diff options
Diffstat (limited to 'drivers/misc/stm32_rcc.c')
-rw-r--r-- | drivers/misc/stm32_rcc.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/misc/stm32_rcc.c b/drivers/misc/stm32_rcc.c new file mode 100644 index 0000000000..a6c2a757ec --- /dev/null +++ b/drivers/misc/stm32_rcc.c @@ -0,0 +1,45 @@ +/* + * Copyright (C) STMicroelectronics SA 2017 + * Author(s): Patrice CHOTARD, <patrice.chotard@st.com> for STMicroelectronics. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <misc.h> +#include <dm/lists.h> + +static int stm32_rcc_bind(struct udevice *dev) +{ + int ret; + struct udevice *child; + + debug("%s(dev=%p)\n", __func__, dev); + + ret = device_bind_driver_to_node(dev, "stm32h7_rcc_clock", + "stm32h7_rcc_clock", + dev_ofnode(dev), &child); + if (ret) + return ret; + + return device_bind_driver_to_node(dev, "stm32_rcc_reset", + "stm32_rcc_reset", + dev_ofnode(dev), &child); +} + +static const struct misc_ops stm32_rcc_ops = { +}; + +static const struct udevice_id stm32_rcc_ids[] = { + {.compatible = "st,stm32h743-rcc"}, + { } +}; + +U_BOOT_DRIVER(stm32_rcc) = { + .name = "stm32-rcc", + .id = UCLASS_MISC, + .of_match = stm32_rcc_ids, + .bind = stm32_rcc_bind, + .ops = &stm32_rcc_ops, +}; |