[PATCH v2 7/8] arm64: dts: renesas: rzg2l-smarc: Link DSI with ADV7535

From: Biju Das
Date: Tue Apr 11 2023 - 06:05:06 EST


Enable DSI and ADV7535 and link DSI with ADV7535 on RZ/G2L SMARC EVK.

Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
v1->v2:
* Linked DSI with ADV7535.
* Added CEC clock and clock names
* Added hotplug detection interrupt.
* Removed pinctrl properties as it is defined in common.
* Removed Rb tag from Geert as there are too many changes.
---
arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | 79 ++++++++++++++++++++
1 file changed, 79 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
index e180a955b6ac..2a158a954b2f 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
@@ -16,12 +16,91 @@ aliases {
serial1 = &scif2;
i2c3 = &i2c3;
};
+
+ osc1: cec-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12000000>;
+ };
+
+ hdmi-out {
+ compatible = "hdmi-connector";
+ type = "d";
+
+ port {
+ hdmi_con_out: endpoint {
+ remote-endpoint = <&adv7535_out>;
+ };
+ };
+ };
};

&cpu_dai {
sound-dai = <&ssi0>;
};

+&dsi {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dsi0_in: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dsi0_out: endpoint {
+ data-lanes = <1 2 3 4>;
+ remote-endpoint = <&adv7535_in>;
+ };
+ };
+ };
+};
+
+&i2c1 {
+ adv7535: hdmi@3d {
+ compatible = "adi,adv7535";
+ reg = <0x3d>;
+
+ interrupt-parent = <&pinctrl>;
+ interrupts = <RZG2L_GPIO(2, 1) IRQ_TYPE_EDGE_FALLING>;
+ clocks = <&osc1>;
+ clock-names = "cec";
+ avdd-supply = <&reg_1p8v>;
+ dvdd-supply = <&reg_1p8v>;
+ pvdd-supply = <&reg_1p8v>;
+ a2vdd-supply = <&reg_1p8v>;
+ v3p3-supply = <&reg_3p3v>;
+ v1p2-supply = <&reg_1p8v>;
+
+ adi,dsi-lanes = <4>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ adv7535_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ adv7535_out: endpoint {
+ remote-endpoint = <&hdmi_con_out>;
+ };
+ };
+ };
+ };
+};
+
&i2c3 {
pinctrl-0 = <&i2c3_pins>;
pinctrl-names = "default";
--
2.25.1