Commit graph

3 commits

Author SHA1 Message Date
Stefan Roese
d4c8873f93 arm: at91: at91sam9x5.dtsi: Add watchdog handle
This makes it possible to reference the watchdog DT node via "&watchdog"
from board dts files.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Andreas Bießmann <andreas@biessmann.org>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2019-04-09 09:28:50 +03:00
Eugen Hristev
51330c72f0 at91: fix devicetree warnings
This commit fixes various devicetree warnings in the at91 devicetrees
like:
arch/arm/dts/sama5d36ek_cmp.dtb: Warning (avoid_unnecessary_addr_size): /gpio_keys: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property

These warnings make buildman report failed builds for most of at91 boards.
Thus, fixing it.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-09-10 20:48:18 -04:00
Wenyou Yang
25e88d406e ARM: dts: at91: Add dts files for at91sam9x5ek
The device tree source files of at91sam9x5ek board are copied from
the Linux v4.10, do the changes below.
 - Add the reg property for the pinctrl node.
 - Move the gpio (pioA, pioB, pioC ...) nodes as the pinctrl's
   slibling nodes, instead of the child nodes.
 - Add the "u-boot,dm-pre-reloc" property to determine which nodes
   are used by the board_init_f stage.
 - Change the compatible of the spi flash to "spi-flash".
 - Add the spi0 aliases.
 - Fix the compilation warnings.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-05-09 12:14:15 -06:00