Miquel Raynal d575c9b7c8 spi: zynq-qspi: Support two chip selects ... The Zynq QSPI controller features 2 CS. When the num-cs DT property is set to 2, the hardware will be initialized to support having two devices connected over each CS. In this case, both CS lines are driven by the state of the U_PAGE (upper page) bit. When unset, the lower page (CS0) is selected, otherwise it is the upper page (CS1). Change tested on a custom design featuring two SPI-NORs with different CS on the Zynq-7000 QSPI bus. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/r/20191108140744.1734-8-miquel.raynal@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>		2019-11-08 17:45:09 +00:00
..
atmel-quadspi.c	spi: Remove dev_err() usage after platform_get_irq()	2019-08-02 12:15:43 +01:00
internals.h
Kconfig	spi: atmel: Remove platform data support	2019-10-18 18:33:40 +01:00
Makefile	ARM: SoC driver updates for v5.4	2019-09-16 15:52:38 -07:00
spi-altera.c	spi: altera: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:14:50 +01:00
spi-armada-3700.c	spi: a3700: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:15:09 +01:00
spi-at91-usart.c	spi: at91-usart: add DMA support	2019-05-08 17:45:26 +09:00
spi-ath79.c	spi: ath79: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:15:29 +01:00
spi-atmel.c	spi: atmel: Improve CS0 case support on AT91RM9200	2019-10-18 18:34:23 +01:00
spi-au1550.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
spi-axi-spi-engine.c	spi: spi-axi: extend support for the delay field	2019-10-15 11:47:26 +01:00
spi-bcm63xx-hsspi.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-bcm63xx.c	spi: bcm63xx: extend error condition to delay as well	2019-10-15 11:47:06 +01:00
spi-bcm2835.c	Merge branch 'spi-5.4' into spi-next	2019-09-15 10:32:06 +01:00
spi-bcm2835aux.c	spi: bcm2835aux: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:16:08 +01:00
spi-bcm-qspi.c	spi: bcm-qspi: Convert to use CS GPIO descriptors	2019-11-07 13:10:57 +00:00
spi-bcm-qspi.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 459	2019-06-19 17:09:09 +02:00
spi-bitbang-txrx.h
spi-bitbang.c	Linux 5.2-rc4	2019-06-10 18:52:53 +01:00
spi-brcmstb-qspi.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 459	2019-06-19 17:09:09 +02:00
spi-butterfly.c	spi: docs: convert to ReST and add it to the kABI bookset	2019-07-31 14:13:13 -06:00
spi-cadence.c	spi: cadence: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:17:07 +01:00
spi-cavium-octeon.c	spi: octeon: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:17:27 +01:00
spi-cavium-thunderx.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
spi-cavium.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-cavium.h
spi-clps711x.c	spi: clps711x: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:17:36 +01:00
spi-coldfire-qspi.c	spi: coldfire-qspi: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:17:56 +01:00
spi-davinci.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
spi-dln2.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372	2019-06-05 17:37:10 +02:00
spi-dw-mid.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288	2019-06-05 17:36:37 +02:00
spi-dw-mmio.c	spi: dw: Add compatible string for Renesas RZ/N1 SPI Controller	2019-10-01 12:33:19 +01:00
spi-dw-pci.c	spi: dw-pci: Fix Chip Select amount on Intel Elkhart Lake PSE SPI	2019-10-22 17:57:43 +01:00
spi-dw.c	spi: dw: Remove runtime PM enable/disable from common part of the driver	2019-10-30 12:56:41 +00:00
spi-dw.h	spi: dw: Drop GPIO header	2019-10-30 14:14:50 +00:00
spi-efm32.c	spi: Remove dev_err() usage after platform_get_irq()	2019-08-02 12:15:43 +01:00
spi-ep93xx.c	spi: Remove dev_err() usage after platform_get_irq()	2019-08-02 12:15:43 +01:00
spi-falcon.c	spi: spi-falcon: extend warning to delay as well	2019-10-15 11:46:57 +01:00
spi-fsl-cpm.c	spi: fsl-spi: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:24:26 +01:00
