0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * SDM845 OnePlus 6(T) (enchilada / fajita) common device tree source
0004 *
0005 * Copyright (c) 2020, The Linux Foundation. All rights reserved.
0006 */
0007
0008 /dts-v1/;
0009
0010 #include <dt-bindings/input/linux-event-codes.h>
0011 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
0012
0013 #include "sdm845.dtsi"
0014 #include "pm8998.dtsi"
0015 #include "pmi8998.dtsi"
0016
0017 /delete-node/ &rmtfs_mem;
0018
0019 / {
0020 aliases {
0021 serial0 = &uart9;
0022 hsuart0 = &uart6;
0023 };
0024
0025 chosen {
0026 stdout-path = "serial0:115200n8";
0027 };
0028
0029 gpio-keys {
0030 compatible = "gpio-keys";
0031 label = "Volume keys";
0032 autorepeat;
0033
0034 pinctrl-names = "default";
0035 pinctrl-0 = <&volume_down_gpio &volume_up_gpio>;
0036
0037 key-vol-down {
0038 label = "Volume down";
0039 linux,code = <KEY_VOLUMEDOWN>;
0040 gpios = <&pm8998_gpio 5 GPIO_ACTIVE_LOW>;
0041 debounce-interval = <15>;
0042 };
0043
0044 key-vol-up {
0045 label = "Volume up";
0046 linux,code = <KEY_VOLUMEUP>;
0047 gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
0048 debounce-interval = <15>;
0049 };
0050 };
0051
0052 reserved-memory {
0053 /* The rmtfs_mem needs to be guarded due to "XPU limitations"
0054 * it is otherwise possible for an allocation adjacent to the
0055 * rmtfs_mem region to trigger an XPU violation, causing a crash.
0056 */
0057 rmtfs_lower_guard: rmtfs-lower-guard@f5b00000 {
0058 no-map;
0059 reg = <0 0xf5b00000 0 0x1000>;
0060 };
0061 /*
0062 * The rmtfs memory region in downstream is 'dynamically allocated'
0063 * but given the same address every time. Hard code it as this address is
0064 * where the modem firmware expects it to be.
0065 */
0066 rmtfs_mem: rmtfs-mem@f5b01000 {
0067 compatible = "qcom,rmtfs-mem";
0068 reg = <0 0xf5b01000 0 0x200000>;
0069 no-map;
0070
0071 qcom,client-id = <1>;
0072 qcom,vmid = <15>;
0073 };
0074 rmtfs_upper_guard: rmtfs-upper-guard@f5d01000 {
0075 no-map;
0076 reg = <0 0xf5d01000 0 0x1000>;
0077 };
0078
0079 /*
0080 * It seems like reserving the old rmtfs_mem region is also needed to prevent
0081 * random crashes which are most likely modem related, more testing needed.
0082 */
0083 removed_region: removed-region@88f00000 {
0084 no-map;
0085 reg = <0 0x88f00000 0 0x1c00000>;
0086 };
0087
0088 ramoops: ramoops@ac300000 {
0089 compatible = "ramoops";
0090 reg = <0 0xac300000 0 0x400000>;
0091 record-size = <0x40000>;
0092 console-size = <0x40000>;
0093 ftrace-size = <0x40000>;
0094 pmsg-size = <0x200000>;
0095 ecc-size = <16>;
0096 };
0097 };
0098
0099 vph_pwr: vph-pwr-regulator {
0100 compatible = "regulator-fixed";
0101 regulator-name = "vph_pwr";
0102 regulator-min-microvolt = <3700000>;
0103 regulator-max-microvolt = <3700000>;
0104 };
0105
0106 /*
0107 * Apparently RPMh does not provide support for PM8998 S4 because it
0108 * is always-on; model it as a fixed regulator.
0109 */
0110 vreg_s4a_1p8: pm8998-smps4 {
0111 compatible = "regulator-fixed";
0112 regulator-name = "vreg_s4a_1p8";
0113
0114 regulator-min-microvolt = <1800000>;
0115 regulator-max-microvolt = <1800000>;
0116
0117 regulator-always-on;
0118 regulator-boot-on;
0119
0120 vin-supply = <&vph_pwr>;
0121 };
0122
0123 /*
0124 * The touchscreen regulator seems to be controlled somehow by a gpio.
