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authorTakashi Iwai <tiwai@suse.de>2017-09-04 14:50:49 +0200
committerTakashi Iwai <tiwai@suse.de>2017-09-04 14:50:49 +0200
commitb06898d119f6b8dba7b318ad73558ce2d39161e8 (patch)
treedf85bc0cd9047202faa6b02ee8ce706f155ba896 /Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt
parentb24a5f293058b512f1685930f2983a20ee3e15ab (diff)
parentf5fd4a67bef5f2c5c2c9eb0cb2900e12d192ae23 (diff)
downloadop-kernel-dev-b06898d119f6b8dba7b318ad73558ce2d39161e8.zip
op-kernel-dev-b06898d119f6b8dba7b318ad73558ce2d39161e8.tar.gz
Merge tag 'asoc-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v4.14 This is quite a large release by volume of patches and diff, a lot of that is mechanical cleanup patches but it's great to also see a range of vendors actively working on adding new features and fixing issues in their drivers. Intel and Realtek have been especially active here. - Continued work towards moving everything to the component model from Morimoto-san. - Use of devres for jack detection GPIOs, eliminating some potential resource leaks. - Jack detection support for Qualcomm MSM8916. - Support for Allwinner H3, Cirrus Logic CS43130, Intel Kabylake systems with RT5663, Realtek RT274, TI TLV320AIC32x6 and Wolfson WM8523.
Diffstat (limited to 'Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt')
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt18
1 files changed, 17 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt b/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt
index ccb401c..551ecab 100644
--- a/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt
@@ -31,8 +31,22 @@ Required properties
- vdd-cdc-io-supply: phandle to VDD_CDC_IO regulator DT node.
- vdd-cdc-tx-rx-cx-supply: phandle to VDD_CDC_TX/RX/CX regulator DT node.
- vdd-micbias-supply: phandle of VDD_MICBIAS supply's regulator DT node.
-
Optional Properties:
+ - qcom,mbhc-vthreshold-low: Array of 5 threshold voltages in mV for 5 buttons
+ detection on headset when the mbhc is powered up
+ by internal current source, this is a low power.
+ - qcom,mbhc-vthreshold-high: Array of 5 thresold voltages in mV for 5 buttons
+ detection on headset when mbhc is powered up
+ from micbias.
+- qcom,micbias-lvl: Voltage (mV) for Mic Bias
+- qcom,hphl-jack-type-normally-open: boolean, present if hphl pin on jack is a
+ NO (Normally Open). If not specified, then
+ its assumed that hphl pin on jack is NC
+ (Normally Closed).
+- qcom,gnd-jack-type-normally-open: boolean, present if gnd pin on jack is
+ NO (Normally Open). If not specified, then
+ its assumed that gnd pin on jack is NC
+ (Normally Closed).
- qcom,micbias1-ext-cap: boolean, present if micbias1 has external capacitor
connected.
- qcom,micbias2-ext-cap: boolean, present if micbias2 has external capacitor
@@ -48,6 +62,8 @@ spmi_bus {
reg-names = "pmic-codec-core";
clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
clock-names = "mclk";
+ qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
+ qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
interrupt-parent = <&spmi_bus>;
interrupts = <0x1 0xf0 0x0 IRQ_TYPE_NONE>,
<0x1 0xf0 0x1 IRQ_TYPE_NONE>,
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