linux-kernel - [PATCH 0/6] phy: phy-can-transceiver: Support TJA1048/TJA1051

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Message-Id: <20250822-can-v1-0-c075f702adea@nxp.com>
Date: Fri, 22 Aug 2025 12:05:27 +0800
From: Peng Fan <peng.fan@....com>
To: Marc Kleine-Budde <mkl@...gutronix.de>, 
 Vincent Mailhol <mailhol.vincent@...adoo.fr>, Vinod Koul <vkoul@...nel.org>, 
 Kishon Vijay Abraham I <kishon@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Aswath Govindraju <a-govindraju@...com>, 
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, Frank Li <frank.li@....com>, 
 Haibo Chen <haibo.chen@....com>
Cc: linux-can@...r.kernel.org, linux-phy@...ts.infradead.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 Peng Fan <peng.fan@....com>
Subject: [PATCH 0/6] phy: phy-can-transceiver: Support TJA1048/TJA1051

TJA1048 is a Dual channel can transceiver with Sleep mode supported.
TJA1051 is a Single Channel can transceiver with Sleep mode supported.

To support them:
patch 1: add binding doc
patch 2: support tja1051
patch 3: To support dual channel,
   - Introduce new flag CAN_TRANSCEIVER_DUAL_CH to indicate the phy
     has two channels.
   - Introduce can_transceiver_priv as a higher level encapsulation for
     phy, mux_state, num_ch.
   - Alloc a phy for each channel
patch 4,5,6: Update dts to use phys

Signed-off-by: Peng Fan <peng.fan@....com>
---
---
Peng Fan (6):
      dt-bindings: phy: ti,tcan104x-can: Document NXP TJA1051/1048
      phy: phy-can-transceiver: Add support for NXP TJA1051
      phy: phy-can-transceiver: Add dual channel support for TJA1048
      arm64: dts: imx95-15x15-evk: Use phys to replace xceiver-supply
      arm64: dts: imx8mp-evk: Use phys to replace xceiver-supply
      arm64: dts: imx93-11x11-evk: Use phys to replace xceiver-supply

 .../devicetree/bindings/phy/ti,tcan104x-can.yaml   |  29 ++++-
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts       |  43 +++-----
 arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts  |  17 ++-
 arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts  |  13 +--
 drivers/phy/phy-can-transceiver.c                  | 121 +++++++++++++++------
 5 files changed, 140 insertions(+), 83 deletions(-)
---
base-commit: 5303936d609e09665deda94eaedf26a0e5c3a087
change-id: 20250821-can-c832cb4f0323

Best regards,
-- 
Peng Fan <peng.fan@....com>