Commit graph

9 commits

Author SHA1 Message Date
Simon Glass
a821c4af79 dm: Rename dev_addr..() functions
These support the flat device tree. We want to use the dev_read_..()
prefix for functions that support both flat tree and live tree. So rename
the existing functions to avoid confusion.

In the end we will have:

   1. dev_read_addr...()    - works on devices, supports flat/live tree
   2. devfdt_get_addr...()  - current functions, flat tree only
   3. of_get_address() etc. - new functions, live tree only

All drivers will be written to use 1. That function will in turn call
either 2 or 3 depending on whether the flat or live tree is in use.

Note this involves changing some dead code - the imx_lpi2c.c file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01 07:03:01 -06:00
Michal Simek
f2e70a0073 gpio: zynq: Remove empty line
Trivial coding style fix.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-12-20 09:15:27 +01:00
Masahiro Yamada
1221ce459d treewide: replace #include <asm/errno.h> with <linux/errno.h>
Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content.  (both just wrap <asm-generic/errno.h>)

Replace all include directives for <asm/errno.h> with <linux/errno.h>.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-23 17:55:42 -04:00
Michal Simek
a6b9587bad gpio: zynq: Add support for reading gpio pin state
Add zynq_gpio_get_function() which return status on gpio pin.
This function enables gpio status command.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-05-24 11:15:00 +02:00
Siva Durga Prasad Paladugu
404a00c7c9 gpio: zynqmp: Add GPIO driver support for ZynqMP
Add GPIO driver support for ZynqMP platform

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:06 +02:00
Siva Durga Prasad Paladugu
f17abcaedb gpio: zynq: Move the definitions to driver file
Move all the gpio definitions to driver file as
there is no use of them in other files.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:06 +02:00
Siva Durga Prasad Paladugu
de77a03bf2 gpio: zynq: Remove non driver model code
Remove non driver model support as it moved
to driver model. Dont need non driver model
anymore.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:06 +02:00
Siva Durga Prasad Paladugu
68c7026e8d gpio: zynq: Convert Zynq GPIO to driver model
Convert Zynq GPIO driver to driver model

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:06 +02:00
Andrea Scian
d37c6288a6 gpio: add Xilinx Zynq PS GPIO driver
Most of the code is taken (and adapted) from Linux kernel driver.

Just add CONFIG_ZYNQ_GPIO to you config to enable it

Signed-off-by: Andrea Scian <andrea.scian@dave.eu>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-04-29 10:41:24 +02:00