diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 8401e7f887ffd260d7fc698e66c8c65b01d5604d..1b2ef28c42bd1eaf2c37557b2b27d90ff1d86d8c 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -52,6 +52,26 @@ #address-cells = <1>; #size-cells = <1>; + chosen { + #address-cells = <1>; + #size-cells = <1>; + ranges; + +/* + * The pipeline mixer0-lcd0 depends on clock CLK_MIXER0 from DE2 CCU. + * However there is no support for this clock on A64 yet, so we depend + * on the upstream clocks here to keep them (and thus CLK_MIXER0) up. + */ + simplefb_lcd: framebuffer-lcd { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "mixer0-lcd0"; + clocks = <&ccu CLK_TCON0>, + <&ccu CLK_DE>, <&ccu CLK_BUS_DE>; + status = "disabled"; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>;