From patchwork Thu Feb 20 13:04:16 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13983903 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id BACFD1F76B6; Thu, 20 Feb 2025 13:04:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740056680; cv=none; b=RJIC8XHTlx1rOtq3XM6w3X8QWn09jNxZG1TPPqTLLvVwJg/M9pad1fu2uS/BRl+Mbh7LR1CWHXE1++dWM7NgZpvTng+S15gTOnqmBth4+ku7RXXUs7w9N06zwF5G5FplVE4YO6+0D+e9ALKYXo8jgkOHFZrfvoNaaDGjPIqpGnY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740056680; c=relaxed/simple; bh=mNyYlk1tvzwaDS5PMmVdABs7TPuzIoueFANk+Ra89ks=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Qiu9xMa7lxmJOCj8bQ6AbW8Icn2Hm+LyFtTr8655riDPBpVzKxfjADqWV1CAxfgCuHZJas9fbnci8QT8USJLP3waKgiRDxSpEmq+lL5XWIBCVklzX6viyvNncOQPJTEypEts8uwtGZTXRa3tDUf1JR9bvS/bta/KDsLj5ILmDNk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-CSE-ConnectionGUID: 1O7ROPPsSAOv1E8HQpmxZg== X-CSE-MsgGUID: AIY8MB6pRJ+oicaW+fd92Q== Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 20 Feb 2025 22:04:35 +0900 Received: from localhost.localdomain (unknown [10.226.92.83]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 4828C42B36D6; Thu, 20 Feb 2025 22:04:30 +0900 (JST) From: Biju Das To: Marc Kleine-Budde , Vincent Mailhol , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Michael Turquette , Stephen Boyd Cc: Biju Das , linux-can@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, Wolfram Sang , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Prabhakar Mahadev Lad , Biju Das Subject: [PATCH v2 0/7] Add support for RZ/G3E CANFD Date: Thu, 20 Feb 2025 13:04:16 +0000 Message-ID: <20250220130427.217342-1-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The CAN-FD module on RZ/G3E is very similar to the one on both R-Car V4H and RZ/G2L, but differs in some hardware parameters: * No external clock, but instead has ram clock. * Support up to 6 channels. * 20 interrupts. This patch series depend upon [1] [1] https://lore.kernel.org/all/20250220094516.126598-1-biju.das.jz@bp.renesas.com/ v1->v2: * Split the series with fixes patch separately. * Added patch for Simplify rcar_canfd_probe() using of_get_available_child_by_name() as dependency patch hit on can-next. * Added Rb tag from Vincent Mailhol. * Dropped redundant comment from commit description for patch#3. Biju Das (7): dt-bindings: can: renesas,rcar-canfd: Simplify the conditional schema dt-bindings: can: renesas,rcar-canfd: Document RZ/G3E support can: rcar_canfd: Use of_get_available_child_by_name() can: rcar_canfd: Add gen4_type variable to struct rcar_canfd_hw_info can: rcar_canfd: Add only_internal_clks variable to struct rcar_canfd_hw_info can: rcar_canfd: Enhance multi_channel_irqs handling can: rcar_canfd: Add RZ/G3E support .../bindings/net/can/renesas,rcar-canfd.yaml | 180 +++++++++++++----- drivers/net/can/rcar/rcar_canfd.c | 35 +++- 2 files changed, 165 insertions(+), 50 deletions(-)