Hi,
please find attached the next try. Thanks to Marc an Maxime for their reviews.
To be honest I made the defconfig the best of my belief.
Please test and report bugs if exists.
[PATCH v6 1/3] Device Tree Binding Documentation
[PATCH v6 2/3] Defconfigs
[PATCH v6 3/3] Kernel Module
History:
V6: renamed the driver to sun4i as suggested by Maxime Ripard
removed module version
removed suspend and resume
moved clk enable from can_start into open / should be balanced
between enabling and disabling now
freeing resources on error
v5: fix license
modify prefix to mode select defines
enable and disable clock in sunxican_get_berr_counter
delete set_normal_mode at the end of sunxi_can_start
removed sunxican_id_table
use devm_clk_get instead of clk_get
use devm_ioremap_resource to simplify probe and remove
make set-normal-mode and set-reset-mode more readable
v4: defines prefixed with SUNXI_
sunxi_can_write_cmdreg tweaked
loops in set_xxx_mode reworked
add return value to set_xxx_mode
sunxican_start_xmit reworked
struct platform_driver stripped
moved set_bittiming into open
moved clock start into open
add clock stop to close
suspend reworked
resume reworked
fixed double counting bug
v3: changed error state change handling (thx Andri for the hint)
use bittiming function correct (no need to call it)
strip down priv (suggested by Marc)
scripts/checkpatch.pl-> no matches anymore
sparse -> no errors or warnings anymore
v2: cleaning
v1: initial
Signed-off-by: Gerhard Bertelsmann <i...@gerhard-bertelsmann.de>
---
.../devicetree/bindings/net/can/sun4i_can.txt | 37 +
arch/arm/configs/multi_v7_defconfig | 1 +
arch/arm/configs/sunxi_defconfig | 2 +
drivers/net/can/Kconfig | 10 +
drivers/net/can/Makefile | 1 +
drivers/net/can/sun4i_can.c | 824 +++++++++++++++++++++
6 files changed, 875 insertions(+)
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