From nobody Thu Oct 2 11:49:10 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4A70231BCBA; Wed, 17 Sep 2025 07:14:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758093298; cv=none; b=QvZXIOc5xMjFXY7WzSvJ7nMIUr64HUSdAWfBnRvhZMFwSzyWkLuUY/y3cqUb3SL+SeqROz4zS+MQ0GQjxAfdpz3Cn5PTt0dsllVnHaFid4kEpKxfbSAgEoikFDBO/CBxMavwQGTxYw3J/oK/J4vEVkP1hfqw/s70ANEjhja2Gvc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758093298; c=relaxed/simple; bh=Vy8T6/mn9AJwiVS8Y6wf4dci3WFA1RUm779pXGL5VPs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ut9LO0sg+fQDb+j68x/vtbv19c6BaXk8a0HT9ewJPtUzIG445ySr4msmvLZ+bdhMYXzOwFYhmI3M1RAM9ylgRuxx4L+lZu3baCeaMk/gct4SaGdBjr002/UOCXlAVOY/8So4qCydDffRsqo/X+uCVtOYGxvTZLLbqO9i3MERyC8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eqA6MoCl; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eqA6MoCl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E9C0C4CEF5; Wed, 17 Sep 2025 07:14:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758093297; bh=Vy8T6/mn9AJwiVS8Y6wf4dci3WFA1RUm779pXGL5VPs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=eqA6MoClEfQcR8aCziXs8fPeEDBdtzP0pNeKqSOisv0f/nTMJAi/mcMkzpA9RxjLD Er2YB68U/aeB/skI+UcPdyy0xAl0rN+5KcSnqJcmoEZQFN1sweSy3bnCCTpTp22MU0 yfEIQZkuSSqPI8asxmRGOal04RrTpXnQeQJigUBJ+38yncHLrI3AKLgzf5vNv7GzKx H6z4uoDX/Z0Ex2+xgUONpkqT1kva1LUGHZjyXgBiMmMZqRfiUCnL3KhrraHVay83Gf OA7DAj+wZgDyVF/CfXo8XjVvm0Rnm896CFNeN2zM7oh9gyp1vMREGdRfYRWw9ScmxX d77g6LJMr5cfw== From: Andreas Kemnade Date: Wed, 17 Sep 2025 09:14:29 +0200 Subject: [PATCH v3 1/3] dt-bindings: mfd: sy7636a: Add missing gpio pins and supply Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250917-sy7636-rsrc-v3-1-331237d507a2@kernel.org> References: <20250917-sy7636-rsrc-v3-0-331237d507a2@kernel.org> In-Reply-To: <20250917-sy7636-rsrc-v3-0-331237d507a2@kernel.org> To: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alistair Francis , Liam Girdwood , Mark Brown , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Frank Li Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Andreas Kemnade , Krzysztof Kozlowski X-Mailer: b4 0.15-dev-50721 X-Developer-Signature: v=1; a=openpgp-sha256; l=1213; i=akemnade@kernel.org; h=from:subject:message-id; bh=Vy8T6/mn9AJwiVS8Y6wf4dci3WFA1RUm779pXGL5VPs=; b=owGbwMvMwCUm/rzkS6lq2x3G02pJDBmn4l/uE7I2/rPE09BHea+qAEOoR4fip5+P1risC1nPf ve0S8WpjlIWBjEuBlkxRZZf1gpun1Se5QZPjbCHmcPKBDKEgYtTACZydikjw5Wq4jPPZDc6dvq/ dLLarDU3+daSCUs9mVSNvYpW9eZM+8/IMN+4TvXuk6KUzv1LysxqF0j0i4R7rGg9dGKzi3+nr54 PHwA= X-Developer-Key: i=akemnade@kernel.org; a=openpgp; fpr=EEC0DB858E66C0DA70620AC07DBD6AC74DE29324 To be able to fully describe how the SY7636A is connected to the system, add properties for the EN and VCOM_EN pins. To squeeze out every bit of unused current, in many devices it is possible to power off the complete chip. Add an input regulator to allow that. