mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
314 lines
8.1 KiB
314 lines
8.1 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
|
/* |
|
* Copyright (c) 2017 Andreas Färber |
|
*/ |
|
|
|
/dts-v1/; |
|
|
|
#include "s900.dtsi" |
|
|
|
/ { |
|
compatible = "ucrobotics,bubblegum-96", "actions,s900"; |
|
model = "Bubblegum-96"; |
|
|
|
aliases { |
|
mmc0 = &mmc0; |
|
mmc1 = &mmc1; |
|
mmc2 = &mmc2; |
|
serial5 = &uart5; |
|
}; |
|
|
|
chosen { |
|
stdout-path = "serial5:115200n8"; |
|
}; |
|
|
|
memory@0 { |
|
device_type = "memory"; |
|
reg = <0x0 0x0 0x0 0x80000000>; |
|
}; |
|
|
|
/* Fixed regulator used in the absence of PMIC */ |
|
vcc_3v1: vcc-3v1 { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "fixed-3.1V"; |
|
regulator-min-microvolt = <3100000>; |
|
regulator-max-microvolt = <3100000>; |
|
regulator-always-on; |
|
}; |
|
|
|
/* Fixed regulator used in the absence of PMIC */ |
|
sd_vcc: sd-vcc { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "fixed-3.1V"; |
|
regulator-min-microvolt = <3100000>; |
|
regulator-max-microvolt = <3100000>; |
|
regulator-always-on; |
|
}; |
|
}; |
|
|
|
&i2c0 { |
|
status = "disabled"; |
|
pinctrl-names = "default"; |
|
pinctrl-0 = <&i2c0_default>; |
|
}; |
|
|
|
&i2c1 { |
|
status = "okay"; |
|
pinctrl-names = "default"; |
|
pinctrl-0 = <&i2c1_default>; |
|
}; |
|
|
|
&i2c2 { |
|
status = "okay"; |
|
pinctrl-names = "default"; |
|
pinctrl-0 = <&i2c2_default>; |
|
}; |
|
|
|
/* |
|
* 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 |
|
* HSEC = High Speed External Connector |
|
* |
|
* Line names are taken from the schematic "Schematics Bubblegum96" |
|
* version v1.0 |
|
* |
|
* 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 96Boards naming of a line and the schematic name of |
|
* the same line are in conflict, the 96Boards specification |
|
* takes precedence, which means that the external UART on the |
|
* LSEC is named UART0 while the schematic and SoC names this |
|
* UART2. Only exception is the I2C lines for which the schematic |
|
* naming has been preferred. 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. |
|
*/ |
|
|
|
&pinctrl { |
|
gpio-line-names = |
|
"GPIO-A", /* GPIO_0, LSEC pin 23 */ |
|
"GPIO-B", /* GPIO_1, LSEC pin 24 */ |
|
"GPIO-C", /* GPIO_2, LSEC pin 25 */ |
|
"GPIO-D", /* GPIO_3, LSEC pin 26 */ |
|
"GPIO-E", /* GPIO_4, LSEC pin 27 */ |
|
"GPIO-F", /* GPIO_5, LSEC pin 28 */ |
|
"GPIO-G", /* GPIO_6, LSEC pin 29 */ |
|
"GPIO-H", /* GPIO_7, LSEC pin 30 */ |
|
"GPIO-I", /* GPIO_8, LSEC pin 31 */ |
|
"GPIO-J", /* GPIO_9, LSEC pin 32 */ |
|
"NC", /* GPIO_10 */ |
|
"NC", /* GPIO_11 */ |
|
"SIRQ2_1V8", /* GPIO_12 */ |
|
"PCM0_OUT", /* GPIO_13 */ |
|
"WIFI_LED", /* GPIO_14 */ |
|
"PCM0_SYNC", /* GPIO_15 */ |
|
"PCM0_CLK", /* GPIO_16 */ |
|
"PCM0_IN", /* GPIO_17 */ |
|
"BT_LED", /* GPIO_18 */ |
|
"LED0", /* GPIO_19 */ |
|
