[PATCH v3 0/2] arm64: dts: imx8mp-skov: add new 7" variant

[PATCH v3 0/2] arm64: dts: imx8mp-skov: add new 7" variant

[Steffen Trumtrar]

Add a new board variant for the Skov i.MX8MP based family of boards.

This variant uses a different 7" panel than the existing ones.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
---
Changes in v3:
- rebase to v7.2-rc1
- Link to v2: https://patch.msgid.link/20260427-v7-0-topic-imx8mp-skov-dts-jutouch-7inch-v2-0-e2b79fc24391@pengutronix.de

Changes in v2:
- rebase to v7.1-rc1
- Link to v1: https://patch.msgid.link/20260325-v7-0-topic-imx8mp-skov-dts-jutouch-7inch-v1-0-10255d236439@pengutronix.de

To: Rob Herring <robh@kernel.org>
To: Krzysztof Kozlowski <krzk+dt@kernel.org>
To: Conor Dooley <conor+dt@kernel.org>
To: Shawn Guo <shawnguo@kernel.org>
To: Frank Li <Frank.Li@nxp.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
To: Pengutronix Kernel Team <kernel@pengutronix.de>
To: Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: imx@lists.linux.dev
Cc: linux-arm-kernel@lists.infradead.org

---
Steffen Trumtrar (2):
      dt-bindings: arm: fsl: add compatible for new Skov I.MX8MP variant
      arm64: dts: imx8mp-skov: support new 7inch panel board

 Documentation/devicetree/bindings/arm/fsl.yaml     |  1 +
 arch/arm64/boot/dts/freescale/Makefile             |  1 +
 .../imx8mp-skov-revc-jutouch-jt070tm041.dts        | 79 ++++++++++++++++++++++
 3 files changed, 81 insertions(+)
---
base-commit: dc59e4fea9d83f03bad6bddf3fa2e52491777482
change-id: 20260325-v7-0-topic-imx8mp-skov-dts-jutouch-7inch-3dbcb450a39c

Best regards,
--  
Steffen Trumtrar <s.trumtrar@pengutronix.de>

[PATCH v3 1/2] dt-bindings: arm: fsl: add compatible for new Skov I.MX8MP variant

[Steffen Trumtrar]

In preparation for adding a new device tree variant with a different 7"
panel, describe the DT compatible in the binding.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
---
 Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 86876311ec59a..402f140fb5170 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -1147,6 +1147,7 @@ properties:
               - skov,imx8mp-skov-revb-mi1010ait-1cp1 # SKOV i.MX8MP climate control with 10.1" panel
               - skov,imx8mp-skov-revc-hdmi # SKOV i.MX8MP climate control without panel
               - skov,imx8mp-skov-revc-bd500 # SKOV i.MX8MP climate control with LED frontplate
+              - skov,imx8mp-skov-revc-jutouch-jt070tm041 # SKOV i.MX8MP climate control with 7" JuTouch panel
               - skov,imx8mp-skov-revc-jutouch-jt101tm023 # SKOV i.MX8MP climate control with 10" JuTouch panel
               - skov,imx8mp-skov-revc-tian-g07017 # SKOV i.MX8MP climate control with 7" panel
               - ultratronik,imx8mp-ultra-mach-sbc # Ultratronik SBC i.MX8MP based board

-- 
2.51.0

Re: [PATCH v3 1/2] dt-bindings: arm: fsl: add compatible for new Skov I.MX8MP variant

[Conor Dooley]

[-- Attachment #1: Type: text/plain, Size: 75 bytes --]

Acked-by: Conor Dooley <conor.dooley@microchip.com>
pw-bot: not-applicable

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]

[PATCH v3 2/2] arm64: dts: imx8mp-skov: support new 7inch panel board

[Steffen Trumtrar]

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 <s.trumtrar@pengutronix.de>
---
 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 8ddaab127ab9c..efca29735b2cb 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -435,6 +435,7 @@ 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 = <&reg_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 = <&reg_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";
+};
+
+&reg_tft_vcom {
+	regulator-min-microvolt = <3160000>;
+	regulator-max-microvolt = <3160000>;
+	voltage-table = <3160000 73>;
+	status = "okay";
+};

-- 
2.51.0