[PATCH V6 4/4] arm64: dts: rockchip: add display to RG503

Chris Morgan
2022-12-15T18:52:34Z

Add Samsung AMS495QA01 panel to RG503.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Maya Matuszczyk <maccraft123mc@gmail.com>
---
.../dts/rockchip/rk3566-anbernic-rg503.dts | 55 +++++++++++++++++++
1 file changed, 55 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts
index 5dafcc86296b..b4b2df821cba 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts
@@ -47,6 +47,21 @@ gpio_spi: spi {
mosi-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
cs-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
num-chipselects = <0>;
+
+ panel@0 {
+ compatible = "samsung,ams495qa01";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_reset>;
+ reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>;
+ vdd-supply = <&vcc_3v3>;
+
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
+ };
};

/* Channels reversed for both headphones and speakers. */
@@ -94,6 +109,32 @@ &cru {
assigned-clock-rates = <1200000000>, <200000000>, <500000000>;
};

+&dsi_dphy0 {
+ status = "okay";
+};
+
+&dsi0 {
+ status = "okay";
+
+ ports {
+ dsi0_in: port@0 {
+ reg = <0>;
+
+ dsi0_in_vp1: endpoint {
+ remote-endpoint = <&vp1_out_dsi0>;
+ };
+ };
+
+ dsi0_out: port@1 {
+ reg = <1>;
+
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&mipi_in_panel>;
+ };
+ };
+ };
+};
+
&gpio_keys_control {
button-a {
gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
@@ -146,6 +187,13 @@ spk_amp_enable_h: spk-amp-enable-h {
};
};

+ gpio-lcd {
+ lcd_reset: lcd-reset {
+ rockchip,pins =
+ <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
gpio-spi {
spi_pins: spi-pins {
rockchip,pins =
@@ -164,3 +212,10 @@ rk817_charger: charger {
rockchip,sleep-filter-current-microamp = <100000>;
};
};
+
+&vp1 {
+ vp1_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 {
+ reg = <ROCKCHIP_VOP2_EP_MIPI0>;
+ remote-endpoint = <&dsi0_in_vp1>;
+ };
+};