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ARM: orion5x: Convert TS409 board to GPIO descriptors for LEDs

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This makes the LEDs on the TS409 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 15:54:01 +02:00 committed by Gregory CLEMENT
parent 73acd2ed59
commit 3153eb8e04
1 changed files with 17 additions and 8 deletions
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25
arch/arm/mach-orion5x/ts409-setup.c
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@ -8,6 +8,7 @@
* Copyright (C) 2008 Martin Michlmayr <tbm@cyrius.com>
*/
#include <linux/gpio.h>
#include <linux/gpio/machine.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
@ -168,20 +169,27 @@ static struct i2c_board_info __initdata qnap_ts409_i2c_rtc = {
static struct gpio_led ts409_led_pins[] = {
{
.name = "ts409:red:sata1",
.gpio = 4,
.active_low = 1,
}, {
.name = "ts409:red:sata2",
.gpio = 5,
.active_low = 1,
}, {
.name = "ts409:red:sata3",
.gpio = 6,
.active_low = 1,
}, {
.name = "ts409:red:sata4",
.gpio = 7,
.active_low = 1,
},
};
static struct gpiod_lookup_table ts409_leds_gpio_table = {
.dev_id = "leds-gpio",
.table = {
GPIO_LOOKUP_IDX("orion_gpio0", 4, NULL,
0, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX("orion_gpio0", 5, NULL,
1, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX("orion_gpio0", 6, NULL,
2, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX("orion_gpio0", 7, NULL,
3, GPIO_ACTIVE_LOW),
{ },
},
};
@ -300,6 +308,7 @@ static void __init qnap_ts409_init(void)
if (qnap_ts409_i2c_rtc.irq == 0)
pr_warn("qnap_ts409_init: failed to get RTC IRQ\n");
i2c_register_board_info(0, &qnap_ts409_i2c_rtc, 1);
gpiod_add_lookup_table(&ts409_leds_gpio_table);
platform_device_register(&ts409_leds);
/* register tsx09 specific power-off method */