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>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index fcc85d7..518e2b0 100644 (file)
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -281,6 +281,12 @@
                                status = "okay";
                        };
 
+                       i2s0: i2s@f8050000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_i2s0_default>;
+                               status = "disabled"; /* conflict with can0 */
+                       };
+
                        can0: can@f8054000 {
                                pinctrl-names = "default";
                                pinctrl-0 = <&pinctrl_can0_default>;
@@ -424,6 +430,24 @@
                                        bias-disable;
                                };
 
+                               pinctrl_i2s0_default: i2s0_default {
+                                       pinmux = <PIN_PC1__I2SC0_CK>,
+                                                <PIN_PC2__I2SC0_MCK>,
+                                                <PIN_PC3__I2SC0_WS>,
+                                                <PIN_PC4__I2SC0_DI0>,
+                                                <PIN_PC5__I2SC0_DO0>;
+                                       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;
@@ -546,6 +570,12 @@
                                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>;