0125 * Model it as a fixed regulator and keep it on. Without schematics we
0126 * don't know how this is actually wired up...
0127 */
0128 ts_1p8_supply: ts-1p8-regulator {
0129 compatible = "regulator-fixed";
0130 regulator-name = "ts_1p8_supply";
0131
0132 regulator-min-microvolt = <1800000>;
0133 regulator-max-microvolt = <1800000>;
0134
0135 gpio = <&tlmm 88 0>;
0136 enable-active-high;
0137 regulator-boot-on;
0138 };
0139 };
0140
0141 &adsp_pas {
0142 status = "okay";
0143 firmware-name = "qcom/sdm845/oneplus6/adsp.mbn";
0144 };
0145
0146 &apps_rsc {
0147 pm8998-rpmh-regulators {
0148 compatible = "qcom,pm8998-rpmh-regulators";
0149 qcom,pmic-id = "a";
0150
0151 vdd-s1-supply = <&vph_pwr>;
0152 vdd-s2-supply = <&vph_pwr>;
0153 vdd-s3-supply = <&vph_pwr>;
0154 vdd-s4-supply = <&vph_pwr>;
0155 vdd-s5-supply = <&vph_pwr>;
0156 vdd-s6-supply = <&vph_pwr>;
0157 vdd-s7-supply = <&vph_pwr>;
0158 vdd-s8-supply = <&vph_pwr>;
0159 vdd-s9-supply = <&vph_pwr>;
0160 vdd-s10-supply = <&vph_pwr>;
0161 vdd-s11-supply = <&vph_pwr>;
0162 vdd-s12-supply = <&vph_pwr>;
0163 vdd-s13-supply = <&vph_pwr>;
0164 vdd-l1-l27-supply = <&vreg_s7a_1p025>;
0165 vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>;
0166 vdd-l3-l11-supply = <&vreg_s7a_1p025>;
0167 vdd-l4-l5-supply = <&vreg_s7a_1p025>;
0168 vdd-l6-supply = <&vph_pwr>;
0169 vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>;
0170 vdd-l9-supply = <&vreg_bob>;
0171 vdd-l10-l23-l25-supply = <&vreg_bob>;
0172 vdd-l13-l19-l21-supply = <&vreg_bob>;
0173 vdd-l16-l28-supply = <&vreg_bob>;
0174 vdd-l18-l22-supply = <&vreg_bob>;
0175 vdd-l20-l24-supply = <&vreg_bob>;
0176 vdd-l26-supply = <&vreg_s3a_1p35>;
0177 vin-lvs-1-2-supply = <&vreg_s4a_1p8>;
0178
0179 vreg_s3a_1p35: smps3 {
0180 regulator-min-microvolt = <1352000>;
0181 regulator-max-microvolt = <1352000>;
0182 };
0183
0184 vreg_s5a_2p04: smps5 {
0185 regulator-min-microvolt = <1904000>;
0186 regulator-max-microvolt = <2040000>;
0187 };
0188
0189 vreg_s7a_1p025: smps7 {
0190 regulator-min-microvolt = <900000>;
0191 regulator-max-microvolt = <1028000>;
0192 };
0193
0194 vdda_mipi_dsi0_pll:
0195 vdda_qlink_lv:
0196 vdda_ufs1_core:
0197 vdda_usb1_ss_core:
0198 vreg_l1a_0p875: ldo1 {
0199 regulator-min-microvolt = <880000>;
0200 regulator-max-microvolt = <880000>;
0201 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0202 };
0203
0204 vreg_l2a_1p2: ldo2 {
0205 regulator-min-microvolt = <1200000>;
0206 regulator-max-microvolt = <1200000>;
0207 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0208 regulator-always-on;
0209 };
0210
0211 vreg_l5a_0p8: ldo5 {
0212 regulator-min-microvolt = <800000>;
0213 regulator-max-microvolt = <800000>;
0214 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0215 };
0216
0217 vreg_l7a_1p8: ldo7 {
0218 regulator-min-microvolt = <1800000>;
0219 regulator-max-microvolt = <1800000>;
