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| author | Matthias Badaire <mbadaire@gmail.com> | 2018-05-08 15:42:05 +0200 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-05-15 06:39:46 +0200 |
| commit | a0685deec458bf81128ded8e992b33c32dce63ca (patch) | |
| tree | b6b10eb6dc01a330b887848e6fc4812f17fa4075 | |
| parent | e09d4c850d7f9b8dd840ed8066fd2f6cfc819a84 (diff) | |
| download | upstream-a0685deec458bf81128ded8e992b33c32dce63ca.tar.gz upstream-a0685deec458bf81128ded8e992b33c32dce63ca.tar.bz2 upstream-a0685deec458bf81128ded8e992b33c32dce63ca.zip | |
ramips: Add i2c support for mt7620n
I2c is supported on mt7620n like on mt7620a when checking the datasheet
Signed-off-by: Matthias Badaire <mbadaire@gmail.com>
| -rw-r--r-- | target/linux/ramips/dts/mt7620n.dtsi | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/mt7620n.dtsi b/target/linux/ramips/dts/mt7620n.dtsi index 4eb1dde8a2..91d124ca75 100644 --- a/target/linux/ramips/dts/mt7620n.dtsi +++ b/target/linux/ramips/dts/mt7620n.dtsi @@ -160,6 +160,22 @@ status = "disabled"; }; + i2c: i2c@900 { + compatible = "ralink,rt2880-i2c"; + reg = <0x900 0x100>; + + resets = <&rstctrl 16>; + reset-names = "i2c"; + + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c_pins>; + }; + spi0: spi@b00 { compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi"; reg = <0xb00 0x40>; @@ -192,6 +208,13 @@ pinctrl-0 = <&spi_cs1>; }; + i2c_pins: i2c { + i2c { + ralink,group = "i2c"; + ralink,function = "i2c"; + }; + }; + uartlite: uartlite@c00 { compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a"; reg = <0xc00 0x100>; |