[PATCH v2 1/2] ASoC: dt-bindings: qcom, wsa883x: Use correct SD_N polarity

Krzysztof Kozlowski krzysztof.kozlowski at linaro.org
Thu Nov 10 14:35:11 CET 2022


Use correct polarity in example and powerdown-gpios description.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

---

Changes since v1:
1. New patch.
---
 Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
index 6113f65f2990..99f9c10bbc83 100644
--- a/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
@@ -23,7 +23,7 @@ properties:
     maxItems: 1
 
   powerdown-gpios:
-    description: GPIO spec for Powerdown/Shutdown line to use
+    description: GPIO spec for Powerdown/Shutdown line to use (pin SD_N)
     maxItems: 1
 
   vdd-supply:
@@ -47,6 +47,8 @@ additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/gpio/gpio.h>
+
     soundwire-controller at 3250000 {
         #address-cells = <2>;
         #size-cells = <0>;
@@ -55,7 +57,7 @@ examples:
         speaker at 0,1 {
             compatible = "sdw10217020200";
             reg = <0 1>;
-            powerdown-gpios = <&tlmm 1 0>;
+            powerdown-gpios = <&tlmm 1 GPIO_ACTIVE_LOW>;
             vdd-supply = <&vreg_s10b_1p8>;
             #thermal-sensor-cells = <0>;
             #sound-dai-cells = <0>;
@@ -64,7 +66,7 @@ examples:
         speaker at 0,2 {
             compatible = "sdw10217020200";
             reg = <0 2>;
-            powerdown-gpios = <&tlmm 89 0>;
+            powerdown-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>;
             vdd-supply = <&vreg_s10b_1p8>;
             #thermal-sensor-cells = <0>;
             #sound-dai-cells = <0>;
-- 
2.34.1



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