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Diffstat (limited to 'arch/arm/boot/dts/sama5d3.dtsi')
-rw-r--r--arch/arm/boot/dts/sama5d3.dtsi33
1 files changed, 30 insertions, 3 deletions
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 @@
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 @@
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 @@
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 @@
<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA30 periph A TWD0 pin, conflicts with URXD1, ISI_VSYNC */
AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA31 periph A TWCK0 pin, conflicts with UTXD1, ISI_HSYNC */
};
+
+ pinctrl_i2c0_gpio: i2c0-gpio {
+ atmel,pins =
+ <AT91_PIOA 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+ AT91_PIOA 31 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+ };
};
i2c1 {
@@ -647,6 +662,12 @@
<AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC26 periph B TWD1 pin, conflicts with SPI1_NPCS1, ISI_D11 */
AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC27 periph B TWCK1 pin, conflicts with SPI1_NPCS2, ISI_D10 */
};
+
+ pinctrl_i2c1_gpio: i2c1-gpio {
+ atmel,pins =
+ <AT91_PIOC 26 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+ AT91_PIOC 27 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+ };
};
i2c2 {
@@ -655,6 +676,12 @@
<AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE /* TWD2 pin, conflicts with LCDDAT18, ISI_D2 */
AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* TWCK2 pin, conflicts with LCDDAT19, ISI_D3 */
};
+
+ pinctrl_i2c2_gpio: i2c2-gpio {
+ atmel,pins =
+ <AT91_PIOA 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+ AT91_PIOA 19 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+ };
};
isi {