diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2017-12-15 14:09:54 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2017-12-15 08:42:33 -0800 |
| commit | 17543a75615e46bcd5fc5fd5bcb9f8165f119a5e (patch) | |
| tree | fa4e2c76debe5b62e03e3258fabc7ff115c26fbf /arch/arm/boot/dts/am43x-epos-evm.dts | |
| parent | dc5eedd359e446996ce1d7b41c34b304f774b12a (diff) | |
ARM: dts: am43xx-epos-evm: Add phandle for the backlight for the panel
With the backlight phandle the driver can manage the backlight on/off in
sync with the panel enable/disable.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am43x-epos-evm.dts')
| -rw-r--r-- | arch/arm/boot/dts/am43x-epos-evm.dts | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index a04d79ec212a..fdb1e2bbab9c 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -48,6 +48,8 @@ compatible = "osddisplays,osd057T0559-34ts", "panel-dpi"; label = "lcd"; + backlight = <&lcd_bl>; + panel-timing { clock-frequency = <33000000>; hactive = <800>; @@ -107,7 +109,7 @@ 0x03030069>; /* LEFT */ }; - backlight { + lcd_bl: backlight { compatible = "pwm-backlight"; pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>; brightness-levels = <0 51 53 56 62 75 101 152 255>; |