Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/qcom-apq8064-cm-qs600.dts
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1 // SPDX-License-Identifier: GPL-2.0 2 #include "qcom-apq8064-v2.0.dtsi" 3 #include <dt-bindings/gpio/gpio.h> 4 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h> 5 6 / { 7 model = "CompuLab CM-QS600"; 8 compatible = "qcom,apq8064-cm-qs600", "qcom,apq8064"; 9 10 aliases { 11 serial0 = &gsbi7_serial; 12 }; 13 14 chosen { 15 stdout-path = "serial0:115200n8"; 16 }; 17 18 pwrseq { 19 #address-cells = <1>; 20 #size-cells = <1>; 21 ranges; 22 compatible = "simple-bus"; 23 24 sdcc4_pwrseq: sdcc4_pwrseq { 25 pinctrl-names = "default"; 26 pinctrl-0 = <&wlan_default_gpios>; 27 compatible = "mmc-pwrseq-simple"; 28 reset-gpios = <&pm8921_gpio 43 GPIO_ACTIVE_LOW>; 29 }; 30 }; 31 32 soc { 33 pinctrl@800000 { 34 card_detect: card_detect { 35 mux { 36 pins = "gpio26"; 37 function = "gpio"; 38 bias-disable; 39 }; 40 }; 41 42 pcie_pins: pcie_pinmux { 43 mux { 44 pins = "gpio27"; 45 function = "gpio"; 46 }; 47 conf { 48 pins = "gpio27"; 49 drive-strength = <12>; 50 bias-disable; 51 }; 52 }; 53 }; 54 55 rpm@108000 { 56 regulators { 57 vin_lvs1_3_6-supply = <&pm8921_s4>; 58 vin_lvs2-supply = <&pm8921_s1>; 59 vin_lvs4_5_7-supply = <&pm8921_s4>; 60 61 vdd_l1_l2_l12_l18-supply = <&pm8921_s4>; 62 vdd_l24-supply = <&pm8921_s1>; 63 vdd_l25-supply = <&pm8921_s1>; 64 vdd_l26-supply = <&pm8921_s7>; 65 vdd_l27-supply = <&pm8921_s7>; 66 vdd_l28-supply = <&pm8921_s7>; 67 68 69 /* Buck SMPS */ 70 s1 { 71 regulator-always-on; 72 regulator-min-microvolt = <1225000>; 73 regulator-max-microvolt = <1225000>; 74 qcom,switch-mode-frequency = <3200000>; 75 bias-pull-down; 76 }; 77 78 s3 { 79 regulator-min-microvolt = <1000000>; 80 regulator-max-microvolt = <1400000>; 81 qcom,switch-mode-frequency = <4800000>; 82 }; 83 84 s4 { 85 regulator-min-microvolt = <1800000>; 86 regulator-max-microvolt = <1800000>; 87 qcom,switch-mode-frequency = <3200000>; 88 }; 89 90 s7 { 91 regulator-min-microvolt = <1300000>; 92 regulator-max-microvolt = <1300000>; 93 qcom,switch-mode-frequency = <3200000>; 94 }; 95 96 l3 { 97 regulator-min-microvolt = <3050000>; 98 regulator-max-microvolt = <3300000>; 99 bias-pull-down; 100 }; 101 102 l4 { 103 regulator-min-microvolt = <1000000>; 104 regulator-max-microvolt = <1800000>; 105 bias-pull-down; 106 }; 107 108 l5 { 109 regulator-min-microvolt = <2750000>; 110 regulator-max-microvolt = <3000000>; 111 bias-pull-down; 112 }; 113 114 l23 { 115 regulator-min-microvolt = <1700000>; 116 regulator-max-microvolt = <1900000>; 117 bias-pull-down; 118 }; 119 120 pm8921_lvs6: lvs6 { 121 bias-pull-down; 122 }; 123 124 }; 125 }; 126 127 gsbi@12440000 { 128 status = "okay"; 129 qcom,mode = <GSBI_PROT_I2C>; 130 131 i2c@12460000 { 132 status = "okay"; 133 clock-frequency = <200000>; 134 135 eeprom@50 { 136 compatible = "atmel,24c02"; 137 reg = <0x50>; 138 pagesize = <32>; 139 }; 140 }; 141 }; 142 143 gsbi@16600000 { 144 status = "okay"; 145 qcom,mode = <GSBI_PROT_I2C_UART>; 146 serial@16640000 { 147 status = "okay"; 148 pinctrl-names = "default"; 149 pinctrl-0 = <&gsbi7_uart_2pins>; 150 }; 151 }; 152 153 /* OTG */ 154 usb@12500000 { 155 status = "okay"; 156 dr_mode = "otg"; 157 ulpi { 158 phy { 159 v3p3-supply = <&pm8921_l3>; 160 v1p8-supply = <&pm8921_l4>; 161 }; 162 }; 163 }; 164 165 usb@12520000 { 166 status = "okay"; 167 dr_mode = "host"; 168 ulpi { 169 phy { 170 v3p3-supply = <&pm8921_l3>; 171 v1p8-supply = <&pm8921_l23>; 172 }; 173 }; 174 }; 175 176 usb@12530000 { 177 status = "okay"; 178 dr_mode = "host"; 179 ulpi { 180 phy { 181 v3p3-supply = <&pm8921_l3>; 182 v1p8-supply = <&pm8921_l23>; 183 }; 184 }; 185 }; 186 187 /* on board fixed 3.3v supply */ 188 v3p3_fixed: v3p3 { 189 compatible = "regulator-fixed"; 190 regulator-name = "PCIE V3P3"; 191 regulator-min-microvolt = <3300000>; 192 regulator-max-microvolt = <3300000>; 193 regulator-always-on; 194 }; 195 196 qcom,ssbi@500000 { 197 pmic@0 { 198 gpio@150 { 199 wlan_default_gpios: wlan-gpios-state { 200 pinconf { 201 pins = "gpio43"; 202 function = "normal"; 203 bias-disable; 204 power-source = <PM8921_GPIO_S4>; 205 }; 206 }; 207 }; 208 }; 209 }; 210 211 pci@1b500000 { 212 status = "okay"; 213 vdda-supply = <&pm8921_s3>; 214 vdda_phy-supply = <&pm8921_lvs6>; 215 vdda_refclk-supply = <&v3p3_fixed>; 216 pinctrl-0 = <&pcie_pins>; 217 pinctrl-names = "default"; 218 perst-gpio = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>; 219 }; 220 221 amba { 222 /* eMMC */ 223 sdcc1: mmc@12400000 { 224 status = "okay"; 225 vmmc-supply = <&pm8921_l5>; 226 vqmmc-supply = <&pm8921_s4>; 227 }; 228 229 /* External micro SD card */ 230 sdcc3: mmc@12180000 { 231 status = "okay"; 232 vmmc-supply = <&v3p3_fixed>; 233 pinctrl-names = "default"; 234 pinctrl-0 = <&card_detect>; 235 cd-gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>; 236 }; 237 /* WLAN */ 238 sdcc4: mmc@121c0000 { 239 status = "okay"; 240 vmmc-supply = <&v3p3_fixed>; 241 vqmmc-supply = <&v3p3_fixed>; 242 mmc-pwrseq = <&sdcc4_pwrseq>; 243 }; 244 }; 245 }; 246 };
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