0220 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0221 };
0222
0223 vdda_qusb_hs0_1p8:
0224 vreg_l12a_1p8: ldo12 {
0225 regulator-min-microvolt = <1800000>;
0226 regulator-max-microvolt = <1800000>;
0227 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0228 };
0229
0230 vreg_l14a_1p88: ldo14 {
0231 regulator-min-microvolt = <1800000>;
0232 regulator-max-microvolt = <1800000>;
0233 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0234 regulator-always-on;
0235 };
0236
0237 vreg_l17a_1p3: ldo17 {
0238 regulator-min-microvolt = <1304000>;
0239 regulator-max-microvolt = <1304000>;
0240 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0241 };
0242
0243 vreg_l20a_2p95: ldo20 {
0244 regulator-min-microvolt = <2704000>;
0245 regulator-max-microvolt = <2960000>;
0246 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0247 };
0248
0249 vreg_l23a_3p3: ldo23 {
0250 regulator-min-microvolt = <3300000>;
0251 regulator-max-microvolt = <3312000>;
0252 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0253 };
0254
0255 vdda_qusb_hs0_3p1:
0256 vreg_l24a_3p075: ldo24 {
0257 regulator-min-microvolt = <3088000>;
0258 regulator-max-microvolt = <3088000>;
0259 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0260 };
0261
0262 vreg_l25a_3p3: ldo25 {
0263 regulator-min-microvolt = <3300000>;
0264 regulator-max-microvolt = <3312000>;
0265 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0266 };
0267
0268 vdda_mipi_dsi0_1p2:
0269 vdda_ufs1_1p2:
0270 vreg_l26a_1p2: ldo26 {
0271 regulator-min-microvolt = <1200000>;
0272 regulator-max-microvolt = <1200000>;
0273 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0274 };
0275
0276 vreg_l28a_3p0: ldo28 {
0277 regulator-min-microvolt = <2856000>;
0278 regulator-max-microvolt = <3008000>;
0279 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
0280 };
0281 };
0282
0283 pmi8998-rpmh-regulators {
0284 compatible = "qcom,pmi8998-rpmh-regulators";
0285 qcom,pmic-id = "b";
0286
0287 vdd-bob-supply = <&vph_pwr>;
0288
0289 vreg_bob: bob {
0290 regulator-min-microvolt = <3312000>;
0291 regulator-max-microvolt = <3600000>;
0292 regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
0293 regulator-allow-bypass;
0294 };
0295 };
0296
0297 pm8005-rpmh-regulators {
0298 compatible = "qcom,pm8005-rpmh-regulators";
0299 qcom,pmic-id = "c";
0300
0301 vdd-s1-supply = <&vph_pwr>;
0302 vdd-s2-supply = <&vph_pwr>;
0303 vdd-s3-supply = <&vph_pwr>;
0304 vdd-s4-supply = <&vph_pwr>;
0305
0306 vreg_s3c_0p6: smps3 {
0307 regulator-min-microvolt = <600000>;
0308 regulator-max-microvolt = <600000>;
0309 };
0310 };
0311 };
0312
0313 &cdsp_pas {
0314 status = "okay";
0315 firmware-name = "qcom/sdm845/oneplus6/cdsp.mbn";
0316 };
0317
0318 &dsi0 {
0319 status = "okay";
0320 vdda-supply = <&vdda_mipi_dsi0_1p2>;
0321
0322 /*
0323 * Both devices use different panels but all other properties
0324 * are common. Compatible line is declared in device dts.
