diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2018-12-16 14:47:44 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2019-01-07 15:22:47 +0300 |
| commit | 9d16c4a10e072e6dd5ec526cd45b37ee7dca06c3 (patch) | |
| tree | eb88ace61d028691a7bd0d1718c321469deb3f36 /arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | |
| parent | bfeffd155283772bbe78c6a05dec7c0128ee500c (diff) | |
| download | linux-9d16c4a10e072e6dd5ec526cd45b37ee7dca06c3.tar.xz | |
arm64: dts: renesas: r8a77990: ebisu: Add backlight
Add the backlight device for the LVDS1 output, in preparation for panel
support.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts index 62bdddcbbae7..24beb0e22cb0 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts @@ -39,6 +39,16 @@ clock-frequency = <11289600>; }; + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm3 0 50000>; + + brightness-levels = <512 511 505 494 473 440 392 327 241 133 0>; + default-brightness-level = <10>; + + power-supply = <®_12p0v>; + }; + cvbs-in { compatible = "composite-video-connector"; label = "CVBS IN"; @@ -184,6 +194,15 @@ clock-frequency = <24576000>; }; + reg_12p0v: regulator1 { + compatible = "regulator-fixed"; + regulator-name = "D12.0V"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-boot-on; + regulator-always-on; + }; + x13_clk: x13 { compatible = "fixed-clock"; #clock-cells = <0>; |