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ARM: dts: bcm2711-rpi-4-b: Add support backlight
author
Hoegeun Kwon
<hoegeun.kwon@samsung.com>
Thu, 6 Feb 2020 05:28:11 +0000
(14:28 +0900)
committer
Junghoon Kim
<jhoon20.kim@samsung.com>
Thu, 2 Apr 2020 04:09:11 +0000
(13:09 +0900)
Add DTs to support the official RPI touchscreen backlight.
Change-Id: I8bc242124575dc4c57b0d71e68415fd3485799a0
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
arch/arm/boot/dts/bcm2711-rpi-4-b.dts
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diff --git
a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index
c633db6
..
98bf7ca
100644
(file)
--- a/
arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/
arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@
-34,6
+34,12
@@
pcie0 = &pcie_0;
};
pcie0 = &pcie_0;
};
+ rpi_backlight: rpi_backlight {
+ compatible = "raspberrypi,rpi-backlight";
+ firmware = <&firmware>;
+ status = "okay";
+ };
+
rpi_ft5406: rpi_ft5406 {
compatible = "rpi,rpi-ft5406";
firmware = <&firmware>;
rpi_ft5406: rpi_ft5406 {
compatible = "rpi,rpi-ft5406";
firmware = <&firmware>;