This adds the DT bindings documentation for lan966x SoC generic clock controller. Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@xxxxxxxxxxxxx> Reviewed-by: Rob Herring <robh@xxxxxxxxxx> --- v7 -> v8: - No changes. v6 -> v7: - No changes. v5 -> v6: - Removed "_clk" in clock-names. - Added Reviewed-by. v4 -> v5: - In v4 dt-bindings, missed adding "clock-names" in required properties and example. So, added them. v3 -> v4: - Updated "clocks" description. - Added "clock-names". v2 -> v3: - Fixed dt_binding_check errors. v1 -> v2: - Updated example provided for clk controller DT node. .../bindings/clock/microchip,lan966x-gck.yaml | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/microchip,lan966x-gck.yaml diff --git a/Documentation/devicetree/bindings/clock/microchip,lan966x-gck.yaml b/Documentation/devicetree/bindings/clock/microchip,lan966x-gck.yaml new file mode 100644 index 000000000000..fca83bd68e26 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/microchip,lan966x-gck.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/microchip,lan966x-gck.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip LAN966X Generic Clock Controller + +maintainers: + - Kavyasree Kotagiri <kavyasree.kotagiri@xxxxxxxxxxxxx> + +description: | + The LAN966X Generic clock controller contains 3 PLLs - cpu_clk, + ddr_clk and sys_clk. This clock controller generates and supplies + clock to various peripherals within the SoC. + +properties: + compatible: + const: microchip,lan966x-gck + + reg: + maxItems: 1 + + clocks: + items: + - description: CPU clock source + - description: DDR clock source + - description: System clock source + + clock-names: + items: + - const: cpu + - const: ddr + - const: sys + + '#clock-cells': + const: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - '#clock-cells' + +additionalProperties: false + +examples: + - | + clks: clock-controller@e00c00a8 { + compatible = "microchip,lan966x-gck"; + #clock-cells = <1>; + clocks = <&cpu_clk>, <&ddr_clk>, <&sys_clk>; + clock-names = "cpu", "ddr", "sys"; + reg = <0xe00c00a8 0x38>; + }; +... -- 2.17.1
