1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/clock/st,st
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: STM32MP25 Reset Clock Controller
8
9 maintainers:
10 - Gabriel Fernandez <gabriel.fernandez@foss.s
11
12 description: |
13 The RCC hardware block is both a reset and a
14 RCC makes also power management (resume/supe
15
16 See also::
17 include/dt-bindings/clock/st,stm32mp25-rcc
18 include/dt-bindings/reset/st,stm32mp25-rcc
19
20 properties:
21 compatible:
22 enum:
23 - st,stm32mp25-rcc
24
25 reg:
26 maxItems: 1
27
28 '#clock-cells':
29 const: 1
30
31 '#reset-cells':
32 const: 1
33
34 clocks:
35 items:
36 - description: CK_SCMI_HSE High Speed Ex
37 - description: CK_SCMI_HSI High Speed In
38 - description: CK_SCMI_MSI Low Power Int
39 - description: CK_SCMI_LSE Low Speed Ext
40 - description: CK_SCMI_LSI Low Speed Int
41 - description: CK_SCMI_HSE_DIV2 CK_SCMI_
42 - description: CK_SCMI_ICN_HS_MCU High S
43 - description: CK_SCMI_ICN_LS_MCU Low Sp
44 - description: CK_SCMI_ICN_SDMMC SDMMC i
45 - description: CK_SCMI_ICN_DDR DDR inter
46 - description: CK_SCMI_ICN_DISPLAY Displ
47 - description: CK_SCMI_ICN_HSL HSL inter
48 - description: CK_SCMI_ICN_NIC NIC inter
49 - description: CK_SCMI_ICN_VID Video int
50 - description: CK_SCMI_FLEXGEN_07 flexge
51 - description: CK_SCMI_FLEXGEN_08 flexge
52 - description: CK_SCMI_FLEXGEN_09 flexge
53 - description: CK_SCMI_FLEXGEN_10 flexge
54 - description: CK_SCMI_FLEXGEN_11 flexge
55 - description: CK_SCMI_FLEXGEN_12 flexge
56 - description: CK_SCMI_FLEXGEN_13 flexge
57 - description: CK_SCMI_FLEXGEN_14 flexge
58 - description: CK_SCMI_FLEXGEN_15 flexge
59 - description: CK_SCMI_FLEXGEN_16 flexge
60 - description: CK_SCMI_FLEXGEN_17 flexge
61 - description: CK_SCMI_FLEXGEN_18 flexge
62 - description: CK_SCMI_FLEXGEN_19 flexge
63 - description: CK_SCMI_FLEXGEN_20 flexge
64 - description: CK_SCMI_FLEXGEN_21 flexge
65 - description: CK_SCMI_FLEXGEN_22 flexge
66 - description: CK_SCMI_FLEXGEN_23 flexge
67 - description: CK_SCMI_FLEXGEN_24 flexge
68 - description: CK_SCMI_FLEXGEN_25 flexge
69 - description: CK_SCMI_FLEXGEN_26 flexge
70 - description: CK_SCMI_FLEXGEN_27 flexge
71 - description: CK_SCMI_FLEXGEN_28 flexge
72 - description: CK_SCMI_FLEXGEN_29 flexge
73 - description: CK_SCMI_FLEXGEN_30 flexge
74 - description: CK_SCMI_FLEXGEN_31 flexge
75 - description: CK_SCMI_FLEXGEN_32 flexge
76 - description: CK_SCMI_FLEXGEN_33 flexge