spi-fsl-cpm.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
spi-fsl-dspi.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-fsl-espi.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-fsl-lib.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
spi-fsl-lib.h	spi: fsl: Convert to use CS GPIO descriptors	2019-08-28 14:10:41 +01:00
spi-fsl-lpspi.c	Merge branch 'for-5.4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-5.5	2019-10-08 19:12:28 +01:00
spi-fsl-qspi.c	Merge branch 'for-5.4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-5.5	2019-10-08 19:12:28 +01:00
spi-fsl-spi.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-fsl-spi.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
spi-geni-qcom.c	spi: spi-geni-qcom: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:18:25 +01:00
spi-gpio.c	Merge branch 'for-5.4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-5.5	2019-10-08 19:12:28 +01:00
spi-img-spfi.c	spi: img-spfi: fix potential double release	2019-11-06 15:33:39 +00:00
spi-imx.c	Merge branch 'spi-5.1' into spi-5.2 for stm32	2019-03-15 17:06:34 +00:00
spi-iproc-qspi.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174	2019-05-30 11:26:41 -07:00
spi-jcore.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
spi-lantiq-ssc.c	spi: lantiq-ssc: Use devm_platform_ioremap_resource() in lantiq_ssc_probe()	2019-10-01 12:34:18 +01:00
spi-lm70llp.c	spi: docs: convert to ReST and add it to the kABI bookset	2019-07-31 14:13:13 -06:00
spi-loopback-test.c	spi: spi-loopback-test: use new delay field	2019-10-15 11:45:19 +01:00
spi-lp8841-rtc.c	spi: lp-8841: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:18:35 +01:00
spi-mem.c	spi: spi-mem: fallback to using transfers when CS gpios are used	2019-11-07 13:11:18 +00:00
spi-meson-spicc.c	spi: meson-spicc: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:18:55 +01:00
spi-meson-spifc.c	spi: spi-meson-spifc: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:19:14 +01:00
spi-mpc52xx-psc.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-mpc52xx.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428	2019-06-05 17:37:16 +02:00
spi-mpc512x-psc.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-mt65xx.c	spi: mediatek: Use devm_platform_ioremap_resource() in mtk_spi_probe()	2019-10-01 12:34:38 +01:00
spi-mt7621.c	spi: mt7621: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:19:34 +01:00
spi-mxic.c	Merge branch 'for-5.4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-5.5	2019-10-08 19:12:28 +01:00
spi-mxs.c	spi: mxs: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:19:54 +01:00
spi-npcm-fiu.c	spi: npcm-fiu: remove set but not used variable 'retlen'	2019-09-05 18:19:45 +01:00
spi-npcm-pspi.c	spi: npcm: Remove set but not used variable 'val'	2019-10-09 18:20:16 +01:00
spi-nxp-fspi.c	spi: Remove dev_err() usage after platform_get_irq()	2019-08-02 12:15:43 +01:00
spi-oc-tiny.c	spi: oc-tiny: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:20:33 +01:00
spi-omap2-mcspi.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
spi-omap-100k.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-omap-uwire.c
spi-orion.c	spi: orion: use new word_delay field for SPI transfers	2019-10-15 11:43:31 +01:00
spi-pic32-sqi.c	spi: pic32-sqi: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:20:52 +01:00
spi-pic32.c	spi: Remove dev_err() usage after platform_get_irq()	2019-08-02 12:15:43 +01:00
spi-pl022.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-ppc4xx.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
spi-pxa2xx-dma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
spi-pxa2xx-pci.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
spi-pxa2xx.c	spi: pxa2xx: Introduce temporary variables to increase readability	2019-10-25 11:09:53 +01:00
