xref: /freebsd/sys/contrib/device-tree/Bindings/soc/rockchip/grf.yaml (revision 7d0873ebb83b19ba1e8a89e679470d885efe12e3) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/soc/rockchip/grf.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Rockchip General Register Files (GRF)
8
9maintainers:
10  - Heiko Stuebner <heiko@sntech.de>
11
12properties:
13  compatible:
14    oneOf:
15      - items:
16          - enum:
17              - rockchip,rk3288-sgrf
18              - rockchip,rk3566-pipe-grf
19              - rockchip,rk3568-pcie3-phy-grf
20              - rockchip,rk3568-pipe-grf
21              - rockchip,rk3568-pipe-phy-grf
22              - rockchip,rk3568-usb2phy-grf
23              - rockchip,rk3588-bigcore0-grf
24              - rockchip,rk3588-bigcore1-grf
25              - rockchip,rk3588-hdptxphy-grf
26              - rockchip,rk3588-ioc
27              - rockchip,rk3588-php-grf
28              - rockchip,rk3588-pipe-phy-grf
29              - rockchip,rk3588-sys-grf
30              - rockchip,rk3588-pcie3-phy-grf
31              - rockchip,rk3588-pcie3-pipe-grf
32              - rockchip,rk3588-usb-grf
33              - rockchip,rk3588-usbdpphy-grf
34              - rockchip,rk3588-vo-grf
35              - rockchip,rk3588-vop-grf
36              - rockchip,rv1108-usbgrf
37          - const: syscon
38      - items:
39          - enum:
40              - rockchip,px30-grf
41              - rockchip,px30-pmugrf
42              - rockchip,px30-usb2phy-grf
43              - rockchip,rk3036-grf
44              - rockchip,rk3066-grf
45              - rockchip,rk3128-grf
46              - rockchip,rk3188-grf
47              - rockchip,rk3228-grf
48              - rockchip,rk3288-grf
49              - rockchip,rk3308-core-grf
50              - rockchip,rk3308-detect-grf
51              - rockchip,rk3308-grf
52              - rockchip,rk3308-usb2phy-grf
53              - rockchip,rk3328-grf
54              - rockchip,rk3328-usb2phy-grf
55              - rockchip,rk3368-grf
56              - rockchip,rk3368-pmugrf
57              - rockchip,rk3399-grf
58              - rockchip,rk3399-pmugrf
59              - rockchip,rk3568-grf
60              - rockchip,rk3568-pmugrf
61              - rockchip,rk3588-usb2phy-grf
62              - rockchip,rv1108-grf
63              - rockchip,rv1108-pmugrf
64              - rockchip,rv1126-grf
65              - rockchip,rv1126-pmugrf
66          - const: syscon
67          - const: simple-mfd
68
69  reg:
70    maxItems: 1
71
72  clocks:
73    maxItems: 1
74
75  "#address-cells":
76    const: 1
77
78  "#size-cells":
79    const: 1
80
81required:
82  - compatible
83  - reg
84
85additionalProperties:
86  type: object
87
88allOf:
89  - if:
90      properties:
91        compatible:
92          contains:
93            enum:
94              - rockchip,px30-grf
95
96    then:
97      properties:
98        lvds:
99          type: object
100
101          $ref: /schemas/display/rockchip/rockchip,lvds.yaml#
102
103          unevaluatedProperties: false
104
105  - if:
106      properties:
107        compatible:
108          contains:
109            const: rockchip,rk3288-grf
110
111    then:
112      properties:
113        edp-phy:
114          type: object
115          $ref: /schemas/phy/rockchip,rk3288-dp-phy.yaml#
116          unevaluatedProperties: false
117
118  - if:
119      properties:
120        compatible:
121          contains:
122            enum:
123              - rockchip,rk3066-grf
124              - rockchip,rk3188-grf
125              - rockchip,rk3288-grf
126
127    then:
128      properties:
129        usbphy:
130          type: object
131
132          $ref: /schemas/phy/rockchip-usb-phy.yaml#
133
134          unevaluatedProperties: false
135
136  - if:
137      properties:
138        compatible:
139          contains:
140            const: rockchip,rk3328-grf
141
142    then:
143      properties:
144        gpio:
145          type: object
146
147          $ref: /schemas/gpio/rockchip,rk3328-grf-gpio.yaml#
148
149          unevaluatedProperties: false
150
151        power-controller:
152          type: object
153
154          $ref: /schemas/power/rockchip,power-controller.yaml#
155
156          unevaluatedProperties: false
157
158  - if:
159      properties:
160        compatible:
161          contains:
162            const: rockchip,rk3399-grf
163
164    then:
165      properties:
166        mipi-dphy-rx0:
167          type: object
