1 # SPDX-License-Identifier: GPL-2.0-or-later 1 # SPDX-License-Identifier: GPL-2.0-or-later
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/pinctrl/asp 4 $id: http://devicetree.org/schemas/pinctrl/aspeed,ast2500-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: ASPEED AST2500 Pin Controller 7 title: ASPEED AST2500 Pin Controller
8 8
9 maintainers: 9 maintainers:
10 - Andrew Jeffery <andrew@aj.id.au> 10 - Andrew Jeffery <andrew@aj.id.au>
11 11
12 description: |+ 12 description: |+
13 The pin controller node should be the child 13 The pin controller node should be the child of a syscon node with the
14 required property: 14 required property:
15 15
16 - compatible: Should be one of the f 16 - compatible: Should be one of the following:
17 "aspeed,ast2500-scu", 17 "aspeed,ast2500-scu", "syscon", "simple-mfd"
18 "aspeed,g5-scu", "sysc 18 "aspeed,g5-scu", "syscon", "simple-mfd"
19 19
20 Refer to the bindings described in 20 Refer to the bindings described in
21 Documentation/devicetree/bindings/mfd/syscon 21 Documentation/devicetree/bindings/mfd/syscon.yaml
22 22
23 properties: 23 properties:
24 compatible: 24 compatible:
25 const: aspeed,ast2500-pinctrl 25 const: aspeed,ast2500-pinctrl
26 reg: 26 reg:
27 maxItems: 2 27 maxItems: 2
28 28
29 aspeed,external-nodes: 29 aspeed,external-nodes:
30 minItems: 2 30 minItems: 2
31 maxItems: 2 31 maxItems: 2
32 items: 32 items:
33 maxItems: 1 33 maxItems: 1
34 $ref: /schemas/types.yaml#/definitions/pha 34 $ref: /schemas/types.yaml#/definitions/phandle-array
35 description: | 35 description: |
36 A cell of phandles to external controlle 36 A cell of phandles to external controller nodes:
37 0: compatible with "aspeed,ast2500-gfx", 37 0: compatible with "aspeed,ast2500-gfx", "syscon"
38 1: compatible with "aspeed,ast2500-lpc", 38 1: compatible with "aspeed,ast2500-lpc", "syscon"
39 39
40 additionalProperties: 40 additionalProperties:
41 $ref: pinmux-node.yaml# 41 $ref: pinmux-node.yaml#
42 additionalProperties: false 42 additionalProperties: false
43 43
44 properties: 44 properties:
45 pins: true 45 pins: true
46 bias-disable: true 46 bias-disable: true
47 47
48 patternProperties: 48 patternProperties:
49 "^function|groups$": 49 "^function|groups$":
50 enum: 50 enum:
51 - ACPI 51 - ACPI
52 - ADC0 52 - ADC0
53 - ADC1 53 - ADC1
54 - ADC10 54 - ADC10
55 - ADC11 55 - ADC11
56 - ADC12 56 - ADC12
57 - ADC13 57 - ADC13
58 - ADC14 58 - ADC14
59 - ADC15 59 - ADC15
60 - ADC2 60 - ADC2
61 - ADC3 61 - ADC3
62 - ADC4 62 - ADC4
63 - ADC5 63 - ADC5
64 - ADC6 64 - ADC6
65 - ADC7 65 - ADC7
66 - ADC8 66 - ADC8
