[PATCH 4/8] arm64: dts: qcom: msm8916: Disable audio codecs by default

From: Stephan Gerhold
Date: Wed May 17 2023 - 14:52:54 EST


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>
---
arch/arm64/boot/dts/qcom/apq8016-sbc.dts | 5 +++++
arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts | 5 +++++
arch/arm64/boot/dts/qcom/msm8916.dtsi | 1 +
arch/arm64/boot/dts/qcom/pm8916.dtsi | 1 +
4 files changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
index 3ec449f5cab7..7d7af6406c39 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 baa7bb86cdd5..8197710372ad 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 7e0fa37a3adf..d5081a356288 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -1551,6 +1551,7 @@ lpass_codec: audio-codec@771c000 {
<&gcc GCC_CODEC_DIGCODEC_CLK>;
clock-names = "ahbix-clk", "mclk";
#sound-dai-cells = <1>;
+ status = "disabled";
};

sdhc_1: mmc@7824000 {
diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi
index f4fb1a92ab55..33ca1002fb75 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";
};
};
};

--
2.40.1