linux-kernel - [PATCH v2 14/16] dt-bindings: clock: Convert qcom,krait-cc to yaml

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Date:   Fri, 18 Mar 2022 17:08:25 +0100
From:   Ansuel Smith <ansuelsmth@...il.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Ansuel Smith <ansuelsmth@...il.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org
Subject: [PATCH v2 14/16] dt-bindings: clock: Convert qcom,krait-cc to yaml

Convert qcom,krait-cc to yaml and add missing l2 clocks and names
definiton.

Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
---
 .../bindings/clock/qcom,krait-cc.txt          | 34 ----------
 .../bindings/clock/qcom,krait-cc.yaml         | 63 +++++++++++++++++++
 2 files changed, 63 insertions(+), 34 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/qcom,krait-cc.txt
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml

diff --git a/Documentation/devicetree/bindings/clock/qcom,krait-cc.txt b/Documentation/devicetree/bindings/clock/qcom,krait-cc.txt
deleted file mode 100644
index 030ba60dab08..000000000000
--- a/Documentation/devicetree/bindings/clock/qcom,krait-cc.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Krait Clock Controller
-
-PROPERTIES
-
-- compatible:
-	Usage: required
-	Value type: <string>
-	Definition: must be one of:
-			"qcom,krait-cc-v1"
-			"qcom,krait-cc-v2"
-
-- #clock-cells:
-	Usage: required
-	Value type: <u32>
-	Definition: must be 1
-
-- clocks:
-	Usage: required
-	Value type: <prop-encoded-array>
-	Definition: reference to the clock parents of hfpll, secondary muxes.
-
-- clock-names:
-	Usage: required
-	Value type: <stringlist>
-	Definition: must be "hfpll0", "hfpll1", "acpu0_aux", "acpu1_aux", "qsb".
-
-Example:
-
-	kraitcc: clock-controller {
-		compatible = "qcom,krait-cc-v1";
-		clocks = <&hfpll0>, <&hfpll1>, <&acpu0_aux>, <&acpu1_aux>, <qsb>;
-		clock-names = "hfpll0", "hfpll1", "acpu0_aux", "acpu1_aux", "qsb";
-		#clock-cells = <1>;
-	};
diff --git a/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml b/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml
new file mode 100644
index 000000000000..f89b70ab01ae
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,krait-cc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Krait Clock Controller
+
+maintainers:
+  - Ansuel Smith <ansuelsmth@...il.com>
+
+description: |
+  Qualcomm Krait Clock Controller used to correctly scale the CPU and the L2
+  rates.
+
+properties:
+  compatible:
+    enum:
+      - qcom,krait-cc-v1
+      - qcom,krait-cc-v2
+
+  clocks:
+    items:
+      - description: phandle to hfpll for CPU0 mux
+      - description: phandle to hfpll for CPU1 mux
+      - description: phandle to hfpll for L2 mux
+      - description: phandle to CPU0 aux clock
+      - description: phandle to CPU1 aux clock
+      - description: phandle to L2 aux clock
+      - description: phandle to QSB fixed clk
+
+  clock-names:
+    items:
+      - const: hfpll0
+      - const: hfpll1
+      - const: hfpll_l2
+      - const: acpu0_aux
+      - const: acpu1_aux
+      - const: acpu_l2_aux
+      - const: qsb
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    clock-controller {
+      compatible = "qcom,krait-cc-v1";
+      clocks = <&hfpll0>, <&hfpll1>, <&hfpll_l2>,
+               <&acpu0_aux>, <&acpu1_aux>, <&acpu_l2_aux>, <&qsb>;
+      clock-names = "hfpll0", "hfpll1", "hfpll_l2",
+                    "acpu0_aux", "acpu1_aux", "acpu_l2_aux", "qsb";
+      #clock-cells = <1>;
+    };
+...
-- 
2.34.1