Add pinctrl of TWI for at91sam9n12 SoC.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
                                        };
                                };
 
+                               i2c0 {
+                                       pinctrl_i2c0: i2c0-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE
+                                                        AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
+                               i2c1 {
+                                       pinctrl_i2c1: i2c1-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOC 0 AT91_PERIPH_C AT91_PINCTRL_NONE
+                                                        AT91_PIOC 1 AT91_PERIPH_C AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
                                tcb0 {
                                        pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
                                                atmel,pins = <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE>;
                                dma-names = "tx", "rx";
                                #address-cells = <1>;
                                #size-cells = <0>;
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_i2c0>;
                                status = "disabled";
                        };
 
                                dma-names = "tx", "rx";
                                #address-cells = <1>;
                                #size-cells = <0>;
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_i2c1>;
                                status = "disabled";
                        };