0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * SDM845 LG G7 / V35 (judyln / judyp) common device tree
0004 *
0005 * Copyright (c) 2022, The Linux Foundation. All rights reserved.
0006 */
0007
0008 #include <dt-bindings/gpio/gpio.h>
0009 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
0010 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
0011
0012 #include "sdm845.dtsi"
0013 #include "pm8998.dtsi"
0014 #include "pmi8998.dtsi"
0015
0016 /delete-node/ &adsp_mem;
0017 /delete-node/ &cdsp_mem;
0018 /delete-node/ &gpu_mem;
0019 /delete-node/ &ipa_fw_mem;
0020 /delete-node/ &mba_region;
0021 /delete-node/ &mpss_region;
0022 /delete-node/ &qseecom_mem;
0023 /delete-node/ &rmtfs_mem;
0024 /delete-node/ &slpi_mem;
0025 /delete-node/ &spss_mem;
0026 /delete-node/ &venus_mem;
0027 /delete-node/ &wlan_msa_mem;
0028
0029 / {
0030 chosen {
0031 #address-cells = <2>;
0032 #size-cells = <2>;
0033 ranges;
0034 };
0035
0036 reserved-memory {
0037 #address-cells = <2>;
0038 #size-cells = <2>;
0039 ranges;
0040
0041 qseecom_mem: memory@b2000000 {
0042 reg = <0 0xb2000000 0 0x1800000>;
0043 no-map;
0044 };
0045
0046 gpu_mem: memory@8c415000 {
0047 reg = <0 0x8c415000 0 0x2000>;
0048 no-map;
0049 };
0050
0051 ipa_fw_mem: memory@8c400000 {
0052 reg = <0 0x8c400000 0 0x10000>;
0053 no-map;
0054 };
0055
0056 adsp_mem: memory@8c500000 {
0057 reg = <0 0x8c500000 0 0x1e00000>;
0058 no-map;
0059 };
0060
0061 wlan_msa_mem: memory@8e300000 {
0062 reg = <0 0x8e300000 0 0x100000>;
0063 no-map;
0064 };
0065
0066 mpss_region: memory@8e400000 {
0067 reg = <0 0x8e400000 0 0x8900000>;
0068 no-map;
0069 };
0070
0071 venus_mem: memory@96d00000 {
0072 reg = <0 0x96d00000 0 0x500000>;
0073 no-map;
0074 };
0075
0076 cdsp_mem: memory@97200000 {
0077 reg = <0 0x97200000 0 0x800000>;
0078 no-map;
0079 };
0080
0081 mba_region: memory@97a00000 {
0082 reg = <0 0x97a00000 0 0x200000>;
0083 no-map;
0084 };
0085
0086 slpi_mem: memory@97c00000 {
0087 reg = <0 0x97c00000 0 0x1400000>;
0088 no-map;
0089 };
0090
0091 spss_mem: memory@99000000 {
0092 reg = <0 0x99000000 0 0x100000>;
0093 no-map;
0094 };
0095
0096 /* Framebuffer region */
0097 memory@9d400000 {
0098 reg = <0x0 0x9d400000 0x0 0x2400000>;
0099 no-map;
0100 };
0101
0102 /* rmtfs lower guard */
0103 memory@f0800000 {
0104 reg = <0 0xf0800000 0 0x1000>;
0105 no-map;
0106 };
0107
0108 rmtfs_mem: memory@f0801000 {
0109 compatible = "qcom,rmtfs-mem";
0110 reg = <0 0xf0801000 0 0x200000>;
0111 no-map;
0112
0113 qcom,client-id = <1>;
0114 qcom,vmid = <15>;
0115 };
0116
0117 /* rmtfs upper guard */
0118 memory@f0a01000 {
0119 reg = <0 0xf0a01000 0 0x1000>;
0120 no-map;
0121 };
0122 };
0123
0124 gpio-keys {
0125 compatible = "gpio-keys";
0126
0127 pinctrl-names = "default";
0128 pinctrl-0 = <&vol_up_pin_a>;
0129
0130 label = "GPIO Buttons";
0131
0132 key-vol-up {
0133 label = "Volume up";
0134 linux,code = <KEY_VOLUMEUP>;
0135 gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
0136 };
0137 };
0138
0139 vph_pwr: vph-pwr-regulator {
0140 compatible = "regulator-fixed";
0141 regulator-name = "vph_pwr";
0142 regulator-min-microvolt = <3700000>;
0143 regulator-max-microvolt = <3700000>;
0144 };
0145
0146 /*
0147 * Apparently RPMh does not provide support for PM8998 S4 because it
0148 * is always-on; model it as a fixed regulator.
