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ARM: dts: marvell: Add 7-segment LED display on x530

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The Allied Telesis x530 products have a 7-segment LED display which is
used for node identification when the devices are stacked. Represent
this as a gpio-7-segment device.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
This commit is contained in:
Chris Packham 2024-05-31 11:16:08 +12:00 committed by Gregory CLEMENT
parent 1613e604df
commit 7852134db3
1 changed files with 12 additions and 1 deletions
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13
arch/arm/boot/dts/marvell/armada-385-atl-x530.dts
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@ -43,6 +43,17 @@ uart0: serial@12000 {
};
};
};
led-7seg {
compatible = "gpio-7-segment";
segment-gpios = <&led_7seg_gpio 0 GPIO_ACTIVE_LOW>,
<&led_7seg_gpio 1 GPIO_ACTIVE_LOW>,
<&led_7seg_gpio 2 GPIO_ACTIVE_LOW>,
<&led_7seg_gpio 3 GPIO_ACTIVE_LOW>,
<&led_7seg_gpio 4 GPIO_ACTIVE_LOW>,
<&led_7seg_gpio 5 GPIO_ACTIVE_LOW>,
<&led_7seg_gpio 6 GPIO_ACTIVE_LOW>;
};
};
&pciec {
@ -149,7 +160,7 @@ i2c@3 {
#size-cells = <0>;
reg = <3>;
gpio@20 {
led_7seg_gpio: gpio@20 {
compatible = "nxp,pca9554";
gpio-controller;
#gpio-cells = <2>;