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2014-11-17net: can: c_can: Add support for TI am4372 DCANRoger Quadros1-1/+2
AM4372 SoC has 2 DCAN modules. Add compatible id and raminit driver data for it. The driver data is same as AM3352 but this gives us flexibility to add AM4372 specific quirks if required later. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-11-17can: c_can: Add support for TI am3352 DCANRoger Quadros1-1/+1
AM3352 SoC has 2 DCAN modules. Add compatible id and raminit driver data for am3352 DCAN. Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-11-17can: c_can: Add support for TI DRA7 DCANRoger Quadros1-0/+1
DRA7 SoC has 2 CAN IPs. Provide compatible IDs and RAMINIT register data for both. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-11-17can: c_can: Add syscon/regmap RAMINIT mechanismRoger Quadros1-0/+3
Some TI SoCs like DRA7 have a RAMINIT register specification different from the other AMxx SoCs and as expected by the existing driver. To add more insanity, this register is shared with other IPs like DSS, PCIe and PWM. Provides a more generic mechanism to specify the RAMINIT register location and START/DONE bit position and use the syscon/regmap framework to access the register. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-08-18can: rcar_can: document device tree bindingsSergei Shtylyov1-0/+43
Document the R-Car CAN device tree bindings. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-08-18can: m_can: add device tree binding documentationDong Aisheng1-0/+67
add M_CAN device tree binding documentation Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Oliver Hartkopp <socketcan@hartkopp.net> Cc: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Dong Aisheng <b29396@freescale.com> Reviewed-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-05-26can: Add xilinx CAN device tree bindings documentationKedareswara rao Appana1-0/+44
Add xilinx CAN bindings documentation. Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-02-04Documentation: devicetree: sja1000: add reg-io-width bindingFlorian Vaussard1-0/+4
Add the reg-io-width property to describe the width of the memory accesses. Cc: Grant Likely <grant.likely@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: devicetree@vger.kernel.org Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Tested-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2013-12-21can: mcp251x: Add device tree supportAlexander Shiyan1-0/+25
This patch adds Device Tree support to the Microchip MCP251X driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2013-09-11Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds1-1/+1
Pull device tree core updates from Grant Likely: "Generally minor changes. A bunch of bug fixes, particularly for initialization and some refactoring. Most notable change if feeding the entire flattened tree into the random pool at boot. May not be significant, but shouldn't hurt either" Tim Bird questions whether the boot time cost of the random feeding may be noticeable. And "add_device_randomness()" is definitely not some speed deamon of a function. * tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux: of/platform: add error reporting to of_amba_device_create() irq/of: Fix comment typo for irq_of_parse_and_map of: Feed entire flattened device tree into the random pool of/fdt: Clean up casting in unflattening path of/fdt: Remove duplicate memory clearing on FDT unflattening gpio: implement gpio-ranges binding document fix of: call __of_parse_phandle_with_args from of_parse_phandle of: introduce of_parse_phandle_with_fixed_args of: move of_parse_phandle() of: move documentation of of_parse_phandle_with_args of: Fix missing memory initialization on FDT unflattening of: consolidate definition of early_init_dt_alloc_memory_arch() of: Make of_get_phy_mode() return int i.s.o. const int include: dt-binding: input: create a DT header defining key codes. of/platform: Staticize of_platform_device_create_pdata() of: Specify initrd location using 64-bit dt: Typo fix OF: make of_property_for_each_{u32|string}() use parameters if OF is not enabled
2013-08-20Documentation/devicetree/bindings/net/can/ fix a typoStefan Huber1-1/+1
Corrected the word compatbile to compatible in the file atmel-can.txt. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-07-24dt: Typo fixAlexander Shiyan1-1/+1
Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Grant Likely <grant.likely@linaro.org>
2013-06-27can: flexcan: Use a regulator to control the CAN transceiverFabio Estevam1-0/+2
Instead of using a GPIO to turn on/off the CAN transceiver, it is better to use a regulator as some systems may use a PMIC to power the CAN transceiver. Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2013-03-27can: at91_can: add dt supportLudovic Desroches1-0/+14
Add device tree support. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-11-15can: grcan: Add device driver for GRCAN and GRHCAN coresAndreas Larsson1-0/+28
This driver supports GRCAN and CRHCAN CAN controllers available in the GRLIB VHDL IP core library. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-09-22can: c_can: Add device tree support to Bosch C_CAN/D_CAN controllerAnilKumar Ch1-0/+49
Add device tree support to C_CAN/D_CAN controller and usage details are added to device tree documentation. Driver was tested on AM335x EVM. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> For the of binding doc: Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-07-02net: flexcan: clock-frequency is optional for device tree probeShawn Guo1-0/+3
The property clock-frequency is optional for device tree probe. When it's absent, the flexcan driver will try to get the frequency from clk system by calling clk_get_rate. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-04-16Documentation: Fix typo in multiple files in DocumentationMasanari Iida1-1/+1
Correct multiple spelling typo in Documentation. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Rob Landley <rob@landley.net> Reported-by: Anders Larsen <al@alarsen.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-12-01can: cc770: add platform bus driver for the CC770 and AN82527Wolfgang Grandegger1-0/+53
This driver works with both, static platform data and device tree bindings. It has been tested on a TQM855L board with two AN82527 CAN controllers on the local bus. CC: Devicetree-discuss@lists.ozlabs.org CC: linuxppc-dev@ozlabs.org CC: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-18flexcan: Prefer device tree clock frequency if available.holt@sgi.com1-0/+2
If our CAN device's device tree node has a clock-frequency property, then use that value for the can devices clock frequency. If not, fall back to asking the platform/mach code for the clock frequency associated with the flexcan device. Signed-off-by: Robin Holt <holt@sgi.com> Acked-by: Wolfgang Grandegger <wg@grandegger.com>, Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Marc Kleine-Budde <mkl@pengutronix.de>, Cc: U Bhaskar-B22300 <B22300@freescale.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: socketcan-core@lists.berlios.de, Cc: netdev@vger.kernel.org, Cc: PPC list <linuxppc-dev@lists.ozlabs.org> Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-18flexcan: Fix up fsl-flexcan device tree binding.holt@sgi.com1-50/+11
This patch cleans up the documentation of the device-tree binding for the Flexcan devices on Freescale's PowerPC and ARM cores. Extra properties are not used by the driver so we are removing them. Signed-off-by: Robin Holt <holt@sgi.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>, Acked-by: Wolfgang Grandegger <wg@grandegger.com>, Cc: U Bhaskar-B22300 <B22300@freescale.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: socketcan-core@lists.berlios.de, Cc: netdev@vger.kernel.org, Cc: PPC list <linuxppc-dev@lists.ozlabs.org> Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-27doc: powerpc: drop +x perms on text fileMike Frysinger1-0/+0
Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-05-19powerpc: Adding bindings for flexcan controllerBhaskar Upadhaya1-0/+61
Signed-off-by: Bhaskar Upadhaya <bhaskar.upadhaya@freescale.com> Acked-By: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-03-31Fix common misspellingsLucas De Marchi1-1/+1
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-01-31dt: Move device tree documentation out of powerpc directoryGrant Likely2-0/+106
The device tree is used by more than just PowerPC. Make the documentation directory available to all. v2: reorganized files while moving to create arch and driver specific directories. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
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