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dt-bindings: i2c: i2c-mt7621: Add bindings for MediaTek MT7621/28/88 I2C

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Add bindings for the I2C controller that can be found in the MediaTek
MT7621/7628/7688 SoCs.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Stefan Roese 2019-06-17 10:31:16 +02:00 committed by Wolfram Sang
parent a8023e66e8
commit 71731e1b2d
1 changed files with 25 additions and 0 deletions
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Documentation/devicetree/bindings/i2c/i2c-mt7621.txt Normal file
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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";
};