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2017-05-23gpio: mcp23s08: move to pinctrlSebastian Reichel1-2/+2
This moves the mcp23s08 driver from gpio to pinctrl. Actual pinctrl support for configuration of the pull-up resistors follows in its own patch. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Sylvain Lemieux <slemieux.tyco@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-05-04blackfin: bf609: let clk_disable() return immediately if clk is NULLMasahiro Yamada1-0/+3
In many of clk_disable() implementations, it is a no-op for a NULL pointer input, but this is one of the exceptions. Making it treewide consistent will allow clock consumers to call clk_disable() without NULL pointer check. Link: http://lkml.kernel.org/r/1490692624-11931-4-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Steven Miao <realmz6@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-07-12[media] ezkit/cobalt: drop unused op_656_range settingHans Verkuil1-2/+0
The adv7604/adv7842 drivers now handle that register setting themselves and need no input from platform data anymore. This was a left-over from the time that the pixelport output format was decided by the platform data. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-04-18blackfin: Fix misspelling of 'register' in comment.Adam Buchbinder1-1/+1
Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2016-02-16gpio: Include linux/gpio.h instead of asm/gpio.hBjorn Helgaas1-1/+1
Most arches have an asm/gpio.h that merely includes linux/gpio.h. The others select ARCH_HAVE_CUSTOM_GPIO_H, and when that's selected, linux/gpio.h includes asm/gpio.h. Therefore, code should include linux/gpio.h instead of including asm/gpio.h directly. Remove includes of asm/gpio.h, adding an include of linux/gpio.h when necessary. This is a follow-on to 7563bbf89d06 ("gpiolib/arches: Centralise bolierplate asm/gpio.h"). Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-11-17[media] include/media: split I2C headers from V4L2 coreMauro Carvalho Chehab1-3/+3
Currently, include/media is messy, as it contains both the V4L2 core headers and some driver-specific headers on the same place. That makes harder to identify what core headers should be documented and what headers belong to I2C drivers that are included only by bridge/main drivers that would require the functions provided by them. Let's move those i2c specific files to its own subdirectory. The files to move were produced via the following script: mkdir include/media/i2c (cd include/media; for i in *.h; do n=`echo $i|sed s/.h$/.c/`; if [ -e ../../drivers/media/i2c/$n ]; then echo $i; git mv $i i2c/; fi; done) (cd include/media; for i in *.h; do n=`echo $i|sed s/.h$/.c/`; if [ -e ../../drivers/media/*/i2c/$n ]; then echo $i; git mv $i i2c/; fi; done) for i in include/media/*.h; do n=`basename $i`; (for j in $(git grep -l $n); do dirname $j; done)|sort|uniq|grep -ve '^.$' > list; num=$(wc -l list|cut -d' ' -f1); if [ $num == 1 ]; then if [ "`grep i2c list`" != "" ]; then git mv $i include/media/i2c; fi; fi; done And the references corrected via this script: MAIN_DIR="media/" PREV_DIR="media/" DIRS="i2c/" echo "Checking affected files" >&2 for i in $DIRS; do for j in $(find include/$MAIN_DIR/$i -type f -name '*.h'); do n=`basename $j` git grep -l $n done done|sort|uniq >files && ( echo "Handling files..." >&2; echo "for i in \$(cat files|grep -v Documentation); do cat \$i | \\"; ( cd include/$MAIN_DIR; for j in $DIRS; do for i in $(ls $j); do echo "perl -ne 's,(include [\\\"\\<])$PREV_DIR($i)([\\\"\\>]),\1$MAIN_DIR$j\2\3,; print \$_' |\\"; done; done; echo "cat > a && mv a \$i; done"; ); echo "Handling documentation..." >&2; echo "for i in MAINTAINERS \$(cat files); do cat \$i | \\"; ( cd include/$MAIN_DIR; for j in $DIRS; do for i in $(ls $j); do echo " perl -ne 's,include/$PREV_DIR($i)\b,include/$MAIN_DIR$j\1,; print \$_' |\\"; done; done; echo "cat > a && mv a \$i; done" ); ) >script && . ./script Merged Sakari Ailus patch that moves smiapp.h to include/media/i2c. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2015-04-24eth: bf609 eth clock: add pclk clock for stmmac driver probeSteven Miao1-0/+7
Signed-off-by: Steven Miao <realmz6@gmail.com>
2015-04-23bf609: add resources for lcd nl8048Scott Jiang1-1/+30
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2015-04-23bf609: remove softswitch i2c configuration from adv7842 and adv7511 platform ↵Sonic Zhang1-2/+0
data Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2015-04-23bf609: add platform data for soft switch devices on the video extendersSonic Zhang1-0/+22
