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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/platform/x86/siemens/simatic-ipc-batt-apollolake.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/platform/x86/siemens/simatic-ipc-batt-apollolake.c')
-rw-r--r-- | drivers/platform/x86/siemens/simatic-ipc-batt-apollolake.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/platform/x86/siemens/simatic-ipc-batt-apollolake.c b/drivers/platform/x86/siemens/simatic-ipc-batt-apollolake.c new file mode 100644 index 0000000000..8a67979d8f --- /dev/null +++ b/drivers/platform/x86/siemens/simatic-ipc-batt-apollolake.c @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Siemens SIMATIC IPC driver for CMOS battery monitoring + * + * Copyright (c) Siemens AG, 2023 + * + * Authors: + * Henning Schild <henning.schild@siemens.com> + */ + +#include <linux/gpio/machine.h> +#include <linux/gpio/consumer.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/platform_device.h> + +#include "simatic-ipc-batt.h" + +static struct gpiod_lookup_table simatic_ipc_batt_gpio_table_127e = { + .table = { + GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 55, NULL, 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 61, NULL, 1, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("apollolake-pinctrl.1", 41, NULL, 2, GPIO_ACTIVE_HIGH), + {} /* Terminating entry */ + }, +}; + +static int simatic_ipc_batt_apollolake_remove(struct platform_device *pdev) +{ + return simatic_ipc_batt_remove(pdev, &simatic_ipc_batt_gpio_table_127e); +} + +static int simatic_ipc_batt_apollolake_probe(struct platform_device *pdev) +{ + return simatic_ipc_batt_probe(pdev, &simatic_ipc_batt_gpio_table_127e); +} + +static struct platform_driver simatic_ipc_batt_driver = { + .probe = simatic_ipc_batt_apollolake_probe, + .remove = simatic_ipc_batt_apollolake_remove, + .driver = { + .name = KBUILD_MODNAME, + }, +}; + +module_platform_driver(simatic_ipc_batt_driver); + +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:" KBUILD_MODNAME); +MODULE_SOFTDEP("pre: simatic-ipc-batt platform:apollolake-pinctrl"); +MODULE_AUTHOR("Henning Schild <henning.schild@siemens.com>"); |