Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx>
---
.../boards/black-swift/include/board/board_pbl_start.h | 6 ++++++
arch/mips/dts/black-swift.dts | 15 +++++++++++++++
2 files changed, 21 insertions(+)
diff --git a/arch/mips/boards/black-swift/include/board/board_pbl_start.h b/arch/mips/boards/black-swift/include/board/board_pbl_start.h
index 0d68004..ee21a85 100644
--- a/arch/mips/boards/black-swift/include/board/board_pbl_start.h
+++ b/arch/mips/boards/black-swift/include/board/board_pbl_start.h
@@ -46,6 +46,12 @@ skip_pll_ram_config:
debug_ll_ar9331_init
mips_nmon
+ /*
+ * It is amazing but we have to enable MDIO on GPIO
+ * to use GPIO27 for LED1.
+ */
+ pbl_ar9331_mdio_gpio_enable
+
copy_to_link_location pbl_start
.set pop
diff --git a/arch/mips/dts/black-swift.dts b/arch/mips/dts/black-swift.dts
index 270374d..b0fa3b0 100644
--- a/arch/mips/dts/black-swift.dts
+++ b/arch/mips/dts/black-swift.dts
@@ -1,6 +1,7 @@
/dts-v1/;
#include "ar9331.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "Black Swift";
@@ -13,12 +14,26 @@
aliases {
spiflash = &spiflash;
};
+
+ leds {
+ compatible = "gpio-leds";
+
+ s1 {
+ label = "LED1";
+ gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+ };
};
&serial0 {
status = "okay";
};
+&gpio {
+ status = "okay";
+};
+
&spi {
num-chipselects = <1>;
status = "okay";
--
2.7.0
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