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author | LABBE Corentin <clabbe.montjoie@gmail.com> | 2017-05-31 10:18:35 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2017-06-01 21:53:04 +0300 |
commit | ce5a4ff3c5058a1c934d3416385948a499a62e6f (patch) | |
tree | a04678c5402bcb8dacf1440c71ca8e3863355bc2 /Documentation/devicetree/bindings/misc/allwinner,syscon.txt | |
parent | 0441bde003bee53a61d7e365562a295f2049ca53 (diff) | |
download | linux-ce5a4ff3c5058a1c934d3416385948a499a62e6f.tar.xz |
dt-bindings: syscon: Add DT bindings documentation for Allwinner syscon
This patch adds documentation for Device-Tree bindings for the
syscon present in allwinner devices.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree/bindings/misc/allwinner,syscon.txt')
-rw-r--r-- | Documentation/devicetree/bindings/misc/allwinner,syscon.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/misc/allwinner,syscon.txt b/Documentation/devicetree/bindings/misc/allwinner,syscon.txt new file mode 100644 index 000000000000..cb5769137c6c --- /dev/null +++ b/Documentation/devicetree/bindings/misc/allwinner,syscon.txt @@ -0,0 +1,19 @@ +* 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,sun50i-a64-system-controller" + "allwinner,sun8i-a83t-system-controller" + +Example: +syscon: syscon@1c00000 { + compatible = "allwinner,sun8i-h3-system-controller", "syscon"; + reg = <0x01c00000 0x1000>; +}; |