1// SPDX-License-Identifier: GPL-2.0 2#include <dt-bindings/gpio/gpio.h> 3#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> 4 5#include "qcom-apq8064-v2.0.dtsi" 6#include "pm8821.dtsi" 7#include "pm8921.dtsi" 8 9/ { 10 model = "CompuLab CM-QS600"; 11 compatible = "qcom,apq8064-cm-qs600", "qcom,apq8064"; 12 13 aliases { 14 serial0 = &gsbi7_serial; 15 }; 16 17 chosen { 18 stdout-path = "serial0:115200n8"; 19 }; 20 21 sdcc4_pwrseq: pwrseq-sdcc4 { 22 pinctrl-names = "default"; 23 pinctrl-0 = <&wlan_default_gpios>; 24 compatible = "mmc-pwrseq-simple"; 25 reset-gpios = <&pm8921_gpio 43 GPIO_ACTIVE_LOW>; 26 }; 27 28 /* on board fixed 3.3v supply */ 29 v3p3_fixed: regulator-v3p3 { 30 compatible = "regulator-fixed"; 31 regulator-name = "PCIE V3P3"; 32 regulator-min-microvolt = <3300000>; 33 regulator-max-microvolt = <3300000>; 34 regulator-always-on; 35 }; 36}; 37 38&gsbi1 { 39 qcom,mode = <GSBI_PROT_I2C>; 40 status = "okay"; 41}; 42 43&gsbi1_i2c { 44 clock-frequency = <200000>; 45 status = "okay"; 46 47 eeprom@50 { 48 compatible = "atmel,24c02"; 49 reg = <0x50>; 50 pagesize = <32>; 51 }; 52}; 53 54&gsbi7 { 55 qcom,mode = <GSBI_PROT_I2C_UART>; 56 status = "okay"; 57}; 58 59&gsbi7_serial { 60 pinctrl-names = "default"; 61 pinctrl-0 = <&gsbi7_uart_2pins>; 62 status = "okay"; 63}; 64 65&pcie { 66 vdda-supply = <&pm8921_s3>; 67 vdda_phy-supply = <&pm8921_lvs6>; 68 vdda_refclk-supply = <&v3p3_fixed>; 69 pinctrl-0 = <&pcie_pins>; 70 pinctrl-names = "default"; 71 perst-gpios = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>; 72 status = "okay"; 73}; 74 75&pm8821 { 76 interrupts-extended = <&tlmm_pinmux 76 IRQ_TYPE_LEVEL_LOW>; 77}; 78 79&pm8921 { 80 interrupts-extended = <&tlmm_pinmux 74 IRQ_TYPE_LEVEL_LOW>; 81}; 82 83&pm8921_gpio { 84 wlan_default_gpios: wlan-gpios-state { 85 pinconf { 86 pins = "gpio43"; 87 function = "normal"; 88 bias-disable; 89 power-source = <PM8921_GPIO_S4>; 90 }; 91 }; 92}; 93 94&rpm { 95 regulators { 96 compatible = "qcom,rpm-pm8921-regulators"; 97 98 vin_lvs1_3_6-supply = <&pm8921_s4>; 99 vin_lvs2-supply = <&pm8921_s1>; 100 vin_lvs4_5_7-supply = <&pm8921_s4>; 101 102 vdd_l1_l2_l12_l18-supply = <&pm8921_s4>; 103 vdd_l24-supply = <&pm8921_s1>; 104 vdd_l25-supply = <&pm8921_s1>; 105 vdd_l26-supply = <&pm8921_s7>; 106 vdd_l27-supply = <&pm8921_s7>; 107 vdd_l28-supply = <&pm8921_s7>; 108 109 /* Buck SMPS */ 110 pm8921_s1: s1 { 111 regulator-always-on; 112 regulator-min-microvolt = <1225000>; 113 regulator-max-microvolt = <1225000>; 114 qcom,switch-mode-frequency = <3200000>; 115 bias-pull-down; 116 }; 117 118 pm8921_s3: s3 { 119 regulator-min-microvolt = <1000000>; 120 regulator-max-microvolt = <1400000>; 121 qcom,switch-mode-frequency = <4800000>; 122 }; 123 124 pm8921_s4: s4 { 125 regulator-min-microvolt = <1800000>; 126 regulator-max-microvolt = <1800000>; 127 qcom,switch-mode-frequency = <3200000>; 128 }; 129 130 pm8921_s7: s7 { 131 regulator-min-microvolt = <1300000>; 132 regulator-max-microvolt = <1300000>; 133 qcom,switch-mode-frequency = <3200000>; 134 }; 135 136 pm8921_l3: l3 { 137 regulator-min-microvolt = <3050000>; 138 regulator-max-microvolt = <3300000>; 139 bias-pull-down; 140 }; 141 142 pm8921_l4: l4 { 143 regulator-min-microvolt = <1000000>; 144 regulator-max-microvolt = <1800000>; 145 bias-pull-down; 146 }; 147 148 pm8921_l5: l5 { 149 regulator-min-microvolt = <2750000>; 150 regulator-max-microvolt = <3000000>; 151 bias-pull-down; 152 }; 153 154 pm8921_l23: l23 { 155 regulator-min-microvolt = <1700000>; 156 regulator-max-microvolt = <1900000>; 157 bias-pull-down; 158 }; 159 160 pm8921_lvs6: lvs6 { 161 bias-pull-down; 162 }; 163 }; 164}; 165 166/* eMMC */ 167&sdcc1 { 168 vmmc-supply = <&pm8921_l5>; 169 vqmmc-supply = <&pm8921_s4>; 170 status = "okay"; 171}; 172 173/* External micro SD card */ 174&sdcc3 { 175 vmmc-supply = <&v3p3_fixed>; 176 pinctrl-names = "default"; 177 pinctrl-0 = <&card_detect>; 178 cd-gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>; 179 status = "okay"; 180}; 181 182/* WLAN */ 183&sdcc4 { 184 status = "okay"; 185 vmmc-supply = <&v3p3_fixed>; 186 vqmmc-supply = <&v3p3_fixed>; 187 mmc-pwrseq = <&sdcc4_pwrseq>; 188}; 189 190&tlmm_pinmux { 191 card_detect: card-detect-state { 192 pins = "gpio26"; 193 function = "gpio"; 194 bias-disable; 195 }; 196 197 pcie_pins: pcie-state { 198 pins = "gpio27"; 199 function = "gpio"; 200 drive-strength = <12>; 201 bias-disable; 202 }; 203}; 204 205&usb_hs1_phy { 206 v3p3-supply = <&pm8921_l3>; 207 v1p8-supply = <&pm8921_l4>; 208}; 209 210&usb_hs3_phy { 211 v3p3-supply = <&pm8921_l3>; 212 v1p8-supply = <&pm8921_l23>; 213}; 214 215&usb_hs4_phy { 216 v3p3-supply = <&pm8921_l3>; 217 v1p8-supply = <&pm8921_l23>; 218}; 219 220/* OTG */ 221&usb1 { 222 dr_mode = "otg"; 223 status = "okay"; 224}; 225 226&usb3 { 227 dr_mode = "host"; 228 status = "okay"; 229}; 230 231&usb4 { 232 dr_mode = "host"; 233 status = "okay"; 234}; 235