spi-pxa2xx.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
spi-qcom-qspi.c	spi: spi-qcom-qspi: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:21:12 +01:00
spi-qup.c	Merge branch 'spi-5.3' into spi-next	2019-07-04 17:35:07 +01:00
spi-rb4xx.c	spi: rb4xx: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:21:21 +01:00
spi-rockchip.c	Linux 5.2-rc4	2019-06-10 18:52:53 +01:00
spi-rspi.c	spi: rspi: Fix handling of QSPI code when transmit and receive	2019-05-02 10:38:44 +09:00
spi-s3c24xx-fiq.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
spi-s3c24xx-fiq.S	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
spi-s3c24xx.c	spi: s3c24xx: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:21:31 +01:00
spi-s3c64xx.c	spi: spi-s3c64xx: Fix system resume support	2018-05-17 13:27:08 +09:00
spi-sc18is602.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-sh-hspi.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-sh-msiof.c	spi: sh-msiof: Use devm_platform_ioremap_resource() helper	2019-08-07 14:24:47 +01:00
spi-sh-sci.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
spi-sh.c	spi: Remove dev_err() usage after platform_get_irq()	2019-08-02 12:15:43 +01:00
spi-sifive.c	spi: sifive: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:21:41 +01:00
spi-sirf.c	spi: sirf: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:22:00 +01:00
spi-slave-mt27xx.c	spi: mediatek: Use devm_platform_ioremap_resource() in mtk_spi_slave_probe()	2019-10-01 12:34:58 +01:00
spi-slave-system-control.c	spi: slave: Fix missing break in switch	2018-10-03 16:23:10 +01:00
spi-slave-time.c
spi-sprd-adi.c	spi: sprd: adi: Set BIT_WDG_NEW bit when rebooting	2019-10-28 13:17:10 +00:00
spi-sprd.c	spi: sprd: convert transfer word delay to spi_delay struct	2019-10-15 11:42:09 +01:00
spi-st-ssc4.c	spi: st-ssc4: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:22:10 +01:00
spi-stm32-qspi.c	spi: stm32-qspi: Fix kernel oops when unbinding driver	2019-10-04 18:47:21 +01:00
spi-stm32.c	spi: stm32: return the get_irq error	2019-05-02 10:38:41 +09:00
spi-sun4i.c	spi: sun4i: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:22:29 +01:00
spi-sun6i.c	spi: sun6i: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:22:49 +01:00
spi-synquacer.c	spi: Remove dev_err() usage after platform_get_irq()	2019-08-02 12:15:43 +01:00
spi-tegra20-sflash.c	spi: tegra20-sflash: use to new spi_transfer_delay_exec	2019-10-15 11:45:07 +01:00
spi-tegra20-slink.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201	2019-05-30 11:29:52 -07:00
spi-tegra114.c	spi: tegra114: change format for spi_set_cs_timing() function	2019-10-15 11:45:49 +01:00
spi-test.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
spi-ti-qspi.c	spi: Remove dev_err() usage after platform_get_irq()	2019-08-02 12:15:43 +01:00
spi-tle62x0.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
spi-topcliff-pch.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-txx9.c	spi: txx9: Convert to use GPIO descriptors	2019-10-30 14:14:32 +00:00
spi-uniphier.c	Merge branch 'spi-5.4' into spi-next	2019-09-15 10:32:06 +01:00
spi-xcomm.c	spi: use new spi_transfer_delay_exec helper where straightforward	2019-10-15 11:51:57 +01:00
spi-xilinx.c	spi: xilinx: Add DT support for selecting transfer word width	2019-10-24 12:45:21 +01:00
spi-xlp.c	spi: xlp: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:23:28 +01:00
spi-xtensa-xtfpga.c	spi: xtensa-xtfpga: Use devm_platform_ioremap_resource() in xtfpga_spi_probe()	2019-10-01 12:35:18 +01:00
spi-zynq-qspi.c	spi: zynq-qspi: Support two chip selects	2019-11-08 17:45:09 +00:00
spi-zynqmp-gqspi.c	spi: zynqmp: use devm_platform_ioremap_resource() to simplify code	2019-09-04 17:23:48 +01:00
spi.c	spi: add power control when set_cs	2019-10-31 14:20:58 +01:00
spidev.c	spi: spidev: use new delay field for spi transfers	2019-10-15 11:45:29 +01:00