2023-06-15 14:52:24

by Sridharan S N

Subject: [PATCH V3 0/2] Add support for GPIO based leds and buttons on IPQ5332/9574 devices

Add support for wlan-2g led and wps button available on IPQ5332 and
IPQ9574

Changes since V1:
- Updated patch series title. Mentioned platform in
series title

Sridharan S N (2):
arm64: dts: qcom: ipq5332: enable GPIO based LEDs and Buttons
arm64: dts: qcom: ipq9574: enable GPIO based LEDs

.../boot/dts/qcom/ipq5332-rdp-common.dtsi | 39 +++++++++++++++++++
.../boot/dts/qcom/ipq9574-rdp-common.dtsi | 20 ++++++++++
2 files changed, 59 insertions(+)

--
2.17.1

2023-06-15 14:55:38

by Sridharan S N

Subject: [PATCH 2/2] arm64: dts: qcom: ipq9574: enable GPIO based LEDs

Add support for wlan-2g LED on GPIO 64.

Signed-off-by: Sridharan S N <[email protected]>
---

Changes in V3:
- added leds and gpio-keys nodes in rdp-common.dtsi

Changes in V2:
- No changes

.../boot/dts/qcom/ipq9574-rdp-common.dtsi | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
index fd5326dc1773..25424cecd834 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
@@ -34,6 +34,18 @@
debounce-interval = <60>;
};
};
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&gpio_leds_default>;
+ pinctrl-names = "default";
+
+ led-0 {
+ gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy0tx";
+ default-state = "off";
+ };
+ };
};

&blsp1_spi0 {
@@ -137,6 +149,14 @@
drive-strength = <8>;
bias-pull-up;
};
+
+ gpio_leds_default: gpio-leds-default-state {
+ pins = "gpio64";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+
};

&xo_board_clk {
--
2.17.1

2023-06-15 15:00:51

by Sridharan S N

Subject: [PATCH 1/2] arm64: dts: qcom: ipq5332: enable GPIO based LEDs and Buttons

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

Signed-off-by: Sridharan S N <[email protected]>
---
Changes in V3:
- added leds and gpio-keys nodes in rdp-common.dtsi

Changes in V2:
- Used the hypen in node name instead of underscore
- Dropped the status property

.../boot/dts/qcom/ipq5332-rdp-common.dtsi | 39 +++++++++++++++++++
1 file changed, 39 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq5332-rdp-common.dtsi b/arch/arm64/boot/dts/qcom/ipq5332-rdp-common.dtsi
index 97dc0e5c15f0..a8671a4ac2e4 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332-rdp-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332-rdp-common.dtsi
@@ -19,6 +19,31 @@
chosen {
stdout-path = "serial0";
};
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&gpio_keys_default>;
+ pinctrl-names = "default";
+
+ button-wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
+ 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_i2c1 {
@@ -52,6 +77,20 @@
/* 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";
--
2.17.1