168
169          $ref: /schemas/phy/rockchip-mipi-dphy-rx0.yaml#
170
171          unevaluatedProperties: false
172
173        pcie-phy:
174          type: object
175          description:
176            Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt
177
178      patternProperties:
179        "phy@[0-9a-f]+$":
180          description:
181            Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
182
183  - if:
184      properties:
185        compatible:
186          contains:
187            enum:
188              - rockchip,px30-pmugrf
189              - rockchip,rk3036-grf
190              - rockchip,rk3308-grf
191              - rockchip,rk3368-pmugrf
192
193    then:
194      properties:
195        reboot-mode:
196          type: object
197
198          $ref: /schemas/power/reset/syscon-reboot-mode.yaml#
199
200          unevaluatedProperties: false
201
202  - if:
203      properties:
204        compatible:
205          contains:
206            enum:
207              - rockchip,px30-usb2phy-grf
208              - rockchip,rk3128-grf
209              - rockchip,rk3228-grf
210              - rockchip,rk3308-usb2phy-grf
211              - rockchip,rk3328-usb2phy-grf
212              - rockchip,rk3399-grf
213              - rockchip,rk3588-usb2phy-grf
214              - rockchip,rv1108-grf
215
216    then:
217      required:
218        - "#address-cells"
219        - "#size-cells"
220
221      patternProperties:
222        "usb2phy@[0-9a-f]+$":
223          type: object
224
225          $ref: /schemas/phy/rockchip,inno-usb2phy.yaml#
226
227          unevaluatedProperties: false
228
229  - if:
230      properties:
231        compatible:
232          contains:
233            enum:
234              - rockchip,px30-grf
235              - rockchip,px30-pmugrf
236              - rockchip,rk3188-grf
237              - rockchip,rk3228-grf
238              - rockchip,rk3288-grf
239              - rockchip,rk3328-grf
240              - rockchip,rk3368-grf
241              - rockchip,rk3368-pmugrf
242              - rockchip,rk3399-grf
243              - rockchip,rk3399-pmugrf
244              - rockchip,rk3568-pmugrf
245              - rockchip,rk3588-pmugrf
246              - rockchip,rv1108-grf
247              - rockchip,rv1108-pmugrf
248
249    then:
250      properties:
251        io-domains:
252          type: object
253
254          $ref: /schemas/power/rockchip-io-domain.yaml#
255
256          unevaluatedProperties: false
257
258  - if:
259      properties:
260        compatible:
261          contains:
262            enum:
263              - rockchip,rk3588-vo-grf
264
265    then:
266      required:
267        - clocks
268
269    else:
270      properties:
271        clocks: false
272
273
274examples:
275  - |
276    #include <dt-bindings/clock/rk3399-cru.h>
277    #include <dt-bindings/interrupt-controller/arm-gic.h>
278    #include <dt-bindings/power/rk3399-power.h>
279    grf: syscon@ff770000 {
280      compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
281      reg = <0xff770000 0x10000>;
282      #address-cells = <1>;
283      #size-cells = <1>;
284
285      mipi_dphy_rx0: mipi-dphy-rx0 {
286        compatible = "rockchip,rk3399-mipi-dphy-rx0";
287        clocks = <&cru SCLK_MIPIDPHY_REF>,
288                 <&cru SCLK_DPHY_RX0_CFG>,
289                 <&cru PCLK_VIO_GRF>;
290        clock-names = "dphy-ref", "dphy-cfg", "grf";
291        power-domains = <&power RK3399_PD_VIO>;
292        #phy-cells = <0>;
293      };
294
295      u2phy0: usb2phy@e450 {
296        compatible = "rockchip,rk3399-usb2phy";
297        reg = <0xe450 0x10>;
298        clocks = <&cru SCLK_USB2PHY0_REF>;
299        clock-names = "phyclk";
300        #clock-cells = <0>;
301        clock-output-names = "clk_usbphy0_480m";
302
303        u2phy0_host: host-port {
304          #phy-cells = <0>;
305          interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>;
306          interrupt-names = "linestate";
307         };
308
309        u2phy0_otg: otg-port {
310          #phy-cells = <0>;
311          interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>,
312                       <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>,
313                       <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>;
314          interrupt-names = "otg-bvalid", "otg-id",
315                            "linestate";
316        };
317      };
318    };
319