linux-kernel - [PATCH v3 1/2] dt-bindings: power: rpmpd: Add MSM8939 RPM power domains

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Date:   Wed, 30 Sep 2020 18:01:44 +0800
From:   Jun Nie <jun.nie@...aro.org>
To:     stephan@...hold.net, bjorn.andersson@...aro.org, agross@...nel.org,
        linux-pm@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        robh@...nel.org
Cc:     shawn.guo@...aro.org, Jun Nie <jun.nie@...aro.org>
Subject: [PATCH v3 1/2] dt-bindings: power: rpmpd: Add MSM8939 RPM power domains

MSM8939 has three RPM power domains: VDDCX and VDDMX and VDDMDCX.
Add the device tree bindings to manage them through rpmpd.

Signed-off-by: Jun Nie <jun.nie@...aro.org>
---
 .../devicetree/bindings/power/qcom,rpmpd.yaml          |  1 +
 include/dt-bindings/power/qcom-rpmpd.h                 | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml b/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml
index f136d06b7fc8..919150f426d4 100644
--- a/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml
+++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml
@@ -17,6 +17,7 @@ properties:
   compatible:
     enum:
       - qcom,msm8916-rpmpd
+      - qcom,msm8939-rpmpd
       - qcom,msm8976-rpmpd
       - qcom,msm8996-rpmpd
       - qcom,msm8998-rpmpd
diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h
index 83dae2cabb60..4c07f2402b94 100644
--- a/include/dt-bindings/power/qcom-rpmpd.h
+++ b/include/dt-bindings/power/qcom-rpmpd.h
@@ -71,6 +71,16 @@
 #define MSM8916_VDDMX		3
 #define MSM8916_VDDMX_AO	4
 
+/* MSM8939 Power Domains */
+#define MSM8939_VDDMDCX		0
+#define MSM8939_VDDMDCX_AO	1
+#define MSM8939_VDDMDCX_VFC	2
+#define MSM8939_VDDCX		3
+#define MSM8939_VDDCX_AO	4
+#define MSM8939_VDDCX_VFC	5
+#define MSM8939_VDDMX		6
+#define MSM8939_VDDMX_AO	7
+
 /* MSM8976 Power Domain Indexes */
 #define MSM8976_VDDCX		0
 #define MSM8976_VDDCX_AO	1
-- 
2.17.1