This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: msm8916: Disable audio codecs by default
to the 6.4-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-msm8916-disable-audio-codecs-by-defau.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 1188e48fa9291ba482ca141967ed54f2fc6a1558
Author: Stephan Gerhold <stephan@xxxxxxxxxxx>
Date: Wed May 17 20:48:43 2023 +0200
arm64: dts: qcom: msm8916: Disable audio codecs by default
[ Upstream commit a5cf21b14666c42912327c7bece38711f6e0d708 ]
Not every device has something connected to the digital audio codec
in MSM8916 and/or the analog audio codec in PM8916. Disable those by
default so the hardware is only powered up when necessary.
Signed-off-by: Stephan Gerhold <stephan@xxxxxxxxxxx>
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230510-msm8916-regulators-v1-4-54d4960a05fc@xxxxxxxxxxx
Stable-dep-of: 4facccb44a82 ("arm64: dts: qcom: apq8016-sbc: Rename ov5640 enable-gpios to powerdown-gpios")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
index 7261cfc99f9fa..73c51fa101c8b 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
@@ -310,6 +310,10 @@ &lpass {
status = "okay";
};
+&lpass_codec {
+ status = "okay";
+};
+
&mdss {
status = "okay";
};
@@ -399,6 +403,7 @@ &usb_hs_phy {
};
&wcd_codec {
+ status = "okay";
clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
clock-names = "mclk";
qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts b/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts
index baa7bb86cdd5b..8197710372ad1 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts
@@ -218,6 +218,10 @@ &lpass {
status = "okay";
};
+&lpass_codec {
+ status = "okay";
+};
+
&pm8916_resin {
status = "okay";
linux,code = <KEY_VOLUMEDOWN>;
@@ -302,6 +306,7 @@ &usb_hs_phy {
};
&wcd_codec {
+ status = "okay";
qcom,micbias-lvl = <2800>;
qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index bf88c10ff55b0..9ab55e723aa6c 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -1552,6 +1552,7 @@ lpass_codec: audio-codec@771c000 {
<&gcc GCC_CODEC_DIGCODEC_CLK>;
clock-names = "ahbix-clk", "mclk";
#sound-dai-cells = <1>;
+ status = "disabled";
};
sdhc_1: mmc@7824900 {
diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi
index f4fb1a92ab55a..33ca1002fb754 100644
--- a/arch/arm64/boot/dts/qcom/pm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi
@@ -178,6 +178,7 @@ wcd_codec: audio-codec@f000 {
vdd-cdc-tx-rx-cx-supply = <&pm8916_l5>;
vdd-micbias-supply = <&pm8916_l13>;
#sound-dai-cells = <1>;
+ status = "disabled";
};
};
};