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2015-04-23bf609: add gpio soft switch platform data for mcp23017 i2c devicesSonic Zhang1-0/+27
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2015-04-23bf609: use new SND_BF6XX_PCM to choose audio pcm driverScott Jiang1-4/+4
There is a new bf6xx audio dma driver, so we don't reuse bf5xx i2s pcm driver again. Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
2015-02-16Input: bfin_rotary - use generic IO functionsSonic Zhang1-0/+5
Instead of using arch-specific accessors remap rotary register physical address into kernel space in probe and use standard readw and writew to access rotary MMRs. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-02-16Input: bfin_rotary - move platform header to linux/platform_dataSonic Zhang1-1/+1
The platform data definition of the rotary driver should be generic for all architectures. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2014-07-26blackfin: bind different groups of one pinmux function to different state nameSonic Zhang1-9/+8
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2014-07-26pm: bf609: cleanup smc nor flashSteven Miao3-7/+5
drop smc pin state change code, pin state will be saved in pinctrl-adi2 driver cleanup nor flash init/exit for pm suspend/resume Signed-off-by: Steven Miao <realmz6@gmail.com>
2014-04-14spi: spi-adi-v3: convert to use common clk frameworkScott Jiang1-0/+7
Use common clk api to get spi clock. Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14spi: convert spi-bfin-v3.c to a multiplatform driverScott Jiang1-11/+11
Spi v3 controller is not only used on Blackfin. So rename it and use ioread/iowrite api to make it work on other platform. Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-12blackfin: cleanup board filesSteven Miao1-73/+58
using IS_ENABLED() macro instead of defined(CONFIG_XXX) || defined(CONFIG_XXX_MODULE) Signed-off-by: Steven Miao <realmz6@gmail.com>
2014-04-12bf609: clock: drop unused clock bit set/clear functionsSteven Miao1-18/+0
Signed-off-by: Steven Miao <realmz6@gmail.com>
2014-04-11blackfin: bf60x: fix typo "CONFIG_PM_BFIN_WAKE_PA15_POL"Paul Bolle1-1/+1
Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Steven Miao <realmz6@gmail.com>
2014-01-31Merge branch 'v4l_for_linus' of ↵Linus Torvalds1-1/+3
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - a new jpeg codec driver for Samsung Exynos (jpeg-hw-exynos4) - a new dvb frontend for ds2103 chipset (m88ds2103) - a new sensor driver for Samsung S5K5BAF UXGA (s5k5baf) - new drivers for R-Car VSP1 - a new radio driver: radio-raremono - a new tuner driver for ts2022 chipset (m88ts2022) - the analog part of em28xx is now a separate module that only load/runs if the device is not a pure digital TV device - added a staging driver for bcm2048 radio devices - the omap 2 video driver (omap24xx) was moved to staging. This driver is for an old hardware and uses a deprecated Kernel internal API. If nobody cares enough to fix it, it would be removed on a couple Kernel releases - the sn9c102 driver was moved to staging. This driver was replaced by gspca, and disabled on some distros, as almost all devices are known to work properly with gspca. It should be removed from kernel on a couple Kernel releases - lots of driver fixes, improvements and cleanups * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (421 commits) [media] media: v4l2-dev: fix video device index assignment [media] rc-core: reuse device numbers [media] em28xx-cards: properly initialize the device bitmap [media] Staging: media: Fix line length exceeding 80 characters in as102_drv.c [media] Staging: media: Fix line length exceeding 80 characters in as102_fe.c [media] Staging: media: Fix quoted string split across line in as102_fe.c [media] media: st-rc: Add reset support [media] m2m-deinterlace: fix allocated struct type [media] radio-usb-si4713: fix sparse non static symbol warnings [media] em28xx-audio: remove needless check before usb_free_coherent() [media] au0828: Fix sparse non static symbol warning Revert "[media] go7007-usb: only use go->dev after allocated" [media] em28xx-audio: provide an error code when URB submit fails [media] em28xx: fix check for audio only usb interfaces when changing the usb alternate setting [media] em28xx: fix usb alternate setting for analog and digital video endpoints > 0 [media] em28xx: make 'em28xx_ctrl_ops' static em28xx-alsa: Fix error patch for init/fini [media] em28xx-audio: flush work at .fini [media] drxk: remove the option to load firmware asynchronously [media] em28xx: adjust period size at runtime ...
