This is a note to let you know that I've just added the patch titled
arm64: dts: mediatek: mt8192: Mark scp_adsp clock as broken
to the 6.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-dts-mediatek-mt8192-mark-scp_adsp-clock-as-bro.patch
and it can be found in the queue-6.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 36b0d739f78b48534bb8ab2fe5c11eb6f78d6908
Author: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
Date: Thu Dec 29 18:12:02 2022 +0800
arm64: dts: mediatek: mt8192: Mark scp_adsp clock as broken
[ Upstream commit 089cd717e6ef03cf9cf7865777d67775de41339b ]
The scp_adsp clock controller is under the SCP_ADSP power domain. This
power domain is currently not supported nor defined.
Mark the clock controller as broken for now, to avoid the system from
trying to access it, and causing the CPU or bus to stall.
Fixes: 5d2b897bc6f5 ("arm64: dts: mediatek: Add mt8192 clock controllers")
Signed-off-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
Tested-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20221229101202.1655924-1-wenst@xxxxxxxxxxxx
Signed-off-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 0d43a32734a37..46a1e457fab45 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -586,6 +586,8 @@ scp_adsp: clock-controller@10720000 {
compatible = "mediatek,mt8192-scp_adsp";
reg = <0 0x10720000 0 0x1000>;
#clock-cells = <1>;
+ /* power domain dependency not upstreamed */
+ status = "fail";
};
uart0: serial@11002000 {
