Messages in this thread Patch in this message | | | From | Icenowy Zheng <> | Subject | [PATCH 6/7] arm64: allwinner: a64: add simplefb for A64 SoC | Date | Sat, 17 Mar 2018 01:53:53 +0800 |
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The A64 SoC features two display pipelines, one has a LCD output, the other has a HDMI output.
Add support for simplefb for these pipelines on A64 SoC.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io> --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 1f92015503ea..7767d0761b2e 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -42,9 +42,11 @@ * OTHER DEALINGS IN THE SOFTWARE. */ +#include <dt-bindings/clock/sun8i-de2.h> #include <dt-bindings/clock/sun50i-a64-ccu.h> #include <dt-bindings/clock/sun8i-r-ccu.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/reset/sun8i-de2.h> #include <dt-bindings/reset/sun50i-a64-ccu.h> / { @@ -52,6 +54,30 @@ #address-cells = <1>; #size-cells = <1>; + chosen { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + simplefb_lcd: framebuffer-lcd { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "mixer0-lcd0"; + clocks = <&display_clocks CLK_MIXER0>, + <&ccu CLK_TCON0>; + status = "disabled"; + }; + + simplefb_hdmi: framebuffer-hdmi { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "mixer1-lcd1-hdmi"; + clocks = <&display_clocks CLK_MIXER1>, + <&ccu CLK_TCON1>, <&ccu CLK_HDMI>; + status = "disabled"; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; -- 2.15.1
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