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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/leds/simple/simatic-ipc-leds-gpio-f7188x.c | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/leds/simple/simatic-ipc-leds-gpio-f7188x.c')
| -rw-r--r-- | drivers/leds/simple/simatic-ipc-leds-gpio-f7188x.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/leds/simple/simatic-ipc-leds-gpio-f7188x.c b/drivers/leds/simple/simatic-ipc-leds-gpio-f7188x.c new file mode 100644 index 0000000000..583a6b6c7c --- /dev/null +++ b/drivers/leds/simple/simatic-ipc-leds-gpio-f7188x.c @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Siemens SIMATIC IPC driver for GPIO based LEDs + * + * Copyright (c) Siemens AG, 2023 + * + * Author: + * Henning Schild <henning.schild@siemens.com> + */ + +#include <linux/gpio/machine.h> +#include <linux/gpio/consumer.h> +#include <linux/leds.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/platform_data/x86/simatic-ipc-base.h> + +#include "simatic-ipc-leds-gpio.h" + +static struct gpiod_lookup_table simatic_ipc_led_gpio_table = { + .dev_id = "leds-gpio", + .table = { + GPIO_LOOKUP_IDX("gpio-f7188x-2", 0, NULL, 0, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("gpio-f7188x-2", 1, NULL, 1, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("gpio-f7188x-2", 2, NULL, 2, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("gpio-f7188x-2", 3, NULL, 3, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("gpio-f7188x-2", 4, NULL, 4, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("gpio-f7188x-2", 5, NULL, 5, GPIO_ACTIVE_LOW), + {} /* Terminating entry */ + }, +}; + +static struct gpiod_lookup_table simatic_ipc_led_gpio_table_extra = { + .dev_id = NULL, /* Filled during initialization */ + .table = { + GPIO_LOOKUP_IDX("gpio-f7188x-3", 6, NULL, 6, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("gpio-f7188x-3", 7, NULL, 7, GPIO_ACTIVE_HIGH), + {} /* Terminating entry */ + }, +}; + +static int simatic_ipc_leds_gpio_f7188x_probe(struct platform_device *pdev) +{ + return simatic_ipc_leds_gpio_probe(pdev, &simatic_ipc_led_gpio_table, + &simatic_ipc_led_gpio_table_extra); +} + +static int simatic_ipc_leds_gpio_f7188x_remove(struct platform_device *pdev) +{ + return simatic_ipc_leds_gpio_remove(pdev, &simatic_ipc_led_gpio_table, + &simatic_ipc_led_gpio_table_extra); +} + +static struct platform_driver simatic_ipc_led_gpio_driver = { + .probe = simatic_ipc_leds_gpio_f7188x_probe, + .remove = simatic_ipc_leds_gpio_f7188x_remove, + .driver = { + .name = KBUILD_MODNAME, + }, +}; +module_platform_driver(simatic_ipc_led_gpio_driver); + +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:" KBUILD_MODNAME); +MODULE_SOFTDEP("pre: simatic-ipc-leds-gpio-core gpio_f7188x"); +MODULE_AUTHOR("Henning Schild <henning.schild@siemens.com>"); |