diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 203d40be70a5..f11b018e9173 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -159,8 +159,11 @@ i2c0: i2c@f0014000 { dmas = <&dma0 2 AT91_DMA_CFG_PER_ID(7)>, <&dma0 2 AT91_DMA_CFG_PER_ID(8)>; dma-names = "tx", "rx"; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0>; + pinctrl-1 = <&pinctrl_i2c0_gpio>; + sda-gpios = <&pioA 30 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA 31 GPIO_ACTIVE_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&twi0_clk>; @@ -174,8 +177,11 @@ i2c1: i2c@f0018000 { dmas = <&dma0 2 AT91_DMA_CFG_PER_ID(9)>, <&dma0 2 AT91_DMA_CFG_PER_ID(10)>; dma-names = "tx", "rx"; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + sda-gpios = <&pioC 26 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioC 27 GPIO_ACTIVE_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&twi1_clk>; @@ -357,8 +363,11 @@ i2c2: i2c@f801c000 { dmas = <&dma1 2 AT91_DMA_CFG_PER_ID(11)>, <&dma1 2 AT91_DMA_CFG_PER_ID(12)>; dma-names = "tx", "rx"; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-1 = <&pinctrl_i2c2_gpio>; + sda-gpios = <&pioA 18 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA 19 GPIO_ACTIVE_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&twi2_clk>; @@ -639,6 +648,12 @@ pinctrl_i2c0: i2c0-0 { ; /* PA31 periph A TWCK0 pin, conflicts with UTXD1, ISI_HSYNC */ }; + + pinctrl_i2c0_gpio: i2c0-gpio { + atmel,pins = + ; + }; }; i2c1 { @@ -647,6 +662,12 @@ pinctrl_i2c1: i2c1-0 { ; /* PC27 periph B TWCK1 pin, conflicts with SPI1_NPCS2, ISI_D10 */ }; + + pinctrl_i2c1_gpio: i2c1-gpio { + atmel,pins = + ; + }; }; i2c2 { @@ -655,6 +676,12 @@ pinctrl_i2c2: i2c2-0 { ; /* TWCK2 pin, conflicts with LCDDAT19, ISI_D3 */ }; + + pinctrl_i2c2_gpio: i2c2-gpio { + atmel,pins = + ; + }; }; isi {