Christophe Ricard 68957303f4 NFC: ST21NFCA: Add driver for STMicroelectronics ST21NFCA NFC Chip ... Add driver for STMicroelectronics ST21NFCA NFC controller. ST21NFCA is using HCI protocol, shdlc as LLC layer & I2C as communication protocol. Adding support for Reader/Writer mode with Tag type 1/2/3/4 A & B. It is using proprietary gate 15 for ISO14443-3 such as type 1 & type 2 tags. It is using proprietary gate 14 for type F tags. ST21NFCA_DEVICE_MGNT_GATE gives access to proprietary CLF configuration. Standard gate for ISO14443-4 A (13) & B (11) are also used. ST21NFCA specific mecanism: One particular point to notice for the data handling is that frame does not contain any length value. Therefore the i2c part of this driver is managing the reception with a read length sequence until the end of frame (0x7e) is reached. In order to avoid conflict between sof & eof a mecanism called byte stuffing concist of an escape byte (0x7d) insertion before special byte (0x7e, 0x7d). The special byte is then xored with 0x20. In this driver, When data are available in the CLF, the interrupt gpio is driven to active state and triggered an interrupt. Once the i2c_master_recv start, the interrupt gpio is driven to idle state until its complete. If the frame is incomplete or data are still available, interrupts will be triggered again. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>		2014-04-22 00:37:25 +02:00
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ad5449.h
ad5755.h
ad7266.h
ad7298.h
ad7303.h
ad7791.h
ad7793.h
ad7887.h
adau1977.h	ASoC: Add ADAU1977 CODEC driver	2014-02-19 13:36:15 +09:00
ads7828.h
arm-ux500-pm.h
asoc-imx-ssi.h
asoc-kirkwood.h
asoc-mx27vis.h
asoc-palm27x.h
asoc-s3c.h	ASoC: samsung: Remove invalid file reference	2014-02-25 21:29:26 +09:00
asoc-s3c24xx_simtec.h	ASoC: s3c24xx: Remove invalid file reference	2014-02-25 21:29:31 +09:00
asoc-ti-mcbsp.h	ASoC: mcbsp: Trivial cleanup in asoc-ti-mcbsp.h	2013-12-30 11:50:16 +00:00
asoc-ux500-msp.h	ARM: ux500: Don't use enums for MSP IDs - for easy DT conversion	2014-01-07 15:36:09 +00:00
at24.h	misc: (at24) move header to linux/platform_data/	2013-09-30 06:02:34 +02:00
at91_adc.h	iio: at91: Use different prescal, startup mask in MR for different IP	2013-08-29 21:49:28 +01:00
ata-pxa.h
ata-samsung_cf.h	ata: ata-samsung_cf: cleanup in header file	2014-02-19 14:52:52 +01:00
atmel.h	ARM/serial: at91: switch atmel serial to use gpiolib	2013-12-20 11:41:30 +01:00
bd6107.h	backlight: Add ROHM BD6107 backlight driver	2013-07-16 13:01:19 +09:00
brcmfmac-sdio.h	brcmfmac: abstract tx packet processing functions	2013-08-15 16:07:55 -04:00
bt-nokia-h4p.h	staging/bluetooth: Add hci_h4p driver	2014-02-07 10:13:53 -08:00
camera-mx1.h
camera-mx2.h
camera-mx3.h	[media] V4L2: mx3_camera: add support for asynchronous subdevice registration	2013-08-18 09:06:37 -03:00
camera-pxa.h
camera-rcar.h	[media] V4L2: soc_camera: Renesas R-Car VIN driver	2013-08-18 09:01:10 -03:00
clk-integrator.h	ARM: integrator: switch to fetch clocks from device tree	2014-02-13 11:20:42 +01:00
clk-lpss.h
clk-realview.h
clk-u300.h
clk-ux500.h	clk: ux500: Copy u8500_clk_init() ready for DT enablement	2013-09-26 11:05:26 +02:00
coda.h
crypto-atmel.h
crypto-ux500.h
cyttsp4.h
davinci_asp.h	ASoC: davinci-mcasp: Rename platform data struct	2014-02-03 18:26:59 +00:00
db8500_thermal.h
dma-atmel.h	dmaengine: at_hdmac: extend hardware handshaking interface identification	2013-07-05 11:40:29 +05:30
dma-coh901318.h
dma-ep93xx.h
