| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright (c) 2019, Linaro Ltd. |
| */ |
| |
| /dts-v1/; |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/pinctrl/qcom,pmic-gpio.h> |
| #include <dt-bindings/regulator/qcom,rpmh-regulator.h> |
| #include "sdm845.dtsi" |
| #include "pm8998.dtsi" |
| #include "pmi8998.dtsi" |
| |
| / { |
| model = "Thundercomm Dragonboard 845c"; |
| compatible = "thundercomm,db845c", "qcom,sdm845"; |
| |
| aliases { |
| serial0 = &uart9; |
| hsuart0 = &uart6; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| dc12v: dc12v-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "DC12V"; |
| regulator-min-microvolt = <12000000>; |
| regulator-max-microvolt = <12000000>; |
| regulator-always-on; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| autorepeat; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&vol_up_pin_a>; |
| |
| vol-up { |
| label = "Volume Up"; |
| linux,code = <KEY_VOLUMEUP>; |
| gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| user4 { |
| label = "green:user4"; |
| gpios = <&pm8998_gpio 13 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "panic-indicator"; |
| default-state = "off"; |
| }; |
| |
| wlan { |
| label = "yellow:wlan"; |
| gpios = <&pm8998_gpio 9 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "phy0tx"; |
| default-state = "off"; |
| }; |
| |
| bt { |
| label = "blue:bt"; |
| gpios = <&pm8998_gpio 5 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "bluetooth-power"; |
| default-state = "off"; |
| }; |
| }; |
| |
| lt9611_1v8: lt9611-vdd18-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "LT9611_1V8"; |
| |
| vin-supply = <&vdc_5v>; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| |
| gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| lt9611_3v3: lt9611-3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "LT9611_3V3"; |
| |
| vin-supply = <&vdc_3v3>; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| // TODO: make it possible to drive same GPIO from two clients |
| // gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>; |
| // enable-active-high; |
| }; |
| |
| pcie0_1p05v: pcie-0-1p05v-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "PCIE0_1.05V"; |
| |
| vin-supply = <&vbat>; |
| regulator-min-microvolt = <1050000>; |
| regulator-max-microvolt = <1050000>; |
| |
| // TODO: make it possible to drive same GPIO from two clients |
| // gpio = <&tlmm 90 GPIO_ACTIVE_HIGH>; |
| // enable-active-high; |
| }; |
| |
| pcie0_3p3v_dual: vldo-3v3-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "VLDO_3V3"; |
| |
| vin-supply = <&vbat>; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpio = <&tlmm 90 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pcie0_pwren_state>; |
| }; |
| |
| v5p0_hdmiout: v5p0-hdmiout-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "V5P0_HDMIOUT"; |
| |
| vin-supply = <&vdc_5v>; |
| regulator-min-microvolt = <500000>; |
| regulator-max-microvolt = <500000>; |
| |
| // TODO: make it possible to drive same GPIO from two clients |
| // gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>; |
| // enable-active-high; |
| }; |
| |
| vbat: vbat-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "VBAT"; |
| |
| vin-supply = <&dc12v>; |
| regulator-min-microvolt = <4200000>; |
| regulator-max-microvolt = <4200000>; |
| regulator-always-on; |
| }; |
| |
| vbat_som: vbat-som-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "VBAT_SOM"; |
| |
| vin-supply = <&dc12v>; |
| regulator-min-microvolt = <4200000>; |
| regulator-max-microvolt = <4200000>; |
| regulator-always-on; |
| }; |
| |
| vdc_3v3: vdc-3v3-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDC_3V3"; |
| vin-supply = <&dc12v>; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| vdc_5v: vdc-5v-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDC_5V"; |
| |
| vin-supply = <&dc12v>; |
| regulator-min-microvolt = <500000>; |
| regulator-max-microvolt = <500000>; |
| regulator-always-on; |
| }; |
| |
