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Diffstat (limited to 'dts/Bindings/misc/allwinner,syscon.txt')
| -rw-r--r-- | dts/Bindings/misc/allwinner,syscon.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/dts/Bindings/misc/allwinner,syscon.txt b/dts/Bindings/misc/allwinner,syscon.txt new file mode 100644 index 0000000000..31494a24fe --- /dev/null +++ b/dts/Bindings/misc/allwinner,syscon.txt @@ -0,0 +1,20 @@ +* Allwinner sun8i system controller + +This file describes the bindings for the system controller present in +Allwinner SoC H3, A83T and A64. +The principal function of this syscon is to control EMAC PHY choice and +config. + +Required properties for the system controller: +- reg: address and length of the register for the device. +- compatible: should be "syscon" and one of the following string: + "allwinner,sun8i-h3-system-controller" + "allwinner,sun8i-v3s-system-controller" + "allwinner,sun50i-a64-system-controller" + "allwinner,sun8i-a83t-system-controller" + +Example: +syscon: syscon@1c00000 { + compatible = "allwinner,sun8i-h3-system-controller", "syscon"; + reg = <0x01c00000 0x1000>; +}; |