ARM: at91: dt: at91sam9x5: add i2c pinctrl

This adds the at19 i2c controller pin muxes for at91sam9x5 based boards.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index aa98e641931f..8cbcff4fc093 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -319,6 +319,30 @@
                                         };
                                 };
 
+                                i2c0 {
+                                        pinctrl_i2c0: i2c0-0 {
+                                                atmel,pins =
+                                                        <0 30 0x1 0x0   /* PA30 periph A I2C0 data */
+                                                         0 31 0x1 0x0>; /* PA31 periph A I2C0 clock */
+                                        };
+                                };
+
+                                i2c1 {
+                                        pinctrl_i2c1: i2c1-0 {
+                                                atmel,pins =
+                                                        <2 0 0x3 0x0    /* PC0 periph C I2C1 data */
+                                                         2 1 0x3 0x0>;  /* PC1 periph C I2C1 clock */
+                                        };
+                                };
+
+                                i2c2 {
+                                        pinctrl_i2c2: i2c2-0 {
+                                                atmel,pins =
+                                                        <1 4 0x2 0x0    /* PB4 periph B I2C2 data */
+                                                         1 5 0x2 0x0>;  /* PB5 periph B I2C2 clock */
+                                        };
+                                };
+
                                 pioA: gpio@fffff400 {
                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
                                         reg = <0xfffff400 0x200>;
@@ -447,6 +471,8 @@
                                 interrupts = <9 4 6>;
                                 #address-cells = <1>;
                                 #size-cells = <0>;
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&pinctrl_i2c0>;
                                 status = "disabled";
                         };
 
@@ -456,6 +482,8 @@
                                 interrupts = <10 4 6>;
                                 #address-cells = <1>;
                                 #size-cells = <0>;
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&pinctrl_i2c1>;
                                 status = "disabled";
                         };
 
@@ -465,6 +493,8 @@
                                 interrupts = <11 4 6>;
                                 #address-cells = <1>;
                                 #size-cells = <0>;
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&pinctrl_i2c2>;
                                 status = "disabled";
                         };