ARM: dts: omap4-sdp: Add support for pwm-leds (keypad and charging LED)

Sections to describe the pwm-leds in the system.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>

1 files changed, 15 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 43e5258a9372..8101a945e7c3 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -80,6 +80,21 @@
                 };
         };
 
+        pwmleds {
+                compatible = "pwm-leds";
+                kpad {
+                        label = "omap4::keypad";
+                        pwms = <&twl_pwm 0 7812500>;
+                        max-brightness = <127>;
+                };
+
+                charging {
+                        label = "omap4:green:chrg";
+                        pwms = <&twl_pwmled 0 7812500>;
+                        max-brightness = <255>;
+                };
+        };
+
         sound {
                 compatible = "ti,abe-twl6040";
                 ti,model = "SDP4430";