linux-kernel - [PATCH 3/4] arm64: dts: mediatek: Enable I2C support for 96Boards X20 Development board

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Date:   Sat, 22 Feb 2020 21:54:43 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     matthias.bgg@...il.com, robh+dt@...nel.org
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        adamboardman@...il.com,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 3/4] arm64: dts: mediatek: Enable I2C support for 96Boards X20 Development board

There are 7 I2C ports used on this board. Hence, enable all of them.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 .../boot/dts/mediatek/mt6797-x20-dev.dts      | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts b/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts
index 13939d55b85b..eff9e8dbd076 100644
--- a/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts
+++ b/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts
@@ -28,6 +28,55 @@
 	};
 };
 
+/* HDMI */
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	status = "okay";
+};
+
+/* HS - I2C2 */
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins_a>;
+	status = "okay";
+};
+
+/* HS - I2C3 */
+&i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c3_pins_a>;
+	status = "okay";
+};
+
+/* LS - I2C0 */
+&i2c4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c4_pins_a>;
+	status = "okay";
+};
+
+/* LS - I2C1 */
+&i2c5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c5_pins_a>;
+	status = "okay";
+};
+
+/* POWER_VPROC */
+&i2c6 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c6_pins_a>;
+	status = "okay";
+};
+
+/* FAN53555 */
+&i2c7 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c7_pins_a>;
+	status = "okay";
+};
+
 &uart1 {
 	status = "okay";
 	pinctrl-names = "default";
-- 
2.17.1