From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: broonie@kernel.org, vkoul@kernel.org
Cc: robh@kernel.org, devicetree@vger.kernel.org,
yung-chuan.liao@linux.intel.com,
pierre-louis.bossart@linux.intel.com, sanyog.r.kale@intel.com,
linux-kernel@vger.kernel.org,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Subject: [PATCH v3 4/5] ASoC: dt-bindings: wsa881x: add bindings for port mapping
Date: Fri, 12 Mar 2021 11:39:28 +0000 [thread overview]
Message-ID: <20210312113929.17512-5-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <20210312113929.17512-1-srinivas.kandagatla@linaro.org>
WSA881x SoundWire device ports are statically assigned to master ports
at design time. So add bindings required to specify these mappings!
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
.../devicetree/bindings/sound/qcom,wsa881x.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
index ea44d03e58ca..491ce1270cb5 100644
--- a/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
@@ -26,6 +26,13 @@ properties:
description: GPIO spec for Powerdown/Shutdown line to use
maxItems: 1
+ qcom,port-mapping:
+ description: |
+ Specifies static port mapping between slave and master ports.
+ In the order of slave port index.
+ maxItems: 4
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+
'#thermal-sensor-cells':
const: 0
@@ -54,6 +61,7 @@ examples:
powerdown-gpios = <&wcdpinctrl 2 0>;
#thermal-sensor-cells = <0>;
#sound-dai-cells = <0>;
+ qcom,port-mapping = <1 2 3 7>;
};
speaker@0,2 {
@@ -62,6 +70,7 @@ examples:
powerdown-gpios = <&wcdpinctrl 2 0>;
#thermal-sensor-cells = <0>;
#sound-dai-cells = <0>;
+ qcom,port-mapping = <4 5 6 8>;
};
};
--
2.21.0
next prev parent reply other threads:[~2021-03-12 11:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-12 11:39 [PATCH v3 0/5] soundwire: add static port map support Srinivas Kandagatla
2021-03-12 11:39 ` [PATCH v3 1/5] soundwire: add static port mapping support Srinivas Kandagatla
2021-03-12 16:56 ` Pierre-Louis Bossart
2021-03-15 9:54 ` Srinivas Kandagatla
2021-03-12 11:39 ` [PATCH v3 2/5] soundwire: qcom: update port map allocation bit mask Srinivas Kandagatla
2021-03-12 11:39 ` [PATCH v3 3/5] soundwire: qcom: add static port map support Srinivas Kandagatla
2021-03-12 11:39 ` Srinivas Kandagatla [this message]
2021-03-12 11:39 ` [PATCH v3 5/5] ASoC: codecs: wsa881x: " Srinivas Kandagatla
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