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* [PATCH 1/3] arm64: dts: imx8mn-evk: Fix ADV7535 dt-schema warnings
@ 2024-04-03 19:04 Fabio Estevam
  2024-04-03 19:04 ` [PATCH 2/3] arm64: dts: imx8mn-evk: Describe the OV5640 supplies Fabio Estevam
  2024-04-03 19:04 ` [PATCH 3/3] imx8mm-evk: " Fabio Estevam
  0 siblings, 2 replies; 3+ messages in thread
From: Fabio Estevam @ 2024-04-03 19:04 UTC (permalink / raw)
  To: shawnguo; +Cc: victor.liu, linux-arm-kernel, Fabio Estevam

From: Fabio Estevam <festevam@denx.de>

Currently, there are several ADV7535 dt-schema warnings.

Fx them the same way as in commit efa97aed071e060 ("arm64: dts:
imx8mm-evk: Fix hdmi@3d node").

As there are two different PMICs used on the imx8mn-evk variants,
describe the ADV7535 power supplies in each board devicetree.

Fixes: 5aafda608f73 ("arm64: dts: imx8mn-evk: Add camera support")
Signed-off-by: Fabio Estevam <festevam@denx.de>
---
 .../boot/dts/freescale/imx8mn-ddr3l-evk.dts   | 10 +++++++
 .../boot/dts/freescale/imx8mn-ddr4-evk.dts    | 10 +++++++
 arch/arm64/boot/dts/freescale/imx8mn-evk.dts  | 10 +++++++
 arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 27 ++++++++++---------
 4 files changed, 45 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
index 000e2c0596df..9ebd81e7eb7c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
@@ -112,3 +112,13 @@ ldo5: LDO5 {
 		};
 	};
 };
+
+&i2c2 {
+	hdmi@3d {
+		avdd-supply = <&buck5>;
+		dvdd-supply = <&buck5>;
+		pvdd-supply = <&buck5>;
+		a2vdd-supply = <&buck5>;
+		v1p2-supply = <&buck5>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
index cc2ff59ac53b..1a4ac39ebde8 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
@@ -158,3 +158,13 @@ ldo6_reg: LDO6 {
 		};
 	};
 };
+
+&i2c2 {
+	hdmi@3d {
+		avdd-supply = <&buck5_reg>;
+		dvdd-supply = <&buck5_reg>;
+		pvdd-supply = <&buck5_reg>;
+		a2vdd-supply = <&buck5_reg>;
+		v1p2-supply = <&buck5_reg>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
index 0b71f50d936e..6f7f409c4181 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
@@ -125,3 +125,13 @@ ldo5: LDO5 {
 		};
 	};
 };
+
+&i2c2 {
+	hdmi@3d {
+		avdd-supply = <&buck5>;
+		dvdd-supply = <&buck5>;
+		pvdd-supply = <&buck5>;
+		a2vdd-supply = <&buck5>;
+		v1p2-supply = <&buck5>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 269e70f66a13..c06bcf86bb73 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -30,7 +30,7 @@ hdmi-connector {
 
 		port {
 			hdmi_connector_in: endpoint {
-				remote-endpoint = <&adv7533_out>;
+				remote-endpoint = <&adv7535_out>;
 			};
 		};
 	};
@@ -52,6 +52,13 @@ reg_usdhc2_vmmc: regulator-usdhc2 {
 		enable-active-high;
 	};
 
+	reg_vddext_3v3: regulator-vddext-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDEXT_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
 	ir-receiver {
 		compatible = "gpio-ir-receiver";
 		gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
@@ -193,15 +200,11 @@ &i2c2 {
 
 	hdmi@3d {
 		compatible = "adi,adv7535";
-		reg = <0x3d>, <0x3c>, <0x3e>, <0x3f>;
-		reg-names = "main", "cec", "edid", "packet";
+		reg = <0x3d>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
 		adi,dsi-lanes = <4>;
-
-		adi,input-depth = <8>;
-		adi,input-colorspace = "rgb";
-		adi,input-clock = "1x";
-		adi,input-style = <1>;
-		adi,input-justification = "evenly";
+		v3p3-supply = <&reg_vddext_3v3>;
 
 		ports {
 			#address-cells = <1>;
@@ -210,7 +213,7 @@ ports {
 			port@0 {
 				reg = <0>;
 
-				adv7533_in: endpoint {
+				adv7535_in: endpoint {
 					remote-endpoint = <&dsi_out>;
 				};
 			};
@@ -218,7 +221,7 @@ adv7533_in: endpoint {
 			port@1 {
 				reg = <1>;
 
-				adv7533_out: endpoint {
+				adv7535_out: endpoint {
 					remote-endpoint = <&hdmi_connector_in>;
 				};
 			};
@@ -335,7 +338,7 @@ port@1 {
 			reg = <1>;
 
 			dsi_out: endpoint {
-				remote-endpoint = <&adv7533_in>;
+				remote-endpoint = <&adv7535_in>;
 				data-lanes = <1 2 3 4>;
 			};
 		};
-- 
2.34.1


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2024-04-03 19:04 [PATCH 1/3] arm64: dts: imx8mn-evk: Fix ADV7535 dt-schema warnings Fabio Estevam
2024-04-03 19:04 ` [PATCH 2/3] arm64: dts: imx8mn-evk: Describe the OV5640 supplies Fabio Estevam
2024-04-03 19:04 ` [PATCH 3/3] imx8mm-evk: " Fabio Estevam

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