0149 */
0150 vreg_s4a_1p8: pm8998-smps4-regulator {
0151 compatible = "regulator-fixed";
0152 regulator-name = "vreg_s4a_1p8";
0153
0154 regulator-min-microvolt = <1800000>;
0155 regulator-max-microvolt = <1800000>;
0156
0157 regulator-always-on;
0158 regulator-boot-on;
0159
0160 vin-supply = <&vph_pwr>;
0161 };
0162 };
0163
0164 &adsp_pas {
0165 status = "okay";
0166 };
0167
0168 &apps_rsc {
0169 pm8998-rpmh-regulators {
0170 compatible = "qcom,pm8998-rpmh-regulators";
0171 qcom,pmic-id = "a";
0172
0173 vdd-s1-supply = <&vph_pwr>;
0174 vdd-s2-supply = <&vph_pwr>;
0175 vdd-s3-supply = <&vph_pwr>;
0176 vdd-s4-supply = <&vph_pwr>;
0177 vdd-s5-supply = <&vph_pwr>;
0178 vdd-s6-supply = <&vph_pwr>;
0179 vdd-s7-supply = <&vph_pwr>;
0180 vdd-s8-supply = <&vph_pwr>;
0181 vdd-s9-supply = <&vph_pwr>;
0182 vdd-s10-supply = <&vph_pwr>;
0183 vdd-s11-supply = <&vph_pwr>;
0184 vdd-s12-supply = <&vph_pwr>;
0185 vdd-s13-supply = <&vph_pwr>;
0186 vdd-l1-l27-supply = <&vreg_s7a_1p025>;
0187 vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>;
0188 vdd-l3-l11-supply = <&vreg_s7a_1p025>;
0189 vdd-l4-l5-supply = <&vreg_s7a_1p025>;
0190 vdd-l6-supply = <&vph_pwr>;
0191 vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>;
0192 vdd-l9-supply = <&vreg_bob>;
0193 vdd-l10-l23-l25-supply = <&vreg_bob>;
0194 vdd-l13-l19-l21-supply = <&vreg_bob>;
0195 vdd-l16-l28-supply = <&vreg_bob>;
0196 vdd-l18-l22-supply = <&vreg_bob>;
0197 vdd-l20-l24-supply = <&vreg_bob>;
0198 vdd-l26-supply = <&vreg_s3a_1p35>;
0199 vin-lvs-1-2-supply = <&vreg_s4a_1p8>;
0200
0201 vreg_s2a_1p125: smps2 {
0202 regulator-min-microvolt = <1100000>;
0203 regulator-max-microvolt = <1100000>;
0204 };
0205
0206 vreg_s3a_1p35: smps3 {
0207 regulator-min-microvolt = <1352000>;
0208 regulator-max-microvolt = <1352000>;
0209 };
0210
0211 vreg_s5a_2p04: smps5 {
0212 regulator-min-microvolt = <1904000>;
0213 regulator-max-microvolt = <2040000>;
0214 };
0215
0216 vreg_s7a_1p025: smps7 {
0217 regulator-min-microvolt = <900000>;
0218 regulator-max-microvolt = <1028000>;
0219 };
0220
0221 vdd_qusb_hs0:
0222 vdda_hp_pcie_core:
0223 vdda_mipi_csi0_0p9:
0224 vdda_mipi_csi1_0p9:
0225 vdda_mipi_csi2_0p9:
0226 vdda_mipi_dsi0_pll:
0227 vdda_mipi_dsi1_pll:
0228 vdda_qlink_lv:
0229 vdda_qlink_lv_ck:
0230 vdda_qrefs_0p875:
0231 vdda_pcie_core:
0232 vdda_pll_cc_ebi01:
0233 vdda_pll_cc_ebi23:
0234 vdda_sp_sensor:
0235 vdda_ufs1_core:
0236 vdda_ufs2_core:
0237 vdda_usb1_ss_core:
0238 vdda_usb2_ss_core:
0239 vreg_l1a_0p875: ldo1 {
0240 regulator-min-microvolt = <880000>;
0241 regulator-max-microvolt = <880000>;
0242 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0243 };
0244
0245 vddpx_10:
0246 vreg_l2a_1p2: ldo2 {
0247 regulator-min-microvolt = <1200000>;
0248 regulator-max-microvolt = <1200000>;
0249 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0250 regulator-always-on;
0251 };
0252
0253 vreg_l3a_1p0: ldo3 {
0254 regulator-min-microvolt = <1000000>;
0255 regulator-max-microvolt = <1000000>;
0256 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0257 };
0258
0259 vdd_wcss_cx:
0260 vdd_wcss_mx:
0261 vdda_wcss_pll:
0262 vreg_l5a_0p8: ldo5 {
0263 regulator-min-microvolt = <800000>;
