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From: Sridharan S N <quic_sridsn@quicinc.com>
To: <agross@kernel.org>, <andersson@kernel.org>,
	<konrad.dybcio@linaro.org>, <robh+dt@kernel.org>,
	<krzysztof.kozlowski+dt@linaro.org>, <conor+dt@kernel.org>,
	<linux-arm-msm@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Cc: Sridharan S N <quic_sridsn@quicinc.com>
Subject: [PATCH 1/2] arm64: dts: qcom: ipq5332: enable GPIO based LEDs and Buttons
Date: Wed, 31 May 2023 12:26:18 +0530	[thread overview]
Message-ID: <20230531065619.9181-2-quic_sridsn@quicinc.com> (raw)
In-Reply-To: <20230531065619.9181-1-quic_sridsn@quicinc.com>

Add support for wlan-2g LED on GPIO 36 and wps buttons on GPIO 35.

Signed-off-by: Sridharan S N <quic_sridsn@quicinc.com>
---
 arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts | 43 +++++++++++++++++++++
 arch/arm64/boot/dts/qcom/ipq5332-rdp442.dts | 43 +++++++++++++++++++++
 arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts | 43 +++++++++++++++++++++
 3 files changed, 129 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts b/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
index 3af1d5556950..ba733b6cab06 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
+++ b/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
@@ -7,6 +7,8 @@
 
 /dts-v1/;
 
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 #include "ipq5332.dtsi"
 
 / {
@@ -20,6 +22,33 @@
 	chosen {
 		stdout-path = "serial0";
 	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		pinctrl-0 = <&gpio_keys_default>;
+		pinctrl-names = "default";
+		status = "okay";
+
+		button-wps {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			debounce-interval = <60>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&gpio_leds_default>;
+		pinctrl-names = "default";
+
+		led-0 {
+			gpios = <&tlmm 36 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "phy0tx";
+			default-state = "off";
+		};
+	};
 };
 
 &blsp1_uart0 {
@@ -57,6 +86,20 @@
 /* PINCTRL */
 
 &tlmm {
+	gpio_keys_default: gpio-keys-default-state {
+		pins = "gpio35";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+
+	gpio_leds_default: gpio-leds-default-state {
+		pins = "gpio36";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-down;
+	};
+
 	i2c_1_pins: i2c-1-state {
 		pins = "gpio29", "gpio30";
 		function = "blsp1_i2c0";
diff --git a/arch/arm64/boot/dts/qcom/ipq5332-rdp442.dts b/arch/arm64/boot/dts/qcom/ipq5332-rdp442.dts
index bcf3b31c20e3..5322b9ee3359 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332-rdp442.dts
+++ b/arch/arm64/boot/dts/qcom/ipq5332-rdp442.dts
@@ -7,6 +7,8 @@
 
 /dts-v1/;
 
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 #include "ipq5332.dtsi"
 
 / {
@@ -20,6 +22,33 @@
 	chosen {
 		stdout-path = "serial0";
 	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		pinctrl-0 = <&gpio_keys_default>;
+		pinctrl-names = "default";
+		status = "okay";
+
+		button-wps {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			debounce-interval = <60>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&gpio_leds_default>;
+		pinctrl-names = "default";
+
+		led-0 {
+			gpios = <&tlmm 36 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "phy0tx";
+			default-state = "off";
+		};
+	};
 };
 
 &blsp1_uart0 {
@@ -71,6 +100,20 @@
 /* PINCTRL */
 
 &tlmm {
+	gpio_keys_default: gpio-keys-default-state {
+		pins = "gpio35";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+
+	gpio_leds_default: gpio-leds-default-state {
+		pins = "gpio36";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-down;
+	};
+
 	i2c_1_pins: i2c-1-state {
 		pins = "gpio29", "gpio30";
 		function = "blsp1_i2c0";
diff --git a/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts b/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts
index 3b6a5cb8bf07..15c54dfcaf3f 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts
+++ b/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts
@@ -7,6 +7,8 @@
 
 /dts-v1/;
 
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 #include "ipq5332.dtsi"
 
 / {
@@ -20,6 +22,33 @@
 	chosen {
 		stdout-path = "serial0";
 	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		pinctrl-0 = <&gpio_keys_default>;
+		pinctrl-names = "default";
+		status = "okay";
+
+		button-wps {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			debounce-interval = <60>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&gpio_leds_default>;
+		pinctrl-names = "default";
+
+		led-0 {
+			gpios = <&tlmm 36 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "phy0tx";
+			default-state = "off";
+		};
+	};
 };
 
 &blsp1_uart0 {
@@ -64,6 +93,20 @@
 /* PINCTRL */
 
 &tlmm {
+	gpio_keys_default: gpio-keys-default-state {
+		pins = "gpio35";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+
+	gpio_leds_default: gpio-leds-default-state {
+		pins = "gpio36";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-down;
+	};
+
 	sdc_default_state: sdc-default-state {
 		clk-pins {
 			pins = "gpio13";
-- 
2.17.1


  reply	other threads:[~2023-05-31  6:57 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-31  6:56 [PATCH 0/2] Add support for GPIO based leds and buttons Sridharan S N
2023-05-31  6:56 ` Sridharan S N [this message]
2023-05-31  7:15   ` [PATCH 1/2] arm64: dts: qcom: ipq5332: enable GPIO based LEDs and Buttons Krzysztof Kozlowski
2023-05-31  8:03     ` Sridharan S N
2023-05-31  6:56 ` [PATCH 2/2] arm64: dts: qcom: ipq9574: enable GPIO based LEDs Sridharan S N
2023-06-15 14:28 [PATCH V3 0/2] Add support for GPIO based leds and buttons on IPQ5332/9574 devices Sridharan S N
2023-06-15 14:28 ` [PATCH 1/2] arm64: dts: qcom: ipq5332: enable GPIO based LEDs and Buttons Sridharan S N

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