Re: [PATCH v6 0/6] Add M_CAN Support for Dra76 platform

From: Yang, Wenyou
Date: Thu Dec 28 2017 - 22:38:29 EST




On 2017/12/22 21:31, Faiz Abbas wrote:
This patch series adds support for M_CAN on the TI Dra76
platform. Device tree patches will be sent separately.
A bunch of patches were sent before by
Franklin Cooper <fcooper@xxxxxx>. I have clubbed the
series together and rebased to the latest kernel.
Tested this series on SAMA5D2 Xplained board.

Tested-by: Wenyou Yang <wenyou.yang@xxxxxxxxxxxxx>


v6 changes:
Dropped the patches to make hclk optional. Drivers
which enable hclk as the interface clock using
pm_runtime calls must still provide a hclk in the
clocks property.

Support higher speed CAN-FD bitrate:
The community decided that data sampling point be used
for the secondary sampling point here
https://patchwork.kernel.org/patch/9909845/

Franklin S Cooper Jr (6):
can: dev: Add support for limiting configured bitrate
can: m_can: Add call to of_can_transceiver
can: m_can: Add PM Runtime
can: m_can: Support higher speed CAN-FD bitrates
dt-bindings: can: m_can: Document new can transceiver binding
dt-bindings: can: can-transceiver: Document new binding

.../bindings/net/can/can-transceiver.txt | 24 +++++++
.../devicetree/bindings/net/can/m_can.txt | 9 +++
drivers/net/can/dev.c | 39 +++++++++++
drivers/net/can/m_can/m_can.c | 81 ++++++++++++++++++++--
include/linux/can/dev.h | 8 +++
5 files changed, 156 insertions(+), 5 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/can/can-transceiver.txt


Best Regards,
Wenyou Yang