On Monday 28 July 2014 11:48 AM, Keerthy wrote:
From: Keerthy J <j-keer...@ti.com>I2C1 bus is used for the following peripherals P8 connector (MLB) TLV320AIC3106 Audio codec J15 LCD header 24WC256 eeprom TMP102AIDRLT temperature sensor PCF8575 GPIO expander PCA9306 i2c voltage translator -> Goes to P9 for comm interface P2 expansion connector TPS65917 PMIC The slowest speed of all the peripherals seems to be 400KHz.
Correcting the 'to' list.
Tested-by: Lokesh Vutla <lokeshvu...@ti.com> Signed-off-by: Nishanth Menon <n...@ti.com> Signed-off-by: Keerthy <j-keer...@ti.com> --- arch/arm/boot/dts/dra72-evm.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index 5147023..1e12862 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -19,6 +19,22 @@ }; };+&dra7_pmx_core {+ i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + 0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */ + 0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ + >; + }; +}; + +&i2c1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <400000>; +}; + &uart1 { status = "okay"; };
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