77 - description: CK_SCMI_FLEXGEN_34 flexge
78 - description: CK_SCMI_FLEXGEN_35 flexge
79 - description: CK_SCMI_FLEXGEN_36 flexge
80 - description: CK_SCMI_FLEXGEN_37 flexge
81 - description: CK_SCMI_FLEXGEN_38 flexge
82 - description: CK_SCMI_FLEXGEN_39 flexge
83 - description: CK_SCMI_FLEXGEN_40 flexge
84 - description: CK_SCMI_FLEXGEN_41 flexge
85 - description: CK_SCMI_FLEXGEN_42 flexge
86 - description: CK_SCMI_FLEXGEN_43 flexge
87 - description: CK_SCMI_FLEXGEN_44 flexge
88 - description: CK_SCMI_FLEXGEN_45 flexge
89 - description: CK_SCMI_FLEXGEN_46 flexge
90 - description: CK_SCMI_FLEXGEN_47 flexge
91 - description: CK_SCMI_FLEXGEN_48 flexge
92 - description: CK_SCMI_FLEXGEN_49 flexge
93 - description: CK_SCMI_FLEXGEN_50 flexge
94 - description: CK_SCMI_FLEXGEN_51 flexge
95 - description: CK_SCMI_FLEXGEN_52 flexge
96 - description: CK_SCMI_FLEXGEN_53 flexge
97 - description: CK_SCMI_FLEXGEN_54 flexge
98 - description: CK_SCMI_FLEXGEN_55 flexge
99 - description: CK_SCMI_FLEXGEN_56 flexge
100 - description: CK_SCMI_FLEXGEN_57 flexge
101 - description: CK_SCMI_FLEXGEN_58 flexge
102 - description: CK_SCMI_FLEXGEN_59 flexge
103 - description: CK_SCMI_FLEXGEN_60 flexge
104 - description: CK_SCMI_FLEXGEN_61 flexge
105 - description: CK_SCMI_FLEXGEN_62 flexge
106 - description: CK_SCMI_FLEXGEN_63 flexge
107 - description: CK_SCMI_ICN_APB1 Peripher
108 - description: CK_SCMI_ICN_APB2 Peripher
109 - description: CK_SCMI_ICN_APB3 Peripher
110 - description: CK_SCMI_ICN_APB4 Peripher
111 - description: CK_SCMI_ICN_APBDBG Periph
112 - description: CK_SCMI_TIMG1 Peripheral
113 - description: CK_SCMI_TIMG2 Peripheral
114 - description: CK_SCMI_PLL3 PLL3 clock
115 - description: clk_dsi_txbyte DSI byte c
116
117 access-controllers:
118 minItems: 1
119 maxItems: 2
120
121 required:
122 - compatible
123 - reg
124 - '#clock-cells'
125 - '#reset-cells'
126 - clocks
127
128 additionalProperties: false
129
130 examples:
131 - |
132 #include <dt-bindings/clock/st,stm32mp25-r
133
134 rcc: clock-controller@44200000 {
135 compatible = "st,stm32mp25-rcc";
136 reg = <0x44200000 0x10000>;
137 #clock-cells = <1>;
138 #reset-cells = <1>;
139 clocks = <&scmi_clk CK_SCMI_HSE>,
140 <&scmi_clk CK_SCMI_HSI>,
141 <&scmi_clk CK_SCMI_MSI>,
142 <&scmi_clk CK_SCMI_LSE>,
143 <&scmi_clk CK_SCMI_LSI>,
144 <&scmi_clk CK_SCMI_HSE_DIV2>
145 <&scmi_clk CK_SCMI_ICN_HS_MC
146 <&scmi_clk CK_SCMI_ICN_LS_MC
