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authorLinus Walleij <linus.walleij@linaro.org>2024-04-23 16:54:01 +0300
committerGregory CLEMENT <gregory.clement@bootlin.com>2024-05-05 19:18:18 +0300
commit3153eb8e047339e5217338d2f3b25e58c8683d7f (patch)
treef08a2e6a54fddb6d7f328f9cdc48162ab2ef522f /arch/arm
parent73acd2ed594e6065cc3808dc7d921c10c7bb0909 (diff)
downloadlinux-3153eb8e047339e5217338d2f3b25e58c8683d7f.tar.xz
ARM: orion5x: Convert TS409 board to GPIO descriptors for LEDs
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-orion5x/ts409-setup.c25
1 files changed, 17 insertions, 8 deletions
diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c
index 6f60dc1dfa22..8131982c10d9 100644
--- a/arch/arm/mach-orion5x/ts409-setup.c
+++ b/arch/arm/mach-orion5x/ts409-setup.c
@@ -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 */