Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx>
---
arch/mips/boot/start.S | 2 ++
arch/mips/dts/black-swift.dts | 26 ++++++++++++++++++++++++++
2 files changed, 28 insertions(+)
diff --git a/arch/mips/boot/start.S b/arch/mips/boot/start.S
index 1ddce95..d6449e1 100644
--- a/arch/mips/boot/start.S
+++ b/arch/mips/boot/start.S
@@ -34,6 +34,8 @@ EXPORT(_start)
mips_disable_interrupts
+ pbl_reg_set (1 << 18), 0xb80600ac
+
copy_to_link_location _start
stack_setup
diff --git a/arch/mips/dts/black-swift.dts b/arch/mips/dts/black-swift.dts
index 270374d..e2d1271 100644
--- a/arch/mips/dts/black-swift.dts
+++ b/arch/mips/dts/black-swift.dts
@@ -1,6 +1,8 @@
/dts-v1/;
#include "ar9331.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
/ {
model = "Black Swift";
@@ -13,6 +15,26 @@
aliases {
spiflash = &spiflash;
};
+
+ buttons {
+ compatible = "gpio-keys";
+
+ s1 {
+ label = "S1";
+ gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_UP>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ s1 {
+ label = "LED1";
+ gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+ };
};
&serial0 {
@@ -32,3 +54,7 @@
reg = <0>;
};
};
+
+&gpio {
+ status = "okay";
+};
--
2.5.0
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