diff mbox series

[5/5] arm64: dts: mba93xxla: Add LVDS overlay

Message ID 20231020130019.665853-6-alexander.stein@ew.tq-group.com (mailing list archive)
State New, archived
Headers show
Series TQMa93xxLA/MBa93xxLA LVDS support | expand

Commit Message

Alexander Stein Oct. 20, 2023, 1 p.m. UTC 
This adds the overlay for the Tinma TM070JVHG33 LVDS display.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 arch/arm64/boot/dts/freescale/Makefile        |  3 ++
 ...3-tqma9352-mba93xxla-lvds-tm070jvhg33.dtso | 45 +++++++++++++++++++
 .../freescale/imx93-tqma9352-mba93xxla.dts    | 27 +++++++++++
 3 files changed, 75 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtso
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index ba70adc51bef..85802bc1639f 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -191,6 +191,9 @@  dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb
 
+imx93-tqma9352-mba93xxla-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxla.dtb imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtb
+
 imx8mm-venice-gw72xx-0x-imx219-dtbs	:= imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-imx219.dtbo
 imx8mm-venice-gw72xx-0x-rpidsi-dtbs	:= imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-rpidsi.dtbo
 imx8mm-venice-gw72xx-0x-rs232-rts-dtbs	:= imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-rs232-rts.dtbo
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtso b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtso
new file mode 100644
index 000000000000..9eb24abca6bf
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtso
@@ -0,0 +1,45 @@ 
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright (c) 2023 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/;
+
+&{/} {
+	compatible = "tq,imx93-tqma9352-mba93xxla",
+		     "tq,imx93-tqma9352", "fsl,imx93";
+};
+
+&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-mba93xxla.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
index f0d0bf84f6ba..84fdeaaaea44 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
@@ -40,6 +40,23 @@  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>;
+			};
+		};
+	};
+
 	clk_dp: clk-dp {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -420,6 +437,16 @@  &lpuart8 {
 	status = "okay";
 };
 
+&lvds_bridge {
+	ports {
+		port@1 {
+			ldb_lvds: endpoint {
+				remote-endpoint = <&panel_in_lvds0>;
+			};
+		};
+	};
+};
+
 &pcf85063 {
 	/* RTC_EVENT# is connected on MBa93xxLA */
 	pinctrl-names = "default";