Documentation/devicetree/bindings/clock/qcom,lcc.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/qcom,lcc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm LPASS Clock & Reset Controller
   8
   9 maintainers:
  10   - Bjorn Andersson <andersson@kernel.org>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - qcom,lcc-apq8064
  16       - qcom,lcc-ipq8064
  17       - qcom,lcc-mdm9615
  18       - qcom,lcc-msm8960
  19
  20   clocks:
  21     maxItems: 8
  22
  23   clock-names:
  24     maxItems: 8
  25
  26   '#clock-cells':
  27     const: 1
  28
  29   '#reset-cells':
  30     const: 1
  31
  32   reg:
  33     maxItems: 1
  34
  35 required:
  36   - compatible
  37   - reg
  38   - '#clock-cells'
  39   - '#reset-cells'
  40
  41 additionalProperties: false
  42
  43 allOf:
  44   - if:
  45       properties:
  46         compatible:
  47           contains:
  48             enum:
  49               - qcom,lcc-apq8064
  50               - qcom,lcc-msm8960
  51     then:
  52       properties:
  53         clocks:
  54           items:
  55             - description: Board PXO source
  56             - description: PLL 4 Vote clock
  57             - description: MI2S codec clock
  58             - description: Mic I2S codec clock
  59             - description: Mic I2S spare clock
  60             - description: Speaker I2S codec clock
  61             - description: Speaker I2S spare clock
  62             - description: PCM codec clock
  63
  64         clock-names:
  65           items:
  66             - const: pxo
  67             - const: pll4_vote
  68             - const: mi2s_codec_clk
  69             - const: codec_i2s_mic_codec_clk
  70             - const: spare_i2s_mic_codec_clk
  71             - const: codec_i2s_spkr_codec_clk
  72             - const: spare_i2s_spkr_codec_clk
  73             - const: pcm_codec_clk
  74
  75       required:
  76         - clocks
  77         - clock-names
  78
  79   - if:
  80       properties:
  81         compatible:
  82           contains:
  83             enum:
  84               - qcom,lcc-mdm9615
  85     then:
  86       properties:
  87         clocks:
  88           items:
  89             - description: Board CXO source
  90             - description: PLL 4 Vote clock
  91             - description: MI2S codec clock
  92             - description: Mic I2S codec clock
  93             - description: Mic I2S spare clock
  94             - description: Speaker I2S codec clock
  95             - description: Speaker I2S spare clock
  96             - description: PCM codec clock
  97
  98         clock-names:
  99           items:
 100             - const: cxo
 101             - const: pll4_vote
 102             - const: mi2s_codec_clk
 103             - const: codec_i2s_mic_codec_clk
 104             - const: spare_i2s_mic_codec_clk
 105             - const: codec_i2s_spkr_codec_clk
 106             - const: spare_i2s_spkr_codec_clk
 107             - const: pcm_codec_clk
 108
 109       required:
 110         - clocks
 111         - clock-names
 112
 113 examples:
 114   - |
 115     clock-controller@28000000 {
 116         compatible = "qcom,lcc-ipq8064";
 117         reg = <0x28000000 0x1000>;
 118         #clock-cells = <1>;
 119         #reset-cells = <1>;
 120     };