Lines Matching +full:opp +full:- +full:microvolt +full:- +full:speed
1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/gpu/arm,mali-bifrost.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
14 pattern: '^gpu@[a-f0-9]+$'
18 - items:
19 - enum:
20 - amlogic,meson-g12a-mali
21 - mediatek,mt8183-mali
22 - mediatek,mt8183b-mali
23 - mediatek,mt8186-mali
24 - realtek,rtd1619-mali
25 - renesas,r9a07g044-mali
26 - renesas,r9a07g054-mali
27 - rockchip,px30-mali
28 - rockchip,rk3568-mali
29 - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
30 - items:
31 - enum:
32 - mediatek,mt8195-mali
33 - const: mediatek,mt8192-mali
34 - const: arm,mali-valhall-jm # Mali Valhall GPU model/revision is fully discoverable
35 - items:
36 - enum:
37 - mediatek,mt8188-mali
38 - mediatek,mt8192-mali
39 - const: arm,mali-valhall-jm # Mali Valhall GPU model/revision is fully discoverable
47 - description: Job interrupt
48 - description: MMU interrupt
49 - description: GPU interrupt
50 - description: Event interrupt
52 interrupt-names:
55 - const: job
56 - const: mmu
57 - const: gpu
58 - const: event
64 clock-names: true
66 mali-supply: true
68 sram-supply: true
70 operating-points-v2: true
72 power-domains:
76 power-domain-names:
84 reset-names: true
86 "#cooling-cells":
89 dynamic-power-coefficient:
100 calculate the dynamic power as below -
102 Pdyn = dynamic-power-coefficient * V^2 * f
106 dma-coherent: true
108 nvmem-cell-names:
110 - const: speed-bin
112 nvmem-cells:
116 - compatible
117 - reg
118 - interrupts
119 - interrupt-names
120 - clocks
125 - if:
129 const: amlogic,meson-g12a-mali
132 power-domains:
134 power-domain-names: false
136 - resets
137 - if:
142 - renesas,r9a07g044-mali
143 - renesas,r9a07g054-mali
148 interrupt-names:
152 clock-names:
154 - const: gpu
155 - const: bus
156 - const: bus_ace
157 power-domains:
159 power-domain-names: false
162 reset-names:
164 - const: rst
165 - const: axi_rst
166 - const: ace_rst
168 - clock-names
169 - power-domains
170 - resets
171 - reset-names
172 - if:
176 const: mediatek,mt8183-mali
179 power-domains:
182 power-domain-names:
184 - const: core0
185 - const: core1
186 - const: core2
189 - sram-supply
190 - power-domains
191 - power-domain-names
194 sram-supply: false
195 - if:
200 - mediatek,mt8183b-mali
201 - mediatek,mt8188-mali
204 power-domains:
207 power-domain-names:
209 - const: core0
210 - const: core1
211 - const: core2
213 - power-domains
214 - power-domain-names
215 - if:
219 const: mediatek,mt8186-mali
222 power-domains:
225 power-domain-names:
227 - const: core0
228 - const: core1
230 - power-domains
231 - power-domain-names
232 - if:
236 const: mediatek,mt8192-mali
239 power-domains:
241 power-domain-names:
243 - const: core0
244 - const: core1
245 - const: core2
246 - const: core3
247 - const: core4
249 - power-domains
250 - power-domain-names
251 - if:
255 const: rockchip,rk3568-mali
260 clock-names:
262 - const: gpu
263 - const: bus
264 power-domains:
266 power-domain-names: false
268 - clock-names
271 - |
272 #include <dt-bindings/interrupt-controller/irq.h>
273 #include <dt-bindings/interrupt-controller/arm-gic.h>
276 compatible = "amlogic,meson-g12a-mali", "arm,mali-bifrost";
281 interrupt-names = "job", "mmu", "gpu";
283 mali-supply = <&vdd_gpu>;
284 operating-points-v2 = <&gpu_opp_table>;
288 gpu_opp_table: opp-table {
289 compatible = "operating-points-v2";
291 opp-533000000 {
292 opp-hz = /bits/ 64 <533000000>;
293 opp-microvolt = <1250000>;
295 opp-450000000 {
296 opp-hz = /bits/ 64 <450000000>;
297 opp-microvolt = <1150000>;
299 opp-400000000 {
300 opp-hz = /bits/ 64 <400000000>;
301 opp-microvolt = <1125000>;
303 opp-350000000 {
304 opp-hz = /bits/ 64 <350000000>;
305 opp-microvolt = <1075000>;
307 opp-266000000 {
308 opp-hz = /bits/ 64 <266000000>;
309 opp-microvolt = <1025000>;
311 opp-160000000 {
312 opp-hz = /bits/ 64 <160000000>;
313 opp-microvolt = <925000>;
315 opp-100000000 {
316 opp-hz = /bits/ 64 <100000000>;
317 opp-microvolt = <912500>;