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Subject[PATCH v2 2/4] arm64: dts: imx8mq-librem5-devkit: Enable the LCD panel
Date
Enable LCD panel output by adding nodes for the NWL DSI host controller,
the Rocktech panel and the eLCDIF display controller.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
---
.../dts/freescale/imx8mq-librem5-devkit.dts | 33 +++++++++++++++++++
1 file changed, 33 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index e7b5c595ceed7..48e22e93a7a74 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -830,6 +830,39 @@ MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9 0x19 /* WWAN_RESET */
};
};

+&lcdif {
+ status = "okay";
+};
+
+&mipi_dsi {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel@0 {
+ compatible = "rocktech,jh057n00900";
+ reg = <0>;
+ backlight = <&backlight_dsi>;
+ reset-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+ iovcc-supply = <&reg_1v8_p>;
+ vcc-supply = <&reg_2v8_p>;
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mipi_dsi_out>;
+ };
+ };
+ };
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mipi_dsi_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
&pgc_gpu {
power-supply = <&buck3_reg>;
};
--
2.26.2
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