0001 # SPDX-License-Identifier: GPL-2.0
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/clock/allwinner,sun4i-a10-mod0-clk.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Allwinner A10 Module 0 Clock Device Tree Bindings
0008
0009 maintainers:
0010 - Chen-Yu Tsai <wens@csie.org>
0011 - Maxime Ripard <mripard@kernel.org>
0012
0013 deprecated: true
0014
0015 select:
0016 properties:
0017 compatible:
0018 contains:
0019 enum:
0020 - allwinner,sun4i-a10-mod0-clk
0021 - allwinner,sun9i-a80-mod0-clk
0022
0023 # The PRCM on the A31 and A23 will have the reg property missing,
0024 # since it's set at the upper level node, and will be validated by
0025 # PRCM's schema. Make sure we only validate standalone nodes.
0026 required:
0027 - compatible
0028 - reg
0029
0030 properties:
0031 "#clock-cells":
0032 const: 0
0033
0034 compatible:
0035 enum:
0036 - allwinner,sun4i-a10-mod0-clk
0037 - allwinner,sun9i-a80-mod0-clk
0038
0039 reg:
0040 maxItems: 1
0041
0042 clocks:
0043 # On the A80, the PRCM mod0 clocks have 2 parents.
0044 minItems: 2
0045 maxItems: 3
0046 description: >
0047 The parent order must match the hardware programming order.
0048
0049 clock-output-names:
0050 maxItems: 1
0051
0052 required:
0053 - "#clock-cells"
0054 - compatible
0055 - reg
0056 - clocks
0057 - clock-output-names
0058
0059 additionalProperties: false
0060
0061 examples:
0062 - |
0063 clk@1c20080 {
0064 #clock-cells = <0>;
0065 compatible = "allwinner,sun4i-a10-mod0-clk";
0066 reg = <0x01c20080 0x4>;
0067 clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
0068 clock-output-names = "nand";
0069 };
0070
0071 - |
0072 clk@8001454 {
0073 #clock-cells = <0>;
0074 compatible = "allwinner,sun4i-a10-mod0-clk";
0075 reg = <0x08001454 0x4>;
0076 clocks = <&osc32k>, <&osc24M>;
0077 clock-output-names = "r_ir";
0078 };
0079
0080 ...
