[PATCH 1/3] ARM64: dts: meson-axg: add s400 microphone card leds

[Jerome Brunet]

The microphone card connected to the s400 has 6 leds controlled
through an additional i2c gpio controller.

Signed-off-by: Jerome Brunet <jbru...@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 42 ++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts 
b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index dff9b15eb3c0..d926f8956db8 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -62,6 +62,40 @@
                clock-frequency = <32768>;
                pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
        };
+
+       speaker-leds {
+               compatible = "gpio-leds";
+
+               aled1 {
+                       label = "speaker:aled1";
+                       gpios = <&gpio_speaker 7 0>;
+               };
+
+               aled2 {
+                       label = "speaker:aled2";
+                       gpios = <&gpio_speaker 6 0>;
+               };
+
+               aled3 {
+                       label = "speaker:aled3";
+                       gpios = <&gpio_speaker 5 0>;
+               };
+
+               aled4 {
+                       label = "speaker:aled4";
+                       gpios = <&gpio_speaker 4 0>;
+               };
+
+               aled5 {
+                       label = "speaker:aled5";
+                       gpios = <&gpio_speaker 3 0>;
+               };
+
+               aled6 {
+                       label = "speaker:aled6";
+                       gpios = <&gpio_speaker 2 0>;
+               };
+       };
 };
 
 &ethmac {
@@ -112,6 +146,14 @@
        status = "okay";
        pinctrl-0 = <&i2c_ao_sck_10_pins>, <&i2c_ao_sda_11_pins>;
        pinctrl-names = "default";
+
+       gpio_speaker: gpio-controller@1f {
+               compatible = "nxp,pca9557";
+               reg = <0x1f>;
+               gpio-controller;
+               #gpio-cells = <2>;
+               vcc-supply = <&vddao_3v3>;
+       };
 };
 
 &pwm_ab {
-- 
2.14.4