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Andreas Kemnade --- Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml b/D= ocumentation/devicetree/bindings/mfd/silergy,sy7636a.yaml index ee0be32ac0204..4f829fe75d41d 100644 --- a/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml +++ b/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml @@ -32,6 +32,17 @@ properties: Specifying the power good GPIOs. maxItems: 1 =20 + enable-gpios: + maxItems: 1 + + vcom-en-gpios: + maxItems: 1 + + vin-supply: + description: + Supply for the whole chip. Some vendor kernels and devicetrees + declare this as a non-existing GPIO named "pwrall". + regulators: type: object =20 --=20 2.47.3 From nobody Thu Oct 2 11:49:10 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 873682E7F0E; Wed, 17 Sep 2025 07:15:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758093302; cv=none; b=pqIaoSVpmkD+zWcrATsEZNh9Z0FybfYevwkj1qY6x6L2/+tB6WI5VFd/9ReWCpdk+FGqNnHm37KWxbogslxfth2pLat63CY8aPQM4yjoPHjMKICFjMXqzFmlfA3Hdd9v0tVVGlozNi7fXEyFRWMnw8/qr679OGsCVyfL2daVBfw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758093302; c=relaxed/simple; bh=Sd9OX7cLVBw3ifGFhl2zDm5dTNzLv+EJ603kV1lQF6U=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=N3CNJ602SKw63B4DL0OiUVS/zNXQTLvYDw/ZdzbNpap8dR6y2K7B68DZtiGm8f0zhGlJqjgDRl8dXek+YT5CWAmtNe4rbunVU2eaSHdW4ERDHmu51ig/yHRdpYNbE0uJR0m8RvbwPtMSUHOMoRR9ZbVel372NeFiw6vgJRVASl0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JOzp4bCO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JOzp4bCO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4B5E3C4CEFC; Wed, 17 Sep 2025 07:14:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758093302; bh=Sd9OX7cLVBw3ifGFhl2zDm5dTNzLv+EJ603kV1lQF6U=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=JOzp4bCODK1LOa1CeTz/28NtDBh5+qqOEO22zPpaEY0Kj9FqR68fU2Fkx7BEH9Nwn DlXKMGx1WNEonEtcEEaVc1DnZj+CNW96GB1KiJBF4UO6YDuYt/bqRirsrIYfCQozlW npUl4GjvmiOg1MOoBCgKlnKBJrzhwPrjib2PQXoUKg5eCB0PU7qwhCClgcRPe6pP7E SjAUIQvB73xVcN79StBv59g6mOxwUxW3tLagVt2d8rh0+4Jdi48y4zeo3kq4XBERoo DKBZ/QVLcY86WuAmSrk7BMMvRg9Zzf0R3IYx270LRM3/UpCLewUoTbOB/SOqPW5iL+ dDuVa/SSvon3A== From: Andreas Kemnade Date: Wed, 17 Sep 2025 09:14:30 +0200 Subject: [PATCH v3 2/3] regulator: sy7636a: add gpios and input regulator Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250917-sy7636-rsrc-v3-2-331237d507a2@kernel.org> References: <20250917-sy7636-rsrc-v3-0-331237d507a2@kernel.org> In-Reply-To: <20250917-sy7636-rsrc-v3-0-331237d507a2@kernel.org> To: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alistair Francis , Liam Girdwood , Mark Brown , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Frank Li Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Andreas Kemnade , Peng Fan X-Mailer: b4 0.15-dev-50721 X-Developer-Signature: v=1; a=openpgp-sha256; l=2188; i=akemnade@kernel.org; h=from:subject:message-id; bh=Sd9OX7cLVBw3ifGFhl2zDm5dTNzLv+EJ603kV1lQF6U=; b=owGbwMvMwCUm/rzkS6lq2x3G02pJDBmn4l+etTI412eSuHGTT5H/cuflrlwTT3bdSxCcIPvi2 /kV78Kud5SyMIhxMciKKbL8slZw+6TyLDd4aoQ9zBxWJpAhDFycAjCR5jCGv+IfpolPcv2Ynaqx hTEx5qnBRabLlUr/kvSXJ0q6M++2PcfI8PNg82x37cpLr2c2ul13CJ8bOF+t+831+sUzJrfK9q1 dzgwA X-Developer-Key: i=akemnade@kernel.org; a=openpgp; fpr=EEC0DB858E66C0DA70620AC07DBD6AC74DE29324 Initialize input regulator and gpios to proper values to have things basically working as well as in the case when these things are hardwired. Reviewed-by: Peng Fan Signed-off-by: Andreas Kemnade --- drivers/regulator/sy7636a-regulator.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/regulator/sy7636a-regulator.c b/drivers/regulator/sy76= 36a-regulator.c index 27e3d939b7bb9..551647bc10520 100644 --- a/drivers/regulator/sy7636a-regulator.c +++ b/drivers/regulator/sy7636a-regulator.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -19,6 +20,8 @@ struct sy7636a_data { struct regmap *regmap; struct gpio_desc *pgood_gpio; + struct gpio_desc *en_gpio; + struct gpio_desc *vcom_en_gpio; }; =20 static int sy7636a_get_vcom_voltage_op(struct regulator_dev *rdev) @@ -98,6 +101,30 @@ static int sy7636a_regulator_probe(struct platform_devi= ce *pdev) data->regmap =3D regmap; data->pgood_gpio =3D gdp; =20 + ret =3D devm_regulator_get_enable_optional(&pdev->dev, "vin"); + if (ret) + return dev_err_probe(&pdev->dev, ret, + "failed to get vin regulator\n"); + + data->en_gpio =3D devm_gpiod_get_optional(&pdev->dev, "enable", + GPIOD_OUT_HIGH); + if (IS_ERR(data->en_gpio)) + return dev_err_probe(&pdev->dev, + PTR_ERR(data->en_gpio), + "failed to get en gpio\n"); + + /* Let VCOM just follow the default power on sequence */ + data->vcom_en_gpio =3D devm_gpiod_get_optional(&pdev->dev, + "vcom-en", GPIOD_OUT_LOW); + if (IS_ERR(data->vcom_en_gpio)) + return dev_err_probe(&pdev->dev, + PTR_ERR(data->vcom_en_gpio), + "failed to get vcom-en gpio\n"); + + /* if chip was not enabled, give it time to wake up */ + if (data->en_gpio) + usleep_range(2500, 4000); + platform_set_drvdata(pdev, data); =20 ret =3D regmap_write(regmap, SY7636A_REG_POWER_ON_DELAY_TIME, 0x0); --=20 2.47.3 From nobody Thu Oct 2 11:49:10 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 88E062F5A02; Wed, 17 Sep 2025 07:15:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Wed, 17 Sep 2025 07:15:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758093306; bh=RQIZLcbzug1xd2axJkwuNTLQ6QIKbtdJhsLxlQHH2Pg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=P3LPwGpBGkFBUu+NmlLc/L0GWtUBvjYm207/AG6CqVkEonQsP8+29nPORDKq1ufT9 lv65t74pBC4870dlewl5lE4VVCFLL/0NbN9YEZvfLk9fBQawMtS0Ut2SIfc1aI9D5s BOoLMKMNU+uBchlg/nmlgvhX5Mv4p81lAvcwxxa6W/NXbDAwVUlpt2NUrwsxulGU6k d9aWmC0R1vYnM1bvVajEShpl9wUpe8+fKLy0Vda2fftczgV4wEjZla3gf+e0y2T/aj OoW2GXhTnFwcVIaf6E8saxAe5CYZ9jvw94KNaRoQC9bX1egmV05rTKDaDo+LwXaGSH WJ2Ip4MGt/Hrg== From: Andreas