1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/usb/chipide 4 $id: http://devicetree.org/schemas/usb/chipidea,usb2-imx.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: NXP USB2 ChipIdea USB controller 7 title: NXP USB2 ChipIdea USB controller
8 8
9 maintainers: 9 maintainers:
10 - Xu Yang <xu.yang_2@nxp.com> 10 - Xu Yang <xu.yang_2@nxp.com>
11 11
12 properties: 12 properties:
13 compatible: 13 compatible:
14 oneOf: 14 oneOf:
15 - enum: 15 - enum:
16 - fsl,imx27-usb 16 - fsl,imx27-usb
17 - items: 17 - items:
18 - enum: 18 - enum:
19 - fsl,imx23-usb 19 - fsl,imx23-usb
20 - fsl,imx25-usb 20 - fsl,imx25-usb
21 - fsl,imx28-usb 21 - fsl,imx28-usb
22 - fsl,imx35-usb 22 - fsl,imx35-usb
23 - fsl,imx50-usb 23 - fsl,imx50-usb
24 - fsl,imx51-usb 24 - fsl,imx51-usb
25 - fsl,imx53-usb 25 - fsl,imx53-usb
26 - fsl,imx6q-usb 26 - fsl,imx6q-usb
27 - fsl,imx6sl-usb 27 - fsl,imx6sl-usb
28 - fsl,imx6sx-usb 28 - fsl,imx6sx-usb
29 - fsl,imx6ul-usb 29 - fsl,imx6ul-usb
30 - fsl,imx7d-usb 30 - fsl,imx7d-usb
31 - fsl,vf610-usb 31 - fsl,vf610-usb
32 - const: fsl,imx27-usb 32 - const: fsl,imx27-usb
33 - items: 33 - items:
34 - enum: 34 - enum:
35 - fsl,imx8dxl-usb 35 - fsl,imx8dxl-usb
36 - fsl,imx8ulp-usb 36 - fsl,imx8ulp-usb
37 - const: fsl,imx7ulp-usb 37 - const: fsl,imx7ulp-usb
38 - const: fsl,imx6ul-usb 38 - const: fsl,imx6ul-usb
39 - items: 39 - items:
40 - enum: 40 - enum:
41 - fsl,imx8mm-usb 41 - fsl,imx8mm-usb
42 - fsl,imx8mn-usb 42 - fsl,imx8mn-usb
43 - fsl,imx93-usb 43 - fsl,imx93-usb
44 - const: fsl,imx7d-usb 44 - const: fsl,imx7d-usb
45 - const: fsl,imx27-usb 45 - const: fsl,imx27-usb
46 - items: 46 - items:
47 - enum: 47 - enum:
48 - fsl,imx6sll-usb 48 - fsl,imx6sll-usb
49 - fsl,imx7ulp-usb 49 - fsl,imx7ulp-usb
50 - const: fsl,imx6ul-usb 50 - const: fsl,imx6ul-usb
51 - const: fsl,imx27-usb 51 - const: fsl,imx27-usb
52 52
53 reg: 53 reg:
54 maxItems: 1 54 maxItems: 1
55 55
56 interrupts: 56 interrupts:
57 maxItems: 1 57 maxItems: 1
58 58
59 clocks: 59 clocks:
60 minItems: 1 60 minItems: 1
61 maxItems: 3 61 maxItems: 3
62 62
63 clock-names: 63 clock-names:
64 minItems: 1 64 minItems: 1
65 maxItems: 3 65 maxItems: 3
66 66
67 fsl,usbmisc: 67 fsl,usbmisc:
68 description: 68 description:
69 Phandler of non-core register device, wi 69 Phandler of non-core register device, with one argument that
70 indicate usb controller index 70 indicate usb controller index
71 $ref: /schemas/types.yaml#/definitions/pha 71 $ref: /schemas/types.yaml#/definitions/phandle-array
72 items: 72 items:
73 - items: 73 - items:
74 - description: phandle to usbmisc no 74 - description: phandle to usbmisc node
75 - description: index of usb controll 75 - description: index of usb controller
76 76
77 disable-over-current: 77 disable-over-current:
78 type: boolean 78 type: boolean
79 description: disable over current detect 79 description: disable over current detect
80 80
81 over-current-active-low: 81 over-current-active-low:
82 type: boolean 82 type: boolean
83 description: over current signal polarity 83 description: over current signal polarity is active low
84 84
85 over-current-active-high: 85 over-current-active-high:
86 type: boolean 86 type: boolean
87 description: 87 description:
88 Over current signal polarity is active h 88 Over current signal polarity is active high. It's recommended to
89 specify the over current polarity. 89 specify the over current polarity.
