ARM: at91: add PWM device node

Add PWM device node for AT91 series SoC.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index 6224f9fe2f2b..7248270a3ea6 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -33,6 +33,7 @@
                 i2c0 = &i2c0;
                 i2c1 = &i2c1;
                 ssc0 = &ssc0;
+                pwm0 = &pwm0;
         };
         cpus {
                 #address-cells = <0>;
@@ -542,6 +543,14 @@
                                 reg = <0xfffffe40 0x10>;
                                 status = "disabled";
                         };
+
+                        pwm0: pwm@f8034000 {
+                                compatible = "atmel,at91sam9rl-pwm";
+                                reg = <0xf8034000 0x300>;
+                                interrupts = <18 IRQ_TYPE_LEVEL_HIGH 4>;
+                                #pwm-cells = <3>;
+                                status = "disabled";
+                        };
                 };
 
                 nand0: nand@40000000 {