[PATCH 01/12] ARM: dts: socfpga: enable GPIO and LEDs for Cyclone5 and Arria5 devkits
Dinh Nguyen
dinguyen at kernel.org
Wed Jan 4 16:21:23 PST 2017
Enable all the GPIO ports and define the GPIO-based leds on the Cyclone5 and
Arria5 devkits.
Signed-off-by: Dinh Nguyen <dinguyen at kernel.org>
---
arch/arm/boot/dts/socfpga_arria5_socdk.dts | 35 ++++++++++++++++++++++++++++
arch/arm/boot/dts/socfpga_cyclone5_socdk.dts | 31 ++++++++++++++++++++++++
2 files changed, 66 insertions(+)
diff --git a/arch/arm/boot/dts/socfpga_arria5_socdk.dts b/arch/arm/boot/dts/socfpga_arria5_socdk.dts
index f739ead..fa70c39 100644
--- a/arch/arm/boot/dts/socfpga_arria5_socdk.dts
+++ b/arch/arm/boot/dts/socfpga_arria5_socdk.dts
@@ -39,6 +39,29 @@
ethernet0 = &gmac1;
};
+ leds {
+ compatible = "gpio-leds";
+ hps0 {
+ label = "hps_led0";
+ gpios = <&porta 0 1>;
+ };
+
+ hps1 {
+ label = "hps_led1";
+ gpios = <&portb 11 1>;
+ };
+
+ hps2 {
+ label = "hps_led2";
+ gpios = <&porta 17 1>;
+ };
+
+ hps3 {
+ label = "hps_led3";
+ gpios = <&porta 18 1>;
+ };
+ };
+
regulator_3_3v: 3-3-v-regulator {
compatible = "regulator-fixed";
regulator-name = "3.3V";
@@ -61,6 +84,18 @@
rxc-skew-ps = <2000>;
};
+&gpio0 {
+ status = "okay";
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&gpio2 {
+ status = "okay";
+};
+
&i2c0 {
status = "okay";
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
index 6306d00..6d3188b 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
@@ -39,6 +39,29 @@
ethernet0 = &gmac1;
};
+ leds {
+ compatible = "gpio-leds";
+ hps0 {
+ label = "hps_led0";
+ gpios = <&portb 15 1>;
+ };
+
+ hps1 {
+ label = "hps_led1";
+ gpios = <&portb 14 1>;
+ };
+
+ hps2 {
+ label = "hps_led2";
+ gpios = <&portb 13 1>;
+ };
+
+ hps3 {
+ label = "hps_led3";
+ gpios = <&portb 12 1>;
+ };
+ };
+
regulator_3_3v: 3-3-v-regulator {
compatible = "regulator-fixed";
regulator-name = "3.3V";
@@ -61,10 +84,18 @@
rxc-skew-ps = <2000>;
};
+&gpio0 {
+ status = "okay";
+};
+
&gpio1 {
status = "okay";
};
+&gpio2 {
+ status = "okay";
+};
+
&i2c0 {
status = "okay";
--
2.7.4
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