90 90
91 power-active-high: 91 power-active-high:
92 type: boolean 92 type: boolean
93 description: power signal polarity is acti 93 description: power signal polarity is active high
94 94
95 external-vbus-divider: 95 external-vbus-divider:
96 type: boolean 96 type: boolean
97 description: enables off-chip resistor div 97 description: enables off-chip resistor divider for Vbus
98 98
99 samsung,picophy-pre-emp-curr-control: 99 samsung,picophy-pre-emp-curr-control:
100 description: 100 description:
101 HS Transmitter Pre-Emphasis Current Cont 101 HS Transmitter Pre-Emphasis Current Control. This signal controls
102 the amount of current sourced to the USB 102 the amount of current sourced to the USB_OTG*_DP and USB_OTG*_DN
103 pins after a J-to-K or K-to-J transition 103 pins after a J-to-K or K-to-J transition. The range is from 0x0 to
104 0x3, the default value is 0x1. Details c 104 0x3, the default value is 0x1. Details can refer to TXPREEMPAMPTUNE0
105 bits of USBNC_n_PHY_CFG1. 105 bits of USBNC_n_PHY_CFG1.
106 $ref: /schemas/types.yaml#/definitions/uin 106 $ref: /schemas/types.yaml#/definitions/uint32
107 minimum: 0x0 107 minimum: 0x0
108 maximum: 0x3 108 maximum: 0x3
109 109
110 samsung,picophy-dc-vol-level-adjust: 110 samsung,picophy-dc-vol-level-adjust:
111 description: 111 description:
112 HS DC Voltage Level Adjustment. Adjust t 112 HS DC Voltage Level Adjustment. Adjust the high-speed transmitter DC
113 level voltage. The range is from 0x0 to 113 level voltage. The range is from 0x0 to 0xf, the default value is
114 0x3. Details can refer to TXVREFTUNE0 bi 114 0x3. Details can refer to TXVREFTUNE0 bits of USBNC_n_PHY_CFG1.
115 $ref: /schemas/types.yaml#/definitions/uin 115 $ref: /schemas/types.yaml#/definitions/uint32
116 minimum: 0x0 116 minimum: 0x0
117 maximum: 0xf 117 maximum: 0xf
118 118
119 fsl,picophy-rise-fall-time-adjust: 119 fsl,picophy-rise-fall-time-adjust:
120 description: 120 description:
121 HS Transmitter Rise/Fall Time Adjustment 121 HS Transmitter Rise/Fall Time Adjustment. Adjust the rise/fall times
122 of the high-speed transmitter waveform. 122 of the high-speed transmitter waveform. It has no unit. The rise/fall
123 time will be increased or decreased by a 123 time will be increased or decreased by a certain percentage relative
124 to design default time. (0:-10%; 1:desig 124 to design default time. (0:-10%; 1:design default; 2:+15%; 3:+20%)
125 Details can refer to TXRISETUNE0 bit of 125 Details can refer to TXRISETUNE0 bit of USBNC_n_PHY_CFG1.
126 $ref: /schemas/types.yaml#/definitions/uin 126 $ref: /schemas/types.yaml#/definitions/uint32
127 minimum: 0 127 minimum: 0
128 maximum: 3 128 maximum: 3
129 default: 1 129 default: 1
130 130
131 fsl,usbphy: 131 fsl,usbphy:
132 description: phandle of usb phy that conne 132 description: phandle of usb phy that connects to the port. Use "phys" instead.
