[PATCH 5/5] arm64: dts: mba93xxla: Add LVDS overlay
Alexander Stein
alexander.stein at ew.tq-group.com
Fri Oct 20 06:00:18 PDT 2023
This adds the overlay for the Tinma TM070JVHG33 LVDS display.
Signed-off-by: Alexander Stein <alexander.stein at 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 --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 at 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 = <®_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 at 1 {
+ ldb_lvds: endpoint {
+ remote-endpoint = <&panel_in_lvds0>;
+ };
+ };
+ };
+};
+
&pcf85063 {
/* RTC_EVENT# is connected on MBa93xxLA */
pinctrl-names = "default";
--
2.34.1
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