github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-25 15:41:52 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: imx8mn-venice-gw7902: disable gpu

Browse Source 
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 <aford173@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Fixes: 99aa29932271 ("arm64: dts: imx8mn: Enable GPU")
Reviewed-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Tim Harvey 2021-12-16 08:12:27 -08:00 committed by Shawn Guo
parent e783362eb5
commit 0c566618e2
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
View File

@ -220,6 +220,10 @@ can@0 {
};
};
&disp_blk_ctrl {
status = "disabled";
};
/* off-board header */
&ecspi2 {
pinctrl-names = "default";
@ -251,6 +255,10 @@ ethphy0: ethernet-phy@0 {
};
};
&gpu {
status = "disabled";
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
@ -546,6 +554,10 @@ &i2c4 {
status = "okay";
};
&pgc_gpumix {
status = "disabled";
};
/* off-board header */
&sai3 {
pinctrl-names = "default";