Messages in this thread | | | Subject | Re: [PATCH 2/2] arm64: dts: rockchip: rockpro64 fix video output chain | From | agajjar <> | Date | Wed, 5 Dec 2018 18:33:29 +0530 |
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On 12/1/2018 3:38 PM, Oskari Lemmela wrote: > Rockpro64 is not able boot if kernel is compiled with > CONFIG_DRM_ROCKCHIP=m > > Enable Rockpro64 board HDMI output to fix issue.
Hi Oskari,
Could you please describe this issue in detail.
I am not able to reproduce this issue if CONFIG_DRM_ROCKCHIP is compile in or as a loadable module at the same time hdmi node is present or not.
> Signed-off-by: Oskari Lemmela <oskari@lemmela.net> > --- > arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts > index 5bd4d69914bd..be78172abc09 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts > @@ -205,6 +205,13 @@ > status = "okay"; > }; > > +&hdmi { > + ddc-i2c-bus = <&i2c3>; > + pinctrl-names = "default"; > + pinctrl-0 = <&hdmi_cec>; > + status = "okay"; > +}; > + > &i2c0 { > clock-frequency = <400000>; > i2c-scl-rising-time-ns = <168>;
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