diff options
Diffstat (limited to 'dts/src/arm/at91-sama5d27_som1_ek.dts')
| -rw-r--r-- | dts/src/arm/at91-sama5d27_som1_ek.dts | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/dts/src/arm/at91-sama5d27_som1_ek.dts b/dts/src/arm/at91-sama5d27_som1_ek.dts index cd4672501a..08f0d4b995 100644 --- a/dts/src/arm/at91-sama5d27_som1_ek.dts +++ b/dts/src/arm/at91-sama5d27_som1_ek.dts @@ -130,8 +130,11 @@ i2c-analog-filter; i2c-digital-filter; i2c-digital-filter-width-ns = <35>; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_mikrobus_i2c>; + pinctrl-1 = <&pinctrl_i2c3_gpio>; + sda-gpios = <&pioA PIN_PA24 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA PIN_PA23 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; }; }; @@ -215,8 +218,11 @@ i2c-analog-filter; i2c-digital-filter; i2c-digital-filter-width-ns = <35>; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + sda-gpios = <&pioA PIN_PD4 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA PIN_PD5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; }; @@ -252,6 +258,13 @@ bias-disable; }; + pinctrl_i2c1_gpio: i2c1_gpio { + pinmux = <PIN_PD4__GPIO>, + <PIN_PD5__GPIO>; + bias-disable; + }; + + pinctrl_isc_base: isc_base { pinmux = <PIN_PC21__ISC_PCK>, <PIN_PC22__ISC_VSYNC>, @@ -441,6 +454,12 @@ bias-disable; }; + pinctrl_i2c3_gpio: i2c3_gpio { + pinmux = <PIN_PA24__GPIO>, + <PIN_PA23__GPIO>; + bias-disable; + }; + pinctrl_flx4_default: flx4_uart_default { pinmux = <PIN_PC28__FLEXCOM4_IO0>, <PIN_PC29__FLEXCOM4_IO1>, |