The following commit renames irq_gc_ack() to irq_gc_ack_set_bit(),
and makes gpio-mxc and gpio-mxs fail to build.
659fb32d1b
genirq: replace irq_gc_ack() with {set,clr}_bit variants (fwd)
The patch fixed a couple of typo of comma to semicolon.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
The patch converts gpio-mxs driver to use generic irq chip.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
The irq_high stuff was mistakenly copied from mxc gpio driver.
The mxs gpio controller has only one irq line for each 32-pin
gpio port. The patch remove irq_high related codes.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
The gpio-mxs controller complies with basic_mmio_gpio library. This
patch converts the driver to use the library.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
The patch makes necessary changes on gpio-mxs as below to turn it
into an upstanding gpio driver.
* Clean up the gpio port definition stuff
* Use readl/writel to replace mach-specific accessors
__raw_readl/__raw_writel
* Change mxs_gpio_init into mxs_gpio_probe function
And it then migrates mach-mxs to the updated driver by adding
corresponding platform devices.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
GPIO drivers are getting moved to drivers/gpio for cleanup and
consolidation. This patch moves the mxs driver. Follow up patches
will clean it up and make it a fine upstanding example of a gpio
driver.
v2: Removed header file entirely and put struct definition directly
into driver. The struct isn't used anywhere else in the kernel.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Shawn Guo