diff mbox series

[12/14] ARM: dts: rockchip: rv1126: Add Edgeble Neu2 IO DSI overlay

Message ID 20230731110012.2913742-13-jagan@edgeble.ai (mailing list archive)
State New, archived
Headers show
Series drm: rockchip: Add RV1126 Display (MIPI DSI) support | expand

Commit Message

Jagan Teki July 31, 2023, 11 a.m. UTC 
Add DSI pipeline for Edgeble Neu2 IO board via DT-overlay

The DSI connector in Edgeble Neu2 IO board support different
resolution panels and those compatible is added in another
DT-overlay.

Add Edgeble Neu2 IO DSI connector DT-overlay.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
---
Cc: devicetree@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: Conor Dooley <conor+dt@kernel.org>

 arch/arm/boot/dts/rockchip/Makefile           |   1 +
 .../rockchip/rv1126-edgeble-neu2-io-dsi.dtso  | 112 ++++++++++++++++++
 2 files changed, 113 insertions(+)
 create mode 100644 arch/arm/boot/dts/rockchip/rv1126-edgeble-neu2-io-dsi.dtso
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/rockchip/Makefile b/arch/arm/boot/dts/rockchip/Makefile
index 0f46e18fe275..c8c8e1292650 100644
--- a/arch/arm/boot/dts/rockchip/Makefile
+++ b/arch/arm/boot/dts/rockchip/Makefile
@@ -3,6 +3,7 @@  dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rv1108-elgin-r1.dtb \
 	rv1108-evb.dtb \
 	rv1126-edgeble-neu2-io.dtb \
+	rv1126-edgeble-neu2-io-dsi.dtbo \
 	rk3036-evb.dtb \
 	rk3036-kylin.dtb \
 	rk3066a-bqcurie2.dtb \
diff --git a/arch/arm/boot/dts/rockchip/rv1126-edgeble-neu2-io-dsi.dtso b/arch/arm/boot/dts/rockchip/rv1126-edgeble-neu2-io-dsi.dtso
new file mode 100644
index 000000000000..88431e1e30f8
--- /dev/null
+++ b/arch/arm/boot/dts/rockchip/rv1126-edgeble-neu2-io-dsi.dtso
@@ -0,0 +1,112 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2023 Edgeble AI Technologies Pvt. Ltd.
+ *
+ * DT-overlay for Edgeble Neu2 IO DSI Connector.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+
+&{/} {
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm2 0 25000 0>;
+		enable-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&backlight_en>;
+	};
+
+	vcc_lcd_mipi_2: vcc-lcd-mipi-2-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_lcd_mipi_2";
+		enable-active-high;
+		gpio = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc_lcd_mipi_2_en>;
+		regulator-boot-on;
+		vin-supply = <&v3v3_sys>;
+	};
+
+	vcc_1v8_2: vcc-1v8-2-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_1v8_2";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+};
+
+&dsi_dphy {
+	status = "okay";
+};
+
+&dsi {
+	clock-master;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@1 {
+			reg = <1>;
+
+			mipi_out_panel: endpoint {
+				remote-endpoint = <&mipi_in_panel>;
+			};
+		};
+	};
+
+	panel: panel@0 {
+		/* different resolution panels are used, compatibles are in DTO */
+		reg = <0>;
+		vdd-supply = <&vcc_lcd_mipi_2>;
+		vccio-supply = <&vcc_1v8_2>;
+		reset-gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&lcd_reset>;
+		backlight = <&backlight>;
+
+		port {
+			mipi_in_panel: endpoint {
+				remote-endpoint = <&mipi_out_panel>;
+			};
+		};
+	};
+};
+
+&pinctrl {
+	lcd {
+		backlight_en: backlight-en {
+			rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		lcd_reset: lcd-reset {
+			rockchip,pins = <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		vcc_lcd_mipi_2_en: vcc-lcd-mipi-2-en {
+			rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&vop {
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};