Topcliff: Update PCH_GPIO driver to 2.6.35
PATCH v4 1/1 Topcliff: Update PCH_GPIO driver to 2.6.35
Hi Mark,
I have modified for your comments.
Please check below.
Thanks, Ohtake(OKISemi)
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GPIO driver of Topcliff PCH
Topcliff PCH is the platform controller hub that is going to be used in Intel's upcoming general embedded platform. All IO peripherals in Topcliff PCH are actually devices sitting on AMBA bus. Topcliff PCH has GPIO I/F. Using this I/F, it is able to access system devices connected to GPIO.
--- drivers/gpio/Kconfig | 8 ++ drivers/gpio/Makefile | 1 + drivers/gpio/pch_gpio.c | 312 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 321 insertions(+), 0 deletions(-) create mode 100644 drivers/gpio/pch_gpio.c
drivers/gpio/Kconfig +8 -0
@@ -298,6 +298,14 @@ config GPIO_RDC321X Support for the RDC R321x SoC GPIOs over southbridge PCI configuration space. +config GPIO_PCH + tristate "PCH GPIO of Intel Topcliff" + depends on PCI + help + This driver is for PCH(Platform controller Hub) GPIO of Intel Topcliff + which is an IOH(Input/Output Hub) for x86 embedded processor. + This driver can access PCH GPIO device. + comment "SPI GPIO expanders:" config GPIO_MAX7301
drivers/gpio/Makefile +1 -0
@@ -35,3 +35,4 @@ obj-$(CONFIG_GPIO_WM8994) += wm8994-gpio.o obj-$(CONFIG_GPIO_SCH) += sch_gpio.o obj-$(CONFIG_GPIO_RDC321X) += rdc321x-gpio.o obj-$(CONFIG_GPIO_JANZ_TTL) += janz-ttl.o +obj-$(CONFIG_GPIO_PCH) += pch_gpio.o
drivers/gpio/pch_gpio.c new file +312 -0
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Signature · 1 line
1.6.0.6
Quoted 9 lines · Masayuki Ohtak
GPIO driver of Topcliff PCH
Topcliff PCH is the platform controller hub that is going to be used in Intel's upcoming general embedded platform. All IO peripherals in Topcliff PCH are actually devices sitting on AMBA bus. Topcliff PCH has GPIO I/F. Using this I/F, it is able to access system devices connected to GPIO.
Signed-off-by Masayuki Ohtake <[email protected]>
A message that is not in the archive (sent off-list or not yet received): [email protected]
Quoted 2 lines · Masayuki Ohtake
BTW, for adding to Linus's kernel tree, Do we need another action ? or Do we only just wait ?
The gpio tree is pretty much orphaned at the minute, I'd guess Andrew Morton (who's already CCed) would be the most likely person to pick this up since it's not a MFD device.