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[2620:137:e000::1:20]) by mx.google.com with ESMTP id j8-20020a05640211c800b0046bdaa564bdsi13314593edw.419.2022.12.20.03.33.32; Tue, 20 Dec 2022 03:33:56 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@alistair23.me header.s=fm2 header.b=tp0a48y4; dkim=pass header.i=@messagingengine.com header.s=fm2 header.b=fMuWqlgh; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229563AbiLTLaL (ORCPT + 99 others); Tue, 20 Dec 2022 06:30:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44820 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233289AbiLTLaC (ORCPT ); Tue, 20 Dec 2022 06:30:02 -0500 Received: from wout1-smtp.messagingengine.com (wout1-smtp.messagingengine.com [64.147.123.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF6DE19025; Tue, 20 Dec 2022 03:29:59 -0800 (PST) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.west.internal (Postfix) with ESMTP id 7AB6A32001FC; Tue, 20 Dec 2022 06:29:58 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Tue, 20 Dec 2022 06:29:59 -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=fm2; t=1671535798; x= 1671622198; bh=GH62AyLJISEmcTjBHciDga5dnjECW2sy9VV41roQWv0=; b=t p0a48y4Y6UYshSG7vSDLEot48wotk0RaWvXvZooFKY6lLzQAk0slevWW5cmlkFfv ZfXIKJaW17R8GugGjFbRNBCBcAmTkNyVp1p0k8hXoaJssbx++4L0kCR6MAywYCd1 2fnYqSZAZnCHQTynrXkj9bLhtKO0INGflSm+AY5Eqa50MzAQTnSPqNgFxsT7xXWw 2wv9F14M6043W03FQTDlw1fa0xowWBnADOZJ53NDCz5hBJVZEe4pPuBEraQztlzh VLXO6y4u9PLJkLVOWoiNSSWTHEVw3kUfjs9aIWn60U8ndG2OLk/M915lmeD1O7wz 0tn7LYqrHZ8sL9RD3QysA== 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=fm2; t=1671535798; x=1671622198; bh=GH62AyLJISEmc TjBHciDga5dnjECW2sy9VV41roQWv0=; b=fMuWqlgh4hoGBf12Wfvr8+pXtPwE7 ij/6KFzaxwY72zWhvcB8EsG06TzuAd4QlRoEFhoL4grNhpWuX/k64hFPr3xU/Ys8 gpr/9AamqirqmbK50e5mra6Dh06HiSux9K7Ok/qTuoNNt+tQNkiCNhSaYHjrgixk rnMVoD1tjSUCoZRh02PiQEvNLPrLtujZnRuvCSQPBoKNRn+32ZrEQWYaKs0amILs 9MKUZZvc1lZCzakgxhmVOILQ2S6mzX0cBremAyIIYxgZupOt5ScgH5ZP1F5h8hj8 TMzWUN4otPKIBwA75BI0mmGk8psvbvTNwMqYOPGzQDsp9v/fBP7CE1aCw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrgeeigddtudcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvvefufffkofgjfhgggfestdekre dtredttdenucfhrhhomheptehlihhsthgrihhrucfhrhgrnhgtihhsuceorghlihhsthgr ihhrsegrlhhishhtrghirhdvfedrmhgvqeenucggtffrrghtthgvrhhnpeeitdefkeetle dvleevveeuueejffeugfeuvdetkeevjeejueetudeftefhgfehheenucevlhhushhtvghr ufhiiigvpedunecurfgrrhgrmhepmhgrihhlfhhrohhmpegrlhhishhtrghirhesrghlih hsthgrihhrvdefrdhmvg X-ME-Proxy: Feedback-ID: ifd214418:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 20 Dec 2022 06:29:52 -0500 (EST) From: Alistair Francis To: linux-kernel@vger.kernel.org, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, s.hauer@pengutronix.de, robh+dt@kernel.org, devicetree@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: linux@armlinux.org.uk, festevam@gmail.com, kernel@pengutronix.de, arnd@arndb.de, alistair23@gmail.com, jernej.skrabec@gmail.com, Alistair Francis Subject: [PATCH v2 3/3] ARM: dts: imx7d-remarkable2: Enable the rohm,bd71815 Date: Tue, 20 Dec 2022 21:29:27 +1000 Message-Id: <20221220112927.440506-4-alistair@alistair23.me> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221220112927.440506-1-alistair@alistair23.me> References: <20221220112927.440506-1-alistair@alistair23.me> MIME-Version: 1.0 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1752732571334154397?= X-GMAIL-MSGID: =?utf-8?q?1752732571334154397?= 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 | 159 ++++++++++++++++++++++++ 1 file changed, 159 insertions(+) diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts index a138b292ec6a..4387d30d6180 100644 --- a/arch/arm/boot/dts/imx7d-remarkable2.dts +++ b/arch/arm/boot/dts/imx7d-remarkable2.dts @@ -92,6 +92,10 @@ wifi_pwrseq: wifi_pwrseq { }; }; +&cpu0 { + cpu-supply = <&buck1_reg>; +}; + &clks { assigned-clocks = <&clks IMX7D_CLKO2_ROOT_SRC>, <&clks IMX7D_CLKO2_ROOT_DIV>; @@ -119,6 +123,148 @@ wacom_digitizer: digitizer@9 { }; }; +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-1 = <&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 = "dvref"; + regulator-boot-on; + regulator-always-on; + }; + + lpsr_reg: regulator@b { + reg = <0xb>; + regulator-compatible = "lpsr"; + 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"; @@ -293,6 +439,12 @@ 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 */ @@ -323,6 +475,13 @@ 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