"LED1", /* GPIO_20 */ |
|
"JTAG_TCK", /* GPIO_21 */ |
|
"JTAG_TMS", /* GPIO_22 */ |
|
"JTAG_TDI", /* GPIO_23 */ |
|
"JTAG_TDO", /* GPIO_24 */ |
|
"[UART1_RxD]", /* GPIO_25, LSEC pin 13 */ |
|
"NC", /* GPIO_26 */ |
|
"[UART1_TxD]", /* GPIO_27, LSEC pin 11 */ |
|
"SD0_D0", /* GPIO_28 */ |
|
"SD0_D1", /* GPIO_29 */ |
|
"SD0_D2", /* GPIO_30 */ |
|
"SD0_D3", /* GPIO_31 */ |
|
"SD1_D0", /* GPIO_32 */ |
|
"SD1_D1", /* GPIO_33 */ |
|
"SD1_D2", /* GPIO_34 */ |
|
"SD1_D3", /* GPIO_35 */ |
|
"SD0_CMD", /* GPIO_36 */ |
|
"SD0_CLK", /* GPIO_37 */ |
|
"SD1_CMD", /* GPIO_38 */ |
|
"SD1_CLK", /* GPIO_39 */ |
|
"SPI0_SCLK", /* GPIO_40, LSEC pin 8 */ |
|
"SPI0_CS", /* GPIO_41, LSEC pin 12 */ |
|
"SPI0_DIN", /* GPIO_42, LSEC pin 10 */ |
|
"SPI0_DOUT", /* GPIO_43, LSEC pin 14 */ |
|
"I2C5_SDATA", /* GPIO_44, HSEC pin 36 */ |
|
"I2C5_SCLK", /* GPIO_45, HSEC pin 38 */ |
|
"UART0_RX", /* GPIO_46, LSEC pin 7 */ |
|
"UART0_TX", /* GPIO_47, LSEC pin 5 */ |
|
"UART0_RTSB", /* GPIO_48, LSEC pin 9 */ |
|
"UART0_CTSB", /* GPIO_49, LSEC pin 3 */ |
|
"I2C4_SCLK", /* GPIO_50, HSEC pin 32 */ |
|
"I2C4_SDATA", /* GPIO_51, HSEC pin 34 */ |
|
"I2C0_SCLK", /* GPIO_52 */ |
|
"I2C0_SDATA", /* GPIO_53 */ |
|
"I2C1_SCLK", /* GPIO_54, LSEC pin 15 */ |
|
"I2C1_SDATA", /* GPIO_55, LSEC pin 17 */ |
|
"I2C2_SCLK", /* GPIO_56, LSEC pin 19 */ |
|
"I2C2_SDATA", /* GPIO_57, LSEC pin 21 */ |
|
"CSI0_DN0", /* GPIO_58, HSEC pin 10 */ |
|
"CSI0_DP0", /* GPIO_59, HSEC pin 8 */ |
|
"CSI0_DN1", /* GPIO_60, HSEC pin 16 */ |
|
"CSI0_DP1", /* GPIO_61, HSEC pin 14 */ |
|
"CSI0_CN", /* GPIO_62, HSEC pin 4 */ |
|
"CSI0_CP", /* GPIO_63, HSEC pin 2 */ |
|
"CSI0_DN2", /* GPIO_64, HSEC pin 22 */ |
|
"CSI0_DP2", /* GPIO_65, HSEC pin 20 */ |
|
"CSI0_DN3", /* GPIO_66, HSEC pin 28 */ |
|
"CSI0_DP3", /* GPIO_67, HSEC pin 26 */ |
|
"[CLK0]", /* GPIO_68, HSEC pin 15 */ |
|
"CSI1_DN0", /* GPIO_69, HSEC pin 44 */ |
|
"CSI1_DP0", /* GPIO_70, HSEC pin 42 */ |
|
"CSI1_DN1", /* GPIO_71, HSEC pin 50 */ |
|
"CSI1_DP1", /* GPIO_72, HSEC pin 48 */ |
|
"CSI1_CN", /* GPIO_73, HSEC pin 56 */ |
|
"CSI1_CP", /* GPIO_74, HSEC pin 54 */ |
|
"[CLK1]", /* GPIO_75, HSEC pin 17 */ |
|
"[GPIOD0]", /* GPIO_76 */ |
|
"[GPIOD1]", /* GPIO_77 */ |
|
"BT_RST_N", /* GPIO_78 */ |
|
"EXT_DC_EN", /* GPIO_79 */ |
|
"[PCM_DI]", /* GPIO_80, LSEC pin 22 */ |
|
"[PCM_DO]", /* GPIO_81, LSEC pin 20 */ |
|
"[PCM_CLK]", /* GPIO_82, LSEC pin 18 */ |
|
"[PCM_FS]", /* GPIO_83, LSEC pin 16 */ |
|
"WAKE_BT", /* GPIO_84 */ |
|
"WL_REG_ON", /* GPIO_85 */ |
|
"NC", /* GPIO_86 */ |
|
"NC", /* GPIO_87 */ |
|
"NC", /* GPIO_88 */ |
|
"NC", /* GPIO_89 */ |
|
"NC", /* GPIO_90 */ |
|
"WIFI_WAKE", /* GPIO_91 */ |
|
"BT_WAKE", /* GPIO_92 */ |
|
"NC", /* GPIO_93 */ |
|
"OTG_EN2", /* GPIO_94 */ |
|
"OTG_EN", /* GPIO_95 */ |
|
"DSI_DP3", /* GPIO_96, HSEC pin 45 */ |
|
"DSI_DN3", /* GPIO_97, HSEC pin 47 */ |
|
"DSI_DP1", /* GPIO_98, HSEC pin 33 */ |
|
