diff mbox series

[1/6] dt-bindings: soc: qcom: add YAML schema for SMD-RPM driver

Message ID 1592550307-11040-2-git-send-email-kathirav@codeaurora.org
State Changes Requested
Headers show
Series Add frequency and voltage scaling support for IPQ6018 SoC | expand

Checks

Context Check Description
robh/dt-meta-schema success
robh/checkpatch warning total: 0 errors, 2 warnings, 91 lines checked

Commit Message

Kathiravan T June 19, 2020, 7:05 a.m. UTC
Add YAML schema for the devitree properties used in the SMD-RPM driver.

Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
---
 .../devicetree/bindings/soc/qcom/qcom,smd-rpm.txt  | 62 ---------------
 .../devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml | 91 ++++++++++++++++++++++
 2 files changed, 91 insertions(+), 62 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt
 create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml

Comments

Rob Herring July 15, 2020, 7:14 p.m. UTC | #1
On Fri, Jun 19, 2020 at 12:35:02PM +0530, Kathiravan T wrote:
> Add YAML schema for the devitree properties used in the SMD-RPM driver.

This is converting, not adding...

> 
> Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
> ---
>  .../devicetree/bindings/soc/qcom/qcom,smd-rpm.txt  | 62 ---------------
>  .../devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml | 91 ++++++++++++++++++++++
>  2 files changed, 91 insertions(+), 62 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt
>  create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml


> diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
> new file mode 100644
> index 00000000..5b33def
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
> @@ -0,0 +1,91 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/soc/qcom/qcom,smd-rpm.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: Qualcomm Resource Power Manager (RPM) over SMD
> +
> +description: |
> +  This driver is used to interface with the Resource Power Manager (RPM) found
> +  in various Qualcomm platforms. The RPM allows each component in the system
> +  to vote for state of the system resources, such as clocks, regulators and bus
> +  frequencies.
> +
> +  The SMD information for the RPM edge should be filled out.  See qcom,smd.txt
> +  for the required edge properties.  All SMD related properties will reside
> +  within the RPM node itself.
> +
> +  The RPM exposes resources to its subnodes.  The rpm_requests node must be
> +  present and this subnode may contain children that designate regulator
> +  resources.
> +
> +  Refer to Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
> +  for information on the regulator subnodes that can exist under the
> +  rpm_requests.
> +
> +maintainers:
> +  - Kathiravan T <kathirav@codeaurora.org>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - qcom,rpm-apq8084
> +      - qcom,rpm-msm8916
> +      - qcom,rpm-msm8974
> +      - qcom,rpm-msm8976
> +      - qcom,rpm-msm8996
> +      - qcom,rpm-msm8998
> +      - qcom,rpm-sdm660
> +      - qcom,rpm-qcs404
> +
> +  qcom,smd-channels:
> +    $ref: /schemas/types.yaml#/definitions/string-array
> +    description: Channel name used for the RPM communication
> +    items:
> +      - const: rpm_requests
> +
> +if:
> +  properties:
> +    compatible:
> +      contains:
> +        enum:
> +          - qcom,rpm-apq8084
> +          - qcom,rpm-msm8916
> +          - qcom,rpm-msm8974
> +then:
> +  required:
> +    - qcom,smd-channels
> +
> +required:
> +  - compatible
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    soc {
> +        #address-cells = <1>;
> +        #size-cells = <1>;
> +        apcs: syscon@f9011000 {
> +              compatible = "syscon";
> +              reg = <0xf9011000 0x1000>;
> +        };
> +    };

Drop this node. The use of 'syscon' alone is not valid and will now 
generate warnings with what I have queued for 5.9.

