mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-15 23:25:07 +00:00
Code Issues Releases Wiki Activity

ARM: sun7i: Enable the I2C controllers

Browse source 
The Allwinner A20 shares the same I2C controller than the one that could
be found on earlier SoCs from Allwinner. There is only a few more of
these controllers. Add all of them in the DTSI.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Maxime Ripard 2013-08-31 23:07:24 +02:00
parent 2bad969f78
commit 428abbb8b8
1 changed files with 45 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

45
arch/arm/boot/dts/sun7i-a20.dtsi
View file

@ -329,6 +329,51 @@ uart7: serial@01c29c00 {
status = "disabled";
};
i2c0: i2c@01c2ac00 {
compatible = "allwinner,sun4i-i2c";
reg = <0x01c2ac00 0x400>;
interrupts = <0 7 1>;
clocks = <&apb1_gates 0>;
clock-frequency = <100000>;
status = "disabled";
};
i2c1: i2c@01c2b000 {
compatible = "allwinner,sun4i-i2c";
reg = <0x01c2b000 0x400>;
interrupts = <0 8 1>;
clocks = <&apb1_gates 1>;
clock-frequency = <100000>;
status = "disabled";
};
i2c2: i2c@01c2b400 {
compatible = "allwinner,sun4i-i2c";
reg = <0x01c2b400 0x400>;
interrupts = <0 9 1>;
clocks = <&apb1_gates 2>;
clock-frequency = <100000>;
status = "disabled";
};
i2c3: i2c@01c2b800 {
compatible = "allwinner,sun4i-i2c";
reg = <0x01c2b800 0x400>;
interrupts = <0 88 1>;
clocks = <&apb1_gates 3>;
clock-frequency = <100000>;
status = "disabled";
};
i2c4: i2c@01c2bc00 {
compatible = "allwinner,sun4i-i2c";
reg = <0x01c2bc00 0x400>;
interrupts = <0 89 1>;
clocks = <&apb1_gates 15>;
clock-frequency = <100000>;
status = "disabled";
};
gic: interrupt-controller@01c81000 {
compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
reg = <0x01c81000 0x1000>,