ARM: dts: lpc18xx: add sct pwm node

NXP LPC SoCs family, which includes LPC18xx/LPC43xx, provides a State
Configurable Timer (SCT) which can be configured as a Pulse Width
Modulator.

Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Signed-off-by: Joachim Eastwood <manabian@gmail.com>

diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 4ea82536a8a00f19a80c2c50583d6291e4b167da..19c6f2951129db9db3a94ae56c248cd04561809b 100644 (file)
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -68,6 +68,16 @@
        };
 
        soc {
+               sct_pwm: pwm@40000000 {
+                       compatible = "nxp,lpc1850-sct-pwm";
+                       reg = <0x40000000 0x1000>;
+                       clocks =<&ccu1 CLK_CPU_SCT>;
+                       clock-names = "pwm";
+                       resets = <&rgu 37>;
+                       #pwm-cells = <3>;
+                       status = "disabled";
+               };
+
                dmac: dma-controller@40002000 {
                        compatible = "arm,pl080", "arm,primecell";
                        arm,primecell-periphid = <0x00041080>;