67 - ADC9 67 - ADC9
68 - BMCINT 68 - BMCINT
69 - DDCCLK 69 - DDCCLK
70 - DDCDAT 70 - DDCDAT
71 - ESPI 71 - ESPI
72 - FWSPICS1 72 - FWSPICS1
73 - FWSPICS2 73 - FWSPICS2
74 - GPID0 74 - GPID0
75 - GPID2 75 - GPID2
76 - GPID4 76 - GPID4
77 - GPID6 77 - GPID6
78 - GPIE0 78 - GPIE0
79 - GPIE2 79 - GPIE2
80 - GPIE4 80 - GPIE4
81 - GPIE6 81 - GPIE6
82 - I2C10 82 - I2C10
83 - I2C11 83 - I2C11
84 - I2C12 84 - I2C12
85 - I2C13 85 - I2C13
86 - I2C14 86 - I2C14
87 - I2C3 87 - I2C3
88 - I2C4 88 - I2C4
89 - I2C5 89 - I2C5
90 - I2C6 90 - I2C6
91 - I2C7 91 - I2C7
92 - I2C8 92 - I2C8
93 - I2C9 93 - I2C9
94 - LAD0 94 - LAD0
95 - LAD1 95 - LAD1
96 - LAD2 96 - LAD2
97 - LAD3 97 - LAD3
98 - LCLK 98 - LCLK
99 - LFRAME 99 - LFRAME
100 - LPCHC 100 - LPCHC
101 - LPCPD 101 - LPCPD
102 - LPCPLUS 102 - LPCPLUS
103 - LPCPME 103 - LPCPME
104 - LPCRST 104 - LPCRST
105 - LPCSMI 105 - LPCSMI
106 - LSIRQ 106 - LSIRQ
107 - MAC1LINK 107 - MAC1LINK
108 - MAC2LINK 108 - MAC2LINK
109 - MDIO1 109 - MDIO1
110 - MDIO2 110 - MDIO2
111 - NCTS1 111 - NCTS1
112 - NCTS2 112 - NCTS2
113 - NCTS3 113 - NCTS3
114 - NCTS4 114 - NCTS4
115 - NDCD1 115 - NDCD1
116 - NDCD2 116 - NDCD2
117 - NDCD3 117 - NDCD3
118 - NDCD4 118 - NDCD4
119 - NDSR1 119 - NDSR1
120 - NDSR2 120 - NDSR2
121 - NDSR3 121 - NDSR3
122 - NDSR4 122 - NDSR4
123 - NDTR1 123 - NDTR1
124 - NDTR2 124 - NDTR2
125 - NDTR3 125 - NDTR3
126 - NDTR4 126 - NDTR4
127 - NRI1 127 - NRI1
128 - NRI2 128 - NRI2
129 - NRI3 129 - NRI3
130 - NRI4 130 - NRI4
131 - NRTS1 131 - NRTS1
132 - NRTS2 132 - NRTS2
133 - NRTS3 133 - NRTS3
134 - NRTS4 134 - NRTS4
135 - OSCCLK 135 - OSCCLK
136 - PEWAKE 136 - PEWAKE
137 - PNOR 137 - PNOR
138 - PWM0 138 - PWM0
139 - PWM1 139 - PWM1
140 - PWM2 140 - PWM2
141 - PWM3 141 - PWM3
142 - PWM4 142 - PWM4
143 - PWM5 143 - PWM5
144 - PWM6 144 - PWM6
145 - PWM7 145 - PWM7
146 - RGMII1 146 - RGMII1
147 - RGMII2 147 - RGMII2
148 - RMII1 148 - RMII1
149 - RMII2 149 - RMII2
150 - RXD1 150 - RXD1
151 - RXD2 151 - RXD2
152 - RXD3 152 - RXD3
153 - RXD4 153 - RXD4
154 - SALT1 154 - SALT1
155 - SALT10 155 - SALT10
156 - SALT11 156 - SALT11
157 - SALT12 157 - SALT12
158 - SALT13 158 - SALT13
159 - SALT14 159 - SALT14
160 - SALT2 160 - SALT2
161 - SALT3 161 - SALT3
162 - SALT4 162 - SALT4
163 - SALT5 163 - SALT5
164 - SALT6 164 - SALT6
165 - SALT7 165 - SALT7
166 - SALT8 166 - SALT8
167 - SALT9 167 - SALT9
168 - SCL1 168 - SCL1
169 - SCL2 169 - SCL2
170 - SD1 170 - SD1
171 - SD2 171 - SD2
172 - SDA1 172 - SDA1
173 - SDA2 173 - SDA2
174 - SGPM 174 - SGPM
175 - SGPS1 175 - SGPS1
176 - SGPS2 176 - SGPS2
177 - SIOONCTRL 177 - SIOONCTRL
