Documentation/devicetree/bindings/clock/starfive,jh7110-syscrg.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/starfive,jh7110-syscrg.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: StarFive JH7110 System Clock and Reset Generator
   8
   9 maintainers:
  10   - Emil Renner Berthing <kernel@esmil.dk>
  11
  12 properties:
  13   compatible:
  14     const: starfive,jh7110-syscrg
  15
  16   reg:
  17     maxItems: 1
  18
  19   clocks:
  20     oneOf:
  21       - items:
  22           - description: Main Oscillator (24 MHz)
  23           - description: GMAC1 RMII reference or GMAC1 RGMII RX
  24           - description: External I2S TX bit clock
  25           - description: External I2S TX left/right channel clock
  26           - description: External I2S RX bit clock
  27           - description: External I2S RX left/right channel clock
  28           - description: External TDM clock
  29           - description: External audio master clock
  30           - description: PLL0
  31           - description: PLL1
  32           - description: PLL2
  33
  34       - items:
  35           - description: Main Oscillator (24 MHz)
  36           - description: GMAC1 RMII reference
  37           - description: GMAC1 RGMII RX
  38           - description: External I2S TX bit clock
  39           - description: External I2S TX left/right channel clock
  40           - description: External I2S RX bit clock
  41           - description: External I2S RX left/right channel clock
  42           - description: External TDM clock
  43           - description: External audio master clock
  44           - description: PLL0
  45           - description: PLL1
  46           - description: PLL2
  47
  48   clock-names:
  49     oneOf:
  50       - items:
  51           - const: osc
  52           - enum:
  53               - gmac1_rmii_refin
  54               - gmac1_rgmii_rxin
  55           - const: i2stx_bclk_ext
  56           - const: i2stx_lrck_ext
  57           - const: i2srx_bclk_ext
  58           - const: i2srx_lrck_ext
  59           - const: tdm_ext
  60           - const: mclk_ext
  61           - const: pll0_out
  62           - const: pll1_out
  63           - const: pll2_out
  64
  65       - items:
  66           - const: osc
  67           - const: gmac1_rmii_refin
  68           - const: gmac1_rgmii_rxin
  69           - const: i2stx_bclk_ext
  70           - const: i2stx_lrck_ext
  71           - const: i2srx_bclk_ext
  72           - const: i2srx_lrck_ext
  73           - const: tdm_ext
  74           - const: mclk_ext
  75           - const: pll0_out
  76           - const: pll1_out
  77           - const: pll2_out
  78
  79   '#clock-cells':
  80     const: 1
  81     description:
  82       See <dt-bindings/clock/starfive,jh7110-crg.h> for valid indices.
  83
  84   '#reset-cells':
  85     const: 1
  86     description:
  87       See <dt-bindings/reset/starfive,jh7110-crg.h> for valid indices.
  88
  89 required:
  90   - compatible
  91   - reg
  92   - clocks
  93   - clock-names
  94   - '#clock-cells'
  95   - '#reset-cells'
  96
  97 additionalProperties: false
  98
  99 examples:
 100   - |
 101     clock-controller@13020000 {
 102         compatible = "starfive,jh7110-syscrg";
 103         reg = <0x13020000 0x10000>;
 104         clocks = <&osc>, <&gmac1_rmii_refin>,
 105                  <&gmac1_rgmii_rxin>,
 106                  <&i2stx_bclk_ext>, <&i2stx_lrck_ext>,
 107                  <&i2srx_bclk_ext>, <&i2srx_lrck_ext>,
 108                  <&tdm_ext>, <&mclk_ext>,
 109                  <&pllclk 0>, <&pllclk 1>, <&pllclk 2>;
 110         clock-names = "osc", "gmac1_rmii_refin",
 111                       "gmac1_rgmii_rxin",
 112                       "i2stx_bclk_ext", "i2stx_lrck_ext",
 113                       "i2srx_bclk_ext", "i2srx_lrck_ext",
 114                       "tdm_ext", "mclk_ext",
 115                       "pll0_out", "pll1_out", "pll2_out";
 116         #clock-cells = <1>;
 117         #reset-cells = <1>;
 118     };