This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: pmi8994: Remove hardcoded linear WLED enabled-strings
to the 5.15-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-qcom-pmi8994-remove-hardcoded-linear-wled-.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 3490bd45fd77e9160327e4e60089b51d9aec0fc4
Author: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx>
Date: Thu Oct 7 23:33:58 2021 +0200
arm64: dts: qcom: pmi8994: Remove hardcoded linear WLED enabled-strings
[ Upstream commit 9b729b0932d0e6097d9f103e9dd149ef10881f43 ]
The driver now sets an appropriate default for WLED4 (and WLED5) just
like WLED3 making this linear array from 0-3 redundant. In addition the
driver is now able to parse arrays of variable length solving the "all
four strings *have to* be defined" comment.
Besides the driver will now warn when both properties are specified to
prevent ambiguity: the length of the array is enough to imply a set
number of strings.
Signed-off-by: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx>
Reviewed-By: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxxx>
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20211007213400.258371-12-marijn.suijten@xxxxxxxxxxxxxx
Stable-dep-of: 8db944326903 ("arm64: dts: qcom: pmi8994: Add missing OVP interrupt")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/pmi8994.dtsi b/arch/arm64/boot/dts/qcom/pmi8994.dtsi
index 7b41c1ed464ac..166467b637527 100644
--- a/arch/arm64/boot/dts/qcom/pmi8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8994.dtsi
@@ -39,8 +39,6 @@ pmi8994_wled: wled@d800 {
interrupts = <3 0xd8 0x02 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "short";
qcom,num-strings = <3>;
- /* Yes, all four strings *have to* be defined or things won't work. */
- qcom,enabled-strings = <0 1 2 3>;
qcom,cabc;
qcom,external-pfet;
status = "disabled";