| vreg_s4a_1p8: vreg-s4a-1p8 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vreg_s4a_1p8"; |
| |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| vph_pwr: vph-pwr-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vph_pwr"; |
| |
| vin-supply = <&vbat_som>; |
| }; |
| }; |
| |
| &adsp_pas { |
| status = "okay"; |
| |
| firmware-name = "qcom/db845c/adsp.mdt"; |
| }; |
| |
| &apps_rsc { |
| pm8998-rpmh-regulators { |
| compatible = "qcom,pm8998-rpmh-regulators"; |
| qcom,pmic-id = "a"; |
| vdd-s1-supply = <&vph_pwr>; |
| vdd-s2-supply = <&vph_pwr>; |
| vdd-s3-supply = <&vph_pwr>; |
| vdd-s4-supply = <&vph_pwr>; |
| vdd-s5-supply = <&vph_pwr>; |
| vdd-s6-supply = <&vph_pwr>; |
| vdd-s7-supply = <&vph_pwr>; |
| vdd-s8-supply = <&vph_pwr>; |
| vdd-s9-supply = <&vph_pwr>; |
| vdd-s10-supply = <&vph_pwr>; |
| vdd-s11-supply = <&vph_pwr>; |
| vdd-s12-supply = <&vph_pwr>; |
| vdd-s13-supply = <&vph_pwr>; |
| vdd-l1-l27-supply = <&vreg_s7a_1p025>; |
| vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>; |
| vdd-l3-l11-supply = <&vreg_s7a_1p025>; |
| vdd-l4-l5-supply = <&vreg_s7a_1p025>; |
| vdd-l6-supply = <&vph_pwr>; |
| vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>; |
| vdd-l9-supply = <&vreg_bob>; |
| vdd-l10-l23-l25-supply = <&vreg_bob>; |
| vdd-l13-l19-l21-supply = <&vreg_bob>; |
| vdd-l16-l28-supply = <&vreg_bob>; |
| vdd-l18-l22-supply = <&vreg_bob>; |
| vdd-l20-l24-supply = <&vreg_bob>; |
| vdd-l26-supply = <&vreg_s3a_1p35>; |
| vin-lvs-1-2-supply = <&vreg_s4a_1p8>; |
| |
| vreg_s3a_1p35: smps3 { |
| regulator-min-microvolt = <1352000>; |
| regulator-max-microvolt = <1352000>; |
| }; |
| |
| vreg_s5a_2p04: smps5 { |
| regulator-min-microvolt = <1904000>; |
| regulator-max-microvolt = <2040000>; |
| }; |
| |
| vreg_s7a_1p025: smps7 { |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <1028000>; |
| }; |
| |
| vreg_l1a_0p875: ldo1 { |
| regulator-min-microvolt = <880000>; |
| regulator-max-microvolt = <880000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vreg_l5a_0p8: ldo5 { |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vreg_l12a_1p8: ldo12 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vreg_l7a_1p8: ldo7 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vreg_l13a_2p95: ldo13 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2960000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vreg_l17a_1p3: ldo17 { |
| regulator-min-microvolt = <1304000>; |
| regulator-max-microvolt = <1304000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vreg_l20a_2p95: ldo20 { |
| regulator-min-microvolt = <2960000>; |
| regulator-max-microvolt = <2968000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vreg_l21a_2p95: ldo21 { |
| regulator-min-microvolt = <2960000>; |
| regulator-max-microvolt = <2968000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vreg_l24a_3p075: ldo24 { |
| regulator-min-microvolt = <3088000>; |
| regulator-max-microvolt = <3088000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vreg_l25a_3p3: ldo25 { |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3312000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vreg_l26a_1p2: ldo26 { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| }; |
| |
| pmi8998-rpmh-regulators { |
| compatible = "qcom,pmi8998-rpmh-regulators"; |
| qcom,pmic-id = "b"; |
| |
| vdd-bob-supply = <&vph_pwr>; |
| |
| vreg_bob: bob { |
| regulator-min-microvolt = <3312000>; |
| regulator-max-microvolt = <3600000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; |
| regulator-allow-bypass; |
| }; |
| }; |
| }; |
| |
| &cdsp_pas { |
| status = "okay"; |
| firmware-name = "qcom/db845c/cdsp.mdt"; |
| }; |
| |
| &gcc { |
| protected-clocks = <GCC_QSPI_CORE_CLK>, |
| <GCC_QSPI_CORE_CLK_SRC>, |
| <GCC_QSPI_CNOC_PERIPH_AHB_CLK>; |
| }; |
| |
| &pm8998_gpio { |
| vol_up_pin_a: vol-up-active { |
| pins = "gpio6"; |
| function = "normal"; |
| input-enable; |
| bias-pull-up; |
| qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; |