178 - SIOPBI 178 - SIOPBI
179 - SIOPBO 179 - SIOPBO
180 - SIOPWREQ 180 - SIOPWREQ
181 - SIOPWRGD 181 - SIOPWRGD
182 - SIOS3 182 - SIOS3
183 - SIOS5 183 - SIOS5
184 - SIOSCI 184 - SIOSCI
185 - SPI1 185 - SPI1
186 - SPI1CS1 186 - SPI1CS1
187 - SPI1DEBUG 187 - SPI1DEBUG
188 - SPI1PASSTHRU 188 - SPI1PASSTHRU
189 - SPI2CK 189 - SPI2CK
190 - SPI2CS0 190 - SPI2CS0
191 - SPI2CS1 191 - SPI2CS1
192 - SPI2MISO 192 - SPI2MISO
193 - SPI2MOSI 193 - SPI2MOSI
194 - TIMER3 194 - TIMER3
195 - TIMER4 195 - TIMER4
196 - TIMER5 196 - TIMER5
197 - TIMER6 197 - TIMER6
198 - TIMER7 198 - TIMER7
199 - TIMER8 199 - TIMER8
200 - TXD1 200 - TXD1
201 - TXD2 201 - TXD2
202 - TXD3 202 - TXD3
203 - TXD4 203 - TXD4
204 - UART6 204 - UART6
205 - USB11BHID 205 - USB11BHID
206 - USB2AD 206 - USB2AD
207 - USB2AH 207 - USB2AH
208 - USB2BD 208 - USB2BD
209 - USB2BH 209 - USB2BH
210 - USBCKI 210 - USBCKI
211 - VGABIOSROM 211 - VGABIOSROM
212 - VGAHS 212 - VGAHS
213 - VGAVS 213 - VGAVS
214 - VPI24 214 - VPI24
215 - VPO 215 - VPO
216 - WDTRST1 216 - WDTRST1
217 - WDTRST2 217 - WDTRST2
218 218
219 allOf: 219 allOf:
220 - $ref: pinctrl.yaml# 220 - $ref: pinctrl.yaml#
221 221
222 required: 222 required:
223 - compatible 223 - compatible
224 - aspeed,external-nodes 224 - aspeed,external-nodes
225 225
226 examples: 226 examples:
227 - | 227 - |
228 #include <dt-bindings/clock/aspeed-clock.h 228 #include <dt-bindings/clock/aspeed-clock.h>
229 scu@1e6e2000 { 229 scu@1e6e2000 {
230 compatible = "aspeed,ast2500-scu", "sy 230 compatible = "aspeed,ast2500-scu", "syscon", "simple-mfd";
231 reg = <0x1e6e2000 0x1a8>; 231 reg = <0x1e6e2000 0x1a8>;
232 #clock-cells = <1>; 232 #clock-cells = <1>;
233 #reset-cells = <1>; 233 #reset-cells = <1>;
234 234
235 #address-cells = <1>; 235 #address-cells = <1>;
236 #size-cells = <1>; 236 #size-cells = <1>;
237 ranges = <0x0 0x1e6e2000 0x1000>; 237 ranges = <0x0 0x1e6e2000 0x1000>;
238 238
239 pinctrl: pinctrl { 239 pinctrl: pinctrl {
240 compatible = "aspeed,ast2500-pinct 240 compatible = "aspeed,ast2500-pinctrl";
241 aspeed,external-nodes = <&gfx>, <& 241 aspeed,external-nodes = <&gfx>, <&lhc>;
242 242
243 pinctrl_i2c3_default: i2c3_default 243 pinctrl_i2c3_default: i2c3_default {
244 function = "I2C3"; 244 function = "I2C3";
245 groups = "I2C3"; 245 groups = "I2C3";
246 }; 246 };
247 247
248 pinctrl_gpioh0_unbiased_default: g 248 pinctrl_gpioh0_unbiased_default: gpioh0 {
249 pins = "A18"; 249 pins = "A18";
250 bias-disable; 250 bias-disable;
251 }; 251 };
252 }; 252 };
253 }; 253 };
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