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Subject[PATCH 2/3] dt-bindings: clock: Document MA35D1 clock controller bindings
Date
Add documentation to describe Nuvoton MA35D1 clock driver bindings.

Signed-off-by: Jacky Huang <ychuang3@nuvoton.com>
---
.../bindings/clock/nuvoton,ma35d1-clk.yaml | 66 +++++++++++++++++++
1 file changed, 66 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml

diff --git a/Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml b/Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml
new file mode 100644
index 000000000000..f08b6f29bdcf
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/nuvoton,ma35d1-clk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton MA35D1 Clock Control Module Binding
+
+maintainers:
+ - Chi-Fang Li <cfli0@nuvoton.com>
+ - Jacky Huang <ychuang3@nuvoton.com>
+
+description: |
+ The MA35D1 clock controller generates clocks for the whole chip,
+ including system clocks and all peripheral clocks.
+
+ See also:
+ dt-bindings/clock/ma35d1-clk.h
+
+properties:
+ compatible:
+ const: nuvoton,ma35d1-clk
+
+ reg:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+ assigned-clocks:
+ maxItems: 4
+
+ assigned-clock-rates:
+ maxItems: 4
+
+ clock-pll-mode:
+ maxItems: 4
+
+required:
+ - compatible
+ - reg
+ - '#clock-cells'
+ - assigned-clocks
+ - assigned-clock-rates
+ - clock-pll-mode
+
+additionalProperties: false
+
+examples:
+ # clock control module node:
+ - |
+ clk: clock-controller@40460200 {
+ compatible = "nuvoton,ma35d1-clk";
+ reg = <0x00000000 0x40460200 0x0 0x100>;
+ #clock-cells = <1>;
+ assigned-clocks = <&clk DDRPLL>,
+ <&clk APLL>,
+ <&clk EPLL>,
+ <&clk VPLL>;
+ assigned-clock-rates = <266000000>,
+ <180000000>,
+ <500000000>,
+ <102000000>;
+ clock-pll-mode = <1>, <0>, <0>, <0>;
+ };
+...
--
2.17.1
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