diff options
| -rw-r--r-- | arch/arm/boot/dts/at91-sama5d2_xplained.dts | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 01ffbddd4ab8..77e5d4f5a102 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -18,6 +18,7 @@ aliases { serial0 = &uart1; /* DBGU */ + i2c2 = &i2c2; /* XPRO EXT2 */ }; chosen { @@ -336,6 +337,20 @@ pinctrl-0 = <&pinctrl_flx0_default>; status = "okay"; }; + + i2c2: i2c@600 { + dmas = <0>, <0>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_flx0_default>; + pinctrl-1 = <&pinctrl_i2c2_gpio>; + sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA PIN_PB29 GPIO_ACTIVE_HIGH>; + i2c-sda-hold-time-ns = <350>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; + status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */ + }; }; shdwc@f8048010 { @@ -523,6 +538,12 @@ bias-disable; }; + pinctrl_i2c2_gpio: i2c2_gpio { + pinmux = <PIN_PB28__GPIO>, + <PIN_PB29__GPIO>; + bias-disable; + }; + pinctrl_i2s0_default: i2s0_default { pinmux = <PIN_PC1__I2SC0_CK>, <PIN_PC2__I2SC0_MCK>, |