linux-kernel - [PATCH 1/6] dt-bindings: clock: Add YAML schemas for QCOM A73 PLL

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Date:   Fri, 13 Jan 2023 20:06:42 +0530
From:   devi priya <quic_devipriy@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <mturquette@...libre.com>,
        <sboyd@...nel.org>, <jassisinghbrar@...il.com>,
        <catalin.marinas@....com>, <will@...nel.org>,
        <shawnguo@...nel.org>, <arnd@...db.de>,
        <marcel.ziswiler@...adex.com>, <dmitry.baryshkov@...aro.org>,
        <nfraprado@...labora.com>, <broonie@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <quic_srichara@...cinc.com>, <quic_gokulsri@...cinc.com>,
        <quic_sjaganat@...cinc.com>, <quic_kathirav@...cinc.com>,
        <quic_arajkuma@...cinc.com>, <quic_anusha@...cinc.com>,
        <quic_poovendh@...cinc.com>
Subject: [PATCH 1/6] dt-bindings: clock: Add YAML schemas for QCOM A73 PLL

Add schema for primary CPU PLL found on few Qualcomm platforms.

Co-developed-by: Praveenkumar I <quic_ipkumar@...cinc.com>
Signed-off-by: Praveenkumar I <quic_ipkumar@...cinc.com>
Signed-off-by: devi priya <quic_devipriy@...cinc.com>
---
 .../bindings/clock/qcom,a73pll.yaml           | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,a73pll.yaml

diff --git a/Documentation/devicetree/bindings/clock/qcom,a73pll.yaml b/Documentation/devicetree/bindings/clock/qcom,a73pll.yaml
new file mode 100644
index 000000000000..a0e81094db8d
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,a73pll.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,a73pll.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm A73 PLL clock
+
+maintainers:
+  - Bjorn Andersson <andersson@...nel.org>
+
+description:
+  The A73 PLL on few Qualcomm platforms is the main CPU PLL used for
+  frequencies above 1GHz.
+
+properties:
+  compatible:
+    enum:
+      - qcom,ipq9574-a73pll
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 0
+
+  clocks:
+    items:
+      - description: board XO clock
+
+  clock-names:
+    items:
+      - const: xo
+
+  operating-points-v2: true
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    a73pll: clock@...6000 {
+            compatible = "qcom,ipq9574-a73pll";
+            reg = <0x0b116000 0x40>;
+            #clock-cells = <0>;
+            clocks = <&xo_board_clk>;
+            clock-names = "xo";
+    };
-- 
2.17.1