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Projects/ES600/GPIOs

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List of known GPIOs of the AS090 ebook-reader. Also fits mostly to other
readers from the ES600/ES900 family from Qisda.

|= GPIO |= Component |= Function
|  GPA0 | | B3?
|  GPA1 | ALC5624 | RESET
|  GPA2 | NC
|  GPA3 | NC
|  GPA4 | NC
|  GPA5 | NC
|  GPA6 | NC
|  GPA7 | NC
|  GPA8 | NC
|  GPA9 | NC
|  GPA10| | F10?
|  GPA11| non existent
|  GPA12| S3C2416 | nRCS1
|  GPA13| NC
|  GPA14| NC
|  GPA15| | C1?
|  GPA16| | G6?
|  GPA17| S3C2416 | FCLE
|  GPA18| S3C2416 | FALE
|  GPA19| S3C2416 | nFWE
|  GPA20| S3C2416 | nFRE
|  GPA21| S3C2416 | nFCE? according to schematic
|  GPA22| S3C2416 | nFCE? according to 2416 datasheet
|  GPA23| NC
|  GPA24| NC
|  GPA25| | TP3?
|  GPA26| | TP4?
|  
|  GPB0 | BQ24075 | EN2
|  GPB1 | TCON | SLEEP
|  GPB2 | TCON | nBUSY
|  GPB3 | TCON | PWREN
|  GPB4 | BQ24075 | EN1
|  GPB5 | BQ24075 | nCE
|  GPB6 | S3C2416 | RTCK
|  GPB7 | non existent
|  GPB8 | non existent
|  GPB9 | ??S3C2416? | ??USB20_EN??
|  GPB10| MIC9404 regulator | AUDIO_SW
|  
|  GPC0 | TCON/S3C2416 | SYS_OE
|  GPC1 | TCON/S3C2416 | SYS_WR
|  GPC2 | TCON/S3C2416 | SYS_CS0
|  GPC3 | AS090 | SMARTCARD_POWER
|  GPC4 | TCON/S3C2416 | SYS_RS
|  GPC5 | S3C2416 | IROM-Bootmode or nLED2
|  GPC6 | S3C2416 | IROM-Bootmode or nLED4
|  GPC7 | S3C2416 | IROM-Bootmode or nLED8
|  GPC8 | TCON/S3C2416 | DBUS0
|  GPC9 | TCON/S3C2416 | DBUS1
|  GPC10| TCON/S3C2416 | DBUS2
|  GPC11| TCON/S3C2416 | DBUS3
|  GPC12| TCON/S3C2416 | DBUS4
|  GPC13| TCON/S3C2416 | DBUS5
|  GPC14| TCON/S3C2416 | DBUS6
|  GPC15| TCON/S3C2416 | DBUS7
|  
|  GPD0 | TCON/S3C2416 | DBUS8
|  GPD1 | TCON/S3C2416 | DBUS9
|  GPD2 | TCON/S3C2416 | DBUS10
|  GPD3 | TCON/S3C2416 | DBUS11
|  GPD4 | TCON/S3C2416 | DBUS12
|  GPD5 | TCON/S3C2416 | DBUS13
|  GPD6 | TCON/S3C2416 | DBUS14
|  GPD7 | TCON/S3C2416 | DBUS15
|  GPD8 | WIFI | nRST
|  GPD9 | TCON | nRST
|  GPD10| GPIO-TILT | SENSOR2
|  GPD11| GPIO-TILT | SENSOR1
|  GPD12| TPS650240 | MODE
|  GPD13| ES600 | USB_ID
|  GPD14| ES600 | PWREN_SD
|  GPD15| GPIO-TILT | EN
|  
