diff options
| author | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-14 17:27:55 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:09:59 +0800 |
| commit | a0c0373f3e99c25abbbb9945aa6d9414b00e0c4b (patch) | |
| tree | 3df3860c3306d0f1139e9c1e026fc7a3ebf54811 /arch/arm/boot/dts/imx6sl-evk.dts | |
| parent | 2cc907bb2c2459963fd35e0f9be582a909e872fb (diff) | |
MLK-22974-2 ARM: dts: imx6sl/sll-evk: reserve CMA memory for Display
Reserve CMA memory for Display
[ Aisheng: Ported from 4.19 GA ]
Tested-by: Robby Cai <robby.cai@nxp.com>
Acked-by: Jason Liu <jason.hui.liu@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6sl-evk.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx6sl-evk.dts | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index 5dcbc94ac6e5..c21f7b84a12c 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -34,6 +34,19 @@ reg = <0x80000000 0x40000000>; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x14000000>; + linux,cma-default; + }; + }; + backlight_display: backlight_display { compatible = "pwm-backlight"; pwms = <&pwm1 0 5000000>; |