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ARM: ep93xx: Convert to use descriptors for GPIO LEDs

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This converts the EP93xx to use GPIO descriptors for the
LEDs.

Cc: Nikita Shubin <nikita.shubin@maquefel.me>
Cc: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Cc: Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Lukasz Majewski <lukma@denx.de>
Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230111132210.134478-1-linus.walleij@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Linus Walleij
2023-01-11 14:22:10 +01:00
committed by Arnd Bergmann
parent e62f40452d
commit 91aa6280e3
1 changed files with 11 additions and 2 deletions
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13
arch/arm/mach-ep93xx/core.c
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@@ -426,10 +426,8 @@ void __init ep93xx_register_spi(struct ep93xx_spi_info *info,
static const struct gpio_led ep93xx_led_pins[] __initconst = {
{
.name = "platform:grled",
.gpio = EP93XX_GPIO_LINE_GRLED,
}, {
.name = "platform:rdled",
.gpio = EP93XX_GPIO_LINE_RDLED,
},
};
@@ -438,6 +436,16 @@ static const struct gpio_led_platform_data ep93xx_led_data __initconst = {
.leds = ep93xx_led_pins,
};
static struct gpiod_lookup_table ep93xx_leds_gpio_table = {
.dev_id = "leds-gpio",
.table = {
/* Use local offsets on gpiochip/port "E" */
GPIO_LOOKUP_IDX("E", 0, NULL, 0, GPIO_ACTIVE_HIGH),
GPIO_LOOKUP_IDX("E", 1, NULL, 1, GPIO_ACTIVE_HIGH),
{ }
},
};
/*************************************************************************
* EP93xx pwm peripheral handling
*************************************************************************/
@@ -990,6 +998,7 @@ struct device __init *ep93xx_init_devices(void)
platform_device_register(&ep93xx_ohci_device);
platform_device_register(&ep93xx_wdt_device);
gpiod_add_lookup_table(&ep93xx_leds_gpio_table);
gpio_led_register_device(-1, &ep93xx_led_data);
return parent;