Messages in this thread Patch in this message | | | From | Anson Huang <> | Subject | [PATCH V4 5/5] ARM: dts: imx7ulp-evk: Add backlight support | Date | Fri, 15 Mar 2019 00:47:10 +0000 |
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This patch adds i.MX7ULP EVK board MIPI-DSI backlight support.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- No changes. --- arch/arm/boot/dts/imx7ulp-evk.dts | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts index 3f5ea18..f90f2f3 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -22,6 +22,14 @@ reg = <0x60000000 0x40000000>; }; + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm0 1 50000>; + brightness-levels = <0 20 25 30 35 40 100>; + default-brightness-level = <6>; + status = "okay"; + }; + reg_vsd_3v3: regulator-vsd-3v3 { compatible = "regulator-fixed"; regulator-name = "VSD_3V3"; -- 2.7.4
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