0264 regulator-max-microvolt = <800000>;
0265 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0266 };
0267
0268 vddpx_13:
0269 vreg_l6a_1p8: ldo6 {
0270 regulator-min-microvolt = <1856000>;
0271 regulator-max-microvolt = <1856000>;
0272 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0273 };
0274
0275 vreg_l7a_1p8: ldo7 {
0276 regulator-min-microvolt = <1800000>;
0277 regulator-max-microvolt = <1800000>;
0278 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0279 };
0280
0281 vreg_l8a_1p2: ldo8 {
0282 regulator-min-microvolt = <1200000>;
0283 regulator-max-microvolt = <1248000>;
0284 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0285 };
0286
0287 vreg_l9a_1p8: ldo9 {
0288 regulator-min-microvolt = <1704000>;
0289 regulator-max-microvolt = <2928000>;
0290 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0291 };
0292
0293 vreg_l10a_1p8: ldo10 {
0294 regulator-min-microvolt = <1704000>;
0295 regulator-max-microvolt = <2928000>;
0296 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0297 };
0298
0299 vreg_l11a_1p0: ldo11 {
0300 regulator-min-microvolt = <1000000>;
0301 regulator-max-microvolt = <1048000>;
0302 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0303 };
0304
0305 vdd_qfprom:
0306 vdd_qfprom_sp:
0307 vdda_apc1_cs_1p8:
0308 vdda_gfx_cs_1p8:
0309 vdda_qrefs_1p8:
0310 vdda_qusb_hs0_1p8:
0311 vddpx_11:
0312 vreg_l12a_1p8: ldo12 {
0313 regulator-min-microvolt = <1800000>;
0314 regulator-max-microvolt = <1800000>;
0315 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0316 };
0317
0318 vddpx_2:
0319 vreg_l13a_2p95: ldo13 {
0320 regulator-min-microvolt = <1800000>;
0321 regulator-max-microvolt = <2960000>;
0322 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0323 };
0324
0325 vreg_l14a_1p88: ldo14 {
0326 regulator-min-microvolt = <1800000>;
0327 regulator-max-microvolt = <1880000>;
0328 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0329 };
0330
0331 vreg_l15a_1p8: ldo15 {
0332 regulator-min-microvolt = <1800000>;
0333 regulator-max-microvolt = <1800000>;
0334 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0335 };
0336
0337 vreg_l17a_1p3: ldo17 {
0338 regulator-min-microvolt = <1304000>;
0339 regulator-max-microvolt = <1304000>;
0340 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0341 };
0342
0343 vreg_l18a_2p7: ldo18 {
0344 regulator-min-microvolt = <2704000>;
0345 regulator-max-microvolt = <2960000>;
0346 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0347 };
0348
0349 vreg_l20a_2p95: ldo20 {
0350 regulator-min-microvolt = <2704000>;
0351 regulator-max-microvolt = <2960000>;
0352 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0353 };
0354
0355 vreg_l21a_2p95: ldo21 {
0356 regulator-min-microvolt = <2704000>;
0357 regulator-max-microvolt = <2960000>;
0358 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0359 };
0360
0361 vreg_l22a_2p85: ldo22 {
0362 regulator-min-microvolt = <2800000>;
0363 regulator-max-microvolt = <2800000>;
0364 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0365 };
0366
0367 vreg_l23a_3p3: ldo23 {
0368 regulator-min-microvolt = <3000000>;
0369 regulator-max-microvolt = <3312000>;
0370 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0371 };
0372
