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ARM64: dts: gxbb: add i2c bus

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Add nodes for i2c bus on gxbb based platforms.
On the OdroidC2 (I2C A) and P200 (I2C B), the pull-up resistor are
present directly on the board. This indicates that these pins are
dedicated to i2c.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Jerome Brunet 2016-09-14 12:06:08 +02:00 committed by Kevin Hilman
parent 1befc626c1
commit cb700f4935
2 changed files with 12 additions and 0 deletions
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6
arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
View File

@ -92,3 +92,9 @@
pinctrl-0 = <&remote_input_ao_pins>;
pinctrl-names = "default";
};
&i2c_A {
status = "okay";
pinctrl-0 = <&i2c_a_pins>;
pinctrl-names = "default";
};

6
arch/arm64/boot/dts/amlogic/meson-gxbb-p200.dts
View File

@ -50,3 +50,9 @@
compatible = "amlogic,p200", "amlogic,meson-gxbb";
model = "Amlogic Meson GXBB P200 Development Board";
};
&i2c_B {
status = "okay";
pinctrl-0 = <&i2c_b_pins>;
pinctrl-names = "default";
};