[PATCH 3/3] arm64: dts: qcom: imola: add support for media carrier board

Riccardo Mereu
2026-04-30T13:21:49Z

From: Riccardo Mereu <r.mereu@arduino.cc>

Media Carrier is an expansion board for Arduino UNO Q.
It adds two CSI connector, one DSI connector, 3 jack connectors for
headphones, earphone and lineout and 4 RGB LEDs.

Current devicetree overlays support:
- imx219 based cameras (both with 4 lanes and 2 lanes)
- Waveshare 5" and 8" touch A DSI displays.

As can be noticed DTBOs are split and no overlay is performed in the
Makefile. Overlaying is handled in user-space guiding users to configure
the system matching what it is connected to the Media Carrier.

Signed-off-by: Riccardo Mereu <r.mereu@arduino.cc>
---
arch/arm64/boot/dts/qcom/Makefile | 8 ++
...rrier-media-camera-imx219-csi0-2lanes.dtso | 49 +++++++
...rrier-media-camera-imx219-csi0-4lanes.dtso | 49 +++++++
...rrier-media-camera-imx219-csi1-2lanes.dtso | 49 +++++++
...rrier-media-camera-imx219-csi1-4lanes.dtso | 49 +++++++
...10-arduino-imola-carrier-media-common.dtsi | 46 ++++++
...a-carrier-media-panel-5in_touch_a-dsi.dtso | 80 +++++++++++
...a-carrier-media-panel-8in_touch_a-dsi.dtso | 80 +++++++++++
.../qrb2210-arduino-imola-carrier-media.dtso | 131 ++++++++++++++++++
9 files changed, 541 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi0-2lanes.dtso
create mode 100644 arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi0-4lanes.dtso
create mode 100644 arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi1-2lanes.dtso
create mode 100644 arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi1-4lanes.dtso
create mode 100644 arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-common.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-panel-5in_touch_a-dsi.dtso
create mode 100644 arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-panel-8in_touch_a-dsi.dtso
create mode 100644 arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media.dtso

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index e89a0e77072b..441a217371ac 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -195,6 +195,14 @@ dtb-$(CONFIG_ARCH_QCOM) += qcs9100-ride-r3-el2.dtb
dtb-$(CONFIG_ARCH_QCOM) += qdu1000-idp.dtb
dtb-$(CONFIG_ARCH_QCOM) += qrb2210-arduino-imola-base.dtb

+dtb-$(CONFIG_ARCH_QCOM) += qrb2210-arduino-imola-carrier-media.dtbo
+dtb-$(CONFIG_ARCH_QCOM) += qrb2210-arduino-imola-carrier-media-camera-imx219-csi0-2lanes.dtbo
+dtb-$(CONFIG_ARCH_QCOM) += qrb2210-arduino-imola-carrier-media-camera-imx219-csi0-4lanes.dtbo
+dtb-$(CONFIG_ARCH_QCOM) += qrb2210-arduino-imola-carrier-media-camera-imx219-csi1-2lanes.dtbo
+dtb-$(CONFIG_ARCH_QCOM) += qrb2210-arduino-imola-carrier-media-camera-imx219-csi1-4lanes.dtbo
+dtb-$(CONFIG_ARCH_QCOM) += qrb2210-arduino-imola-carrier-media-panel-10in_touch_a-dsi.dtbo
+dtb-$(CONFIG_ARCH_QCOM) += qrb2210-arduino-imola-carrier-media-panel-8in_touch_a-dsi.dtbo
+dtb-$(CONFIG_ARCH_QCOM) += qrb2210-arduino-imola-carrier-media-panel-5in_touch_a-dsi.dtbo
dtb-$(CONFIG_ARCH_QCOM) += qrb2210-arduino-imola-video_sound-usbc.dtbo