147 <&scmi_clk CK_SCMI_ICN_SDMMC
148 <&scmi_clk CK_SCMI_ICN_DDR>,
149 <&scmi_clk CK_SCMI_ICN_DISPL
150 <&scmi_clk CK_SCMI_ICN_HSL>,
151 <&scmi_clk CK_SCMI_ICN_NIC>,
152 <&scmi_clk CK_SCMI_ICN_VID>,
153 <&scmi_clk CK_SCMI_FLEXGEN_0
154 <&scmi_clk CK_SCMI_FLEXGEN_0
155 <&scmi_clk CK_SCMI_FLEXGEN_0
156 <&scmi_clk CK_SCMI_FLEXGEN_1
157 <&scmi_clk CK_SCMI_FLEXGEN_1
158 <&scmi_clk CK_SCMI_FLEXGEN_1
159 <&scmi_clk CK_SCMI_FLEXGEN_1
160 <&scmi_clk CK_SCMI_FLEXGEN_1
161 <&scmi_clk CK_SCMI_FLEXGEN_1
162 <&scmi_clk CK_SCMI_FLEXGEN_1
163 <&scmi_clk CK_SCMI_FLEXGEN_1
164 <&scmi_clk CK_SCMI_FLEXGEN_1
165 <&scmi_clk CK_SCMI_FLEXGEN_1
166 <&scmi_clk CK_SCMI_FLEXGEN_2
167 <&scmi_clk CK_SCMI_FLEXGEN_2
168 <&scmi_clk CK_SCMI_FLEXGEN_2
169 <&scmi_clk CK_SCMI_FLEXGEN_2
170 <&scmi_clk CK_SCMI_FLEXGEN_2
171 <&scmi_clk CK_SCMI_FLEXGEN_2
172 <&scmi_clk CK_SCMI_FLEXGEN_2
173 <&scmi_clk CK_SCMI_FLEXGEN_2
174 <&scmi_clk CK_SCMI_FLEXGEN_2
175 <&scmi_clk CK_SCMI_FLEXGEN_2
176 <&scmi_clk CK_SCMI_FLEXGEN_3
177 <&scmi_clk CK_SCMI_FLEXGEN_3
178 <&scmi_clk CK_SCMI_FLEXGEN_3
179 <&scmi_clk CK_SCMI_FLEXGEN_3
180 <&scmi_clk CK_SCMI_FLEXGEN_3
181 <&scmi_clk CK_SCMI_FLEXGEN_3
182 <&scmi_clk CK_SCMI_FLEXGEN_3
183 <&scmi_clk CK_SCMI_FLEXGEN_3
184 <&scmi_clk CK_SCMI_FLEXGEN_3
185 <&scmi_clk CK_SCMI_FLEXGEN_3
186 <&scmi_clk CK_SCMI_FLEXGEN_4
187 <&scmi_clk CK_SCMI_FLEXGEN_4
188 <&scmi_clk CK_SCMI_FLEXGEN_4
189 <&scmi_clk CK_SCMI_FLEXGEN_4
190 <&scmi_clk CK_SCMI_FLEXGEN_4
191 <&scmi_clk CK_SCMI_FLEXGEN_4
192 <&scmi_clk CK_SCMI_FLEXGEN_4
193 <&scmi_clk CK_SCMI_FLEXGEN_4
194 <&scmi_clk CK_SCMI_FLEXGEN_4
195 <&scmi_clk CK_SCMI_FLEXGEN_4
196 <&scmi_clk CK_SCMI_FLEXGEN_5
197 <&scmi_clk CK_SCMI_FLEXGEN_5
198 <&scmi_clk CK_SCMI_FLEXGEN_5
199 <&scmi_clk CK_SCMI_FLEXGEN_5
200 <&scmi_clk CK_SCMI_FLEXGEN_5
201 <&scmi_clk CK_SCMI_FLEXGEN_5
202 <&scmi_clk CK_SCMI_FLEXGEN_5
203 <&scmi_clk CK_SCMI_FLEXGEN_5
204 <&scmi_clk CK_SCMI_FLEXGEN_5
205 <&scmi_clk CK_SCMI_FLEXGEN_5
206 <&scmi_clk CK_SCMI_FLEXGEN_6
207 <&scmi_clk CK_SCMI_FLEXGEN_6
208 <&scmi_clk CK_SCMI_FLEXGEN_6
209 <&scmi_clk CK_SCMI_FLEXGEN_6
210 <&scmi_clk CK_SCMI_ICN_APB1>
211 <&scmi_clk CK_SCMI_ICN_APB2>
212 <&scmi_clk CK_SCMI_ICN_APB3>
213 <&scmi_clk CK_SCMI_ICN_APB4>
214 <&scmi_clk CK_SCMI_ICN_APBDB
215 <&scmi_clk CK_SCMI_TIMG1>,
216 <&scmi_clk CK_SCMI_TIMG2>,
217 <&scmi_clk CK_SCMI_PLL3>,
218 <&clk_dsi_txbyte>;
219 };
220 ...
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