Messages in this thread | | | Date | Mon, 25 Jun 2018 17:59:28 +0200 | From | Maxime Ripard <> | Subject | Re: [PATCH v2 6/7] arm64: allwinner: a64: add device tree node for HDMI simplefb |
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On Fri, Jun 22, 2018 at 08:45:39PM +0800, Icenowy Zheng wrote: > As the U-Boot bootloader now is also capable of initialize the HDMI on > A64 boards, add a simplefb device tree node for accessing the HDMI > framebuffer initialized by the bootloader. > > Signed-off-by: Icenowy Zheng <icenowy@aosc.io> > --- > Changes in v2: > - Dropped LCD SimpleFB as it's already added. LCD SimpleFB needs some > fix but the fix is present when adding DE2 CCU. > > arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi > index 318c4ba8ae9f..840753432ea5 100644 > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi > @@ -68,6 +68,15 @@ > <&display_clocks CLK_MIXER0>; > 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"; > + };
This node should be before the lcd node
Maxime
-- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com [unhandled content-type:application/pgp-signature] | |