ARM: at91/dt: define sam9x5 clocks

Define sam9x5 clocks in sam9x5 dt files and make use of them in peripheral
definitions.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/at91sam9x5_usart3.dtsi b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
index 6801106fa1f8..140217a54384 100644
--- a/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
@@ -42,12 +42,23 @@
                                 };
                         };
 
+                        pmc: pmc@fffffc00 {
+                                periphck {
+                                        usart3_clk: usart3_clk {
+                                                #clock-cells = <0>;
+                                                reg = <8>;
+                                        };
+                                };
+                        };
+
                         usart3: serial@f8028000 {
                                 compatible = "atmel,at91sam9260-usart";
                                 reg = <0xf8028000 0x200>;
                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
                                 pinctrl-names = "default";
                                 pinctrl-0 = <&pinctrl_usart3>;
+                                clocks = <&usart3_clk>;
+                                clock-names = "usart";
                                 status = "disabled";
                         };
                 };