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Date: Fri, 27 Oct 2017 23:06:58 +0800 From: Icenowy Zheng <icenowy@...c.io> To: Maxime Ripard <maxime.ripard@...e-electrons.com>, Chen-Yu Tsai <wens@...e.org>, Rob Herring <robh+dt@...nel.org> Cc: linux-clk@...r.kernel.org, devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org, linux-sunxi@...glegroups.com, Icenowy Zheng <icenowy@...c.io> Subject: [PATCH v2 10/10] arm64: allwinner: a64: add simplefb for A64 SoC 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@...c.io> --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 31 +++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 03a46da0f0fa..65ffd94441a1 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 +54,35 @@ #address-cells = <1>; #size-cells = <1>; + chosen { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + framebuffer-lcd { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "mixer0-lcd0"; + clocks = <&display_clocks CLK_BUS_MIXER0>, + <&ccu CLK_BUS_TCON0>, <&ccu CLK_BUS_TCON0>, + <&display_clocks CLK_MIXER0>, + <&ccu CLK_TCON0>; + status = "disabled"; + }; + + framebuffer-hdmi { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "mixer1-lcd1-hdmi"; + clocks = <&display_clocks CLK_BUS_MIXER1>, + <&ccu CLK_BUS_TCON1>, <&ccu CLK_BUS_HDMI>, + <&display_clocks CLK_MIXER1>, + <&ccu CLK_TCON1>, <&ccu CLK_HDMI>, + <&ccu CLK_HDMI_DDC>; + status = "disabled"; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; -- 2.13.6
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