133 $ref: /schemas/types.yaml#/definitions/pha 133 $ref: /schemas/types.yaml#/definitions/phandle
134 deprecated: true 134 deprecated: true
135 135
136 required: 136 required:
137 - compatible 137 - compatible
138 138
139 allOf: 139 allOf:
140 - $ref: chipidea,usb2-common.yaml# 140 - $ref: chipidea,usb2-common.yaml#
141 - if: 141 - if:
142 properties: 142 properties:
143 phy_type: 143 phy_type:
144 const: hsic 144 const: hsic
145 required: 145 required:
146 - phy_type 146 - phy_type
147 then: 147 then:
148 properties: 148 properties:
149 pinctrl-names: 149 pinctrl-names:
150 items: 150 items:
151 - const: idle 151 - const: idle
152 - const: active 152 - const: active
153 153
154 # imx27 Soc needs three clocks 154 # imx27 Soc needs three clocks
155 - if: 155 - if:
156 properties: 156 properties:
157 compatible: 157 compatible:
158 const: fsl,imx27-usb 158 const: fsl,imx27-usb
159 then: 159 then:
160 properties: 160 properties:
161 clocks: 161 clocks:
162 minItems: 3 162 minItems: 3
163 clock-names: 163 clock-names:
164 items: 164 items:
165 - const: ipg 165 - const: ipg
166 - const: ahb 166 - const: ahb
167 - const: per 167 - const: per
168 168
169 # imx25 and imx35 Soc need three clocks 169 # imx25 and imx35 Soc need three clocks
170 - if: 170 - if:
171 properties: 171 properties:
172 compatible: 172 compatible:
173 contains: 173 contains:
174 enum: 174 enum:
175 - fsl,imx25-usb 175 - fsl,imx25-usb
176 - fsl,imx35-usb 176 - fsl,imx35-usb
177 then: 177 then:
178 properties: 178 properties:
179 clocks: 179 clocks:
180 minItems: 3 180 minItems: 3
181 clock-names: 181 clock-names:
182 items: 182 items:
183 - const: ipg 183 - const: ipg
184 - const: ahb 184 - const: ahb
185 - const: per 185 - const: per
186 186
187 # imx93 Soc needs two clocks 187 # imx93 Soc needs two clocks
188 - if: 188 - if:
189 properties: 189 properties:
190 compatible: 190 compatible:
191 contains: 191 contains:
192 enum: 192 enum:
193 - fsl,imx93-usb 193 - fsl,imx93-usb
194 then: 194 then:
195 properties: 195 properties:
196 clocks: 196 clocks:
197 minItems: 2 197 minItems: 2
198 maxItems: 2 198 maxItems: 2
199 clock-names: 199 clock-names:
200 items: 200 items:
201 - const: usb_ctrl_root 201 - const: usb_ctrl_root
202 - const: usb_wakeup 202 - const: usb_wakeup
203 203
204 # imx7d Soc need one clock 204 # imx7d Soc need one clock
205 - if: 205 - if:
206 properties: 206 properties:
207 compatible: 207 compatible:
208 items: 208 items:
209 - const: fsl,imx7d-usb 209 - const: fsl,imx7d-usb
210 - const: fsl,imx27-usb 210 - const: fsl,imx27-usb
211 then: 211 then:
212 properties: 212 properties:
213 clocks: 213 clocks:
214 maxItems: 1 214 maxItems: 1
215 clock-names: false 215 clock-names: false
216 216
217 # other Soc need one clock 217 # other Soc need one clock
218 - if: 218 - if:
219 properties: 219 properties:
220 compatible: 220 compatible:
221 contains: 221 contains:
222 enum: 222 enum:
223 - fsl,imx23-usb 223 - fsl,imx23-usb
224 - fsl,imx28-usb 224 - fsl,imx28-usb
225 - fsl,imx50-usb 225 - fsl,imx50-usb
226 - fsl,imx51-usb 226 - fsl,imx51-usb
