Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml b/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
new file mode 100644
index 000000000..db3d0ea6b
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+++ b/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,a53pll.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm A53 PLL Binding
+
+maintainers:
+  - Sivaprakash Murugesan <sivaprak@codeaurora.org>
+
+description:
+  The A53 PLL on few Qualcomm platforms is the main CPU PLL used used for
+  frequencies above 1GHz.
+
+properties:
+  compatible:
+    enum:
+      - qcom,ipq6018-a53pll
+      - qcom,msm8916-a53pll
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 0
+
+  clocks:
+    items:
+      - description: board XO clock
+
+  clock-names:
+    items:
+      - const: xo
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  #Example 1 - A53 PLL found on MSM8916 devices
+  - |
+    a53pll: clock@b016000 {
+        compatible = "qcom,msm8916-a53pll";
+        reg = <0xb016000 0x40>;
+        #clock-cells = <0>;
+    };
+  #Example 2 - A53 PLL found on IPQ6018 devices
+  - |
+    a53pll_ipq: clock-controller@b116000 {
+        compatible = "qcom,ipq6018-a53pll";
+        reg = <0x0b116000 0x40>;
+        #clock-cells = <0>;
+        clocks = <&xo>;
+        clock-names = "xo";
+    };