diff options
Diffstat (limited to 'arch/arm/boot/dts/at91-sama5d27_som1.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/at91-sama5d27_som1.dtsi | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi index b48ac3b62a31..a4623cc67cc1 100644 --- a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi +++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi @@ -8,6 +8,7 @@ */ #include "sama5d2.dtsi" #include "sama5d2-pinfunc.h" +#include <dt-bindings/gpio/gpio.h> / { model = "Atmel SAMA5D27 SoM1"; @@ -95,8 +96,11 @@ i2c0: i2c@f8028000 { dmas = <0>, <0>; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0_default>; + pinctrl-1 = <&pinctrl_i2c0_gpio>; + sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; at24@50 { @@ -113,6 +117,12 @@ bias-disable; }; + pinctrl_i2c0_gpio: i2c0_gpio { + pinmux = <PIN_PD21__GPIO>, + <PIN_PD22__GPIO>; + bias-disable; + }; + pinctrl_qspi1_default: qspi1_default { sck_cs { pinmux = <PIN_PB5__QSPI1_SCK>, |