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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Cheza board device tree source * * Copyright 2018 Google LLC. */ /dts-v1/; #include "sdm845-cheza.dtsi" / { model = "Google Cheza (rev1)"; compatible = "google,cheza-rev1", "qcom,sdm845"; /* * FIXED REGULATORS (not in sdm845-cheza.dtsi) - parents above children */ /* * NOTE: Technically pp3500_a is not the exact same signal as * pp3500_a_vbob (there's a load switch between them and the EC can * control pp3500_a via "en_pp3300_a"), but from the AP's point of * view they are the same. */ pp3500_a: pp3500_a_vbob: pp3500-a-vbob-regulator { compatible = "regulator-fixed"; regulator-name = "vreg_bob"; /* * Comes on automatically when pp5000_ldo comes on, which * comes on automatically when ppvar_sys comes on */ regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3500000>; regulator-max-microvolt = <3500000>; vin-supply = <&ppvar_sys>; }; pp3300_dx_edp: pp3300-dx-edp-regulator { /* Yes, it's really 3.5 despite the name of the signal */ regulator-min-microvolt = <3500000>; regulator-max-microvolt = <3500000>; vin-supply = <&pp3500_a>; }; }; /* FIXED REGULATOR OVERRIDES (modifications to sdm845-cheza.dtsi) */ /* * L19 and L28 technically go to 3.3V, but most boards have old AOP firmware * that limits them to 3.0, and trying to run at 3.3V with that old firmware * prevents the system from booting. */ &src_pp3000_l19a { regulator-min-microvolt = <3008000>; regulator-max-microvolt = <3008000>; }; &src_pp3300_l22a { /delete-property/regulator-boot-on; /delete-property/regulator-always-on; }; &src_pp3300_l28a { regulator-min-microvolt = <3008000>; regulator-max-microvolt = <3008000>; }; &src_vreg_bob { regulator-min-microvolt = <3500000>; regulator-max-microvolt = <3500000>; vin-supply = <&pp3500_a_vbob>; }; /* * NON-REGULATOR OVERRIDES * (modifications to sdm845-cheza.dtsi) - alphabetized by dtsi label */ /* PINCTRL - board-specific pinctrl */ &tlmm { gpio-line-names = "AP_SPI_FP_MISO", "AP_SPI_FP_MOSI", "AP_SPI_FP_CLK", "AP_SPI_FP_CS_L", "UART_AP_TX_DBG_RX", "UART_DBG_TX_AP_RX", "", "FP_RST_L", "FCAM_EN", "", "EDP_BRIJ_IRQ", "EC_IN_RW_ODL", "", "RCAM_MCLK", "FCAM_MCLK", "", "RCAM_EN", "CCI0_SDA", "CCI0_SCL", "CCI1_SDA", "CCI1_SCL", "FCAM_RST_L", "", "PEN_RST_L", "PEN_IRQ_L", "", "RCAM_VSYNC", "ESIM_MISO", "ESIM_MOSI", "ESIM_CLK", "ESIM_CS_L", "AP_PEN_1V8_SDA", "AP_PEN_1V8_SCL", "AP_TS_I2C_SDA", "AP_TS_I2C_SCL", "RCAM_RST_L", "", "AP_EDP_BKLTEN", "AP_BRD_ID1", "BOOT_CONFIG_4", "AMP_IRQ_L", "EDP_BRIJ_I2C_SDA", "EDP_BRIJ_I2C_SCL", "EN_PP3300_DX_EDP", "SD_CD_ODL", "BT_UART_RTS", "BT_UART_CTS", "BT_UART_RXD", "BT_UART_TXD", "AMP_I2C_SDA", "AMP_I2C_SCL", "AP_BRD_ID3", "", "AP_EC_SPI_CLK", "AP_EC_SPI_CS_L", "AP_EC_SPI_MISO", "AP_EC_SPI_MOSI", "FORCED_USB_BOOT", "AMP_BCLK", "AMP_LRCLK", "AMP_DOUT", "AMP_DIN", "AP_BRD_ID2", "PEN_PDCT_L", "HP_MCLK", "HP_BCLK", "HP_LRCLK", "HP_DOUT", "HP_DIN", "", "", "", "", "BT_SLIMBUS_DATA", "BT_SLIMBUS_CLK", "AMP_RESET_L", "", "FCAM_VSYNC", "", "AP_SKU_ID1", "EC_WOV_BCLK", "EC_WOV_LRCLK", "EC_WOV_DOUT", "", "", "AP_H1_SPI_MISO", "AP_H1_SPI_MOSI", "AP_H1_SPI_CLK", "AP_H1_SPI_CS_L", "", "AP_SPI_CS0_L", "AP_SPI_MOSI", "AP_SPI_MISO", "", "", "AP_SPI_CLK", "", "RFFE6_CLK", "RFFE6_DATA", "BOOT_CONFIG_1", "BOOT_CONFIG_2", "BOOT_CONFIG_0", "EDP_BRIJ_EN", "", "USB_HS_TX_EN", "UIM2_DATA", "UIM2_CLK", "UIM2_RST", "UIM2_PRESENT", "UIM1_DATA", "UIM1_CLK", "UIM1_RST", "", "AP_SKU_ID2", "SDM_GRFC_8", "SDM_GRFC_9", "AP_RST_REQ", "HP_IRQ", "TS_RESET_L", "PEN_EJECT_ODL", "HUB_RST_L", "FP_TO_AP_IRQ", "AP_EC_INT_L", "", "", "TS_INT_L", "AP_SUSPEND_L", "SDM_GRFC_3", "", "H1_AP_INT_ODL", "QLINK_REQ", "QLINK_EN", "SDM_GRFC_2", "BOOT_CONFIG_3", "WMSS_RESET_L", "SDM_GRFC_0", "SDM_GRFC_1", "RFFE3_DATA", "RFFE3_CLK", "RFFE4_DATA", "RFFE4_CLK", "RFFE5_DATA", "RFFE5_CLK", "GNSS_EN", "WCI2_LTE_COEX_RXD", "WCI2_LTE_COEX_TXD", "AP_RAM_ID1", "AP_RAM_ID2", "RFFE1_DATA", "RFFE1_CLK"; }; |