0325 */
0326 display_panel: panel@0 {
0327 status = "disabled";
0328
0329 #address-cells = <1>;
0330 #size-cells = <0>;
0331 reg = <0>;
0332
0333 vddio-supply = <&vreg_l14a_1p88>;
0334
0335 reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
0336
0337 pinctrl-names = "default";
0338 pinctrl-0 = <&panel_reset_pins &panel_te_pin &panel_esd_pin>;
0339
0340 port {
0341 panel_in: endpoint {
0342 remote-endpoint = <&dsi0_out>;
0343 };
0344 };
0345 };
0346 };
0347
0348 &dsi0_out {
0349 remote-endpoint = <&panel_in>;
0350 data-lanes = <0 1 2 3>;
0351 };
0352
0353 &dsi0_phy {
0354 status = "okay";
0355 vdds-supply = <&vdda_mipi_dsi0_pll>;
0356 };
0357
0358 &gcc {
0359 protected-clocks = <GCC_QSPI_CORE_CLK>,
0360 <GCC_QSPI_CORE_CLK_SRC>,
0361 <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
0362 <GCC_LPASS_Q6_AXI_CLK>,
0363 <GCC_LPASS_SWAY_CLK>;
0364 };
0365
0366 &gmu {
0367 status = "okay";
0368 };
0369
0370 &gpu {
0371 status = "okay";
0372
0373 zap-shader {
0374 memory-region = <&gpu_mem>;
0375 firmware-name = "qcom/sdm845/oneplus6/a630_zap.mbn";
0376 };
0377 };
0378
0379 &i2c10 {
0380 status = "okay";
0381 clock-frequency = <100000>;
0382
0383 bq27441_fg: bq27441-battery@55 {
0384 compatible = "ti,bq27411";
0385 status = "okay";
0386 reg = <0x55>;
0387 };
0388 };
0389
0390 &i2c12 {
0391 status = "okay";
0392 clock-frequency = <400000>;
0393
0394 synaptics-rmi4-i2c@20 {
0395 compatible = "syna,rmi4-i2c";
0396 reg = <0x20>;
0397 #address-cells = <1>;
0398 #size-cells = <0>;
0399 interrupts-extended = <&tlmm 125 IRQ_TYPE_EDGE_FALLING>;
0400
0401 pinctrl-names = "default";
0402 pinctrl-0 = <&ts_default_pins>;
0403
0404 vdd-supply = <&vreg_l28a_3p0>;
0405 vio-supply = <&ts_1p8_supply>;
0406
0407 syna,reset-delay-ms = <200>;
0408 syna,startup-delay-ms = <200>;
0409
0410 rmi4-f01@1 {
0411 reg = <0x01>;
0412 syna,nosleep-mode = <1>;
0413 };
0414
0415 rmi4_f12: rmi4-f12@12 {
0416 reg = <0x12>;
0417 touchscreen-x-mm = <68>;
0418 touchscreen-y-mm = <144>;
0419 syna,sensor-type = <1>;
0420 syna,rezero-wait-ms = <200>;
0421 };
0422 };
0423 };
0424
0425 &ipa {
0426 status = "okay";
0427
0428 memory-region = <&ipa_fw_mem>;
0429 firmware-name = "qcom/sdm845/oneplus6/ipa_fws.mbn";
0430 };
0431
0432 &mdss {
0433 status = "okay";
0434 };
0435
0436 /* Modem/wifi*/
0437 &mss_pil {
0438 status = "okay";
0439 firmware-name = "qcom/sdm845/oneplus6/mba.mbn", "qcom/sdm845/oneplus6/modem.mbn";
0440 };
0441
0442 &pm8998_gpio {
0443 volume_down_gpio: pm8998-gpio5-state {
0444 pinconf {
0445 pins = "gpio5";
0446 function = "normal";
0447 input-enable;
0448 bias-pull-up;
0449 qcom,drive-strength = <0>;
0450 };
0451 };
0452
0453 volume_up_gpio: pm8998-gpio6-state {
0454 pinconf {
0455 pins = "gpio6";
0456 function = "normal";
0457 input-enable;
0458 bias-pull-up;
0459 qcom,drive-strength = <0>;
0460 };
0461 };
0462 };
0463
0464 &qupv3_id_1 {
0465 status = "okay";
0466 };
0467
0468 &qupv3_id_0 {
0469 status = "okay";
0470 };
0471
0472 &qup_i2c12_default {
0473 mux {
0474 pins = "gpio49", "gpio50";
0475 function = "qup12";
0476 drive-strength = <2>;
0477 bias-disable;
0478 };
0479 };
0480
0481 &qup_i2c10_default {
0482 pinconf {
0483 pins = "gpio55", "gpio56";
0484 drive-strength = <2>;
0485 bias-disable;
0486 };
0487 };
0488
0489 &qup_uart9_default {
0490 pinconf-tx {
0491 pins = "gpio4";
0492 drive-strength = <2>;
0493 bias-disable;
0494 };
0495
0496 pinconf-rx {
0497 pins = "gpio5";
0498 drive-strength = <2>;
0499 bias-pull-up;
0500 };
0501 };
0502
0503 /*
0504 * Prevent garbage data on bluetooth UART lines
0505 */
0506 &qup_uart6_default {
0507 pinmux {
0508 pins = "gpio45", "gpio46", "gpio47", "gpio48";
0509 function = "qup6";
0510 };
0511
0512 cts {
0513 pins = "gpio45";
0514 bias-pull-down;
0515 };
0516
0517 rts-tx {
0518 pins = "gpio46", "gpio47";
0519 drive-strength = <2>;
0520 bias-disable;
0521 };
0522
0523 rx {
0524 pins = "gpio48";
0525 bias-pull-up;
0526 };
0527 };
0528
0529 &uart6 {
0530 status = "okay";
0531
0532 bluetooth {
0533 compatible = "qcom,wcn3990-bt";
0534
0535 /*
0536 * This path is relative to the qca/
0537 * subdir under lib/firmware.