2014-01-30Merge tag 'blackfin-for-linus' of ↵Linus Torvalds3-11/+52
git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux Pull blackfin updates from Steven Miao: "Some minor changes and bug fixes" * tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux: From: Eunbong Song <eunb.song@samsung.com> Add platfrom device resource for bfin-sport on bf533 stamp fix build error for bf527-ezkit_defconfig for old silicon blackfin: Support L1 SRAM parity checking feature on bf60x blackfin: bf609: update the anomaly list to Nov 2013 blackfin: delete non-required instances of <linux/init.h> From: Paul Walmsley <pwalmsley@nvidia.com> 06/18] smp, blackfin: kill SMP single function call interrupt arch: blackfin: uapi: be sure of "_UAPI" prefix for all guard macros
2014-01-29blackfin: Support L1 SRAM parity checking feature on bf60xSonic Zhang1-0/+6
Move code for the SEC faults from the IRQ hanlders into IRQ actions. refine bfin fault routine handle Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2014-01-29blackfin: bf609: update the anomaly list to Nov 2013Sonic Zhang1-10/+44
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2014-01-29From: Paul Walmsley <pwalmsley@nvidia.com>Steven Miao1-1/+2
blackfin: bf60x: clock: return 0 upon error from clk_round_rate() clk_round_rate() should return 0 upon an error, rather than returning a negative error code. This is because clk_round_rate() is being changed to return an unsigned return type rather than a signed type, since some clock sources can generate rates higher than (2^31)-1 Hz. Signed-off-by: Paul Walmsley <pwalmsley@nvidia.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2014-01-20blackfin: Update stmmac callback signaturesChen-Yu Tsai1-1/+1
stmmac callbacks have been extended for better separation. Update them to avoid breakage. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-07[media] adv7842: set LLC DLL phase from platform_dataHans Verkuil1-0/+1
The correct LLC DLL phase depends on the board layout, so this should be part of the platform_data. Also updated the platform_data in ezkit to ensure that what was the old default value is now explicitly specified, so the behavior for that board is unchanged. Tested-by: Martin Bugge <marbugge@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-01-07[media] adv7842: obtain free-run mode from the platform_dataMartin Bugge1-0/+2
The free-run mode can be board-specific. Also updated the platform_data in ezkit to ensure that what was the old default value is now explicitly specified, so the behavior for that board is unchanged. Signed-off-by: Martin Bugge <marbugge@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-01-07[media] adv7842: support YCrCb analog input, receive CEA formats as RGB on ↵Hans Verkuil1-1/+0
VGA input Added support for YCrCb analog input. If input is ADV7842_MODE_RGB and RGB quantization range is set to V4L2_DV_RGB_RANGE_AUTO, then video with CEA timings will be received as RGB. For ADV7842_MODE_COMP, automatic CSC mode will be selected. See table 48 on page 281 in "ADV7842 Hardware Manual, Rev. 0, January 2011" for details. Make sure that when switching inputs the RGB quantization range is updated as well. Also updated the platform_data in ezkit to ensure that what was the old default value is now explicitly specified, so the behavior for that board is unchanged. Signed-off-by: Mats Randgaard <matrandg@cisco.com> Signed-off-by: Martin Bugge <marbugge@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-11-15blackfin: serial: Add serial port_fer and port_mux early platform resources.Sonic Zhang1-12/+19
The serial driver sets up port function manually in early platform probe stage if the ADI GPIO2 driver is used. Remove the bfin_sport_uart early platform devices. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2013-11-15blackfin: pinctrl-adi2: code cleanup after using pinctrl-adi2Steven Miao1-66/+4
Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-11-15blackfin: adi gpio driver and pinctrl driver supportSonic Zhang5-64/+465
Remove gpio driver for new gpio controller on BF54x and BF60x. Build the bfin_gpio driver only when other BF5xx processors are selected. Replace the prefix of some gpio and peripheral functions with adi. add portmux platform data in machine portmux.h Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-09-13blackfin: Add STMMAC platform data to enable dwmac1000 driver on BF60x.Sonic Zhang2-0/+26
- Enable GMAC - Set propler DMA PBL - Disable DMA store and forward mode - Select PTP input clock from MII clock. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-09-13bf609: adv7343: add S-Video and Component output supportScott Jiang1-1/+22
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
2013-09-13bf609: add adv7343 video encoder supportScott Jiang1-0/+54
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
