diff options
| author | Vishwanathrao Badarkhe, Manish <manishv.b@ti.com> | 2013-02-06 10:36:22 +0100 |
|---|---|---|
| committer | Sekhar Nori <nsekhar@ti.com> | 2013-02-09 18:07:43 +0100 |
| commit | 01729ccf19b3c136cd93f8837b0a2761c23da700 (patch) | |
| tree | 7b00df270bca494bf83cab6227c77d11fcad843e /arch/arm/boot/dts/da850.dtsi | |
| parent | ARM: davinci: da850: add RTC DT entries (diff) | |
| download | linux-01729ccf19b3c136cd93f8837b0a2761c23da700.tar.xz linux-01729ccf19b3c136cd93f8837b0a2761c23da700.zip | |
ARM: davinci: da850: add DT node for I2C0
Add I2C0 device tree and pin muxing information to da850-evm.
Also, add OF_DEV_AUXDATA for I2C0 controller driver in da850
board dt file to use I2C0 clock.
Verified i2c0 node gets created in sys class interface as
"/sys/class/i2c-dev/i2c-0/subsystem/i2c-0".
nsekhar@ti.com: tested using i2cdetect and i2cdump.
Signed-off-by: Vishwanathrao Badarkhe, Manish <manishv.b@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'arch/arm/boot/dts/da850.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/da850.dtsi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 8dd15c0426a8..9669e80cbada 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -56,6 +56,12 @@ 0x30 0x01100000 0x0ff00000 >; }; + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,bits = < + /* I2C0_SDA,I2C0_SCL */ + 0x10 0x00002200 0x0000ff00 + >; + }; }; serial0: serial@1c42000 { compatible = "ns16550a"; @@ -88,6 +94,14 @@ 19>; status = "disabled"; }; + i2c0: i2c@1c22000 { + compatible = "ti,davinci-i2c"; + reg = <0x22000 0x1000>; + interrupts = <15>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; nand_cs3@62000000 { compatible = "ti,davinci-nand"; |