Add gpio-line-names as documented in the Banana Pi wiki [1] and in the schematics [2]. [1]: http://wiki.banana-pi.org/Banana_Pi_BPI-M2_ZERO#GPIO_PIN_define [2]: https://drive.google.com/file/d/0B4PAo2nW2KfnMW5sVkxWSW9qa28/view Signed-off-by: Michael Klein <michael@xxxxxxxxxxxx> --- .../dts/sun8i-h2-plus-bananapi-m2-zero.dts | 64 +++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts index 4c6704e4c57e..b4ddfaf01b45 100644 --- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts +++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts @@ -136,6 +136,70 @@ bluetooth { }; +&pio { + gpio-line-names = + /* PA */ + "UART2-TX", "UART2-RX", "UART2-RTS", "UART2-CTS", + "UART0-TXD", "UART0-RXD", "PWM1", "PA7-EINT7", + "PA8-EINT8", "PA9-EINT9", "PA10-EINT10", "TWI0-SCK", + "TWI0-SDA", "UART3-TX", "UART3-RX", "UART3-RTS", + "UART3-CTS", "PA17-EINT17", "TWI1-SCK", "TWI1-SDA", + "PA20-EINT20", "PA21-EINT21", "", "", + "", "", "", "", "", "", "", "", + + /* PB */ + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + + /* PC */ + "SPI0-MOSI", "SPI0-MISO", "SPI0-CLK", "SPI0-CS", "PC4", "", "", + "PC7", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + + /* PD */ + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "CSI-PWR-EN", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + + /* PE */ + "CSI0-PCLK", "CSI0-MCLK", "CSI0-HSYNC", "CSI0-VSYNC", + "CSI0-D0", "CSI0-D1", "CSI0-D2", "CSI0-D3", + "CSI0-D4", "CSI0-D5", "CSI0-D6", "CSI0-D7", + "CSI0-SCK", "CSI0-SDA", "CSI0-RST#", "CSI0-PWDN", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + + /* PF */ + "SDC0-D1", "SDC0-D0", "SDC0-CLK", "SDC0-CMD", "SDC0-D3", + "SDC0-D2", "SDC0-DET", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + + /* PG */ + "WL-SDIO-CLK", "WL-SDIO-CMD", "WL-SDIO-D0", "WL-SDIO-D1", + "WL-SDIO-D2", "WL-SDIO-D3", "UART1-TX", "UART1-RX", + "UART1-RTS", "UART1-CTS", "WL-WAKE-AP", "BT-WAKE-AP", + "BT-RST-N", "AP-WAKE-BT", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&r_pio { + gpio-line-names = + /* PL */ + "", "CPUX-SET", "PL2-S-EINT2", "POWER-KEY", "PL4-S-EINT4", + "VCC-IO-EN", "USB0-ID", "WIFI-EN", + "PWR-STB", "PWR-DRAM", "PWR-LED", "IR-RX", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + &usb_otg { dr_mode = "otg"; status = "okay"; -- 2.28.0