openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: vf610: Extend I2C support to all available buses. 

This commit extends the existing Vybrid I2C support to cover buses i2c1,
i2c2, and i2c3.  Based in (very) large part on an initial patch by
Stefan Agner that was just lacking a couple of DMA assignments.

Signed-off-by: Cory Tusar <cory.tusar@pid1solutions.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Cory Tusar 2015-06-14 20:19:59 -04:00 committed by Shawn Guo
parent 1906c21a1a
commit 2d4e4a62f4
1 changed files with 41 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
arch/arm/boot/dts/vfxxx.dtsi
View File

@ -347,6 +347,20 @@ i2c0: i2c@40066000 {
status = "disabled";
};
i2c1: i2c@40067000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,vf610-i2c";
reg = <0x40067000 0x1000>;
interrupts = <72 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks VF610_CLK_I2C1>;
clock-names = "ipg";
dmas = <&edma0 0 52>,
<&edma0 0 53>;
dma-names = "rx","tx";
status = "disabled";
};
clks: ccm@4006b000 {
compatible = "fsl,vf610-ccm";
reg = <0x4006b000 0x1000>;
@ -520,6 +534,33 @@ can1: flexcan@400d4000 {
status = "disabled";
};
i2c2: i2c@400e6000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,vf610-i2c";
reg = <0x400e6000 0x1000>;
interrupts = <73 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks VF610_CLK_I2C2>;
clock-names = "ipg";
dmas = <&edma0 1 36>,
<&edma0 1 37>;
dma-names = "rx","tx";
status = "disabled";
};
i2c3: i2c@400e7000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,vf610-i2c";
reg = <0x400e7000 0x1000>;
interrupts = <74 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks VF610_CLK_I2C3>;
clock-names = "ipg";
dmas = <&edma0 1 38>,
<&edma0 1 39>;
dma-names = "rx","tx";
status = "disabled";
};
};
};
};