[PATCH v1 4/4] ARM: dts: add pwm node for r40.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




This patch add pwm node for r40.

Signed-off-by: hao_zhang <hao5781286@xxxxxxxxx>
---
 arch/arm/boot/dts/sun8i-r40.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index 173dcc1..84c963c 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -295,6 +295,11 @@
 				bias-pull-up;
 			};
 
+			pwm_pins: pwm-pins {
+				pins = "PB2", "PB3";
+				function = "pwm";
+			};
+
 			uart0_pb_pins: uart0-pb-pins {
 				pins = "PB22", "PB23";
 				function = "uart0";
@@ -306,6 +311,14 @@
 			reg = <0x01c20c90 0x10>;
 		};
 
+		pwm: pwm@1c23400 {
+			     compatible = "allwinner,sun8i-r40-pwm";
+			     reg = <0x01c23400 0x154>;
+			     clocks = <&osc24M>;
+			     #pwm-cells = <3>;
+			     status = "disabled";
+		};
+
 		uart0: serial@1c28000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x01c28000 0x400>;
-- 
2.7.4

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux