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path: root/drivers/leds/simple/simatic-ipc-leds-gpio-core.c
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Diffstat (limited to 'drivers/leds/simple/simatic-ipc-leds-gpio-core.c')
-rw-r--r--drivers/leds/simple/simatic-ipc-leds-gpio-core.c106
1 files changed, 0 insertions, 106 deletions
diff --git a/drivers/leds/simple/simatic-ipc-leds-gpio-core.c b/drivers/leds/simple/simatic-ipc-leds-gpio-core.c
deleted file mode 100644
index 667ba1bc3a30..000000000000
--- a/drivers/leds/simple/simatic-ipc-leds-gpio-core.c
+++ /dev/null
@@ -1,106 +0,0 @@
-// 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 platform_device *simatic_leds_pdev;
-
-static const struct gpio_led simatic_ipc_gpio_leds[] = {
- { .name = "red:" LED_FUNCTION_STATUS "-1" },
- { .name = "green:" LED_FUNCTION_STATUS "-1" },
- { .name = "red:" LED_FUNCTION_STATUS "-2" },
- { .name = "green:" LED_FUNCTION_STATUS "-2" },
- { .name = "red:" LED_FUNCTION_STATUS "-3" },
- { .name = "green:" LED_FUNCTION_STATUS "-3" },
-};
-
-static const struct gpio_led_platform_data simatic_ipc_gpio_leds_pdata = {
- .num_leds = ARRAY_SIZE(simatic_ipc_gpio_leds),
- .leds = simatic_ipc_gpio_leds,
-};
-
-void simatic_ipc_leds_gpio_remove(struct platform_device *pdev,
- struct gpiod_lookup_table *table,
- struct gpiod_lookup_table *table_extra)
-{
- gpiod_remove_lookup_table(table);
- gpiod_remove_lookup_table(table_extra);
- platform_device_unregister(simatic_leds_pdev);
-}
-EXPORT_SYMBOL_GPL(simatic_ipc_leds_gpio_remove);
-
-int simatic_ipc_leds_gpio_probe(struct platform_device *pdev,
- struct gpiod_lookup_table *table,
- struct gpiod_lookup_table *table_extra)
-{
- const struct simatic_ipc_platform *plat = pdev->dev.platform_data;
- struct device *dev = &pdev->dev;
- struct gpio_desc *gpiod;
- int err;
-
- switch (plat->devmode) {
- case SIMATIC_IPC_DEVICE_127E:
- case SIMATIC_IPC_DEVICE_227G:
- case SIMATIC_IPC_DEVICE_BX_21A:
- break;
- default:
- return -ENODEV;
- }
-
- gpiod_add_lookup_table(table);
- simatic_leds_pdev = platform_device_register_resndata(NULL,
- "leds-gpio", PLATFORM_DEVID_NONE, NULL, 0,
- &simatic_ipc_gpio_leds_pdata,
- sizeof(simatic_ipc_gpio_leds_pdata));
- if (IS_ERR(simatic_leds_pdev)) {
- err = PTR_ERR(simatic_leds_pdev);
- goto out;
- }
-
- if (!table_extra)
- return 0;
-
- table_extra->dev_id = dev_name(dev);
- gpiod_add_lookup_table(table_extra);
-
- /* PM_BIOS_BOOT_N */
- gpiod = gpiod_get_index(dev, NULL, 6, GPIOD_OUT_LOW);
- if (IS_ERR(gpiod)) {
- err = PTR_ERR(gpiod);
- goto out;
- }
- gpiod_put(gpiod);
-
- /* PM_WDT_OUT */
- gpiod = gpiod_get_index(dev, NULL, 7, GPIOD_OUT_LOW);
- if (IS_ERR(gpiod)) {
- err = PTR_ERR(gpiod);
- goto out;
- }
- gpiod_put(gpiod);
-
- return 0;
-out:
- simatic_ipc_leds_gpio_remove(pdev, table, table_extra);
-
- return err;
-}
-EXPORT_SYMBOL_GPL(simatic_ipc_leds_gpio_probe);
-
-MODULE_LICENSE("GPL v2");
-MODULE_SOFTDEP("pre: platform:leds-gpio");
-MODULE_AUTHOR("Henning Schild <henning.schild@siemens.com>");