2013-09-13clock: add stmmac clock for ethernet driverSteven Miao1-0/+17
Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-09-13blackfin: scb: Add SCB1 to SCB9 config options and data.Sonic Zhang2-13/+782
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2013-09-13blackfin: scb: Add system crossbar init code.Steven Miao3-0/+1250
If SCB exists in select blackfin cpu, developer can change the SCB priority in kernel configuration. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-07-10Merge tag 'blackfin-for-linus' of ↵Linus Torvalds1-10/+9
git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux Pull blackfin updates from Steven Miao: "blackfin updates for Linux 3.11" * tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux: smp: refine bf561 smpboot code bf609: stmmac: fix build after stmmac_mdio_bus_data changed bf609: add cpu revision 0.1 bf609: rename bfin6xx_spi to bfin_spi3 kgdb: blackfin: include irq_regs.h in kgdb.c
2013-07-09bf609: stmmac: fix build after stmmac_mdio_bus_data changedSteven Miao1-1/+0
Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-07-09bf609: rename bfin6xx_spi to bfin_spi3Scott Jiang1-9/+9
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-05-30ASoC: blackfin: Switch bf5xx-ad1836 from bf5xx-tdm to bf5xx-i2sLars-Peter Clausen1-1/+1
The bf5xx-i2s driver now has support for TDM mode and the bf5xx-tdm driver is going to be removed soon, so switch the driver over to bf5xx-i2s. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-05-10Merge tag 'for-linus' of git://github.com/realmz/blackfin-linuxLinus Torvalds1-0/+2
Pull blackfin updates from Steven Miao. * tag 'for-linus' of git://github.com/realmz/blackfin-linux: bfin cache: dcplb map: add 16M dcplb map for BF60x blackfin: smp: fix smp build after drop asm/system.h blackfin: fix bootup core clock and system clock display Platform Nand: Set the GPIO for NAND read as input blackfin: rename vmImage to uImage after we move to buildroot blackfin: twi: Remove bogus #endif bf609: rsi: Add bf609 rsi MMR macro and board platform data. blackfin: dmc: Improve DDR2 write through in DMC effict controller.
2013-05-07blackfin: dmc: Improve DDR2 write through in DMC effict controller.Sonic Zhang1-0/+2
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-03-19[media] blackfin: replace V4L2_IN/OUT_CAP_CUSTOM_TIMINGS by DV_TIMINGSHans Verkuil1-4/+4
The use of V4L2_IN/OUT_CAP_CUSTOM_TIMINGS is obsolete, use DV_TIMINGS instead. Note that V4L2_IN/OUT_CAP_CUSTOM_TIMINGS is just a #define for V4L2_IN/OUT_CAP_DV_TIMINGS. At some point in the future these CUSTOM_TIMINGS defines might be removed. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-12-18Merge branch 'for-linus' of ↵Linus Torvalds2-5/+1
git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin Pull blackfin update from Bob Liu. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin: blackfin: SEC: clean up SEC interrupt initialization blackfin: kgdb: call generic_exec_single() directly blackfin: anomaly: add anomaly 16000030 for bf5xx Blackfin: dpmc: use module_platform_driver macro Blackfin: remove unused is_in_rom() Blackfin: remove unnecessary prototype for kobjsize() Blackfin: twi: Add missing __iomem annotation Blackfin: Annotate strnlen_user and strlen_user 'src' parameter with __user Blackfin: Annotate clear_user 'to' parameter with __user Blackfin: Add missing __user annotations to put_user Blackfin: Annotate strncpy_from_user src parameter with __user blackfin: Use Kbuild infrastructure for kvm_para.h UAPI: (Scripted) Disintegrate arch/blackfin/include/asm
2012-12-14blackfin: SEC: clean up SEC interrupt initializationSonic Zhang2-5/+1
Append the SEC IRQ after the IVG6, which is consistent to BF5xx SIC. Exclude SIC irqchip fucntions from SEC code. Call handle_fasteoi_irq in SEC error and fault handler. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-12-03treewide: Fix typos in various driversMasanari Iida1-1/+1
Fix typos in printk within various drivers. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-10-09Merge branch 'for-linus' of ↵Linus Torvalds1-0/+271
git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin Pull blackfin update from Bob Liu. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin: Blackfin: smp: add smp_mb() to keep coherency Blackfin: drop irq enable in init_arch_irq() Blackfin: fix wrong place disabled irq Blackfin: update defconfig for bf609-ezkit Blackfin: add bf548 v0.4 revision Blackfin: bf60x: Add bf608 and bf609 specific perpheral MMRs Blackfin: cpufreq: fix dpm_state_table Blackfin: bfin_gpio: proc: fix return value Blackfin: CM-BF537E: Update SPORT support in board file. Blackfin: bf537: fix lq035 platform device name Blackfin: bf533-ezkit: enable flash drivers by default
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