Commit 3ff13602 authored by Linus Walleij's avatar Linus Walleij Committed by Borislav Petkov

x86/platform/geode: Convert net5501 LED to GPIO machine descriptor

Look up the LED from a GPIO machine descriptor table. The Geode LEDs
should be on the CS5535 companion chip.
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lkml.kernel.org/r/20201124085339.6181-1-linus.walleij@linaro.org
parent 2b29eed3
......@@ -20,6 +20,7 @@
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/gpio/machine.h>
#include <asm/geode.h>
......@@ -55,9 +56,7 @@ static struct platform_device net5501_buttons_dev = {
static struct gpio_led net5501_leds[] = {
{
.name = "net5501:1",
.gpio = 6,
.default_trigger = "default-on",
.active_low = 0,
},
};
......@@ -66,6 +65,15 @@ static struct gpio_led_platform_data net5501_leds_data = {
.leds = net5501_leds,
};
static struct gpiod_lookup_table net5501_leds_gpio_table = {
.dev_id = "leds-gpio",
.table = {
/* The Geode GPIOs should be on the CS5535 companion chip */
GPIO_LOOKUP_IDX("cs5535-gpio", 6, NULL, 0, GPIO_ACTIVE_HIGH),
{ }
},
};
static struct platform_device net5501_leds_dev = {
.name = "leds-gpio",
.id = -1,
......@@ -80,6 +88,7 @@ static struct platform_device *net5501_devs[] __initdata = {
static void __init register_net5501(void)
{
/* Setup LED control through leds-gpio driver */
gpiod_add_lookup_table(&net5501_leds_gpio_table);
platform_add_devices(net5501_devs, ARRAY_SIZE(net5501_devs));
}
......
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