dma-imx-sdma.h	dma: imx-sdma: Add sdma firmware version 2 support	2013-12-16 09:18:47 +05:30
dma-imx.h	dma: imx-sdma: Add new dma type for ssi dual fifo script	2013-12-16 09:18:48 +05:30
dma-mmp_tdma.h	dma: Cleanup dma-mmp_tdma.h header	2014-01-13 13:30:30 +05:30
dma-mv_xor.h	dma: mv_xor: Cleanup in dma-mv_xor.h header	2014-01-13 13:30:31 +05:30
dma-rcar-audmapp.h	shdma: add R-Car Audio DMAC peri peri driver	2014-03-29 19:38:09 +05:30
dma-rcar-hpbdma.h	dma: add driver for R-Car HPB-DMAC	2013-09-02 17:35:55 +05:30
dma-s3c24xx.h	ARM: S3C24XX: add dma pdata for s3c2410, s3c2440 and s3c2442	2013-10-21 05:32:48 +09:00
dma-ste-dma40.h
dmtimer-omap.h
dsp-omap.h
dwc3-exynos.h
dwc3-omap.h
edma.h	dmanengine: fix edma driver to not define DMA_COMPLETE	2013-10-30 18:27:56 +05:30
efm32-spi.h	spi: new controller driver for efm32 SoCs	2013-08-09 17:32:57 +01:00
efm32-uart.h
ehci-sh.h
elm.h	mtd: devices: elm: clean elm_load_syndrome	2014-03-25 23:08:57 -07:00
emif_plat.h
eth-netx.h	net: Cleanup in eth-netx.h	2014-01-02 03:30:35 -05:00
fsa9480.h
g762.h
gpio-davinci.h	gpio: remove obsolete tnetv107x driver	2014-03-05 10:44:44 +08:00
gpio-em.h	gpio: em: Add pinctrl support	2013-07-21 17:24:41 +02:00
gpio-lpc32xx.h	ARM: lpc32xx: move custom GPIO header	2013-12-03 11:26:06 +01:00
gpio-omap.h
gpio-rcar.h
gpio-ts5500.h
gpio_backlight.h	backlight: Add GPIO-based backlight driver	2013-07-16 13:01:05 +09:00
hwmon-s3c.h	hwmon: (s3c) Trivial cleanup in hwmon-s3c.h	2014-01-14 21:36:52 -08:00
i2c-cbus-gpio.h
i2c-davinci.h
i2c-imx.h
i2c-nuc900.h
i2c-s3c2410.h	i2c: s3c2410: Trivial cleanup in header file	2014-03-10 17:32:28 +01:00
ina2xx.h
invensense_mpu6050.h
iommu-omap.h
irda-pxaficp.h
irq-renesas-intc-irqpin.h
irq-renesas-irqc.h
keyboard-pxa930_rotary.h
keyboard-spear.h
keypad-ep93xx.h	Input: keypad-ep93xx - cleanup header file	2013-12-27 17:20:21 -08:00
keypad-nomadik-ske.h
keypad-omap.h	Input: keypad-omap - cleanup header file	2013-12-27 17:20:22 -08:00
keypad-pxa27x.h
keypad-w90p910.h
keyscan-davinci.h
lcd-mipid.h
leds-kirkwood-netxbig.h	leds: kirkwood: Cleanup in header files	2014-01-27 17:28:51 -08:00
leds-kirkwood-ns2.h	leds: kirkwood: Cleanup in header files	2014-01-27 17:28:51 -08:00
leds-lm355x.h
leds-lm3642.h
leds-lp55xx.h	leds: lp55xx: handle enable pin in driver	2013-10-25 10:13:25 -07:00
leds-omap.h
leds-pca963x.h	leds-pca9633: Rename to leds-pca963x	2013-08-26 17:22:14 -07:00
leds-pca9685.h	leds: Added driver for the NXP PCA9685 I2C chip	2013-10-22 10:57:35 -07:00
leds-s3c24xx.h	leds: leds-s3c24xx: Trivial cleanup in header file	2014-02-27 09:57:11 -08:00
lm3630a_bl.h	backlight: lm3630: apply chip revision	2013-11-13 12:09:15 +09:00
lm3639_bl.h
lp855x.h	backlight: lp855x_bl: support new LP8555 device	2013-11-13 12:09:14 +09:00
lp8727.h
lp8755.h
lv5207lp.h	backlight: Add Sanyo LV5207LP backlight driver	2013-07-16 13:01:10 +09:00
macb.h
mailbox-omap.h
max197.h	hwmon: (max197) add include guard	2014-01-14 21:36:53 -08:00
max6697.h
mfd-mcp-sa11x0.h	mfd: Cleanup mfd-mcp-sa11x0.h header	2014-01-21 08:28:59 +00:00
microread.h
mipi-csis.h	exynos4-is: Use the generic MIPI CSIS PHY driver	2013-10-16 13:48:08 -07:00
mmc-davinci.h
mmc-esdhc-imx.h	mmc: sdhci-esdhc-imx: add delay line setting support	2013-10-21 15:58:13 -04:00
mmc-msm_sdcc.h	mmc: msm: Cleanup mmc-msm_sdcc.h header	2014-02-25 15:43:15 -05:00
mmc-mvsdio.h	mmc: mvsdio: Cleanup mmc-mvsdio.h header	2014-02-25 15:43:23 -05:00
mmc-mxcmmc.h
mmc-omap.h
mmc-pxamci.h	ARM: pxa: propagate errors from regulator_enable() to pxamci	2013-07-23 12:15:15 -07:00
