From: Ahmad Fatoum <a.fatoum@pengutronix.de>
Date: Tue, 18 Feb 2025 18:38:18 +0000 (+0100)
Subject: arm64: dts: imx8mp-skov: support new 7" panel board
X-Git-Tag: v6.15-rc1~159^2~16^2~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7b2b64b7315df572a2341208c671f21ca86be03;p=thirdparty%2Flinux.git

arm64: dts: imx8mp-skov: support new 7" panel board

This board is very similar to the already upstream
imx8mp-skov-revb-mi1010ait-1cp1.dts with the difference that it uses a
different 7" LVDS panel.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index dffe9cb8aff95..a211a56ec2c61 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -211,6 +211,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-hdmi.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-lt6.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-mi1010ait-1cp1.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-bd500.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-tian-g07017.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mp-ras314.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-var-som-symphony.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-skov-revc-tian-g07017.dts b/arch/arm64/boot/dts/freescale/imx8mp-skov-revc-tian-g07017.dts
new file mode 100644
index 0000000000000..9a562c011f2c2
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-skov-revc-tian-g07017.dts
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/dts-v1/;
+
+#include "imx8mp-skov-reva.dtsi"
+
+/ {
+	model = "SKOV IMX8MP CPU revC - TIAN G07017";
+	compatible = "skov,imx8mp-skov-revc-tian-g07017", "fsl,imx8mp";
+
+	panel {
+		compatible = "topland,tian-g07017-01";
+		backlight = <&backlight>;
+		power-supply = <&reg_tft_vcom>;
+
+		port {
+			in_lvds0: endpoint {
+				remote-endpoint = <&ldb_lvds_ch0>;
+			};
+		};
+	};
+};
+
+&backlight {
+	status = "okay";
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+	status = "okay";
+
+	touchscreen@38 {
+		compatible = "edt,edt-ft5506";
+		reg = <0x38>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_touchscreen>;
+		interrupts-extended = <&gpio4 28 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&gpio4 29 GPIO_ACTIVE_LOW>;
+		touchscreen-size-x = <1024>;
+		touchscreen-size-y = <600>;
+		vcc-supply = <&reg_vdd_3v3>;
+		iovcc-supply = <&reg_vdd_3v3>;
+		wakeup-source;
+	};
+};
+
+&lcdif2 {
+	status = "okay";
+};
+
+&lvds_bridge {
+	assigned-clocks = <&clk IMX8MP_CLK_MEDIA_LDB>,
+				 <&clk IMX8MP_VIDEO_PLL1>;
+	assigned-clock-parents = <&clk IMX8MP_VIDEO_PLL1_OUT>;
+	/* IMX8MP_VIDEO_PLL1 = IMX8MP_CLK_MEDIA_DISP2_PIX * 2 * 7 */
+	assigned-clock-rates = <0>, <358400000>;
+	status = "okay";
+
+	ports {
+		port@1 {
+			ldb_lvds_ch0: endpoint {
+				remote-endpoint = <&in_lvds0>;
+			};
+		};
+	};
+};
+
+&pwm4 {
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&reg_tft_vcom {
+	regulator-min-microvolt = <3160000>;
+	regulator-max-microvolt = <3160000>;
+	voltage-table = <3160000 73>;
+	status = "okay";
+};