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b7222631c3
android_kernel_xiaomi_sm8350/arch/arm
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Valentin Longchamp b7222631c3 mx31: rework of iomux support 
This new implemenatation avoids that two physical pins are claimed by
the same driver (also with the the gpr hardware modes).
The gpio kernel lib is also called when a capable gpio pin is assigned
its gpio function.
The mxc_iomux_mode function is still here for backward compatibility but
should not be used anymore.

V2:

In the precendent revision, the iomux code was claiming a pin when its
hardware mode was changed. This was uncorrect: when the hardware mode is
changed, the pin must still be claimed through the iomux.

In order to have a pin working in mode hw2, we must fist issue the
mxc_iomux_set_gpr call and then the corresponding mxc_iomux_mode calls
with the FUNC mode (usually done with mxc_iomux_setup_multiple_pins).
The reverse calls must be done to fee the pins.

Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-03-13 10:34:00 +01:00
..
boot
common [ARM] clkdev: fix clock matching 2009-01-24 11:41:20 +00:00
configs [ARM] 5390/1: AT91: Watchdog fixes 2009-02-14 16:01:57 +00:00
include/asm byteorder: make swab.h include asm/swab.h like a regular header 2009-01-14 19:56:50 -08:00
kernel [ARM] 5417/1: Set the correct cacheid for ARMv6 CPUs with ARMv7 style MMU 2009-03-03 12:11:26 +00:00
lib
mach-aaec2000 arm: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-06 10:44:43 -08:00
mach-at91 AT91: initialize Compact Flash on AT91SAM9263 cpu 2009-03-05 16:10:58 +01:00
mach-clps711x [ARM] clps711x: fix warning in edb7211-mm.c 2009-01-08 16:29:42 +00:00
mach-davinci usb: musb: make Davinci *work* in mainline 2009-02-27 14:40:51 -08:00
mach-ebsa110
mach-ep93xx [ARM] 5405/1: ep93xx: remove unused gesbc9312.h header 2009-02-19 16:13:02 +00:00
mach-footbridge Merge branch 'devel' 2009-01-08 22:01:49 +00:00
mach-h720x [ARM] fix AT91, davinci, h720x, ks8695, msm, mx2, mx3, netx, omap1, omap2, pxa, s3c 2009-01-08 16:29:42 +00:00
mach-imx arm/imx21: Framebuffer support for i.MX21 2009-03-13 10:33:55 +01:00
mach-integrator libata-sff: fix incorrect EH message 2009-01-26 06:36:16 -05:00
mach-iop13xx
mach-iop32x
mach-iop33x
mach-ixp4xx Merge branch 'cpus4096-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-01-02 11:44:09 -08:00
mach-ixp23xx
mach-ixp2000
mach-kirkwood [ARM] 5401/1: Orion: fix edge triggered GPIO interrupt support 2009-02-17 22:37:09 +00:00
mach-ks8695 [ARM] fix AT91, davinci, h720x, ks8695, msm, mx2, mx3, netx, omap1, omap2, pxa, s3c 2009-01-08 16:29:42 +00:00
mach-l7200
mach-lh7a40x arm: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-06 10:44:43 -08:00
mach-loki
mach-msm [ARM] msm: fix build errors 2009-01-28 10:19:52 +00:00
mach-mv78xx0 [ARM] 5401/1: Orion: fix edge triggered GPIO interrupt support 2009-02-17 22:37:09 +00:00
mach-mx1 [ARM] MXC: remove _clk suffix from clock names 2009-03-13 10:33:48 +01:00
mach-mx2 remove unused static function gpio_fec_inactive 2009-03-13 10:33:59 +01:00
mach-mx3 mx31: rework of iomux support 2009-03-13 10:34:00 +01:00
mach-netx [ARM] fix netx 2009-01-08 16:29:44 +00:00
mach-ns9xxx Merge branch 'cpus4096-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-01-02 11:44:09 -08:00
mach-omap1 ARM: OMAP: Fix hsmmc init, v2 2009-01-29 08:57:16 -08:00
mach-omap2 OMAP: enable smc911x support for LDP platform 2009-03-02 22:29:37 -08:00
mach-orion5x [ARM] 5401/1: Orion: fix edge triggered GPIO interrupt support 2009-02-17 22:37:09 +00:00
mach-pnx4008 [ARM] fix pnx4008 2009-01-08 16:29:43 +00:00
mach-pxa [ARM] pxa: stop and disable IRQ for each DMA channels at startup 2009-01-21 11:29:19 +08:00
mach-realview [ARM] Fix realview build 2009-01-08 16:29:41 +00:00
mach-rpc Add i2c_board_info for RiscPC PCF8583 2009-02-24 19:19:50 +01:00
mach-s3c24a0/include/mach [ARM] S3C24A0: Remove duplicate <mach/io.h> file 2008-12-18 16:35:59 +00:00
mach-s3c2400
mach-s3c2410 [ARM] fix AT91, davinci, h720x, ks8695, msm, mx2, mx3, netx, omap1, omap2, pxa, s3c 2009-01-08 16:29:42 +00:00
mach-s3c2412 [ARM] S3C: Remove unnecessary <linux/delay.h> includes 2008-12-18 16:36:02 +00:00
mach-s3c2440 [ARM] 5358/1: AT2440EVB: Use new include path of mci.h 2009-01-08 16:29:41 +00:00
mach-s3c2442
mach-s3c2443 [ARM] S3C: Remove unnecessary <linux/delay.h> includes 2008-12-18 16:36:02 +00:00
mach-s3c6400 [ARM] fix AT91, davinci, h720x, ks8695, msm, mx2, mx3, netx, omap1, omap2, pxa, s3c 2009-01-08 16:29:42 +00:00
mach-s3c6410 Merge branch 'next-s3c64xx-device' into next-merged 2008-12-18 16:17:37 +00:00
mach-sa1100 rename platform_driver name "flash" to "sa1100-mtd" 2009-01-31 01:21:58 +01:00
mach-shark
mach-versatile arm: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-06 10:44:43 -08:00
mach-w90x900 [ARM] w90x900: fix build errors and warnings 2009-01-12 13:51:03 +00:00
mm [ARM] 5416/1: Use unused address in v6_early_abort 2009-03-03 12:11:25 +00:00
nwfpe
oprofile
plat-iop
plat-mxc mx31: rework of iomux support 2009-03-13 10:34:00 +01:00
plat-omap ARM: OMAP: Fix hsmmc init, v2 2009-01-29 08:57:16 -08:00
plat-orion [ARM] 5401/1: Orion: fix edge triggered GPIO interrupt support 2009-02-17 22:37:09 +00:00
plat-s3c [ARM] fix AT91, davinci, h720x, ks8695, msm, mx2, mx3, netx, omap1, omap2, pxa, s3c 2009-01-08 16:29:42 +00:00
plat-s3c24xx [ARM] fix AT91, davinci, h720x, ks8695, msm, mx2, mx3, netx, omap1, omap2, pxa, s3c 2009-01-08 16:29:42 +00:00
plat-s3c64xx [ARM] 5411/1: S3C64XX: Fix EINT unmask 2009-02-24 19:12:31 +00:00
tools
vfp [ARM] 5349/1: VFP: Add PM code to save and restore current VFP state 2008-12-18 21:21:34 +00:00
Kconfig Staging: Kconfig for ARCH=arm,8300, cris 2009-01-06 13:51:38 -08:00
Kconfig-nommu
Kconfig.debug
Makefile Merge branch 'next-merged' of git://aeryn.fluff.org.uk/bjdooks/linux into devel 2008-12-18 22:15:30 +00:00