: Feedback-ID: ifd214418:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sat, 25 Feb 2023 06:37:34 -0500 (EST) From: Alistair Francis To: s.hauer@pengutronix.de, devicetree@vger.kernel.org, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: arnd@arndb.de, alistair23@gmail.com, kernel@pengutronix.de, jernej.skrabec@gmail.com, linux@armlinux.org.uk, festevam@gmail.com, Alistair Francis Subject: [PATCH v3 3/3] ARM: dts: imx7d-remarkable2: Enable the rohm,bd71815 Date: Sat, 25 Feb 2023 21:37:12 +1000 Message-Id: <20230225113712.340612-4-alistair@alistair23.me> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230225113712.340612-1-alistair@alistair23.me> References: <20230225113712.340612-1-alistair@alistair23.me> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add support for the rohm,bd71815 power controller controller for the reMarkable 2. Signed-off-by: Alistair Francis --- arch/arm/boot/dts/imx7d-remarkable2.dts | 158 ++++++++++++++++++++++++ 1 file changed, 158 insertions(+) diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts index 288fc8611117..9ecb733545cc 100644 --- a/arch/arm/boot/dts/imx7d-remarkable2.dts +++ b/arch/arm/boot/dts/imx7d-remarkable2.dts @@ -91,6 +91,10 @@ wifi_pwrseq: wifi_pwrseq { }; }; +&cpu0 { + cpu-supply = <&buck1_reg>; +}; + &clks { assigned-clocks = <&clks IMX7D_CLKO2_ROOT_SRC>, <&clks IMX7D_CLKO2_ROOT_DIV>; @@ -118,6 +122,147 @@ wacom_digitizer: digitizer@9 { }; }; +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + bd71815: pmic@4b { + compatible = "rohm,bd71815"; + reg = <0x4b>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_bd71815>; + interrupt-parent = <&gpio6>; /* PMIC_INT_B GPIO6_IO16 */ + interrupts = <16 IRQ_TYPE_LEVEL_LOW>; + gpio-controller; + clocks = <&clks IMX7D_CLKO2_ROOT_SRC>; + clock-output-names = "bd71815-32k-out"; + #clock-cells = <0>; + #gpio-cells = <1>; + + regulators { + #address-cells = <1>; + #size-cells = <0>; + + buck1_reg: regulator@0 { + reg = <0>; + regulator-compatible = "buck1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2000000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + + buck2_reg: regulator@1 { + reg = <1>; + regulator-compatible = "buck2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2000000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + + buck3_reg: regulator@2 { + reg = <2>; + regulator-compatible = "buck3"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <2700000>; + regulator-boot-on; + regulator-always-on; + }; + + buck4_reg: regulator@3 { + reg = <3>; + regulator-compatible = "buck4"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5_reg: regulator@4 { + reg = <4>; + regulator-compatible = "buck5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: regulator@5 { + reg = <5>; + regulator-compatible = "ldo1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2_reg: regulator@6 { + reg = <6>; + regulator-compatible = "ldo2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3_reg: regulator@7 { + reg = <7>; + regulator-compatible = "ldo3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4_reg: regulator@8 { + reg = <8>; + regulator-compatible = "ldo4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5_reg: regulator@9 { + reg = <9>; + regulator-compatible = "ldo5"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + dvref_reg: regulator@a { + reg = <0xa>; + regulator-compatible = "ldodvref"; + regulator-boot-on; + regulator-always-on; + }; + + lpsr_reg: regulator@b { + reg = <0xb>; + regulator-compatible = "ldolpsr"; + regulator-boot-on; + regulator-always-on; + }; + + wled_reg: regulator@c { + reg = <0xc>; + regulator-compatible = "wled"; + regulator-min-microamp = <10>; + regulator-max-microamp = <25000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + &i2c3 { clock-frequency = <100000>; pinctrl-names = "default"; @@ -292,6 +437,12 @@ MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1 0x00000034 /* WACOM INT */ }; &iomuxc { + pinctrl_bd71815: bd71815grp { + fsl,pins = < + MX7D_PAD_SAI1_RX_SYNC__GPIO6_IO16 0x59 + >; + }; + pinctrl_brcm_reg: brcmreggrp { fsl,pins = < /* WIFI_PWR_EN */ @@ -322,6 +473,13 @@ MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f >; }; + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f + MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f + >; + }; + pinctrl_i2c3: i2c3grp { fsl,pins = < MX7D_PAD_I2C3_SDA__I2C3_SDA 0x4000007f