This series of patches add support for the GPIO pins exposed on the southbridge most DM&P's Vortex86 SoCs, using a new GPIO driver plus a MFD driver to automatically load the driver in supported platforms. Supported SoCs are Vortex86SX/MX/MX+/DX/DX2/DX3, though I have only personally tried with a MX and a DX3. Marcos Del Sol Vives (3): gpio: gpio-regmap: add flag to set direction before value gpio: vortex: add new GPIO device driver mfd: vortex: implement new driver for Vortex southbridges MAINTAINERS | 6 ++ drivers/gpio/Kconfig | 13 +++ drivers/gpio/Makefile | 1 + drivers/gpio/gpio-regmap.c | 17 +++- drivers/gpio/gpio-vortex.c | 170 ++++++++++++++++++++++++++++++++++++ drivers/mfd/Kconfig | 9 ++ drivers/mfd/Makefile | 1 + drivers/mfd/vortex-sb.c | 135 ++++++++++++++++++++++++++++ include/linux/gpio/regmap.h | 19 ++++ include/linux/pci_ids.h | 3 + 10 files changed, 373 insertions(+), 1 deletion(-) create mode 100644 drivers/gpio/gpio-vortex.c create mode 100644 drivers/mfd/vortex-sb.c -- 2.34.1
