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Date: Fri, 3 Aug 2018 19:40:19 +0530
From: Sricharan R <sricharan@...eaurora.org>
To: andy.gross@...aro.org, david.brown@...aro.org, robh+dt@...nel.org,
linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: sricharan@...eaurora.org
Subject: [PATCH 5/5] arm: dts: qcom: Add led and gpio-button nodes to ipq8064 boards
Add the dt nodes for enabling the leds and gpio-buttons.
Signed-off-by: Sricharan R <sricharan@...eaurora.org>
---
arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 8 +++++
arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi | 60 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-ipq8064.dtsi | 19 ++++++++++
3 files changed, 87 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
index f45b05e..554c65e 100644
--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
@@ -12,6 +12,14 @@
function = "gsbi4";
bias-disable;
};
+
+ buttons_pins: buttons_pins {
+ mux {
+ pins = "gpio54", "gpio65";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
};
gsbi@...00000 {
diff --git a/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi b/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi
index ee32f97..e239a04 100644
--- a/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include "qcom-ipq8064.dtsi"
+#include <dt-bindings/input/input.h>
/ {
model = "Qualcomm Technologies, Inc. IPQ8064-v1.0";
@@ -63,5 +64,64 @@
ports-implemented = <0x1>;
status = "ok";
};
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&buttons_pins>;
+ pinctrl-names = "default";
+
+ button@1 {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&qcom_pinmux 54 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ debounce-interval = <60>;
+ };
+ button@2 {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ debounce-interval = <60>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&leds_pins>;
+ pinctrl-names = "default";
+
+ led@7 {
+ label = "led_usb1";
+ gpios = <&qcom_pinmux 7 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "usbdev";
+ default-state = "off";
+ };
+
+ led@8 {
+ label = "led_usb3";
+ gpios = <&qcom_pinmux 8 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "usbdev";
+ default-state = "off";
+ };
+
+ led@9 {
+ label = "status_led_fail";
+ gpios = <&qcom_pinmux 9 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led@26 {
+ label = "sata_led";
+ gpios = <&qcom_pinmux 26 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led@53 {
+ label = "status_led_pass";
+ gpios = <&qcom_pinmux 53 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index 04cc822..f793cd1 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -153,6 +153,25 @@
bias-none;
};
};
+
+ leds_pins: leds_pins {
+ mux {
+ pins = "gpio7", "gpio8", "gpio9",
+ "gpio26", "gpio53";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-down;
+ output-low;
+ };
+ };
+
+ buttons_pins: buttons_pins {
+ mux {
+ pins = "gpio54";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
};
intc: interrupt-controller@...0000 {
--
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