Lines Matching +full:opp +full:- +full:microvolt +full:- +full:speed
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/opp/opp-v2-kryo-cpu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Technologies, Inc. NVMEM OPP
10 - Ilia Lin <ilia.lin@kernel.org>
13 - $ref: opp-v2-base.yaml#
17 the CPU frequencies subset and voltage value of each OPP varies based on
22 The qcom-cpufreq-nvmem driver reads the efuse value from the SoC to provide
23 the OPP framework with required information (existing HW bitmap).
24 This is used to determine the voltage and frequency value for each OPP of
25 operating-points-v2 table when it is parsed by the OPP framework.
30 - operating-points-v2-krait-cpu
31 - operating-points-v2-kryo-cpu
33 nvmem-cells:
35 A phandle pointing to a nvmem-cells node representing the
40 opp-shared: true
43 '^opp-?[0-9]+$':
48 opp-hz: true
50 opp-microvolt: true
52 opp-peak-kBps: true
54 opp-supported-hw:
62 4-31: unused
65 0-3: unused
69 7-31: unused
75 3-31: unused
79 clock-latency-ns: true
81 required-opps: true
84 '^opp-microvolt-speed[0-9]+-pvs[0-9]+$': true
87 - opp-hz
90 - compatible
94 - nvmem-cells
97 '^opp-?[0-9]+$':
99 - opp-supported-hw
104 - |
107 compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096";
108 #address-cells = <2>;
109 #size-cells = <2>;
112 #address-cells = <2>;
113 #size-cells = <0>;
119 enable-method = "psci";
120 cpu-idle-states = <&CPU_SLEEP_0>;
121 capacity-dmips-mhz = <1024>;
123 operating-points-v2 = <&cluster0_opp>;
124 power-domains = <&cpr>;
125 power-domain-names = "cpr";
126 #cooling-cells = <2>;
127 next-level-cache = <&L2_0>;
128 L2_0: l2-cache {
130 cache-level = <2>;
131 cache-unified;
139 enable-method = "psci";
140 cpu-idle-states = <&CPU_SLEEP_0>;
141 capacity-dmips-mhz = <1024>;
143 operating-points-v2 = <&cluster0_opp>;
144 power-domains = <&cpr>;
145 power-domain-names = "cpr";
146 #cooling-cells = <2>;
147 next-level-cache = <&L2_0>;
154 enable-method = "psci";
155 cpu-idle-states = <&CPU_SLEEP_0>;
156 capacity-dmips-mhz = <1024>;
158 operating-points-v2 = <&cluster1_opp>;
159 power-domains = <&cpr>;
160 power-domain-names = "cpr";
161 #cooling-cells = <2>;
162 next-level-cache = <&L2_1>;
163 L2_1: l2-cache {
165 cache-level = <2>;
166 cache-unified;
174 enable-method = "psci";
175 cpu-idle-states = <&CPU_SLEEP_0>;
176 capacity-dmips-mhz = <1024>;
178 operating-points-v2 = <&cluster1_opp>;
179 power-domains = <&cpr>;
180 power-domain-names = "cpr";
181 #cooling-cells = <2>;
182 next-level-cache = <&L2_1>;
185 cpu-map {
208 cluster0_opp: opp-table-0 {
209 compatible = "operating-points-v2-kryo-cpu";
210 nvmem-cells = <&speedbin_efuse>;
211 opp-shared;
213 opp-307200000 {
214 opp-hz = /bits/ 64 <307200000>;
215 opp-microvolt = <905000 905000 1140000>;
216 opp-supported-hw = <0x7>;
217 clock-latency-ns = <200000>;
218 required-opps = <&cpr_opp1>;
220 opp-1401600000 {
221 opp-hz = /bits/ 64 <1401600000>;
222 opp-microvolt = <1140000 905000 1140000>;
223 opp-supported-hw = <0x5>;
224 clock-latency-ns = <200000>;
225 required-opps = <&cpr_opp2>;
227 opp-1593600000 {
228 opp-hz = /bits/ 64 <1593600000>;
229 opp-microvolt = <1140000 905000 1140000>;
230 opp-supported-hw = <0x1>;
231 clock-latency-ns = <200000>;
232 required-opps = <&cpr_opp3>;
236 cluster1_opp: opp-table-1 {
237 compatible = "operating-points-v2-kryo-cpu";
238 nvmem-cells = <&speedbin_efuse>;
239 opp-shared;
241 opp-307200000 {
242 opp-hz = /bits/ 64 <307200000>;
243 opp-microvolt = <905000 905000 1140000>;
244 opp-supported-hw = <0x7>;
245 clock-latency-ns = <200000>;
246 required-opps = <&cpr_opp1>;
248 opp-1804800000 {
249 opp-hz = /bits/ 64 <1804800000>;
250 opp-microvolt = <1140000 905000 1140000>;
251 opp-supported-hw = <0x6>;
252 clock-latency-ns = <200000>;
253 required-opps = <&cpr_opp4>;
255 opp-1900800000 {
256 opp-hz = /bits/ 64 <1900800000>;
257 opp-microvolt = <1140000 905000 1140000>;
258 opp-supported-hw = <0x4>;
259 clock-latency-ns = <200000>;
260 required-opps = <&cpr_opp5>;
262 opp-2150400000 {
263 opp-hz = /bits/ 64 <2150400000>;
264 opp-microvolt = <1140000 905000 1140000>;
265 opp-supported-hw = <0x1>;
266 clock-latency-ns = <200000>;
267 required-opps = <&cpr_opp6>;
271 /* Dummy opp table to give example for named opp-microvolt */
272 opp-table-2 {
273 compatible = "operating-points-v2-krait-cpu";
274 nvmem-cells = <&speedbin_efuse>;
276 opp-384000000 {
277 opp-hz = /bits/ 64 <384000000>;
278 opp-microvolt-speed0-pvs0 = <1000000 950000 1050000>;
279 opp-microvolt-speed0-pvs1 = <925000 878750 971250>;
280 opp-microvolt-speed0-pvs2 = <875000 831250 918750>;
281 opp-microvolt-speed0-pvs3 = <800000 760000 840000>;
282 opp-supported-hw = <0x7>;
283 clock-latency-ns = <100000>;
289 memory-region = <&smem_mem>;
294 #address-cells = <1>;
295 #size-cells = <1>;
298 compatible = "qcom,msm8996-qfprom", "qcom,qfprom";
300 #address-cells = <1>;
301 #size-cells = <1>;