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ARM: orion5x: Convert D2Net board to GPIO descriptors for LEDs

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This makes the LEDs on the D2Net Orion5x board use GPIO
descriptors instead of hardcoded GPIOs from the global
numberspace.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
This commit is contained in:
Linus Walleij 2024-04-23 15:53:57 +02:00 committed by Gregory CLEMENT
parent 4cece76496
commit 79f46f6841
1 changed files with 13 additions and 3 deletions
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16
arch/arm/mach-orion5x/board-d2net.c
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@ -14,6 +14,7 @@
#include <linux/irq.h>
#include <linux/leds.h>
#include <linux/gpio.h>
#include <linux/gpio/machine.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
@ -55,12 +56,9 @@ static struct gpio_led d2net_leds[] = {
{
.name = "d2net:blue:sata",
.default_trigger = "default-on",
.gpio = D2NET_GPIO_BLUE_LED_OFF,
.active_low = 1,
},
{
.name = "d2net:red:fail",
.gpio = D2NET_GPIO_RED_LED,
},
};
@ -77,6 +75,17 @@ static struct platform_device d2net_gpio_leds = {
},
};
static struct gpiod_lookup_table d2net_leds_gpio_table = {
.dev_id = "leds-gpio",
.table = {
GPIO_LOOKUP_IDX("orion_gpio0", D2NET_GPIO_BLUE_LED_OFF, NULL,
0, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX("orion_gpio0", D2NET_GPIO_RED_LED, NULL,
1, GPIO_ACTIVE_HIGH),
{ },
},
};
static void __init d2net_gpio_leds_init(void)
{
int err;
@ -91,6 +100,7 @@ static void __init d2net_gpio_leds_init(void)
if (err)
pr_err("d2net: failed to configure blue LED blink GPIO\n");
gpiod_add_lookup_table(&d2net_leds_gpio_table);
platform_device_register(&d2net_gpio_leds);
}