/* * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include "msm8996.dtsi" #include "pm8994.dtsi" #include "pmi8994.dtsi" #include "apq8096-db820c-pins.dtsi" #include "apq8096-db820c-pmic-pins.dtsi" #include #include /* * GPIO name legend: proper name = the GPIO line is used as GPIO * NC = not connected (pin out but not routed from the chip to * anything the board) * "[PER]" = pin is muxed for [peripheral] (not GPIO) * LSEC = Low Speed External Connector * P HSEC = Primary High Speed External Connector * S HSEC = Secondary High Speed External Connector * J14 = Camera Connector * TP = Test Points * * Line names are taken from the schematic "DragonBoard 820c", * drawing no: LM25-P2751-1 * * For the lines routed to the external connectors the * lines are named after the 96Boards CE Specification 1.0, * Appendix "Expansion Connector Signal Description". * * When the 96Board naming of a line and the schematic name of * the same line are in conflict, the 96Board specification * takes precedence, which means that the external UART on the * LSEC is named UART0 while the schematic and SoC names this * UART3. This is only for the informational lines i.e. "[FOO]", * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only * ones actually used for GPIO. */ / { aliases { serial0 = &blsp2_uart1; serial1 = &blsp2_uart2; serial2 = &blsp1_uart1; i2c0 = &blsp1_i2c2; i2c1 = &blsp2_i2c1; i2c2 = &blsp2_i2c0; spi0 = &blsp1_spi0; spi1 = &blsp2_spi5; }; chosen { stdout-path = "serial0:115200n8"; }; clocks { divclk4: divclk4 { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32768>; clock-output-names = "divclk4"; pinctrl-names = "default"; pinctrl-0 = <&divclk4_pin_a>; }; }; soc { serial@7570000 { label = "BT-UART"; status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&blsp1_uart1_default>; pinctrl-1 = <&blsp1_uart1_sleep>; bluetooth { compatible = "qcom,qca6174-bt"; /* bt_disable_n gpio */ enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>; clocks = <&divclk4>; }; }; serial@75b0000 { label = "LS-UART1"; status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&blsp2_uart1_2pins_default>; pinctrl-1 = <&blsp2_uart1_2pins_sleep>; }; serial@75b1000 { label = "LS-UART0"; status = "disabled"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&blsp2_uart2_4pins_default>; pinctrl-1 = <&blsp2_uart2_4pins_sleep>; }; i2c@7577000 { /* On Low speed expansion */ label = "LS-I2C0"; status = "okay"; }; i2c@75b6000 { /* On Low speed expansion */ label = "LS-I2C1"; status = "okay"; }; spi@7575000 { /* On Low speed expansion */ label = "LS-SPI0"; status = "okay"; }; i2c@75b5000 { /* On High speed expansion */ label = "HS-I2C2"; status = "okay"; }; spi@75ba000{ /* On High speed expansion */ label = "HS-SPI1"; status = "okay"; }; sdhci@74a4900 { /* External SD card */ pinctrl-names = "default", "sleep"; pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; cd-gpios = <&msmgpio 38 0x1>; vmmc-supply = <&pm8994_l21>; vqmmc-supply = <&pm8994_l13>; status = "okay"; }; phy@627000 { status = "okay"; }; ufshc@624000 { status = "okay"; }; pinctrl@1010000 { gpio-line-names = "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */ "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */ "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */ "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */ "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */ "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */ "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */ "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */ "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */ "TP93", /* GPIO_9 */ "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */ "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */ "NC", /* GPIO_12 */ "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */ "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */ "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */ "TP99", /* GPIO_16 */ "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */ "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */ "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */ "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */ "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */ "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */ "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */ "GPIO-D", /* GPIO_24, LSEC pin 26 */ "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */ "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */ "BLSP6_I2C_SDA", /* GPIO_27 */ "BLSP6_I2C_SCL", /* GPIO_28 */ "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */ "GPIO30", /* GPIO_30, S HSEC pin 4 */ "HDMI_CEC", /* GPIO_31 */ "HDMI_DDC_CLOCK", /* GPIO_32 */ "HDMI_DDC_DATA", /* GPIO_33 */ "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */ "PCIE0_RST_N", /* GPIO_35 */ "PCIE0_CLKREQ_N", /* GPIO_36 */ "PCIE0_WAKE", /* GPIO_37 */ "SD_CARD_DET_N", /* GPIO_38 */ "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */ "W_DISABLE_N", /* GPIO_40 */ "[BLSP9_UART_TX]", /* GPIO_41 */ "[BLSP9_UART_RX]", /* GPIO_42 */ "[BLSP2_UART_CTS_N]", /* GPIO_43 */ "[BLSP2_UART_RFR_N]", /* GPIO_44 */ "[BLSP3_UART_TX]", /* GPIO_45 */ "[BLSP3_UART_RX]", /* GPIO_46 */ "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */ "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */ "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */ "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */ "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */ "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */ "[CODEC_INT1_N]", /* GPIO_53 */ "[CODEC_INT2_N]", /* GPIO_54 */ "[BLSP7_I2C_SDA]", /* GPIO_55 */ "[BLSP7_I2C_SCL]", /* GPIO_56 */ "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */ "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */ "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */ "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */ "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */ "GPIO-E", /* GPIO_62, LSEC pin 27 */ "TP87", /* GPIO_63 */ "[CODEC_RST_N]", /* GPIO_64 */ "[PCM1_CLK]", /* GPIO_65 */ "[PCM1_SYNC]", /* GPIO_66 */ "[PCM1_DIN]", /* GPIO_67 */ "[PCM1_DOUT]", /* GPIO_68 */ "AUDIO_REF_CLK", /* GPIO_69 */ "SLIMBUS_CLK", /* GPIO_70 */ "SLIMBUS_DATA0", /* GPIO_71 */ "SLIMBUS_DATA1", /* GPIO_72 */ "NC", /* GPIO_73 */ "NC", /* GPIO_74 */ "NC", /* GPIO_75 */ "NC", /* GPIO_76 */ "TP94", /* GPIO_77 */ "NC", /* GPIO_78 */ "TP95", /* GPIO_79 */ "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */ "TP88", /* GPIO_81 */ "TP89", /* GPIO_82 */ "TP90", /* GPIO_83 */ "TP91", /* GPIO_84 */ "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */ "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */ "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */ "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */ "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */ "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */ "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */ "NC", /* GPIO_92 */ "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */ "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */ "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */ "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */ "NC", /* GPIO_97 */ "CAM1_STANDBY_N", /* GPIO_98 */ "NC", /* GPIO_99 */ "NC", /* GPIO_100 */ "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */ "BOOT_CONFIG1", /* GPIO_102 */ "USB_HUB_RESET", /* GPIO_103 */ "CAM1_RST_N", /* GPIO_104 */ "NC", /* GPIO_105 */ "NC", /* GPIO_106 */ "NC", /* GPIO_107 */ "NC", /* GPIO_108 */ "NC", /* GPIO_109 */ "NC", /* GPIO_110 */ "NC", /* GPIO_111 */ "NC", /* GPIO_112 */ "PMI8994_BUA", /* GPIO_113 */ "PCIE2_RST_N", /* GPIO_114 */ "PCIE2_CLKREQ_N", /* GPIO_115 */ "PCIE2_WAKE", /* GPIO_116 */ "SSC_IRQ_0", /* GPIO_117 */ "SSC_IRQ_1", /* GPIO_118 */ "SSC_IRQ_2", /* GPIO_119 */ "NC", /* GPIO_120 */ "GPIO121", /* GPIO_121, S HSEC pin 2 */ "NC", /* GPIO_122 */ "SSC_IRQ_6", /* GPIO_123 */ "SSC_IRQ_7", /* GPIO_124 */ "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */ "BOOT_CONFIG5", /* GPIO_126 */ "NC", /* GPIO_127 */ "NC", /* GPIO_128 */ "BOOT_CONFIG7", /* GPIO_129 */ "PCIE1_RST_N", /* GPIO_130 */ "PCIE1_CLKREQ_N", /* GPIO_131 */ "PCIE1_WAKE", /* GPIO_132 */ "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */ "NC", /* GPIO_134 */ "NC", /* GPIO_135 */ "BOOT_CONFIG8", /* GPIO_136 */ "NC", /* GPIO_137 */ "NC", /* GPIO_138 */ "GPS_SSBI2", /* GPIO_139 */ "GPS_SSBI1", /* GPIO_140 */ "NC", /* GPIO_141 */ "NC", /* GPIO_142 */ "NC", /* GPIO_143 */ "BOOT_CONFIG6", /* GPIO_144 */ "NC", /* GPIO_145 */ "NC", /* GPIO_146 */ "NC", /* GPIO_147 */ "NC", /* GPIO_148 */ "NC"; /* GPIO_149 */ }; qcom,spmi@400f000 { pmic@0 { gpios@c000 { gpio-line-names = "NC", "KEY_VOLP_N", "NC", "BL1_PWM", "GPIO-F", /* BL0_PWM, LSEC pin 28 */ "BL1_EN", "NC", "WLAN_EN", "NC", "NC", "NC", "NC", "NC", "NC", "DIVCLK1", "DIVCLK2", "DIVCLK3", "DIVCLK4", "BT_EN", "PMIC_SLB", "PMIC_BUA", "USB_VBUS_DET"; }; mpps@a000 { gpio-line-names = "VDDPX_BIAS", "WIFI_LED", "NC", "BT_LED", "PM_MPP05", "PM_MPP06", "PM_MPP07", "NC"; }; }; pmic@2 { gpios@c000 { gpio-line-names = "NC", "SPKR_AMP_EN1", "SPKR_AMP_EN2", "TP61", "NC", "USB2_VBUS_DET", "NC", "NC", "NC", "NC"; }; }; }; phy@34000 { status = "okay"; }; phy@7410000 { status = "okay"; }; phy@7411000 { status = "okay"; }; phy@7412000 { status = "okay"; }; usb@6af8800 { status = "okay"; extcon = <&usb3_id>; dwc3@6a00000 { extcon = <&usb3_id>; dr_mode = "otg"; }; }; usb3_id: usb3-id { compatible = "linux,extcon-usb-gpio"; id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb3_vbus_det_gpio>; }; usb@76f8800 { status = "okay"; extcon = <&usb2_id>; dwc3@7600000 { extcon = <&usb2_id>; dr_mode = "otg"; maximum-speed = "high-speed"; }; }; usb2_id: usb2-id { compatible = "linux,extcon-usb-gpio"; id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb2_vbus_det_gpio>; }; wlan_en: wlan-en-1-8v { pinctrl-names = "default"; pinctrl-0 = <&wlan_en_gpios>; compatible = "regulator-fixed"; regulator-name = "wlan-en-regulator"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; gpio = <&pm8994_gpios 8 0>; /* WLAN card specific delay */ startup-delay-us = <70000>; enable-active-high; }; agnoc@0 { pcie@600000 { status = "okay"; perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>; vddpe-3v3-supply = <&wlan_en>; }; pcie@608000 { status = "okay"; perst-gpio = <&msmgpio 130 GPIO_ACTIVE_LOW>; }; pcie@610000 { status = "okay"; perst-gpio = <&msmgpio 114 GPIO_ACTIVE_LOW>; }; }; }; gpio_keys { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; autorepeat; pinctrl-names = "default"; pinctrl-0 = <&volume_up_gpio>; button@0 { label = "Volume Up"; linux,code = ; gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>; }; }; rpm-glink { rpm_requests { pm8994-regulators { vdd_l1-supply = <&pm8994_s3>; vdd_l2_l26_l28-supply = <&pm8994_s3>; vdd_l3_l11-supply = <&pm8994_s3>; vdd_l4_l27_l31-supply = <&pm8994_s3>; vdd_l5_l7-supply = <&pm8994_s5>; vdd_l14_l15-supply = <&pm8994_s5>; vdd_l20_l21-supply = <&pm8994_s5>; vdd_l25-supply = <&pm8994_s3>; s3 { regulator-min-microvolt = <1300000>; regulator-max-microvolt = <1300000>; }; /** * 1.8v required on LS expansion * for mezzanine boards */ s4 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; s5 { regulator-min-microvolt = <2150000>; regulator-max-microvolt = <2150000>; }; s7 { regulator-min-microvolt = <800000>; regulator-max-microvolt = <800000>; }; l1 { regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; }; l2 { regulator-min-microvolt = <1250000>; regulator-max-microvolt = <1250000>; }; l3 { regulator-min-microvolt = <850000>; regulator-max-microvolt = <850000>; }; l4 { regulator-min-microvolt = <1225000>; regulator-max-microvolt = <1225000>; }; l6 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; l8 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; l9 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; l10 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; l11 { regulator-min-microvolt = <1150000>; regulator-max-microvolt = <1150000>; }; l12 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; l13 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2950000>; }; l14 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; l15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; l16 { regulator-min-microvolt = <2700000>; regulator-max-microvolt = <2700000>; }; l17 { regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2500000>; }; l18 { regulator-min-microvolt = <2700000>; regulator-max-microvolt = <2900000>; }; l19 { regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; }; l20 { regulator-min-microvolt = <2950000>; regulator-max-microvolt = <2950000>; regulator-allow-set-load; }; l21 { regulator-min-microvolt = <2950000>; regulator-max-microvolt = <2950000>; }; l22 { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; l23 { regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; l24 { regulator-min-microvolt = <3075000>; regulator-max-microvolt = <3075000>; }; l25 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-allow-set-load; }; l27 { regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; }; l28 { regulator-min-microvolt = <925000>; regulator-max-microvolt = <925000>; regulator-allow-set-load; }; l29 { regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; l30 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; l32 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; }; }; }; }; &spmi_bus { pmic@0 { pon@800 { resin { compatible = "qcom,pm8941-resin"; interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; debounce = <15625>; bias-pull-up; linux,code = ; }; }; }; };