Kemnade Date: Wed, 17 Sep 2025 09:14:31 +0200 Subject: [PATCH v3 3/3] ARM: dts: imx: e70k02: add sy7636 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250917-sy7636-rsrc-v3-3-331237d507a2@kernel.org> References: <20250917-sy7636-rsrc-v3-0-331237d507a2@kernel.org> In-Reply-To: <20250917-sy7636-rsrc-v3-0-331237d507a2@kernel.org> To: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alistair Francis , Liam Girdwood , Mark Brown , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Frank Li Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Andreas Kemnade , Peng Fan X-Mailer: b4 0.15-dev-50721 X-Developer-Signature: v=1; a=openpgp-sha256; l=4927; i=akemnade@kernel.org; h=from:subject:message-id; bh=RQIZLcbzug1xd2axJkwuNTLQ6QIKbtdJhsLxlQHH2Pg=; b=owGbwMvMwCUm/rzkS6lq2x3G02pJDBmn4l+GtR14bW3btCyjWm9m3cTCGRYTMxWsD7LWeSyub DLu/MHfUcrCIMbFICumyPLLWsHtk8qz3OCpEfYwc1iZQIYwcHEKwETMXBgZdjieZwj8sm3FeV2Z lNfbOlVcuqummMWwdne0cFQueLxvKyND06Pmkx+m5s7hvfJort77q2ti/m827LBf9meDy3mVrB0 fOAE= X-Developer-Key: i=akemnade@kernel.org; a=openpgp; fpr=EEC0DB858E66C0DA70620AC07DBD6AC74DE29324 Add the EPD PMIC for the e70k02 based devices as a step towards full EPD support. Acked-by: Alistair Francis Reviewed-by: Peng Fan Signed-off-by: Andreas Kemnade --- arch/arm/boot/dts/nxp/imx/e70k02.dtsi | 25 ++++++++++++++++++= +++- .../arm/boot/dts/nxp/imx/imx6sl-tolino-vision5.dts | 24 ++++++++++++++++++= +++ .../arm/boot/dts/nxp/imx/imx6sll-kobo-librah2o.dts | 24 ++++++++++++++++++= +++ 3 files changed, 72 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/nxp/imx/e70k02.dtsi b/arch/arm/boot/dts/nxp/= imx/e70k02.dtsi index dcc3c9d488a88..b4f42f71c6c49 100644 --- a/arch/arm/boot/dts/nxp/imx/e70k02.dtsi +++ b/arch/arm/boot/dts/nxp/imx/e70k02.dtsi @@ -69,6 +69,14 @@ memory@80000000 { reg =3D <0x80000000 0x20000000>; }; =20 + epd_pmic_supply: regulator-epd-pmic-in { + compatible =3D "regulator-fixed"; + regulator-name =3D "epd_pmic_supply"; + gpio =3D <&gpio2 14 GPIO_ACTIVE_HIGH>; + startup-delay-us =3D <20000>; + enable-active-high; + }; + reg_wifi: regulator-wifi { compatible =3D "regulator-fixed"; regulator-name =3D "SD3_SPWR"; @@ -133,7 +141,22 @@ touchscreen@24 { vdd-supply =3D <&ldo5_reg>; }; =20 - /* TODO: SY7636 PMIC for E Ink at 0x62 */ + sy7636: pmic@62 { + compatible =3D "silergy,sy7636a"; + reg =3D <0x62>; + enable-gpios =3D <&gpio2 8 GPIO_ACTIVE_HIGH>; + vcom-en-gpios =3D <&gpio2 3 GPIO_ACTIVE_HIGH>; + epd-pwr-good-gpios =3D <&gpio2 13 GPIO_ACTIVE_HIGH>; + vin-supply =3D <&epd_pmic_supply>; + + #thermal-sensor-cells =3D <0>; + + regulators { + reg_epdpmic: vcom { + regulator-name =3D "vcom"; + }; + }; + }; =20 }; =20 diff --git a/arch/arm/boot/dts/nxp/imx/imx6sl-tolino-vision5.dts b/arch/arm= /boot/dts/nxp/imx/imx6sl-tolino-vision5.dts index a2534c422a522..f8709a9524093 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sl-tolino-vision5.