227 - fsl,imx53-usb 227 - fsl,imx53-usb
228 - fsl,imx6q-usb 228 - fsl,imx6q-usb
229 - fsl,imx6sl-usb 229 - fsl,imx6sl-usb
230 - fsl,imx6sx-usb 230 - fsl,imx6sx-usb
231 - fsl,imx6ul-usb 231 - fsl,imx6ul-usb
232 - fsl,imx8mm-usb 232 - fsl,imx8mm-usb
233 - fsl,imx8mn-usb 233 - fsl,imx8mn-usb
234 - fsl,vf610-usb 234 - fsl,vf610-usb
235 then: 235 then:
236 properties: 236 properties:
237 clocks: 237 clocks:
238 maxItems: 1 238 maxItems: 1
239 clock-names: false 239 clock-names: false
240 240
241 unevaluatedProperties: false 241 unevaluatedProperties: false
242 242
243 examples: 243 examples:
244 - | 244 - |
245 #include <dt-bindings/interrupt-controller 245 #include <dt-bindings/interrupt-controller/arm-gic.h>
246 #include <dt-bindings/clock/imx7d-clock.h> 246 #include <dt-bindings/clock/imx7d-clock.h>
247 247
248 usb@30b10000 { 248 usb@30b10000 {
249 compatible = "fsl,imx7d-usb", "fsl,imx 249 compatible = "fsl,imx7d-usb", "fsl,imx27-usb";
250 reg = <0x30b10000 0x200>; 250 reg = <0x30b10000 0x200>;
251 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVE 251 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
252 clocks = <&clks IMX7D_USB_CTRL_CLK>; 252 clocks = <&clks IMX7D_USB_CTRL_CLK>;
253 fsl,usbphy = <&usbphynop1>; 253 fsl,usbphy = <&usbphynop1>;
254 fsl,usbmisc = <&usbmisc1 0>; 254 fsl,usbmisc = <&usbmisc1 0>;
255 phy-clkgate-delay-us = <400>; 255 phy-clkgate-delay-us = <400>;
256 }; 256 };
257 257
258 # Example for HSIC: 258 # Example for HSIC:
259 - | 259 - |
260 #include <dt-bindings/interrupt-controller 260 #include <dt-bindings/interrupt-controller/arm-gic.h>
261 #include <dt-bindings/clock/imx6qdl-clock. 261 #include <dt-bindings/clock/imx6qdl-clock.h>
262 262
263 usb@2184400 { 263 usb@2184400 {
264 compatible = "fsl,imx6q-usb", "fsl,imx 264 compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
265 reg = <0x02184400 0x200>; 265 reg = <0x02184400 0x200>;
266 interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH 266 interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>;
267 clocks = <&clks IMX6QDL_CLK_USBOH3>; 267 clocks = <&clks IMX6QDL_CLK_USBOH3>;
268 fsl,usbphy = <&usbphynop1>; 268 fsl,usbphy = <&usbphynop1>;
269 fsl,usbmisc = <&usbmisc 2>; 269 fsl,usbmisc = <&usbmisc 2>;
270 phy_type = "hsic"; 270 phy_type = "hsic";
271 dr_mode = "host"; 271 dr_mode = "host";
272 ahb-burst-config = <0x0>; 272 ahb-burst-config = <0x0>;
273 tx-burst-size-dword = <0x10>; 273 tx-burst-size-dword = <0x10>;
274 rx-burst-size-dword = <0x10>; 274 rx-burst-size-dword = <0x10>;
275 pinctrl-names = "idle", "active"; 275 pinctrl-names = "idle", "active";
276 pinctrl-0 = <&pinctrl_usbh2_idle>; 276 pinctrl-0 = <&pinctrl_usbh2_idle>;
277 pinctrl-1 = <&pinctrl_usbh2_active>; 277 pinctrl-1 = <&pinctrl_usbh2_active>;
278 #address-cells = <1>; 278 #address-cells = <1>;
279 #size-cells = <0>; 279 #size-cells = <0>;
280 280
281 ethernet@1 { 281 ethernet@1 {
282 compatible = "usb424,9730"; 282 compatible = "usb424,9730";
283 reg = <1>; 283 reg = <1>;
284 }; 284 };
285 }; 285 };
286 286
287 ... 287 ...
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