Documentation/devicetree/bindings/reset/uniphier-reset.txt

   1 UniPhier reset controller
   2
   3
   4 System reset
   5 ------------
   6
   7 Required properties:
   8 - compatible: should be one of the following:
   9     "socionext,uniphier-sld3-reset" - for PH1-sLD3 SoC.
  10     "socionext,uniphier-ld4-reset"  - for PH1-LD4 SoC.
  11     "socionext,uniphier-pro4-reset" - for PH1-Pro4 SoC.
  12     "socionext,uniphier-sld8-reset" - for PH1-sLD8 SoC.
  13     "socionext,uniphier-pro5-reset" - for PH1-Pro5 SoC.
  14     "socionext,uniphier-pxs2-reset" - for ProXstream2/PH1-LD6b SoC.
  15     "socionext,uniphier-ld11-reset" - for PH1-LD11 SoC.
  16     "socionext,uniphier-ld20-reset" - for PH1-LD20 SoC.
  17 - #reset-cells: should be 1.
  18
  19 Example:
  20
  21         sysctrl@61840000 {
  22                 compatible = "socionext,uniphier-ld20-sysctrl",
  23                              "simple-mfd", "syscon";
  24                 reg = <0x61840000 0x4000>;
  25
  26                 reset {
  27                         compatible = "socionext,uniphier-ld20-reset";
  28                         #reset-cells = <1>;
  29                 };
  30
  31                 other nodes ...
  32         };
  33
  34
  35 Media I/O (MIO) reset
  36 ---------------------
  37
  38 Required properties:
  39 - compatible: should be one of the following:
  40     "socionext,uniphier-sld3-mio-reset" - for PH1-sLD3 SoC.
  41     "socionext,uniphier-ld4-mio-reset"  - for PH1-LD4 SoC.
  42     "socionext,uniphier-pro4-mio-reset" - for PH1-Pro4 SoC.
  43     "socionext,uniphier-sld8-mio-reset" - for PH1-sLD8 SoC.
  44     "socionext,uniphier-pro5-mio-reset" - for PH1-Pro5 SoC.
  45     "socionext,uniphier-pxs2-mio-reset" - for ProXstream2/PH1-LD6b SoC.
  46     "socionext,uniphier-ld11-mio-reset" - for PH1-LD11 SoC.
  47     "socionext,uniphier-ld20-mio-reset" - for PH1-LD20 SoC.
  48 - #reset-cells: should be 1.
  49
  50 Example:
  51
  52         mioctrl@59810000 {
  53                 compatible = "socionext,uniphier-ld20-mioctrl",
  54                              "simple-mfd", "syscon";
  55                 reg = <0x59810000 0x800>;
  56
  57                 reset {
  58                         compatible = "socionext,uniphier-ld20-mio-reset";
  59                         #reset-cells = <1>;
  60                 };
  61
  62                 other nodes ...
  63         };
  64
  65
  66 Peripheral reset
  67 ----------------
  68
  69 Required properties:
  70 - compatible: should be one of the following:
  71     "socionext,uniphier-ld4-peri-reset"  - for PH1-LD4 SoC.
  72     "socionext,uniphier-pro4-peri-reset" - for PH1-Pro4 SoC.
  73     "socionext,uniphier-sld8-peri-reset" - for PH1-sLD8 SoC.
  74     "socionext,uniphier-pro5-peri-reset" - for PH1-Pro5 SoC.
  75     "socionext,uniphier-pxs2-peri-reset" - for ProXstream2/PH1-LD6b SoC.
  76     "socionext,uniphier-ld11-peri-reset" - for PH1-LD11 SoC.
  77     "socionext,uniphier-ld20-peri-reset" - for PH1-LD20 SoC.
  78 - #reset-cells: should be 1.
  79
  80 Example:
  81
  82         perictrl@59820000 {
  83                 compatible = "socionext,uniphier-ld20-perictrl",
  84                              "simple-mfd", "syscon";
  85                 reg = <0x59820000 0x200>;
  86
  87                 reset {
  88                         compatible = "socionext,uniphier-ld20-peri-reset";
  89                         #reset-cells = <1>;
  90                 };
  91
  92                 other nodes ...
  93         };