From: Maud Spierings <maudspieri...@gocontroll.com>
Add the missing backlight driver.
Signed-off-by: Maud Spierings <maudspieri...@gocontroll.com>
---
...tx8p-ml81-moduline-display-106-av101hdt-a10.dtso | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git
a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtso
b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtso
index
e3965caca6be42a17aa89b77bd5b919382c84151..143243ba95cd7a69c7b043fa0fb32c37b67e1064
100644
---
a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtso
+++
b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtso
@@ -17,6 +17,7 @@
panel {
compatible = "boe,av101hdt-a10";
+ backlight = <&backlight>;
enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&pinctrl_panel>;
pinctrl-names = "default";
@@ -40,7 +41,27 @@ reg_vbus: regulator-vbus {
};
};
+&i2c4 {
+ backlight: backlight@6f {
+ reg = <0x6f>;
+ compatible = "maxim,max25014";
+ default-brightness = <50>;
+ enable-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_backlight>;
+ maxim,iset = <7>;
+ maxim,strings = <1 1 1 0>;
+ };
+};
+
&iomuxc {
+ pinctrl_backlight: backlightgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04
+ (MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ >;
+ };
+
pinctrl_panel: panelgrp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07
--
2.50.1
