Nandor Han a3015affdf serial: imx-serial - move DMA buffer configuration to DT ... The size of the DMA buffer can affect the delta time between data being produced and data being consumed. Basically the DMA system will move data to tty buffer when a) DMA buffer is full b) serial line is idle. The situation is visible when producer generates data continuously and there is no possibility for idle line. At this point the DMA buffer is directly affecting the delta time. The patch will add the possibility to configure the DMA buffers in DT, which case by case can be configured separately for every driver instance. The DT configuration is optional and in case missing the driver will use the 4096 buffer with 4 periods (as before), therefore no clients are impacted by this change. Signed-off-by: Nandor Han <nandor.han@ge.com> Signed-off-by: Romain Perier <romain.perier@collabora.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-06-29 17:08:01 +02:00
..
8250.txt	serial: 8250_of: Add reset support	2017-06-03 18:48:52 +09:00
actions,owl-uart.txt	dt-bindings: serial: Document Actions Semi Owl UARTs	2017-06-20 10:24:15 +08:00
altera_jtaguart.txt	dts: Deprecate ALTR as a vendor prefix	2013-08-29 12:58:55 -07:00
altera_uart.txt	dts: Deprecate ALTR as a vendor prefix	2013-08-29 12:58:55 -07:00
amlogic,meson-uart.txt	dt-bindings: serial: Add bindings for the Amlogic Meson UARTs	2017-06-20 10:46:27 +08:00
arc-uart.txt	serial: unify serial bindings into a single dir	2013-08-28 16:02:48 -07:00
arm_sbsa_uart.txt	drivers: PL011: add support for the ARM SBSA generic UART	2015-05-24 13:08:51 -07:00
arm,mps2-uart.txt	dt-bindings: document the MPS2 UART bindings	2016-04-30 09:26:55 -07:00
atmel-usart.txt	ARM: at91/dt: add a new DT property to support FIFOs on Atmel USARTs	2015-07-23 18:00:42 -07:00
axis,etraxfs-uart.txt	serial: etraxfs-uart: use mctrl_gpio helpers for handling modem signals	2015-08-04 22:07:20 -07:00
brcm,bcm2835-aux-uart.txt	dt/bindings: serial: bcm2835: add binding documentation for bcm2835-aux-uart	2016-02-06 23:13:30 -08:00
brcm,bcm6345-uart.txt	dt-bindings: brcm: rationalize Broadcom documentation naming	2015-03-26 12:14:11 -05:00
cavium-uart.txt	MIPS: Octeon: Add device tree source files.	2012-07-23 13:54:52 +01:00
cdns,uart.txt	devicetree: bindings: uart: Add new compatible string for ZynqMP	2016-10-27 16:00:32 +02:00
cirrus,clps711x-uart.txt	serial: clps711x: Changing the compatibility string to match with the smallest supported chip	2016-07-06 17:38:16 +02:00
digicolor-usart.txt	serial: add device tree binding documentation for Conexant USART	2015-01-09 14:30:16 -08:00
efm32-uart.txt	serial: efm32: correct namespacing of location property	2014-07-11 17:49:46 -07:00
fsl-imx-uart.txt	serial: imx-serial - move DMA buffer configuration to DT	2017-06-29 17:08:01 +02:00
fsl-lpuart.txt	dt-binding: fsl-lpuart: use exact SoC revision to document binding	2014-07-17 18:15:38 -07:00
fsl-mxs-auart.txt	serial: mxs-auart: Use generic uart-has-rtscts DT property	2016-04-30 09:26:55 -07:00
ingenic,uart.txt	devicetree: Add JZ4760/JZ4775 to Ingenic SoC UART binding	2015-10-04 17:47:49 +01:00
lantiq_asc.txt	Document: devicetree: add OF documents for lantiq serial port	2013-02-17 01:25:28 +01:00
maxim,max310x.txt	serial: max310x: Fix devicetree documentation for clock name	2014-02-15 12:16:21 -08:00
microchip,pic32-uart.txt	dt/bindings: Correct clk binding example for PIC32 serial.	2016-05-28 12:35:04 +02:00
mrvl-serial.txt
mrvl,pxa-ssp.txt	DT: ARM: pxa: Remove incorrect binding from documentation	2015-10-13 13:31:21 -05:00
mtk-uart.txt	Document: DT: Add bindings for mediatek MT6755 SoC Platform	2016-07-03 07:57:16 +02:00
mvebu-uart.txt	serial: Move Marvell UART DT bindings to correct location	2016-04-30 09:26:55 -07:00
nvidia,tegra20-hsuart.txt	serial: tegra20-hsuart: Fix typo in dmas DT binding description	2016-11-07 13:58:35 +01:00
nxp-lpc32xx-hsuart.txt	serial: unify serial bindings into a single dir	2013-08-28 16:02:48 -07:00
nxp,lpc1850-uart.txt	doc: dt: add documentation for nxp,lpc1850-uart	2015-06-01 06:56:33 +09:00
nxp,sc16is7xx.txt	sc16is7xx: spi interface documentation	2015-06-01 06:45:28 +09:00
omap_serial.txt	serial: 8250_omap: workaround module disable errata on dra7x SoCs	2015-07-23 15:24:11 -07:00
pl011.txt	serial: pl011: Spelling s/clocks-names/clock-names/	2015-10-22 09:23:56 -05:00
qca,ar9330-uart.txt	tty: ar933x_uart: move devicetree binding documentation	2013-09-26 12:33:49 -07:00
qcom,msm-uart.txt	devicetree: serial: Document msm_serial bindings	2013-08-28 16:03:29 -07:00
qcom,msm-uartdm.txt	Fix spelling errors in Documentation/devicetree	2016-07-22 14:54:05 -05:00
renesas,sci-serial.txt	sh-sci: document R8A7743/5 support	2016-10-27 16:41:56 +02:00
rs485.txt	Documentation/devicetree/bindings/serial/ fix a typo	2013-08-20 12:41:25 +02:00
samsung_uart.txt	serial: samsung: get fifosize via device tree	2014-07-17 18:18:22 -07:00
serial.txt	dt-bindings: serial: Update 'uart-has-rtscts' description	2017-02-06 09:47:52 +01:00
sirf-uart.txt	serial: sirf: Use generic uart-has-rtscts DT property	2016-04-30 09:26:55 -07:00
slave-device.txt	dt/bindings: Add a serial/UART attached device binding	2017-02-03 10:17:02 +01:00
snps-dw-apb-uart.txt	serial: 8250_dw: proper support for UARTs without busy functionality	2015-10-04 18:38:45 +01:00
sprd-uart.txt	dt-bindings: serial: add a new compatible string for SC9860	2017-04-08 18:42:46 +02:00
st-asc.txt	serial: unify serial bindings into a single dir	2013-08-28 16:02:48 -07:00
st,stm32-usart.txt	dt-bindings: Add DMA bindings for STM32 USART	2016-09-22 11:48:55 +02:00
uniphier-uart.txt	serial: 8250_uniphier: add bindings document for UniPhier UART	2015-06-12 17:34:39 -07:00
vt8500-uart.txt	tty: vt8500_serial: add support for UART in WM8880 chips	2014-09-08 16:29:08 -07:00