From 0c566618e27f17b5807086dba8c222ca8ca3dc1e Mon Sep 17 00:00:00 2001 From: Tim Harvey Date: Thu, 16 Dec 2021 08:12:27 -0800 Subject: arm64: dts: imx8mn-venice-gw7902: disable gpu Since commit 99aa29932271 ("arm64: dts: imx8mn: Enable GPU") imx8mn-venice-gw7902 will hang during kernel init because it uses a MIMX8MN5CVTI which does not have a GPU. Disable pgc_gpumix to work around this. We also disable the GPU devices that depend on the gpumix power domain and pgc_gpu to avoid them staying in a probe deferred state forever. Cc: Adam Ford Cc: Lucas Stach Signed-off-by: Tim Harvey Fixes: 99aa29932271 ("arm64: dts: imx8mn: Enable GPU") Reviewed-by: Adam Ford Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'arch/arm64') diff --git a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts index 236f425e1570..2d58005d20e4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts @@ -220,6 +220,10 @@ }; }; +&disp_blk_ctrl { + status = "disabled"; +}; + /* off-board header */ &ecspi2 { pinctrl-names = "default"; @@ -251,6 +255,10 @@ }; }; +&gpu { + status = "disabled"; +}; + &i2c1 { clock-frequency = <100000>; pinctrl-names = "default"; @@ -546,6 +554,10 @@ status = "okay"; }; +&pgc_gpumix { + status = "disabled"; +}; + /* off-board header */ &sai3 { pinctrl-names = "default"; -- cgit v1.2.3