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6sl-tolino-vision5.dts @@ -26,6 +26,11 @@ / { compatible =3D "kobo,tolino-vision5", "fsl,imx6sl"; }; =20 +&epd_pmic_supply { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_epd_pmic_supply>; +}; + &gpio_keys { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_gpio_keys>; @@ -59,6 +64,12 @@ MX6SL_PAD_FEC_RXD1__GPIO4_IO18 0x10059 /* TP_RS= T */ >; }; =20 + pinctrl_epd_pmic_supply: epd-pmic-supplygrp { + fsl,pins =3D < + MX6SL_PAD_EPDC_PWRWAKEUP__GPIO2_IO14 0x40010059 + >; + }; + pinctrl_gpio_keys: gpio-keysgrp { fsl,pins =3D < MX6SL_PAD_FEC_CRS_DV__GPIO4_IO25 0x17059 /* PWR_SW */ @@ -159,6 +170,14 @@ MX6SL_PAD_KEY_COL2__GPIO3_IO28 0x1b8b1 /* ricoh619 ba= t_low_int */ >; }; =20 + pinctrl_sy7636_gpio: sy7636-gpiogrp { + fsl,pins =3D < + MX6SL_PAD_EPDC_VCOM0__GPIO2_IO03 0x40010059 /* VCOM_CTRL */ + MX6SL_PAD_EPDC_PWRCTRL1__GPIO2_IO08 0x40010059 /* EN */ + MX6SL_PAD_EPDC_PWRSTAT__GPIO2_IO13 0x17059 /* PWR_GOOD */ + >; + }; + pinctrl_uart1: uart1grp { fsl,pins =3D < MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x1b0b1 @@ -329,6 +348,11 @@ &ricoh619 { pinctrl-0 =3D <&pinctrl_ricoh_gpio>; }; =20 +&sy7636 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_sy7636_gpio>; +}; + &uart1 { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_uart1>; diff --git a/arch/arm/boot/dts/nxp/imx/imx6sll-kobo-librah2o.dts b/arch/arm= /boot/dts/nxp/imx/imx6sll-kobo-librah2o.dts index 660620d226f71..19bbe60331b36 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sll-kobo-librah2o.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6sll-kobo-librah2o.dts @@ -36,6 +36,11 @@ &cpu0 { soc-supply =3D <&dcdc1_reg>; }; =20 +&epd_pmic_supply { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_epd_pmic_supply>; +}; + &gpio_keys { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_gpio_keys>; @@ -69,6 +74,12 @@ MX6SLL_PAD_GPIO4_IO18__GPIO4_IO18 0x10059 /* TP_RST */ >; }; =20 + pinctrl_epd_pmic_supply: epd-pmic-supplygrp { + fsl,pins =3D < + MX6SLL_PAD_EPDC_PWR_WAKE__GPIO2_IO14 0x40010059 + >; + }; + pinctrl_gpio_keys: gpio-keysgrp { fsl,pins =3D < MX6SLL_PAD_GPIO4_IO25__GPIO4_IO25 0x17059 /* PWR_SW */ @@ -169,6 +180,14 @@ MX6SLL_PAD_KEY_COL2__GPIO3_IO28 0x1b8b1 /* ricoh619 b= at_low_int */ >; }; =20 + pinctrl_sy7636_gpio: sy7636-gpiogrp { + fsl,pins =3D < + MX6SLL_PAD_EPDC_VCOM0__GPIO2_IO03 0x40010059 /* VCOM_CTRL */ + MX6SLL_PAD_EPDC_PWR_CTRL1__GPIO2_IO08 0x40010059 /* EN */ + MX6SLL_PAD_EPDC_PWR_STAT__GPIO2_IO13 0x17059 /* PWR_GOOD */ + >; + }; + pinctrl_uart1: uart1grp { fsl,pins =3D < MX6SLL_PAD_UART1_TXD__UART1_DCE_TX 0x1b0b1 @@ -319,6 +338,11 @@ &ricoh619 { pinctrl-0 =3D <&pinctrl_ricoh_gpio>; }; =20 +&sy7636 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_sy7636_gpio>; +}; + &uart1 { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_uart1>; --=20 2.47.3