0373 vdda_qusb_hs0_3p1:
0374 vreg_l24a_3p075: ldo24 {
0375 regulator-min-microvolt = <3088000>;
0376 regulator-max-microvolt = <3088000>;
0377 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0378 };
0379
0380 vreg_l25a_3p3: ldo25 {
0381 regulator-min-microvolt = <3000000>;
0382 regulator-max-microvolt = <3312000>;
0383 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0384 };
0385
0386 vdda_hp_pcie_1p2:
0387 vdda_hv_ebi0:
0388 vdda_hv_ebi1:
0389 vdda_hv_ebi2:
0390 vdda_hv_ebi3:
0391 vdda_mipi_csi_1p25:
0392 vdda_mipi_dsi0_1p2:
0393 vdda_mipi_dsi1_1p2:
0394 vdda_pcie_1p2:
0395 vdda_ufs1_1p2:
0396 vdda_ufs2_1p2:
0397 vdda_usb1_ss_1p2:
0398 vdda_usb2_ss_1p2:
0399 vreg_l26a_1p2: ldo26 {
0400 regulator-min-microvolt = <1200000>;
0401 regulator-max-microvolt = <1200000>;
0402 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0403 };
0404
0405 vreg_l28a_3p0: ldo28 {
0406 regulator-min-microvolt = <1800000>;
0407 regulator-max-microvolt = <1800000>;
0408 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0409 };
0410
0411 vreg_lvs1a_1p8: lvs1 {
0412 regulator-min-microvolt = <1800000>;
0413 regulator-max-microvolt = <1800000>;
0414 };
0415
0416 vreg_lvs2a_1p8: lvs2 {
0417 regulator-min-microvolt = <1800000>;
0418 regulator-max-microvolt = <1800000>;
0419 };
0420 };
0421
0422 pmi8998-rpmh-regulators {
0423 compatible = "qcom,pmi8998-rpmh-regulators";
0424 qcom,pmic-id = "b";
0425
0426 vdd-bob-supply = <&vph_pwr>;
0427
0428 vreg_bob: bob {
0429 regulator-min-microvolt = <3312000>;
0430 regulator-max-microvolt = <3600000>;
0431 regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
0432 regulator-allow-bypass;
0433 };
0434 };
0435
0436 pm8005-rpmh-regulators {
0437 compatible = "qcom,pm8005-rpmh-regulators";
0438 qcom,pmic-id = "c";
0439
0440 vdd-s1-supply = <&vph_pwr>;
0441 vdd-s2-supply = <&vph_pwr>;
0442 vdd-s3-supply = <&vph_pwr>;
0443 vdd-s4-supply = <&vph_pwr>;
0444
0445 vreg_s3c_0p6: smps3 {
0446 regulator-min-microvolt = <600000>;
0447 regulator-max-microvolt = <600000>;
0448 };
0449 };
0450 };
0451
0452 &cdsp_pas {
0453 status = "okay";
0454 };
0455
0456 &dispcc {
0457 status = "disabled";
0458 };
0459
0460 &gcc {
0461 protected-clocks = <GCC_QSPI_CORE_CLK>,
0462 <GCC_QSPI_CORE_CLK_SRC>,
0463 <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
0464 <GCC_LPASS_Q6_AXI_CLK>,
0465 <GCC_LPASS_SWAY_CLK>;
0466 };
0467
0468 &gpu {
0469 status = "okay";
0470
0471 zap-shader {
0472 memory-region = <&gpu_mem>;
0473 };
0474 };
0475
0476 &ipa {
0477 status = "okay";
0478 modem-init;
0479 };
0480
0481 &mss_pil {
0482 status = "okay";
0483 };
0484
0485 &pm8998_pon {
0486 resin {
0487 compatible = "qcom,pm8941-resin";
0488 interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
0489 debounce = <15625>;
0490 bias-pull-up;
0491 linux,code = <KEY_VOLUMEDOWN>;
0492 };
0493 };
0494
0495 &sdhc_2 {
0496 status = "okay";
0497
0498 cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
0499
0500 pinctrl-names = "default";
0501 pinctrl-0 = <&sdc2_clk &sdc2_cmd &sdc2_data &sd_card_det_n>;
0502
0503 vmmc-supply = <&vreg_l21a_2p95>;
0504 vqmmc-supply = <&vddpx_2>;
0505 };
0506
0507 /*
0508 * UFS works partially and only with clk_ignore_unused.
