diff mbox series

[v3,6/6] arm64: dts: tqma9352-mba93xxca: Add LVDS overlay

Message ID 20250304154929.1785200-7-alexander.stein@ew.tq-group.com (mailing list archive)
State New
Headers show
Series TQMa93xx on MBa93xxLA/CA LVDS support | expand

Commit Message

Alexander Stein March 4, 2025, 3:49 p.m. UTC 
This adds the overlay for the Tianma TM070JVHG33 LVDS display.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 arch/arm64/boot/dts/freescale/Makefile        |  2 +
 ...3-tqma9352-mba93xxca-lvds-tm070jvhg33.dtso | 40 +++++++++++++++++++
 .../freescale/imx93-tqma9352-mba93xxca.dts    | 27 +++++++++++++
 3 files changed, 69 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtso

Comments

Frank Li March 4, 2025, 4:13 p.m. UTC | #1 
On Tue, Mar 04, 2025 at 04:49:25PM +0100, Alexander Stein wrote:
> This adds the overlay for the Tianma TM070JVHG33 LVDS display.

Nit: Add the overlay ...

Reviewed-by: Frank Li <Frank.Li@nxp.com>

>
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> ---
>  arch/arm64/boot/dts/freescale/Makefile        |  2 +
>  ...3-tqma9352-mba93xxca-lvds-tm070jvhg33.dtso | 40 +++++++++++++++++++
>  .../freescale/imx93-tqma9352-mba93xxca.dts    | 27 +++++++++++++
>  3 files changed, 69 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtso
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index ac4f14c69cdd8..48991e9a9c076 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -300,7 +300,9 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx93-var-som-symphony.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk.dtb
>
> +imx93-tqma9352-mba93xxca-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxca.dtb imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtbo
>  imx93-tqma9352-mba93xxla-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxla.dtb imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtbo
> +dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtb
>
>  imx8mm-kontron-dl-dtbs			:= imx8mm-kontron-bl.dtb imx8mm-kontron-dl.dtbo
> diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtso b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtso
> new file mode 100644
> index 0000000000000..d21e5ccca2e93
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtso
> @@ -0,0 +1,40 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
> +/*
> + * Copyright (c) 2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
> + * D-82229 Seefeld, Germany.
> + * Author: Alexander Stein
> + */
> +
> +#include <dt-bindings/clock/imx93-clock.h>
> +#include <dt-bindings/gpio/gpio.h>
> +
> +/dts-v1/;
> +/plugin/;
> +
> +&backlight_lvds {
> +	status = "okay";
> +};
> +
> +&display {
> +	compatible = "tianma,tm070jvhg33";
> +	status = "okay";
> +};
> +
> +&lcdif {
> +	assigned-clocks = <&clk IMX93_CLK_VIDEO_PLL>,
> +			  <&clk IMX93_CLK_MEDIA_DISP_PIX>;
> +	assigned-clock-rates = <477400000>;
> +	status = "okay";
> +};
> +
> +&lvds_bridge {
> +	status = "okay";
> +};
> +
> +&media_blk_ctrl {
> +	status = "okay";
> +};
> +
> +&tpm5 {
> +	status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
> index ebbac5f8d2b2d..e70c3995e89da 100644
> --- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
> +++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
> @@ -42,6 +42,23 @@ backlight_lvds: backlight {
>  		status = "disabled";
>  	};
>
> +	display: display {
> +		/*
> +		 * Display is not fixed, so compatible has to be added from
> +		 * DT overlay
> +		 */
> +		power-supply = <&reg_3v3>;
> +		enable-gpios = <&expander2 1 GPIO_ACTIVE_HIGH>;
> +		backlight = <&backlight_lvds>;
> +		status = "disabled";
> +
> +		port {
> +			panel_in_lvds0: endpoint {
> +				remote-endpoint = <&ldb_lvds>;
> +			};
> +		};
> +	};
> +
>  	fan0: pwm-fan {
>  		compatible = "pwm-fan";
>  		pinctrl-names = "default";
> @@ -546,6 +563,16 @@ &lpuart8 {
>  	status = "okay";
>  };
>
> +&lvds_bridge {
> +	ports {
> +		port@1 {
> +			ldb_lvds: endpoint {
> +				remote-endpoint = <&panel_in_lvds0>;
> +			};
> +		};
> +	};
> +};
> +
>  &pcf85063 {
>  	/* RTC_EVENT# from SoM is connected on mainboard */
>  	pinctrl-names = "default";
> --
> 2.43.0
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index ac4f14c69cdd8..48991e9a9c076 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -300,7 +300,9 @@  dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx93-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk.dtb
 
+imx93-tqma9352-mba93xxca-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxca.dtb imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtbo
 imx93-tqma9352-mba93xxla-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxla.dtb imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtb
 
 imx8mm-kontron-dl-dtbs			:= imx8mm-kontron-bl.dtb imx8mm-kontron-dl.dtbo
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtso b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtso
new file mode 100644
index 0000000000000..d21e5ccca2e93
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtso
@@ -0,0 +1,40 @@ 
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright (c) 2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
+ * D-82229 Seefeld, Germany.
+ * Author: Alexander Stein
+ */
+
+#include <dt-bindings/clock/imx93-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/dts-v1/;
+/plugin/;
+
+&backlight_lvds {
+	status = "okay";
+};
+
+&display {
+	compatible = "tianma,tm070jvhg33";
+	status = "okay";
+};
+
+&lcdif {
+	assigned-clocks = <&clk IMX93_CLK_VIDEO_PLL>,
+			  <&clk IMX93_CLK_MEDIA_DISP_PIX>;
+	assigned-clock-rates = <477400000>;
+	status = "okay";
+};
+
+&lvds_bridge {
+	status = "okay";
+};
+
+&media_blk_ctrl {
+	status = "okay";
+};
+
+&tpm5 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
index ebbac5f8d2b2d..e70c3995e89da 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
@@ -42,6 +42,23 @@  backlight_lvds: backlight {
 		status = "disabled";
 	};
 
+	display: display {
+		/*
+		 * Display is not fixed, so compatible has to be added from
+		 * DT overlay
+		 */
+		power-supply = <&reg_3v3>;
+		enable-gpios = <&expander2 1 GPIO_ACTIVE_HIGH>;
+		backlight = <&backlight_lvds>;
+		status = "disabled";
+
+		port {
+			panel_in_lvds0: endpoint {
+				remote-endpoint = <&ldb_lvds>;
+			};
+		};
+	};
+
 	fan0: pwm-fan {
 		compatible = "pwm-fan";
 		pinctrl-names = "default";
@@ -546,6 +563,16 @@  &lpuart8 {
 	status = "okay";
 };
 
+&lvds_bridge {
+	ports {
+		port@1 {
+			ldb_lvds: endpoint {
+				remote-endpoint = <&panel_in_lvds0>;
+			};
+		};
+	};
+};
+
 &pcf85063 {
 	/* RTC_EVENT# from SoM is connected on mainboard */
 	pinctrl-names = "default";