Add bindings for the I2C controller that can be found in the MediaTek
MT7621/7628/7688 SoCs.
Signed-off-by: Stefan Roese <sr@xxxxxxx>
Cc: Rob Herring <robh@xxxxxxxxxx>
Cc: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
v4:
- No change
v3:
- New patch
.../devicetree/bindings/i2c/i2c-mt7621.txt | 25 +++++++++++++++++++
1 file changed, 25 insertions(+)
create mode 100644 Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt7621.txt b/Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
new file mode 100644
index 000000000000..bc36f0eb94cd
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
@@ -0,0 +1,25 @@
+MediaTek MT7621/MT7628 I2C master controller
+
+Required properties:
+
+- compatible: Should be one of the following:
+ - "mediatek,mt7621-i2c": for MT7621/MT7628/MT7688 platforms
+- #address-cells: should be 1.
+- #size-cells: should be 0.
+- reg: Address and length of the register set for the device
+- resets: phandle to the reset controller asserting this device in
+ reset
+ See ../reset/reset.txt for details.
+
+Optional properties :
+
+Example:
+
+i2c: i2c@900 {
+ compatible = "mediatek,mt7621-i2c";
+ reg = <0x900 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ resets = <&rstctrl 16>;
+ reset-names = "i2c";
+};
--
2.22.0
