Broadcom MIPS SoCs have one or two GPIO banks, depending on the number of gpios present: BCM6345 => 16 GPIOs / 1 bank BCM6328 => 32 GPIOs / 1 bank BCM6358 => 40 GPIOs / 2 banks BCM63268 => 52 GPIOs / 2 banks
typedef struct GpioControl { uint32 GPIODirHi; /* 0 */ uint32 GPIODir; /* 4 */ uint32 GPIOioHi; /* 8 */ uint32 GPIOio; /* C */ } Álvaro Fernández Rojas (5): dm: gpio: add BCM6345 gpio driver mips: bmips: add bcm6345-gpio driver support for BCM6358 mips: bmips: add bcm6345-gpio driver support for BCM6328 mips: bmips: add bcm6345-gpio driver support for BCM63268 mips: bmips: add Huawei HG556a gpio-leds arch/mips/dts/brcm,bcm63268.dtsi | 19 ++++++ arch/mips/dts/brcm,bcm6328.dtsi | 9 +++ arch/mips/dts/brcm,bcm6358.dtsi | 19 ++++++ arch/mips/dts/huawei,hg556a.dts | 73 +++++++++++++++++++++ configs/huawei_hg556a_ram_defconfig | 4 ++ drivers/gpio/Kconfig | 6 ++ drivers/gpio/Makefile | 1 + drivers/gpio/bcm6345_gpio.c | 125 ++++++++++++++++++++++++++++++++++++ 8 files changed, 256 insertions(+) create mode 100644 drivers/gpio/bcm6345_gpio.c -- 2.1.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot