From 2ce39f20d0bfa2cae289beaf0ab1aa37fb2b93e6 Mon Sep 17 00:00:00 2001 From: Lars Povlsen Date: Mon, 15 Jun 2020 15:32:38 +0200 Subject: [PATCH] dt-bindings: clock: sparx5: Add Sparx5 SoC DPLL clock This add the DT bindings documentation for the Sparx5 SoC DPLL clock Link: https://lore.kernel.org/r/20200615133242.24911-7-lars.povlsen@microchip.com Reviewed-by: Alexandre Belloni Signed-off-by: Lars Povlsen Reviewed-by: Rob Herring Signed-off-by: Arnd Bergmann --- .../bindings/clock/microchip,sparx5-dpll.yaml | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/microchip,sparx5-dpll.yaml diff --git a/Documentation/devicetree/bindings/clock/microchip,sparx5-dpll.yaml b/Documentation/devicetree/bindings/clock/microchip,sparx5-dpll.yaml new file mode 100644 index 0000000..39559a0 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/microchip,sparx5-dpll.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/microchip,sparx5-dpll.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip Sparx5 DPLL Clock + +maintainers: + - Lars Povlsen + +description: | + The Sparx5 DPLL clock controller generates and supplies clock to + various peripherals within the SoC. + +properties: + compatible: + const: microchip,sparx5-dpll + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + '#clock-cells': + const: 1 + +required: + - compatible + - reg + - clocks + - '#clock-cells' + +additionalProperties: false + +examples: + # Clock provider for eMMC: + - | + lcpll_clk: lcpll-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <2500000000>; + }; + clks: clock-controller@61110000c { + compatible = "microchip,sparx5-dpll"; + #clock-cells = <1>; + clocks = <&lcpll_clk>; + reg = <0x1110000c 0x24>; + }; + +... -- 2.7.4