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authorNicolas Ferre <nicolas.ferre@atmel.com>2013-11-27 18:30:05 +0400
committerNicolas Ferre <nicolas.ferre@atmel.com>2015-03-23 17:39:03 +0300
commitf1ea096c78db038e947b6a5393467d4f065e1669 (patch)
tree856298126fbaf0fff91336603503a73b957bd926 /arch/arm/boot/dts/sama5d3.dtsi
parente55668914dc6056146189c54975ddac01c0e0dbd (diff)
downloadlinux-f1ea096c78db038e947b6a5393467d4f065e1669.tar.xz
ARM: at91/dt: sama5d3: add uart0
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Diffstat (limited to 'arch/arm/boot/dts/sama5d3.dtsi')
-rw-r--r--arch/arm/boot/dts/sama5d3.dtsi26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index e30fee2edd55..1477e97df8f0 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -26,6 +26,7 @@
serial2 = &usart1;
serial3 = &usart2;
serial4 = &usart3;
+ serial5 = &uart0;
gpio0 = &pioA;
gpio1 = &pioB;
gpio2 = &pioC;
@@ -206,6 +207,17 @@
status = "disabled";
};
+ uart0: serial@f0024000 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xf0024000 0x100>;
+ interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+ clocks = <&uart0_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
pwm0: pwm@f002c000 {
compatible = "atmel,sama5d3-pwm";
reg = <0xf002c000 0x300>;
@@ -764,6 +776,14 @@
};
};
+ uart0 {
+ pinctrl_uart0: uart0-0 {
+ atmel,pins =
+ <AT91_PIOC 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* conflicts with PWMFI2, ISI_D8 */
+ AT91_PIOC 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* conflicts with ISI_PCK */
+ };
+ };
+
usart0 {
pinctrl_usart0: usart0-0 {
atmel,pins =
@@ -1098,6 +1118,12 @@
atmel,clk-output-range = <0 66000000>;
};
+ uart0_clk: uart0_clk {
+ #clock-cells = <0>;
+ reg = <16>;
+ atmel,clk-output-range = <0 66000000>;
+ };
+
twi0_clk: twi0_clk {
reg = <18>;
#clock-cells = <0>;