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From: Alistair Francis <alistair@alistair23.me>
To: lee.jones@linaro.org, robh+dt@kernel.org, lgirdwood@gmail.com,
	broonie@kernel.org, linux-imx@nxp.com, kernel@pengutronix.de
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	alistair23@gmail.com, Alistair Francis <alistair@alistair23.me>
Subject: [PATCH v6 5/5] ARM: dts: imx7d: remarkable2: Enable silergy,sy7636a
Date: Tue, 15 Jun 2021 20:34:00 +1000	[thread overview]
Message-ID: <20210615103400.946-5-alistair@alistair23.me> (raw)
In-Reply-To: <20210615103400.946-1-alistair@alistair23.me>

Enable the silergy,sy7636a and silergy,sy7636a-regulator on the
reMarkable2.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
---
 arch/arm/boot/dts/imx7d-remarkable2.dts | 61 +++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
index 35262c60f015..5876d16c4494 100644
--- a/arch/arm/boot/dts/imx7d-remarkable2.dts
+++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
@@ -22,6 +22,27 @@ memory@80000000 {
 		reg = <0x80000000 0x40000000>;
 	};
 
+	thermal-zones {
+		epd-thermal {
+			thermal-sensors = <&epd_pmic>;
+			polling-delay-passive = <30000>;
+			polling-delay = <30000>;
+			trips {
+				trip0 {
+					temperature = <49000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				trip1 {
+					temperature = <50000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
 	reg_brcm: regulator-brcm {
 		compatible = "regulator-fixed";
 		regulator-name = "brcm_reg";
@@ -86,6 +107,32 @@ wacom_digitizer: digitizer@9 {
 	};
 };
 
+&i2c4 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_i2c4>;
+	pinctrl-1 = <&pinctrl_i2c4>;
+	status = "okay";
+
+	epd_pmic: sy7636a@62 {
+		compatible = "silergy,sy7636a";
+		reg = <0x62>;
+		status = "okay";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_epdpmic>;
+		#thermal-sensor-cells = <0>;
+
+		epd-pwr-good-gpios = <&gpio6 21 GPIO_ACTIVE_HIGH>;
+		regulators {
+			compatible = "silergy,sy7636a-regulator";
+			reg_epdpmic: vcom {
+				regulator-name = "vcom";
+				regulator-boot-on;
+			};
+		};
+	};
+};
+
 &snvs_pwrkey {
 	status = "okay";
 };
@@ -180,6 +227,13 @@ MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13	0x14
 		>;
 	};
 
+	pinctrl_epdpmic: epdpmicgrp {
+		fsl,pins = <
+			MX7D_PAD_SAI2_RX_DATA__GPIO6_IO21 0x00000074
+			MX7D_PAD_ENET1_RGMII_TXC__GPIO7_IO11 0x00000014
+		>;
+	};
+
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			MX7D_PAD_I2C1_SDA__I2C1_SDA		0x4000007f
@@ -187,6 +241,13 @@ MX7D_PAD_I2C1_SCL__I2C1_SCL		0x4000007f
 		>;
 	};
 
+	pinctrl_i2c4: i2c4grp {
+		fsl,pins = <
+			MX7D_PAD_I2C4_SDA__I2C4_SDA		0x4000007f
+			MX7D_PAD_I2C4_SCL__I2C4_SCL		0x4000007f
+		>;
+	};
+
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <
 			MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX	0x79
-- 
2.31.1


  parent reply	other threads:[~2021-06-15 10:34 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-15 10:33 [PATCH v6 1/5] dt-bindings: mfd: Initial commit of silergy,sy7636a.yaml Alistair Francis
2021-06-15 10:33 ` [PATCH v6 2/5] mfd: sy7636a: Initial commit Alistair Francis
2021-06-16 10:56   ` Lee Jones
2021-06-16 22:01     ` Alistair Francis
2021-06-17  9:20       ` Lee Jones
2021-07-08 11:16         ` Alistair Francis
2021-07-08 12:47           ` Lee Jones
2021-07-28  6:57             ` Alistair Francis
2021-08-02  8:45               ` Lee Jones
2021-06-15 10:33 ` [PATCH v6 3/5] regulator: " Alistair Francis
2021-06-15 10:33 ` [PATCH v6 4/5] ARM: imx_v6_v7_defconfig: Enable silergy,sy7636a Alistair Francis
2021-06-15 10:34 ` Alistair Francis [this message]
2021-06-15 17:29 ` (subset) [PATCH v6 1/5] dt-bindings: mfd: Initial commit of silergy,sy7636a.yaml Mark Brown
2021-06-24 20:56 ` Rob Herring

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