| }; |
| }; |
| |
| &pm8998_pon { |
| resin { |
| compatible = "qcom,pm8941-resin"; |
| interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; |
| debounce = <15625>; |
| bias-pull-up; |
| linux,code = <KEY_VOLUMEDOWN>; |
| }; |
| }; |
| |
| &qupv3_id_0 { |
| status = "okay"; |
| }; |
| |
| &qupv3_id_1 { |
| status = "okay"; |
| }; |
| |
| &sdhc_2 { |
| status = "okay"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdc2_default_state &sdc2_card_det_n>; |
| |
| vmmc-supply = <&vreg_l21a_2p95>; |
| vqmmc-supply = <&vreg_l13a_2p95>; |
| |
| bus-width = <4>; |
| cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>; |
| }; |
| |
| &tlmm { |
| pcie0_pwren_state: pcie0-pwren { |
| pins = "gpio90"; |
| function = "gpio"; |
| |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| sdc2_default_state: sdc2-default { |
| clk { |
| pins = "sdc2_clk"; |
| bias-disable; |
| |
| /* |
| * It seems that mmc_test reports errors if drive |
| * strength is not 16 on clk, cmd, and data pins. |
| */ |
| drive-strength = <16>; |
| }; |
| |
| cmd { |
| pins = "sdc2_cmd"; |
| bias-pull-up; |
| drive-strength = <10>; |
| }; |
| |
| data { |
| pins = "sdc2_data"; |
| bias-pull-up; |
| drive-strength = <10>; |
| }; |
| }; |
| |
| sdc2_card_det_n: sd-card-det-n { |
| pins = "gpio126"; |
| function = "gpio"; |
| bias-pull-up; |
| }; |
| }; |
| |
| &uart6 { |
| status = "okay"; |
| |
| bluetooth { |
| compatible = "qcom,wcn3990-bt"; |
| |
| vddio-supply = <&vreg_s4a_1p8>; |
| vddxo-supply = <&vreg_l7a_1p8>; |
| vddrf-supply = <&vreg_l17a_1p3>; |
| vddch0-supply = <&vreg_l25a_3p3>; |
| max-speed = <3200000>; |
| }; |
| }; |
| |
| &uart9 { |
| status = "okay"; |
| }; |
| |
| &usb_1 { |
| status = "okay"; |
| }; |
| |
| &usb_1_dwc3 { |
| dr_mode = "peripheral"; |
| }; |
| |
| &usb_1_hsphy { |
| status = "okay"; |
| |
| vdd-supply = <&vreg_l1a_0p875>; |
| vdda-pll-supply = <&vreg_l12a_1p8>; |
| vdda-phy-dpdm-supply = <&vreg_l24a_3p075>; |
| |
| qcom,imp-res-offset-value = <8>; |
| qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>; |
| qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>; |
| qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>; |
| }; |
| |
| &usb_1_qmpphy { |
| status = "okay"; |
| |
| vdda-phy-supply = <&vreg_l26a_1p2>; |
| vdda-pll-supply = <&vreg_l1a_0p875>; |
| }; |
| |
| &usb_2 { |
| status = "okay"; |
| }; |
| |
| &usb_2_dwc3 { |
| dr_mode = "host"; |
| }; |
| |
| &usb_2_hsphy { |
| status = "okay"; |
| |
| vdd-supply = <&vreg_l1a_0p875>; |
| vdda-pll-supply = <&vreg_l12a_1p8>; |
| vdda-phy-dpdm-supply = <&vreg_l24a_3p075>; |
| |
| qcom,imp-res-offset-value = <8>; |
| qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>; |
| }; |
| |
| &usb_2_qmpphy { |
| status = "okay"; |
| |
| vdda-phy-supply = <&vreg_l26a_1p2>; |
| vdda-pll-supply = <&vreg_l1a_0p875>; |
| }; |
| |
| &ufs_mem_hc { |
| status = "okay"; |
| |
| vcc-supply = <&vreg_l20a_2p95>; |
| vcc-max-microamp = <800000>; |
| }; |
| |
| &ufs_mem_phy { |
| status = "okay"; |
| |
| vdda-phy-supply = <&vreg_l1a_0p875>; |
| vdda-pll-supply = <&vreg_l26a_1p2>; |
| }; |
| |
| &wifi { |
| status = "okay"; |
| |
| vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>; |
| vdd-1.8-xo-supply = <&vreg_l7a_1p8>; |
| vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; |
| vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; |
| }; |
| |
| /* PINCTRL - additions to nodes defined in sdm845.dtsi */ |
| |
| &qup_uart6_default { |
| pinmux { |
| pins = "gpio45", "gpio46", "gpio47", "gpio48"; |
| function = "qup6"; |
| }; |
| |
| cts { |
| pins = "gpio45"; |
| bias-disable; |
| }; |
| |
| rts-tx { |
| pins = "gpio46", "gpio47"; |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| rx { |
| pins = "gpio48"; |
| bias-pull-up; |
| }; |
| }; |
| |
| &qup_uart9_default { |
| pinconf-tx { |
| pins = "gpio4"; |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| pinconf-rx { |
| pins = "gpio5"; |
| drive-strength = <2>; |
| bias-pull-up; |
| }; |
| }; |