qrb2210-arduino-imola-dtbs := qrb2210-arduino-imola-base.dtb qrb2210-arduino-imola-video_sound-usbc.dtbo
diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi0-2lanes.dtso b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi0-2lanes.dtso
new file mode 100644
index 000000000000..5b1d3cdc693a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi0-2lanes.dtso
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2026, Arduino SRL
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "qrb2210-arduino-imola-carrier-media-common.dtsi"
+
+&camss {
+ ports {
+ port@0 {
+ csiphy0_ep: endpoint {
+ data-lanes = <0 1>;
+ remote-endpoint = <&imx219_0_ep>;
+ };
+ };
+ };
+};
+
+&cci_i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sensor@10 {
+ compatible = "sony,imx219";
+ reg = <0x10>;
+ clocks = <&cam24m>;
+ status = "okay";
+
+ VDIG-supply = <&cam_pwr_csi0>;
+ VANA-supply = <&cam_pwr_csi0>;
+ VDDL-supply = <&cam_pwr_csi0>;
+
+ reset-gpios = <&pca9555 0 GPIO_ACTIVE_HIGH>;
+
+ port {
+ /* MIPI CSI-2 bus endpoint */
+ imx219_0_ep: endpoint {
+ remote-endpoint = <&csiphy0_ep>;
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ link-frequencies = /bits/ 64 <456000000>;
+ };
+ };
+ };
+};
\ No newline at end of file
diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi0-4lanes.dtso b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi0-4lanes.dtso
new file mode 100644
index 000000000000..0d76786bd925
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi0-4lanes.dtso
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2026, Arduino SRL
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "qrb2210-arduino-imola-carrier-media-common.dtsi"
+
+&camss {
+ ports {
+ port@0 {
+ csiphy0_ep: endpoint {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&imx219_0_ep>;
+ };
+ };
+ };
+};
+
+&cci_i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sensor@10 {
+ compatible = "sony,imx219";
+ reg = <0x10>;
+ clocks = <&cam24m>;
+ status = "okay";
+
+ VDIG-supply = <&cam_pwr_csi0>;
+ VANA-supply = <&cam_pwr_csi0>;
+ VDDL-supply = <&cam_pwr_csi0>;
+
+ reset-gpios = <&pca9555 0 GPIO_ACTIVE_HIGH>;
+
+ port {
+ /* MIPI CSI-2 bus endpoint */
+ imx219_0_ep: endpoint {
+ remote-endpoint = <&csiphy0_ep>;
+ clock-lanes = <0>;
+ data-lanes = <1 2 3 4>;
+ link-frequencies = /bits/ 64 <364000000>;
+ };
+ };
+ };
+};
\ No newline at end of file
diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi1-2lanes.dtso b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi1-2lanes.dtso
new file mode 100644
index 000000000000..d74b63876e87
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi1-2lanes.dtso
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2026, Arduino SRL
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "qrb2210-arduino-imola-carrier-media-common.dtsi"
+
+&camss {
+ ports {
+ port@1 {
+ csiphy1_ep: endpoint {
+ data-lanes = <0 1>;
+ remote-endpoint = <&imx219_1_ep>;
+ };
+ };
+ };
+};
+
+&cci_i2c1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sensor@10 {
+ compatible = "sony,imx219";
+ reg = <0x10>;
+ clocks = <&cam24m>;
+ status = "okay";
+
+ VDIG-supply = <&cam_pwr_csi1>;
+ VANA-supply = <&cam_pwr_csi1>;
+ VDDL-supply = <&cam_pwr_csi1>;
+
+ reset-gpios = <&pca9555 2 GPIO_ACTIVE_HIGH>;
+
+ port {
+ /* MIPI CSI-2 bus endpoint */
+ imx219_1_ep: endpoint {
+ remote-endpoint = <&csiphy1_ep>;
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ link-frequencies = /bits/ 64 <456000000>;
+ };
+ };
+ };
+};
\ No newline at end of file
diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi1-4lanes.dtso b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi1-4lanes.dtso
new file mode 100644
index 000000000000..87db9ed386af
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-camera-imx219-csi1-4lanes.dtso
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2026, Arduino SRL
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "qrb2210-arduino-imola-carrier-media-common.dtsi"
+
+&camss {
+ ports {
+ port@1 {
+ csiphy1_ep: endpoint {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&imx219_1_ep>;
+ };
+ };
+ };
+};
+
+&cci_i2c1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sensor@10 {
+ compatible = "sony,imx219";
+ reg = <0x10>;
+ clocks = <&cam24m>;
+ status = "okay";
+
+ VDIG-supply = <&cam_pwr_csi1>;
+ VANA-supply = <&cam_pwr_csi1>;
+ VDDL-supply = <&cam_pwr_csi1>;
+
+ reset-gpios = <&pca9555 2 GPIO_ACTIVE_HIGH>;
+
+ port {
+ /* MIPI CSI-2 bus endpoint */
+ imx219_1_ep: endpoint {
+ remote-endpoint = <&csiphy1_ep>;
+ clock-lanes = <0>;
+ data-lanes = <1 2 3 4>;
+ link-frequencies = /bits/ 64 <364000000>;
+ };
+ };
+ };
+};
\ No newline at end of file
diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-common.dtsi b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-common.dtsi
new file mode 100644
index 000000000000..9670fecf6a89
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-common.dtsi
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2026, Arduino SRL
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+&{/} {
+ cam_pwr_csi0: cam-pwr-csi0 {
+ compatible = "regulator-fixed";
+ regulator-name = "cam-pwr";
+ startup-delay-us = <100000>;
+ gpio = <&pca9555 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ cam_pwr_csi1: cam-pwr-csi1 {
+ compatible = "regulator-fixed";
+ regulator-name = "cam-pwr";
+ startup-delay-us = <100000>;
+ gpio = <&pca9555 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ clocks {
+ cam24m: cam-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "cam24m";
+ };
+ };
+};
+
+&cci_i2c0 {
+ clock-frequency = <100000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pca9555: gpio@26 {
+ compatible = "nxp,pca9555";
+ reg = <0x26>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-panel-5in_touch_a-dsi.dtso b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-panel-5in_touch_a-dsi.dtso
new file mode 100644
index 000000000000..cd9c533ad3a4
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-panel-5in_touch_a-dsi.dtso