mmc-s3cmci.h
mmc-sdhci-s3c.h
mmp_audio.h
mmp_dma.h
mouse-pxa930_trkball.h
msm_serial_hs.h
mtd-davinci-aemif.h	ARM: davinci: aemif: get rid of davinci-nand driver dependency on aemif	2014-02-23 20:33:18 +05:30
mtd-davinci.h
mtd-mxc_nand.h
mtd-nand-omap2.h	mtd: omap2: Cleanup header files	2014-01-11 11:39:18 -08:00
mtd-nand-pxa3xx.h	mtd: nand: pxa3xx: Add bad block handling	2014-01-03 11:22:12 -08:00
mtd-nand-s3c2410.h	mtd: nand: s3c2410: Trivial cleanup in header file	2014-03-10 22:42:26 -07:00
mtd-onenand-omap2.h	mtd: omap2: Cleanup header files	2014-01-11 11:39:18 -08:00
mtd-orion_nand.h	mtd: orion: Cleanup mtd-orion_nand.h header	2014-01-11 11:39:23 -08:00
mv_usb.h
net-cw1200.h
ntc_thermistor.h
omap-twl4030.h
omap-wd-timer.h
omap1_bl.h
omap4-keypad.h
omap_drm.h
pca953x.h	gpio: (gpio-pca953x) move header to linux/platform_data/	2013-08-29 12:33:52 -07:00
pcmcia-pxa2xx_viper.h
pinctrl-adi2.h	pinctrl: ADI PIN control driver for the GPIO controller on bf54x and bf60x.	2013-09-19 14:37:27 +02:00
pinctrl-single.h	pinctrl: single: Add support for auxdata	2013-10-10 15:30:47 -07:00
pn544.h	nfc: Fix FSF address in file headers	2013-12-11 10:56:21 -05:00
pwm-renesas-tpu.h
pxa2xx_udc.h
pxa_sdhci.h
rcar-du.h	drm/rcar-du: Rework output routing support	2013-08-09 23:17:52 +02:00
remoteproc-omap.h
s3c-hsotg.h
s3c-hsudc.h
sa11x0-serial.h
samsung-usbphy.h
sc18is602.h
serial-imx.h	serial: imx: Remove init() and exit() platform callbacks	2014-02-28 16:36:45 -08:00
serial-omap.h
serial-sccnxp.h	Revert "serial: sccnxp: Add DT support"	2013-08-02 15:25:19 +08:00
sh_ipmmu.h
shmob_drm.h
sht15.h	hwmon: (sht15) add include guard	2014-01-14 21:36:53 -08:00
si5351.h	clk: si5351: remove variant from platform_data	2014-01-27 11:20:22 -08:00
simplefb.h	fbdev changes for 3.12:	2013-09-05 09:49:32 -07:00
spi-clps711x.h
spi-davinci.h
spi-ep93xx.h
spi-imx.h
spi-nuc900.h	spi: nuc900: Cleanup spi-nuc900.h header	2013-12-30 12:46:20 +00:00
spi-omap2-mcspi.h
spi-s3c64xx.h	spi/s3c64xx: Trivial cleanup in header file	2014-02-16 09:59:13 +08:00
ssm2518.h
st21nfca.h	NFC: ST21NFCA: Add driver for STMicroelectronics ST21NFCA NFC Chip	2014-04-22 00:37:25 +02:00
st1232_pdata.h
st_sensors_pdata.h	iio: Added ST-sensors platform data to select the DRDY interrupt pin	2013-08-03 18:40:28 +01:00
tegra_emc.h
touchscreen-s3c2410.h	Input: s3c2410 - trivial cleanup in header file	2014-02-14 00:09:43 -08:00
tsl2563.h
uio_dmem_genirq.h
uio_pruss.h
usb-davinci.h
usb-ehci-mxc.h
usb-ehci-orion.h	usb: ehci: Cleanup usb-ehci-orion.h header	2014-01-03 12:37:57 -08:00
usb-imx_udc.h
usb-musb-ux500.h
usb-mx2.h
usb-ohci-pxa27x.h
usb-ohci-s3c2410.h
usb-omap.h
usb-omap1.h	usb: omap1: add extcon to platform data	2013-12-06 14:36:37 -06:00
usb-pxa3xx-ulpi.h
usb-rcar-gen2-phy.h	usb: phy: Add RCAR Gen2 USB phy	2013-10-10 11:59:48 -05:00
usb-rcar-phy.h
usb-s3c2410_udc.h
usb3503.h
ux500_wdt.h
video-ep93xx.h	video: ep93xx: Cleanup video-ep93xx.h header	2014-01-17 10:57:41 +02:00
video-imxfb.h	video: imxfb: Remove unused fields from platform data structure	2014-02-28 12:35:22 +02:00
video-msm_fb.h	video: msm: Cleanup video-msm_fb.h header	2014-01-17 10:57:42 +02:00
video-mx3fb.h
video-nuc900fb.h
video-pxafb.h	video: pxa: Cleanup video-pxafb.h header	2014-01-17 10:57:42 +02:00
video_s3c.h
voltage-omap.h
vsp1.h	[media] v4l: vsp1: Add LUT support	2013-12-11 09:25:20 -02:00
wiznet.h
zforce_ts.h	Input: add driver for Neonode zForce based touchscreens	2013-10-31 08:46:08 -07:00