[PATCH AUTOSEL 5.10 09/50] arm64: dts: rockchip: Disable CDN DP on Pinebook Pro
From: Sasha Levin <sashal@kernel.org>
Date: 2021-11-09 22:32:16
Also in:
linux-devicetree, linux-rockchip, lkml, stable
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Matthias Brugger <mbrugger@suse.com> [ Upstream commit 2513fa5c25d42f55ca5f0f0ab247af7c9fbfa3b1 ] The CDN DP needs a PHY and a extcon to work correctly. But no extcon is provided by the device-tree, which leads to an error: cdn-dp fec00000.dp: [drm:cdn_dp_probe [rockchipdrm]] *ERROR* missing extcon or phy cdn-dp: probe of fec00000.dp failed with error -22 Disable the CDN DP to make graphic work on the Pinebook Pro. Reported-by: Guillaume Gardet <redacted> Signed-off-by: Matthias Brugger <mbrugger@suse.com> Link: https://lore.kernel.org/r/20210715164101.11486-1-matthias.bgg@kernel.org (local) Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
index 219b7507a10fb..4297c1db5a413 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts@@ -379,10 +379,6 @@ }; }; -&cdn_dp { - status = "okay"; -}; - &cpu_b0 { cpu-supply = <&vdd_cpu_b>; };
--
2.33.0
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