[PATCH 4/4] arm64: dts: imx8mp-skov: support new 7inch panel board
From: Steffen Trumtrar <hidden>
Date: 2026-03-25 11:32:44
Also in:
dri-devel, imx, linux-arm-kernel, lkml
Subsystem:
arm/freescale imx / mxc arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
This board is similar to the already upstream imx8mp-skov-revc-tian-g07017.dts but uses a different 7" panel with a different touch controller. Signed-off-by: Steffen Trumtrar <redacted> --- arch/arm64/boot/dts/freescale/Makefile | 1 + .../imx8mp-skov-revc-jutouch-jt070tm041.dts | 79 ++++++++++++++++++++++ 2 files changed, 80 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 700bab4d3e600..bdb07cbc001e9 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile@@ -289,6 +289,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-mi1010ait-1cp1.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-bd500.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-hdmi.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-tian-g07017.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-jutouch-jt070tm041.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-jutouch-jt101tm023.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-toradex-smarc-dev.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-skov-revc-jutouch-jt070tm041.dts b/arch/arm64/boot/dts/freescale/imx8mp-skov-revc-jutouch-jt070tm041.dts
new file mode 100644
index 0000000000000..56374f1e67663
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-skov-revc-jutouch-jt070tm041.dts@@ -0,0 +1,79 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +/dts-v1/; + +#include "imx8mp-skov-reva.dtsi" + +/ { + model = "SKOV IMX8MP CPU revC - JuTouch JT070TM041"; + compatible = "skov,imx8mp-skov-revc-jutouch-jt070tm041", "fsl,imx8mp"; + + panel { + compatible = "jutouch,jt070tm041"; + backlight = <&backlight>; + power-supply = <®_tft_vcom>; + + port { + in_lvds0: endpoint { + remote-endpoint = <&ldb_lvds_ch0>; + }; + }; + }; +}; + +&backlight { + status = "okay"; +}; + +&i2c2 { + clock-frequency = <100000>; + status = "okay"; + + touchscreen@2a { + compatible = "eeti,exc81w32"; + reg = <0x2a>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touchscreen>; + interrupts-extended = <&gpio4 28 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio4 29 GPIO_ACTIVE_LOW>; + touchscreen-size-x = <1024>; + touchscreen-size-y = <600>; + vdd-supply = <®_vdd_3v3>; + }; +}; + +&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"; +}; + +®_tft_vcom { + regulator-min-microvolt = <3160000>; + regulator-max-microvolt = <3160000>; + voltage-table = <3160000 73>; + status = "okay"; +};
--
2.51.0