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| author | Jerome Brunet <jbrunet@baylibre.com> | 2018-06-28 11:50:52 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2018-07-20 08:18:30 -0700 |
| commit | 6279f6669db51f02360951155dd9d44c32e11fb0 (patch) | |
| tree | c2645689e9aee77e1118ec66800519a8661d5e68 /arch/arm64/boot/dts/amlogic | |
| parent | d1b5a0a8ff5de9f3b41a641e52556744a1ecd58a (diff) | |
| download | blackbird-obmc-linux-6279f6669db51f02360951155dd9d44c32e11fb0.tar.gz blackbird-obmc-linux-6279f6669db51f02360951155dd9d44c32e11fb0.zip | |
ARM64: dts: meson-axg: add s400 microphone card leds
The microphone card connected to the s400 has 6 leds controlled
through an additional i2c gpio controller.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch/arm64/boot/dts/amlogic')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts index 4b3331fbfe39..1dff41d0b797 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>; + }; + }; }; ðmac { @@ -99,6 +133,14 @@ 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 { |