|  GPE0 | S3C2416 | I2SLRCK
|  GPE1 | S3C2416 | I2SSCLK
|  GPE2 | S3C2416 | CDCLK
|  GPE3 | S3C2416 | I2SSDI
|  GPE4 | S3C2416 | I2SSDO
|  GPE5 | S3C2416 | SD0_CLK
|  GPE6 | S3C2416 | SD0_CMD
|  GPE7 | S3C2416 | SD0_DAT0
|  GPE8 | S3C2416 | SD0_DAT1
|  GPE9 | S3C2416 | SD0_DAT2
|  GPE10| S3C2416 | SD0_DAT3
|  GPE11| S3C2416 | SPIMISO
|  GPE12| S3C2416 | SPIMOSI
|  GPE13| S3C2416 | SPICLK
|  GPE14| S3C2416 | I2CSCL
|  GPE15| S3C2416 | I2CSDA
|  
|  GPF0 | ES600 | KEY_POWER / S_WAKEUP
|  GPF1 | ES600 | nCD_SD1
|  GPF2 | AUOTOUCH | TP_INT
|  GPF3 | WIFI | SPI_INT
|  GPF4 | ES600 | INT_EARDET
|  GPF5 | AUOTOUCH | TOUCH_EN/RESET
|  GPF6 | BQ24075 | CHG_STA
|  GPF7 | AS090 | KEY_PAGE_DOWN
|  
|  GPG0 | ES600 | P_KEEP
|  GPG1 | ES600 | VBUS_IN_STA
|  GPG2 | AS090 | KEY_MENU
|  GPG3 | AS090 | KEY_RETURN
|  GPG4 | WIFI | WLAN_MAC_wake
|  GPG5 | TPS650240 | POWER_FAIL
|  GPG6 | AS090 | KEY_FUNCTION
|  GPG7 | AS090 | KEY_PAGE_UP
|  
|  GPH0 | S3C2416 | TXD0
|  GPH1 | S3C2416 | RXD0
|  GPH2 | S3C2416 | TXD1->SMARTCARD
|  GPH3 | S3C2416 | RXD1->SMARTCARD
|  GPH4 | AS090 | KEY_VOL+
|  GPH5 | AS090 | KEY_VOL-
|  GPH6 | ES600 | TXD3 / SPISEL (spi multiplexer)
|  GPH7 | ES600 | RXD3
|  GPH8 | AS090 | 3G_W_DISABLE
|  GPH9 | AS090 | 3G_RESET
|  GPH10| ES600 | HP_POP_MUTE
|  GPH11| AS090 | 3G_EN
|  GPH12| WIFI | PA_3V3
|  GPH13| TPS650240 | PMU_DVS (DEFDCDC3)
|  GPH14| TPS650240 | USB20_EN (EN_LDO)
|  
|  GPK0 | NC
|  GPK1 | AS090 | VERSION-X
|  GPK2 | AS090 | VERSION-X
|  GPK3 | AS090 | VERSION-X
|  GPK4 | AS090 | VERSION4
|  GPK5 | WIFI | EN3V3 (G9093)
|  GPK6 | WIFI | EN1V8 (G9093)
|  GPK7 | AS090 | VERSION5
|  GPK8 | NC
|  GPK9 | | H17
|  GPK10| | F19
|  GPK11| NC
|  GPK12| NC
|  GPK13| NC
|  GPK14| NC
|  GPK15| NC
|  
|  GPL0 | S3C2416 | SD1_DAT3
|  GPL1 | S3C2416 | SD1_DAT3
|  GPL2 | S3C2416 | SD1_DAT3
|  GPL3 | S3C2416 | SD1_DAT3
|  GPL4 | non existent
|  GPL5 | non existent
|  GPL6 | non existent
|  GPL7 | non existent
|  GPL8 | S3C2416 | SD1_CMD
|  GPL9 | S3C2416 | SD1_CLK
|  GPL10| non existent
|  GPL11| non existent
|  GPL12| non existent
|  GPL13| S3C2416| SPI-SS0
|  
|  GPM0 | NC
|  GPM1 | S3C2416| FRnB