> +    smd {
> +        compatible = "qcom,smd";
> +
> +        rpm {
> +            interrupts = <0 168 1>;
> +            qcom,ipc = <&apcs 8 0>;
> +            qcom,smd-edge = <15>;
> +
> +                rpm_requests {
> +                        compatible = "qcom,rpm-msm8974";
> +                        qcom,smd-channels = "rpm_requests";
> +
> +                        /* Regulator nodes to follow */
> +                };
> +            };
> +     };
> +...
> -- 
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt
deleted file mode 100644
index 616fddc..00000000
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt
+++ /dev/null
@@ -1,62 +0,0 @@ 
-Qualcomm Resource Power Manager (RPM) over SMD
-
-This driver is used to interface with the Resource Power Manager (RPM) found in
-various Qualcomm platforms. The RPM allows each component in the system to vote
-for state of the system resources, such as clocks, regulators and bus
-frequencies.
-
-The SMD information for the RPM edge should be filled out.  See qcom,smd.txt for
-the required edge properties.  All SMD related properties will reside within the
-RPM node itself.
-
-= SUBDEVICES
-
-The RPM exposes resources to its subnodes.  The rpm_requests node must be
-present and this subnode may contain children that designate regulator
-resources.
-
-- compatible:
-	Usage: required
-	Value type: <string>
-	Definition: must be one of:
-		    "qcom,rpm-apq8084"
-		    "qcom,rpm-msm8916"
-		    "qcom,rpm-msm8974"
-		    "qcom,rpm-msm8976"
-		    "qcom,rpm-msm8998"
-		    "qcom,rpm-sdm660"
-		    "qcom,rpm-qcs404"
-
-- qcom,smd-channels:
-	Usage: required
-	Value type: <string>
-	Definition: must be "rpm_requests"
-
-Refer to Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
-for information on the regulator subnodes that can exist under the rpm_requests.
-
-Example:
-
-	soc {
-		apcs: syscon@f9011000 {
-			compatible = "syscon";
-			reg = <0xf9011000 0x1000>;
-		};
-	};
-
-	smd {
-		compatible = "qcom,smd";
-
-		rpm {
-			interrupts = <0 168 1>;
-			qcom,ipc = <&apcs 8 0>;
-			qcom,smd-edge = <15>;
-
-			rpm_requests {
-				compatible = "qcom,rpm-msm8974";
-				qcom,smd-channels = "rpm_requests";
-
-				...
-			};
-		};
-	};
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
new file mode 100644
index 00000000..5b33def
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
@@ -0,0 +1,91 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/qcom/qcom,smd-rpm.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Resource Power Manager (RPM) over SMD
+
+description: |
+  This driver is used to interface with the Resource Power Manager (RPM) found
+  in various Qualcomm platforms. The RPM allows each component in the system
+  to vote for state of the system resources, such as clocks, regulators and bus
+  frequencies.
+
+  The SMD information for the RPM edge should be filled out.  See qcom,smd.txt
+  for the required edge properties.  All SMD related properties will reside
+  within the RPM node itself.
+
+  The RPM exposes resources to its subnodes.  The rpm_requests node must be
+  present and this subnode may contain children that designate regulator
+  resources.
+
+  Refer to Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
+  for information on the regulator subnodes that can exist under the
+  rpm_requests.
+
+maintainers:
+  - Kathiravan T <kathirav@codeaurora.org>
+
+properties:
+  compatible:
+    enum:
+      - qcom,rpm-apq8084
+      - qcom,rpm-msm8916
+      - qcom,rpm-msm8974
+      - qcom,rpm-msm8976
+      - qcom,rpm-msm8996
+      - qcom,rpm-msm8998
+      - qcom,rpm-sdm660
+      - qcom,rpm-qcs404
+
+  qcom,smd-channels:
+    $ref: /schemas/types.yaml#/definitions/string-array
+    description: Channel name used for the RPM communication
+    items:
+      - const: rpm_requests
+
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - qcom,rpm-apq8084
+          - qcom,rpm-msm8916
+          - qcom,rpm-msm8974
+then:
+  required:
+    - qcom,smd-channels
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        apcs: syscon@f9011000 {
+              compatible = "syscon";
+              reg = <0xf9011000 0x1000>;
+        };
+    };
+    smd {
+        compatible = "qcom,smd";
+
+        rpm {
+            interrupts = <0 168 1>;
+            qcom,ipc = <&apcs 8 0>;
+            qcom,smd-edge = <15>;
+
+                rpm_requests {
+                        compatible = "qcom,rpm-msm8974";
+                        qcom,smd-channels = "rpm_requests";
+
+                        /* Regulator nodes to follow */
+                };
+            };
+     };
+...