0509 * Sometimes it crashes with I/O errors.
0510 */
0511 &ufs_mem_hc {
0512 status = "okay";
0513
0514 reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
0515
0516 vcc-supply = <&vreg_l20a_2p95>;
0517 vcc-max-microamp = <600000>;
0518 };
0519
0520 &ufs_mem_phy {
0521 status = "okay";
0522
0523 vdda-phy-supply = <&vdda_ufs1_core>;
0524 vdda-pll-supply = <&vdda_ufs1_1p2>;
0525 };
0526
0527 &usb_1 {
0528 status = "okay";
0529 };
0530
0531 &usb_1_dwc3 {
0532 /* TODO: these devices have usb id pin */
0533 dr_mode = "peripheral";
0534 };
0535
0536 &usb_1_hsphy {
0537 status = "okay";
0538
0539 vdd-supply = <&vdda_usb1_ss_core>;
0540 vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
0541 vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
0542
0543 qcom,imp-res-offset-value = <8>;
0544 qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
0545 qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
0546 qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
0547 };
0548
0549 &usb_1_qmpphy {
0550 status = "okay";
0551
0552 vdda-phy-supply = <&vdda_usb1_ss_1p2>;
0553 vdda-pll-supply = <&vdda_usb1_ss_core>;
0554 };
0555
0556 /* PINCTRL - additions to nodes defined in sdm845.dtsi */
0557
0558 &tlmm {
0559 gpio-reserved-ranges = <28 4>, <81 4>;
0560
0561 sdc2_clk: sdc2-clk {
0562 pinconf {
0563 pins = "sdc2_clk";
0564 bias-disable;
0565
0566 /*
0567 * It seems that mmc_test reports errors if drive
0568 * strength is not 16 on clk, cmd, and data pins.
0569 *
0570 * TODO: copy-pasted from mtp, try other values
0571 * on these devices.
0572 */
0573 drive-strength = <16>;
0574 };
0575 };
0576
0577 sdc2_cmd: sdc2-cmd {
0578 pinconf {
0579 pins = "sdc2_cmd";
0580 bias-pull-up;
0581 drive-strength = <16>;
0582 };
0583 };
0584
0585 sdc2_data: sdc2-data {
0586 pinconf {
0587 pins = "sdc2_data";
0588 bias-pull-up;
0589 drive-strength = <16>;
0590 };
0591 };
0592
0593 sd_card_det_n: sd-card-det-n {
0594 pinmux {
0595 pins = "gpio126";
0596 function = "gpio";
0597 };
0598
0599 pinconf {
0600 pins = "gpio126";
0601 bias-pull-up;
0602 };
0603 };
0604 };
0605
0606 &pm8998_gpio {
0607 vol_up_pin_a: vol-up-active-pins {
0608 pins = "gpio6";
0609 function = "normal";
0610 input-enable;
0611 bias-pull-up;
0612 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
0613 };
0614 };
