[PATCH v3 00/10] ARM: dts: TI: Add CAN support

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Hi Tony,

These patches add CAN support for am33xx, am43xx and dra7 platforms.
They must go in together with CAN driver RAMINIT Syscon support [1].

Tested on am335x-evm, am437x-gp-evm and dra7-evm.

NOTE:
- for DCAN to work on DRA7 we need this patch to keep the CAN PHY powered.
https://lkml.org/lkml/2014/10/21/484

- There is another issue which causes undesired behaviour if WKUPAON and
L4CFG clock domains are allowed to HW_AUTO. Undesired behaviour is in the form
of DCAN1 module being stuck-in-transition when disabled and RAMINIT-done bit
not getting set as part of RAMINIT mechanism. To address these issues there is a patch
to prevent these clockdomains from HW_AUTO.
https://github.com/rogerq/linux/commit/31d6da939dbbaf8ea2ab96ca5680b81cd5607e51
Even without this second patch DCAN seems to work.

cheers,
-roger

Changelog:

v3:
- Move raminit register data into driver data
- rename syscon property to "syscon-raminit"

v2:
- Added vendor prefix "ti," to raminit properties
- Updated am335x dcan nodes

[1] - CAN driver RAMINIT Syscon support
http://article.gmane.org/gmane.linux.can/6773

cheers,
-roger

---
Mugunthan V N (1):
  arm: dts: am437x-gp: Add dcan support

Roger Quadros (9):
  ARM: dts: dra7: Add syscon regmap for CORE CONTROL area
  ARM: dts: DRA7: Add DCAN nodes
  ARM: dts: dra7-evm: Add CAN support
  ARM: dts: dra72-evm: Add CAN support
  ARM: dts: am4372: Add control module syscon node
  ARM: dts: am4372: Add DCAN nodes
  ARM: dts: am33xx: Add control module syscon node
  ARM: dts: am33xx: Update DCAN nodes
  ARM: dts: am335x-evm: Add DCAN1 details

 arch/arm/boot/dts/am335x-evm.dts    | 13 +++++++++++++
 arch/arm/boot/dts/am33xx.dtsi       | 25 +++++++++++++++++--------
 arch/arm/boot/dts/am4372.dtsi       | 27 +++++++++++++++++++++++++++
 arch/arm/boot/dts/am437x-gp-evm.dts | 26 ++++++++++++++++++++++++++
 arch/arm/boot/dts/dra7-evm.dts      | 23 +++++++++++++++++++++++
 arch/arm/boot/dts/dra7.dtsi         | 27 +++++++++++++++++++++++++++
 arch/arm/boot/dts/dra72-evm.dts     | 23 +++++++++++++++++++++++
 7 files changed, 156 insertions(+), 8 deletions(-)

-- 
1.8.3.2

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