target: socfpga: Add Altera SoCFPGA support

[openwrt.git] / target / linux / socfpga / patches-4.4 / 0004-ARM-socfpga-Add-support-for-HPS-LEDs-on-SoCKit.patch

diff --git a/target/linux/socfpga/patches-4.4/0004-ARM-socfpga-Add-support-for-HPS-LEDs-on-SoCKit.patch b/target/linux/socfpga/patches-4.4/0004-ARM-socfpga-Add-support-for-HPS-LEDs-on-SoCKit.patch
new file mode 100644 (file)
index 0000000..954f03e
--- /dev/null
+++ b/target/linux/socfpga/patches-4.4/0004-ARM-socfpga-Add-support-for-HPS-LEDs-on-SoCKit.patch
@@ -0,0 +1,66 @@
+From e56e545745dc42cba743dab549d0afb1a39d14b4 Mon Sep 17 00:00:00 2001
+From: Marek Vasut <marex@denx.de>
+Date: Mon, 22 Jun 2015 23:37:47 +0200
+Subject: [PATCH 4/5] ARM: socfpga: Add support for HPS LEDs on SoCKit
+
+Add support for the blue LEDs on the SoCFPGA SoCkit board.
+
+Signed-off-by: Marek Vasut <marex@denx.de>
+Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
+---
+ arch/arm/boot/dts/socfpga_cyclone5_sockit.dts | 32 +++++++++++++++++++++++++++
+ 1 file changed, 32 insertions(+)
+
+diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
+index b61f22f..1461690 100644
+--- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
++++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
+@@ -39,6 +39,34 @@
+               ethernet0 = &gmac1;
+       };
+ 
++      leds {
++              compatible = "gpio-leds";
++
++              hps_led0 {
++                      label = "hps:blue:led0";
++                      gpios = <&portb 24 0>;  /* HPS_GPIO53 */
++                      linux,default-trigger = "heartbeat";
++              };
++
++              hps_led1 {
++                      label = "hps:blue:led1";
++                      gpios = <&portb 25 0>;  /* HPS_GPIO54 */
++                      linux,default-trigger = "heartbeat";
++              };
++
++              hps_led2 {
++                      label = "hps:blue:led2";
++                      gpios = <&portb 26 0>;  /* HPS_GPIO55 */
++                      linux,default-trigger = "heartbeat";
++              };
++
++              hps_led3 {
++                      label = "hps:blue:led3";
++                      gpios = <&portb 27 0>;  /* HPS_GPIO56 */
++                      linux,default-trigger = "heartbeat";
++              };
++      };
++
+       regulator_3_3v: vcc3p3-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "VCC3P3";
+@@ -61,6 +89,10 @@
+       rxc-skew-ps = <2000>;
+ };
+ 
++&gpio1 {      /* GPIO 30..57 */
++      status = "okay";
++};
++
+ &gpio2 {
+       status = "okay";
+ };
+-- 
+2.7.0
+