linux-kernel - [PATCH 3/3] dt-bindings: clock: qcom,audiocc-sm8250: add missing audio clock

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Message-Id: <20221104174656.123979-3-krzysztof.kozlowski@linaro.org>
Date:   Fri,  4 Nov 2022 13:46:56 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 3/3] dt-bindings: clock: qcom,audiocc-sm8250: add missing audio clock

The SM8250 DTS uses three clocks as input to LPASS AudioClock Controller
(althopugh Linux driver seems not needing it), so document the missing
audio voting clock.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 .../devicetree/bindings/clock/qcom,audiocc-sm8250.yaml       | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/clock/qcom,audiocc-sm8250.yaml b/Documentation/devicetree/bindings/clock/qcom,audiocc-sm8250.yaml
index 915d76206ad0..48c7e10cc1b9 100644
--- a/Documentation/devicetree/bindings/clock/qcom,audiocc-sm8250.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,audiocc-sm8250.yaml
@@ -28,11 +28,13 @@ properties:
   clocks:
     items:
       - description: LPASS Core voting clock
+      - description: LPASS Audio codec voting clock
       - description: Glitch Free Mux register clock
 
   clock-names:
     items:
       - const: core
+      - const: audio
       - const: bus
 
 required:
@@ -53,6 +55,7 @@ examples:
       compatible = "qcom,sm8250-lpass-audiocc";
       reg = <0x03300000 0x30000>;
       clocks = <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+               <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
                <&q6afecc LPASS_CLK_ID_TX_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
-      clock-names = "core", "bus";
+      clock-names = "core", "audio", "bus";
     };
-- 
2.34.1