linux-kernel - [PATCH v6 5/5] dt-bindings: soc: qcom: spm: Document SDM660 and MSM8998 compatibles

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Message-Id: <20210621181016.365009-6-angelogioacchino.delregno@somainline.org>
Date:   Mon, 21 Jun 2021 20:10:16 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>
To:     bjorn.andersson@...aro.org
Cc:     agross@...nel.org, daniel.lezcano@...aro.org, rjw@...ysocki.net,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, phone-devel@...r.kernel.org,
        konrad.dybcio@...ainline.org, marijn.suijten@...ainline.org,
        martin.botka@...ainline.org, jeffrey.l.hugo@...il.com,
        jami.kettunen@...ainline.org,
        ~postmarketos/upstreaming@...ts.sr.ht, devicetree@...r.kernel.org,
        robh+dt@...nel.org,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>
Subject: [PATCH v6 5/5] dt-bindings: soc: qcom: spm: Document SDM660 and MSM8998 compatibles

The driver was updated to add SAW2 v4.1 support for new SoCs: document
the new compatibles.
---
 .../bindings/soc/qcom/qcom,spm.yaml           | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,spm.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,spm.yaml
index 4aaa319b2932..a1dffde9b168 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,spm.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,spm.yaml
@@ -17,6 +17,11 @@ description: |
 properties:
   compatible:
     enum:
+      - qcom,sdm660-gold-saw2-v4.1-l2
+      - qcom,sdm660-silver-saw2-v4.1-l2
+      - qcom,msm8998-silver-saw2-v4.1-l2
+      - qcom,msm8998-gold-saw2-v4.1-l2
+      - qcom,msm8998-silver-saw2-v4.1-l2
       - qcom,msm8974-saw2-v2.1-cpu
       - qcom,apq8084-saw2-v2.1-cpu
       - qcom,apq8064-saw2-v1.1-cpu
@@ -33,6 +38,8 @@ additionalProperties: false
 
 examples:
   - |
+
+    /* Example 1: SoC using SAW2 and kpss-acc-v2 CPUIdle */
     cpus {
         #address-cells = <1>;
         #size-cells = <0>;
@@ -52,4 +59,19 @@ examples:
         reg = <0xf9089000 0x1000>;
     };
 
+  - |
+
+    /* Example 2: New-gen multi cluster SoC using SAW only for L2;
+     * This does not require any cpuidle driver, nor any cpu phandle.
+     */
+    power-controller@...12000 {
+        compatible = "qcom,msm8998-gold-saw2-v4.1-l2", "qcom,saw2";
+        reg = <0x17812000 0x1000>;
+    };
+
+    power-controller@...12000 {
+        compatible = "qcom,msm8998-silver-saw2-v4.1-l2", "qcom,saw2";
+        reg = <0x17912000 0x1000>;
+    };
+
 ...
-- 
2.32.0