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* doc: device-tree-bindings: alignment with v5.2-rc6 for spi-stm32-qspi.txtPatrice Chotard2019-07-221-33/+38
| | | | | | Align doc/device-tree-bindings/spi/spi-stm32-qspi.txt with kernel v5.2-rc6 Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
* m68k: add basic set of devicetreesAngelo Dureghello2019-05-231-0/+30
| | | | | | | | | | | This patch adds a basic group of devicetrees, one for each cpu family, including actually just uart and dspi devices, since these are the drivers supporting devicetree (support added in this patch-set). Acked-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Angelo Dureghello <angelo@sysam.it> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
* doc: device-tree-bindings: switch from spi-flash to jedec, spi-norNeil Armstrong2019-04-122-2/+2
| | | | | | | | | | | Since all DTS files has been switched to "jedec,spi-nor", remove the "spi-flash" compatible from the bindings examples. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Rick Chen <rick@andestech.com> Reviewed-by: Patrick Delaunay <Patrick.delaunay@st.com> Reviewed-by: Jagan Teki <jagan@openedev.com>
* spi: cadence_qspi: use "cdns,qspi-nor" as compatibleSimon Goldschmidt2018-11-291-1/+1
| | | | | | | Linux uses "cdns,qspi-nor" as compatible string for the cadence qspi driver, so change driver, docs and all device trees. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
* dts: cadence_spi: Update documentation for DT bindingsJason Rush2018-01-241-5/+8
| | | | | | | | | | | | | | | Update documentation to reflect adopting the Linux DT bindings. Tested on TI K2G platform: Tested-by: Vignesh R <vigneshr@ti.com> Tested on a socfpga-cyclonev board: Tested-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com> Signed-off-by: Jason Rush <jarush@gmail.com> Reviewed-by: Jagan Teki <jagan@openedev.com> Acked-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com> Acked-by: Marek Vasut <marex@denx.de>
* doc: bindings: soft-spi: update documentation to match the codeMiquel Raynal2018-01-101-10/+14
| | | | | | | | | | | Linux bindings have been introduced in the code (removing the U-Boot specific ones) without documentation update. Compatible string has changed, as well as the four GPIO properties. Reflect this by updating the soft-spi.txt documentation. Fixes: 102412c415 ("dm: spi: soft_spi: switch to use linux compatible string") Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
* dt-bindings: spi: Add andestech atcspi200 spi binding docRick Chen2017-11-301-0/+37
| | | | | | | Add a document to describe Andestech atcspi200 spi and binding information. Signed-off-by: Rick Chen <rick@andestech.com>
* ARM: DTS: stm32: add stm32f746-disco device tree filesMichael Kurz2017-01-281-0/+39
| | | | | | | | | | | This patch adds the DTS source files needed for stm32f746-disco board The files are based on the stm32f429/469 files from current linux kernel. Source for "arch/arm/dts/armv7-m.dtsi": Linux: "arch/arm/boot/dts/armv7-m.dtsi" Signed-off-by: Michael Kurz <michi.kurz@gmail.com> Acked-by: Vikas MANOCHA <vikas.manocha@st.com>
* drivers: spi: add spi support for QCA/Atheros ath79 SOCsWills Wang2016-05-211-0/+19
| | | | | | | | This patch add a compatible spi driver for ath79 series SOC. Signed-off-by: Wills Wang <wills.wang@live.com> Reviewed-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* Fix spelling of "transferred".Vagrant Cascadian2016-03-221-1/+1
| | | | | | | Signed-off-by: Vagrant Cascadian <vagrant@debian.org> Acked-by: Marek Vasut <marex@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* doc: device-tree-bindings: spi: Add zynq qspi infoJagan Teki2015-10-251-0/+26
| | | | | | | | | | | Added device-tree-binding information for zynq qspi controller driver. Signed-off-by: Jagan Teki <jteki@openedev.com> Cc: Simon Glass <sjg@chromium.org> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Tested-by: Jagan Teki <jteki@openedev.com>
* spi : convert altera_spi to driver modelThomas Chou2015-10-231-0/+4
| | | | | | | Convert altera_spi to driver model Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Jagan Teki <jteki@openedev.com>
* spi: Fix zynq SPI bindingMichal Simek2015-07-281-16/+19
| | | | | | | | Zynq is using Cadence IP where binding is documented in the Linux kernel and there is no reason to use different binding. Synchronize it. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* spi: cadence_qspi: add device tree binding docVikas Manocha2015-07-031-0/+28
| | | | | | | | This patch adds the device tree binding doc for the cadence qspi controller & also removes the not needed properties from the stv0991 device tree. Signed-off-by: Vikas Manocha <vikas.manocha@st.com> Reviewed-by: Jagannadh Teki <jteki@openedev.com>
* spi: zynq_spi: Add fdt support in driverJagan Teki2015-07-011-0/+2
| | | | | | | | | | | | | | | | | Now zynq spi driver platform data is controlled by devicetree, enable the status by saying "okay" on respective board dts to use the devicetree generated platdata. Ex: &spi1 { status = "okay"; }; Signed-off-by: Jagan Teki <jteki@openedev.com> Acked-by: Simon Glass <sjg@chromium.org> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Tested-by: Jagan Teki <jteki@openedev.com>
* dts: zynq: Add zynq spi controller nodesJagan Teki2015-07-011-0/+27
| | | | | | | | | | This patch adds zynq spi controller nodes in zynq-7000.dtsi. Signed-off-by: Jagan Teki <jteki@openedev.com> Acked-by: Simon Glass <sjg@chromium.org> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Tested-by: Jagan Teki <jteki@openedev.com>
* dm: spi: Add soft_spi implementationSimon Glass2014-10-221-0/+34
| | | | | | | | Add a new implementation of soft_spi that uses device tree to specify the GPIOs. This will replace soft_spi_legacy for boards which use driver model. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* spi: Support half-duplex mode in FDT decodeSimon Glass2014-08-061-0/+2
| | | | | | | | This parameter should also be supported. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Ajay Kumar <ajaykumar.rs@samsung.com> Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* spi: Add device tree binding for SPI busSimon Glass2013-12-091-0/+92
This was obtained from Linux 3.12 commit 5e01dc7b26. Signed-off-by: Simon Glass <sjg@chromium.org>
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