mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

arm64: dts: imx8mm-venice-gw7903: disable disp_blk_ctrl 

[ Upstream commit 3e7d3c5e13 ]

The GW7903 does not connect the VDD_MIPI power rails thus MIPI is
disabled. However we must also disable disp_blk_ctrl as it uses the
pgc_mipi power domain and without it being disabled imx8m-blk-ctrl will
fail to probe:
imx8m-blk-ctrl 32e28000.blk-ctrl: error -ETIMEDOUT: failed to attach power domain "mipi-dsi"
imx8m-blk-ctrl: probe of 32e28000.blk-ctrl failed with error -110

Fixes: a72ba91e5b ("arm64: dts: imx: Add i.mx8mm Gateworks gw7903 dts support")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Tim Harvey 2023-06-06 08:39:45 -07:00 committed by Greg Kroah-Hartman
parent 5ed4b021a3
commit 132d600e52
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
View File

@ -567,6 +567,10 @@
status = "okay";
};
&disp_blk_ctrl {
status = "disabled";
};
&pgc_mipi {
status = "disabled";
};