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 dffe9cb8aff9508ed41000b907d3e16dff97ac95..a211a56ec2c6159dde00290b357bacf8846c842c 100644 (file)
--- 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 (file)
index 0000000..9a562c0
--- /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";
+};