ARM: dts: at91: sama5d2 Xplained: add pin muxing for I2S

This patch sets the pin muxing for the I2S controllers

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
[codrin.ciubotariu@microchip.com: added pin muxing for the second
controller]
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>

Author: Cyrille Pitchen

arch/arm/boot/dts/at91-sama5d2_xplained.dts

@@ -348,6 +348,7 @@
 			i2s0: i2s@f8050000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_i2s0_default>;
+				status = "disabled"; /* conflict with can0 */
 			};
 
 			can0: can@f8054000 {
@@ -502,6 +503,15 @@
 					bias-disable;
 				};
 
+				pinctrl_i2s1_default: i2s1_default {
+					pinmux = <PIN_PA15__I2SC1_CK>,
+						 <PIN_PA14__I2SC1_MCK>,
+						 <PIN_PA16__I2SC1_WS>,
+						 <PIN_PA17__I2SC1_DI0>,
+						 <PIN_PA18__I2SC1_DO0>;
+					bias-disable;
+				};
+
 				pinctrl_key_gpio_default: key_gpio_default {
 					pinmux = <PIN_PB9__GPIO>;
 					bias-pull-up;
@@ -640,6 +650,12 @@
 				status = "okay";
 			};
 
+			i2s1: i2s@fc04c000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_i2s1_default>;
+				status = "disabled"; /* conflict with spi0, sdmmc1 */
+			};
+
 			can1: can@fc050000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_can1_default>;