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authorBoris BREZILLON <b.brezillon@overkiz.com>2013-10-19 01:48:27 +0400
committerNicolas Ferre <nicolas.ferre@atmel.com>2013-12-02 18:31:28 +0400
commitd2e8190b7916ed5d8a8b5145b3dd85ca07412edd (patch)
tree5cca8cb40b573e7ee731ab61d896ad3bd57ccace /arch/arm/boot/dts/sama5d3_uart.dtsi
parentd1ff2300228e54f1d748f810a28134f4e6f160c7 (diff)
downloadlinux-d2e8190b7916ed5d8a8b5145b3dd85ca07412edd.tar.xz
ARM: at91/dt: define sama5d3 clocks
Define sama5d3 clocks in sama5d3 device tree. Add references to the appropriate clocks in each peripheral. Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot/dts/sama5d3_uart.dtsi')
-rw-r--r--arch/arm/boot/dts/sama5d3_uart.dtsi21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sama5d3_uart.dtsi b/arch/arm/boot/dts/sama5d3_uart.dtsi
index 98fcb2d57446..49d4d76ca6f4 100644
--- a/arch/arm/boot/dts/sama5d3_uart.dtsi
+++ b/arch/arm/boot/dts/sama5d3_uart.dtsi
@@ -9,6 +9,7 @@
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clk/at91.h>
/ {
ahb {
@@ -31,12 +32,30 @@
};
};
+ pmc: pmc@fffffc00 {
+ periphck {
+ uart0_clk: uart0_clk {
+ #clock-cells = <0>;
+ reg = <16>;
+ atmel,clk-output-range = <0 66000000>;
+ };
+
+ uart1_clk: uart1_clk {
+ #clock-cells = <0>;
+ reg = <17>;
+ atmel,clk-output-range = <0 66000000>;
+ };
+ };
+ };
+
uart0: serial@f0024000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xf0024000 0x200>;
interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0>;
+ clocks = <&uart0_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -46,6 +65,8 @@
interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
+ clocks = <&uart1_clk>;
+ clock-names = "usart";
status = "disabled";
};
};