spi: kirkwood: add orion-spi compatible string
[oweals/u-boot.git] / drivers / misc / stm32_rcc.c
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
4  * Author(s): Patrice Chotard, <patrice.chotard@st.com> for STMicroelectronics.
5  */
6
7 #include <common.h>
8 #include <dm.h>
9 #include <misc.h>
10 #include <stm32_rcc.h>
11 #include <dm/device-internal.h>
12 #include <dm/lists.h>
13
14 struct stm32_rcc_clk stm32_rcc_clk_f42x = {
15         .drv_name = "stm32fx_rcc_clock",
16         .soc = STM32F42X,
17 };
18
19 struct stm32_rcc_clk stm32_rcc_clk_f469 = {
20         .drv_name = "stm32fx_rcc_clock",
21         .soc = STM32F469,
22 };
23
24 struct stm32_rcc_clk stm32_rcc_clk_f7 = {
25         .drv_name = "stm32fx_rcc_clock",
26         .soc = STM32F7,
27 };
28
29 struct stm32_rcc_clk stm32_rcc_clk_h7 = {
30         .drv_name = "stm32h7_rcc_clock",
31 };
32
33 struct stm32_rcc_clk stm32_rcc_clk_mp1 = {
34         .drv_name = "stm32mp1_clk",
35         .soc = STM32MP1,
36 };
37
38 static int stm32_rcc_bind(struct udevice *dev)
39 {
40         struct udevice *child;
41         struct driver *drv;
42         struct stm32_rcc_clk *rcc_clk =
43                 (struct stm32_rcc_clk *)dev_get_driver_data(dev);
44         int ret;
45
46         debug("%s(dev=%p)\n", __func__, dev);
47         drv = lists_driver_lookup_name(rcc_clk->drv_name);
48         if (!drv) {
49                 debug("Cannot find driver '%s'\n", rcc_clk->drv_name);
50                 return -ENOENT;
51         }
52
53         ret = device_bind_with_driver_data(dev, drv, rcc_clk->drv_name,
54                                            rcc_clk->soc,
55                                            dev_ofnode(dev), &child);
56
57         if (ret)
58                 return ret;
59
60         drv = lists_driver_lookup_name("stm32_rcc_reset");
61         if (!drv) {
62                 dev_err(dev, "Cannot find driver stm32_rcc_reset'\n");
63                 return -ENOENT;
64         }
65
66         return device_bind_with_driver_data(dev, drv, "stm32_rcc_reset",
67                                             rcc_clk->soc,
68                                             dev_ofnode(dev), &child);
69 }
70
71 static const struct misc_ops stm32_rcc_ops = {
72 };
73
74 static const struct udevice_id stm32_rcc_ids[] = {
75         {.compatible = "st,stm32f42xx-rcc", .data = (ulong)&stm32_rcc_clk_f42x },
76         {.compatible = "st,stm32f469-rcc", .data = (ulong)&stm32_rcc_clk_f469 },
77         {.compatible = "st,stm32f746-rcc", .data = (ulong)&stm32_rcc_clk_f7 },
78         {.compatible = "st,stm32h743-rcc", .data = (ulong)&stm32_rcc_clk_h7 },
79         {.compatible = "st,stm32mp1-rcc", .data = (ulong)&stm32_rcc_clk_mp1 },
80         { }
81 };
82
83 U_BOOT_DRIVER(stm32_rcc) = {
84         .name           = "stm32-rcc",
85         .id             = UCLASS_MISC,
86         .of_match       = stm32_rcc_ids,
87         .bind           = stm32_rcc_bind,
88         .ops            = &stm32_rcc_ops,
89 };