| From: |
| Dimitri Fedrau via B4 Relay <devnull+dimitri.fedrau.liebherr.com-AT-kernel.org> |
| To: |
| Vinod Koul <vkoul-AT-kernel.org>, Kishon Vijay Abraham I <kishon-AT-kernel.org>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Neil Armstrong <neil.armstrong-AT-linaro.org>, Dimitri Fedrau <dima.fedrau-AT-gmail.com> |
| Subject: |
| [PATCH v6 0/2] phy: add basic support for NXPs TJA1145 CAN transceiver |
| Date: |
| Tue, 02 Jun 2026 10:25:36 +0200 |
| Message-ID: |
| <20260602-tja1145-support-v6-0-0e0ffc8ee63d@liebherr.com> |
| Cc: |
| linux-phy-AT-lists.infradead.org, devicetree-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, Dimitri Fedrau <dimitri.fedrau-AT-liebherr.com>, Conor Dooley <conor.dooley-AT-microchip.com>, lee.lockhey-AT-gmail.com, Marc Kleine-Budde <mkl-AT-pengutronix.de> |
| Archive-link: |
| Article |
Add basic driver support for NXPs TJA1145 CAN transceiver which brings the
PHY up/down by switching to normal/standby mode using SPI commands.
Signed-off-by: Dimitri Fedrau <dimitri.fedrau@liebherr.com>
---
Changes in v6:
- Added interrupts to bindings and dt example.
- Link to v5: https://lore.kernel.org/r/20260513-tja1145-support-v5-0-3...
Changes in v5:
- No functional change, basically a resend with added tags
- fixed typo in define TJA1145_MODE_CRTL_STBY to TJA1145_MODE_CTRL_STBY
and TJA1145_MODE_CRTL_NORMAL to TJA1145_MODE_CTRL_NORMAL
- remove unneeded include -#include <linux/bitfield.h>
- added owner to tja1145_phy_ops
- Link to v4: https://lore.kernel.org/r/20251015-tja1145-support-v4-0-4...
Changes in v4:
- Change compatible to: nxp,tja1145 (Connor)
- Mark spi-cpha as required (Connor)
- Switch from unevaluatedProperties: false to
additionalProperties: false (Connor)
- Remove double newline after tja1145_rd_table (Marc)
- Link to v3: https://lore.kernel.org/r/20251013-tja1145-support-v3-0-4...
Changes in v3:
- bindings: fix SPI bus unit address format error
- bindings: added resolution of discussion into commit msg
- Checked binding with:
make dt_binding_check DT_SCHEMA_FILES=nxp,tja1145-can.yaml
Missed it for V2, didn't do it intentionally. Sorry.
- Link to v2: https://lore.kernel.org/r/20250829-tja1145-support-v2-0-6...
Changes in v2:
- bindings: Change node name in example to can-phy
- bindings: Fix order of properties, reg property is second
- bindings: Change compatible to match filename
- change compatible to nxp,tja1145-can
- Link to v1: https://lore.kernel.org/r/20250728-tja1145-support-v1-0-e...
---
Dimitri Fedrau (2):
dt-bindings: phy: add support for NXPs TJA1145 CAN transceiver
phy: add basic support for NXPs TJA1145 CAN transceiver
.../devicetree/bindings/phy/nxp,tja1145.yaml | 86 ++++++++++
drivers/phy/Kconfig | 10 ++
drivers/phy/Makefile | 1 +
drivers/phy/phy-nxp-tja1145.c | 184 +++++++++++++++++++++
4 files changed, 281 insertions(+)
---
base-commit: 29b4d8a7637f027b538787896bee520f2dacc904
change-id: 20250726-tja1145-support-d6ccdc4d2da3
Best regards,
--
Dimitri Fedrau <dimitri.fedrau@liebherr.com>