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2026, Arduino SRL
+ */
+
+ /dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "qrb2210-arduino-imola-carrier-media-common.dtsi"
+
+&{/} {
+ panel_avdd: regulator-panel-avdd {
+ compatible = "regulator-fixed";
+ regulator-name = "panel-avdd";
+ gpios = <&wsgpio 0 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ panel_iovcc: regulator-panel-iovcc {
+ compatible = "regulator-fixed";
+ regulator-name = "panel-iovcc";
+ gpios = <&wsgpio 4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ panel_vcc: regulator-panel-vcc {
+ compatible = "regulator-fixed";
+ regulator-name = "panel-vcc";
+ gpios = <&wsgpio 8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+};
+
+&cci_i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wsgpio: gpio@45 {
+ compatible = "waveshare,dsi-touch-gpio";
+ reg = <0x45>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ touch: goodix@5d {
+ compatible = "goodix,gt9271";
+ reg = <0x5d>;
+ reset-gpio = <&wsgpio 9 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&mdss_dsi0 {
+ vdda-supply = <&pm4125_l5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "okay";
+
+ dsi_panel: dsi_panel@0 {
+ reg = <0>;
+ compatible = "waveshare,5.0-dsi-touch-a", "himax,hx8399c";
+ reset-gpio = <&wsgpio 1 GPIO_ACTIVE_LOW>;
+ iovcc-supply = <&panel_iovcc>;
+ vcc-supply = <&panel_avdd>;
+ backlight = <&wsgpio>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mdss_dsi0_out>;
+ };
+ };
+ };
+};
+
+&mdss_dsi0_out {
+ remote-endpoint = <&panel_in>;
+ data-lanes = <0 1 2 3>;
+};
diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-panel-8in_touch_a-dsi.dtso b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-panel-8in_touch_a-dsi.dtso
new file mode 100644
index 000000000000..41e7a254dbe7
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media-panel-8in_touch_a-dsi.dtso
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2026, Arduino SRL
+ */
+
+ /dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "qrb2210-arduino-imola-carrier-media-common.dtsi"
+
+&{/} {
+ panel_avdd: regulator-panel-avdd {
+ compatible = "regulator-fixed";
+ regulator-name = "panel-avdd";
+ gpios = <&wsgpio 0 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ panel_iovcc: regulator-panel-iovcc {
+ compatible = "regulator-fixed";
+ regulator-name = "panel-iovcc";
+ gpios = <&wsgpio 4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ panel_vcc: regulator-panel-vcc {
+ compatible = "regulator-fixed";
+ regulator-name = "panel-vcc";
+ gpios = <&wsgpio 8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+};
+
+&cci_i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wsgpio: gpio@45 {
+ compatible = "waveshare,dsi-touch-gpio";
+ reg = <0x45>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ touch: goodix@5d {
+ compatible = "goodix,gt9271";
+ reg = <0x5d>;
+ reset-gpio = <&wsgpio 9 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&mdss_dsi0 {
+ vdda-supply = <&pm4125_l5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "okay";
+
+ dsi_panel: dsi_panel@0 {
+ reg = <0>;
+ compatible = "waveshare,8.0-dsi-touch-a", "jadard,jd9365da-h3";
+ reset-gpio = <&wsgpio 1 GPIO_ACTIVE_LOW>;
+ vccio-supply = <&panel_iovcc>;
+ vdd-supply = <&panel_avdd>;
+ backlight = <&wsgpio>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mdss_dsi0_out>;
+ };
+ };
+ };
+};
+
+&mdss_dsi0_out {
+ remote-endpoint = <&panel_in>;
+ data-lanes = <0 1 2 3>;
+};
diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media.dtso b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media.dtso
new file mode 100644
index 000000000000..217a84199e9f
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola-carrier-media.dtso
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2026, Arduino SRL
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include "qrb2210-arduino-imola-carrier-media-common.dtsi"
+
+&camss {
+ status = "okay";
+
+ vdda-csiphy-1p2-supply = <&pm4125_l5>;
+ vdda-pll-1p8-supply = <&pm4125_l13>;
+};
+
+&cci {
+ status= "okay";
+};
+
+&leds {
+ led1-blue {
+ label = "media-carrier:blue1";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&pca9555 14 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led1-green {
+ label = "media-carrier:green1";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pca9555 15 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led1-red {
+ label = "media-carrier:red1";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&pca9555 13 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+ led2-blue {
+ label = "media-carrier:blue2";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&pca9555 11 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led2-green {
+ label = "media-carrier:green2";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pca9555 12 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led2-red {
+ label = "media-carrier:red2";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&pca9555 10 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led3-blue {
+ label = "media-carrier:blue3";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&pca9555 8 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led3-green {
+ label = "media-carrier:green3";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pca9555 9 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led3-red {
+ label = "media-carrier:red3";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&pca9555 7 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led4-blue {
+ label = "media-carrier:blue4";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&pca9555 5 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led4-green {
+ label = "media-carrier:green4";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pca9555 6 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led4-red {
+ label = "media-carrier:red4";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&pca9555 4 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+};
--
2.53.0