"DSI_DN1", /* GPIO_99, HSEC pin 35 */ |
|
"DSI_CP", /* GPIO_100, HSEC pin 21 */ |
|
"DSI_CN", /* GPIO_101, HSEC pin 23 */ |
|
"DSI_DP0", /* GPIO_102, HSEC pin 27 */ |
|
"DSI_DN0", /* GPIO_103, HSEC pin 29 */ |
|
"DSI_DP2", /* GPIO_104, HSEC pin 39 */ |
|
"DSI_DN2", /* GPIO_105, HSEC pin 41 */ |
|
"N0_D0", /* GPIO_106 */ |
|
"N0_D1", /* GPIO_107 */ |
|
"N0_D2", /* GPIO_108 */ |
|
"N0_D3", /* GPIO_109 */ |
|
"N0_D4", /* GPIO_110 */ |
|
"N0_D5", /* GPIO_111 */ |
|
"N0_D6", /* GPIO_112 */ |
|
"N0_D7", /* GPIO_113 */ |
|
"N0_DQS", /* GPIO_114 */ |
|
"N0_DQSN", /* GPIO_115 */ |
|
"NC", /* GPIO_116 */ |
|
"NC", /* GPIO_117 */ |
|
"NC", /* GPIO_118 */ |
|
"N0_CEB1", /* GPIO_119 */ |
|
"CARD_DT", /* GPIO_120 */ |
|
"N0_CEB3", /* GPIO_121 */ |
|
"SD_DAT0", /* GPIO_122, HSEC pin 1 */ |
|
"SD_DAT1", /* GPIO_123, HSEC pin 3 */ |
|
"SD_DAT2", /* GPIO_124, HSEC pin 5 */ |
|
"SD_DAT3", /* GPIO_125, HSEC pin 7 */ |
|
"NC", /* GPIO_126 */ |
|
"NC", /* GPIO_127 */ |
|
"[PWR_BTN_N]", /* GPIO_128, LSEC pin 4 */ |
|
"[RST_BTN_N]", /* GPIO_129, LSEC pin 6 */ |
|
"NC", /* GPIO_130 */ |
|
"SD_CMD", /* GPIO_131 */ |
|
"GPIO-L", /* GPIO_132, LSEC pin 34 */ |
|
"GPIO-K", /* GPIO_133, LSEC pin 33 */ |
|
"NC", /* GPIO_134 */ |
|
"SD_SCLK", /* GPIO_135 */ |
|
"NC", /* GPIO_136 */ |
|
"JTAG_TRST", /* GPIO_137 */ |
|
"I2C3_SCLK", /* GPIO_138 */ |
|
"LED2", /* GPIO_139 */ |
|
"LED3", /* GPIO_140 */ |
|
"I2C3_SDATA", /* GPIO_141 */ |
|
"UART3_RX", /* GPIO_142 */ |
|
"UART3_TX", /* GPIO_143 */ |
|
"UART3_RTSB", /* GPIO_144 */ |
|
"UART3_CTSB"; /* GPIO_145 */ |
|
|
|
i2c0_default: i2c0-default { |
|
pinmux { |
|
groups = "i2c0_mfp"; |
|
function = "i2c0"; |
|
}; |
|
pinconf { |
|
pins = "i2c0_sclk", "i2c0_sdata"; |
|
bias-pull-up; |
|
}; |
|
}; |
|
|
|
i2c1_default: i2c1-default { |
|
pinconf { |
|
pins = "i2c1_sclk", "i2c1_sdata"; |
|
bias-pull-up; |
|
}; |
|
}; |
|
|
|
i2c2_default: i2c2-default { |
|
pinconf { |
|
pins = "i2c2_sclk", "i2c2_sdata"; |
|
bias-pull-up; |
|
}; |
|
}; |
|
|
|
mmc0_default: mmc0_default { |
|
pinmux { |
|
groups = "sd0_d0_mfp", "sd0_d1_mfp", "sd0_d2_d3_mfp", |
|
"sd0_cmd_mfp", "sd0_clk_mfp"; |
|
function = "sd0"; |
|
}; |
|
}; |
|
|
|
mmc2_default: mmc2_default { |
|
pinmux { |
|
groups = "nand0_d0_ceb3_mfp"; |
|
function = "sd2"; |
|
}; |
|
}; |
|
}; |
|
|
|
/* uSD */ |
|
&mmc0 { |
|
status = "okay"; |
|
pinctrl-names = "default"; |
|
pinctrl-0 = <&mmc0_default>; |
|
no-sdio; |
|
no-mmc; |
|
no-1-8-v; |
|
cd-gpios = <&pinctrl 120 GPIO_ACTIVE_LOW>; |
|
bus-width = <4>; |
|
vmmc-supply = <&sd_vcc>; |
|
vqmmc-supply = <&sd_vcc>; |
|
}; |
|
|
|
/* eMMC */ |
|
&mmc2 { |
|
status = "okay"; |
|
pinctrl-names = "default"; |
|
pinctrl-0 = <&mmc2_default>; |
|
no-sdio; |
|
no-sd; |
|
non-removable; |
|
bus-width = <8>; |
|
vmmc-supply = <&vcc_3v1>; |
|
}; |
|
|
|
&timer { |
|
clocks = <&hosc>; |
|
}; |
|
|
|
&uart5 { |
|
status = "okay"; |
|
};
|
|
|