diff options
Diffstat (limited to 'drivers/soc/microchip/mpfs-mss-top-sysreg.c')
| -rw-r--r-- | drivers/soc/microchip/mpfs-mss-top-sysreg.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/soc/microchip/mpfs-mss-top-sysreg.c b/drivers/soc/microchip/mpfs-mss-top-sysreg.c new file mode 100644 index 000000000000..b2244e44ff0f --- /dev/null +++ b/drivers/soc/microchip/mpfs-mss-top-sysreg.c @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/array_size.h> +#include <linux/of.h> +#include <linux/mfd/core.h> +#include <linux/mfd/syscon.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> + +static const struct mfd_cell mpfs_mss_top_sysreg_devs[] = { + MFD_CELL_NAME("mpfs-reset"), +}; + +static int mpfs_mss_top_sysreg_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + int ret; + + ret = mfd_add_devices(dev, PLATFORM_DEVID_NONE, mpfs_mss_top_sysreg_devs, + ARRAY_SIZE(mpfs_mss_top_sysreg_devs) , NULL, 0, NULL); + if (ret) + return ret; + + return devm_of_platform_populate(dev); +} + +static const struct of_device_id mpfs_mss_top_sysreg_of_match[] = { + { .compatible = "microchip,mpfs-mss-top-sysreg", }, + {}, +}; +MODULE_DEVICE_TABLE(of, mpfs_mss_top_sysreg_of_match); + +static struct platform_driver mpfs_mss_top_sysreg_driver = { + .driver = { + .name = "mpfs-mss-top-sysreg", + .of_match_table = mpfs_mss_top_sysreg_of_match, + }, + .probe = mpfs_mss_top_sysreg_probe, +}; +module_platform_driver(mpfs_mss_top_sysreg_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Conor Dooley <conor.dooley@microchip.com>"); +MODULE_DESCRIPTION("PolarFire SoC mss top sysreg driver"); |