0538 */
0539 firmware-name = "oneplus6/crnv21.bin";
0540
0541 vddio-supply = <&vreg_s4a_1p8>;
0542 vddxo-supply = <&vreg_l7a_1p8>;
0543 vddrf-supply = <&vreg_l17a_1p3>;
0544 vddch0-supply = <&vreg_l25a_3p3>;
0545 max-speed = <3200000>;
0546 };
0547 };
0548
0549 &uart9 {
0550 label = "LS-UART1";
0551 status = "okay";
0552 };
0553
0554 &ufs_mem_hc {
0555 status = "okay";
0556
0557 reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
0558
0559 vcc-supply = <&vreg_l20a_2p95>;
0560 vcc-max-microamp = <600000>;
0561 };
0562
0563 &ufs_mem_phy {
0564 status = "okay";
0565
0566 vdda-phy-supply = <&vdda_ufs1_core>;
0567 vdda-pll-supply = <&vdda_ufs1_1p2>;
0568 };
0569
0570 &usb_1 {
0571 status = "okay";
0572
0573 /*
0574 * disable USB3 clock requirement as the device only supports
0575 * USB2.
0576 */
0577 qcom,select-utmi-as-pipe-clk;
0578 };
0579
0580 &usb_1_dwc3 {
0581 /*
0582 * We don't have the capability to switch modes yet.
0583 */
0584 dr_mode = "peripheral";
0585
0586 /* fastest mode for USB 2 */
0587 maximum-speed = "high-speed";
0588
0589 /* Remove USB3 phy as it's unused on this device. */
0590 phys = <&usb_1_hsphy>;
0591 phy-names = "usb2-phy";
0592 };
0593
0594 &usb_1_hsphy {
0595 status = "okay";
0596
0597 vdd-supply = <&vdda_usb1_ss_core>;
0598 vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
0599 vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
0600
0601 qcom,imp-res-offset-value = <8>;
0602 qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
0603 qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
0604 qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
0605 };
0606
0607 &tlmm {
0608 gpio-reserved-ranges = <0 4>, <81 4>;
0609
0610 tri_state_key_default: tri_state_key_default {
0611 mux {
0612 pins = "gpio40", "gpio42", "gpio26";
0613 function = "gpio";
0614 drive-strength = <2>;
0615 bias-disable;
0616 };
0617 };
0618
0619 ts_default_pins: ts-int {
0620 mux {
0621 pins = "gpio99", "gpio125";
0622 function = "gpio";
0623 drive-strength = <16>;
0624 bias-pull-up;
0625 };
0626 };
0627
0628 panel_reset_pins: panel-reset {
0629 mux {
0630 pins = "gpio6", "gpio25", "gpio26";
0631 function = "gpio";
0632 drive-strength = <8>;
0633 bias-disable;
0634 };
0635 };
0636
0637 panel_te_pin: panel-te {
0638 mux {
0639 pins = "gpio10";
0640 function = "mdp_vsync";
0641 drive-strength = <2>;
0642 bias-disable;
0643 input-enable;
0644 };
0645 };
0646
0647 panel_esd_pin: panel-esd {
0648 mux {
0649 pins = "gpio30";
0650 function = "gpio";
0651 drive-strength = <2>;
0652 bias-pull-down;
0653 input-enable;
0654 };
0655 };
0656 };
0657
0658 &venus {
0659 status = "okay";
0660 firmware-name = "qcom/sdm845/oneplus6/venus.mbn";
0661 };
0662
0663 &wifi {
0664 status = "okay";
0665 vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
0666 vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
0667 vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
0668 vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
0669 vdd-3.3-ch1-supply = <&vreg_l23a_3p3>;
0670
0671 qcom,snoc-host-cap-8bit-quirk;
0672 };
