From nobody Fri Apr 17 00:23:18 2026 Received: from mail-pl1-f181.google.com (mail-pl1-f181.google.com [209.85.214.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 573BE2F60A7 for ; Wed, 25 Feb 2026 06:35:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.181 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772001333; cv=none; b=F3uU4lj0kp6XYSXS8YbfnOg0jgibAT0AKhcLZuvk2QgQcnBjNI5JMjMOi8pQ3Ji1WAVYzFU3bsaHdbqFsW15fzjUruAJcJ9Nv/xyYXi1JopPnO4KQVGvy64Q7sCU/lQW0b3IZbgVz2p686YXtoZyIbZjc+n//wszYhTD/JzcgXA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772001333; c=relaxed/simple; bh=gRT3M6yyY63ihkOCwJsgedpzv+cZbbo3gF8C3Byu37w=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=E3Gq+P0GnLq00XsJKjYd53mpNHwpezTD9NkLPBWsHjPWtboik2fJvuYyaa4AXlfZ/+jbLf8ulDGG2D1iFl2qBbTeqyNX176pjusiP8MDJKrtq1nMPbnBsgRs1psrkwLwvsOeW9Jwc3g6IFV8z3sQcYL5uTrdoWlOIRRBH8G9qcs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=jY4UuKAo; arc=none smtp.client-ip=209.85.214.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jY4UuKAo" Received: by mail-pl1-f181.google.com with SMTP id d9443c01a7336-2ad4d639db3so30469665ad.0 for ; Tue, 24 Feb 2026 22:35:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1772001332; x=1772606132; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=PylT6EFDCwn4mTA8NFLu7w3IdV5TmYSoPHCSQZCaPGw=; b=jY4UuKAo1mqE6GwcERAB0F8d2eH1Zt2KvRsh4FgAEBecQdw4rMxeDwgE3yCqcUfNTU pWPNexiFhmLqBZ9v39fwGXri6ujs8pOZOgxZdyiELgp9gqxd1Qp4z6SKfmOpNRhpdgll /M5gPvVHDFikvv/2PMhzPDP2UKKZQc2l5moCE8DCqFBKabtEPKDmX+4t45i6UtYMQvcn mOk0WnkqEpI19PB9W/SHLQZTa5oDIuK4IdxkYKR6gcCp6GykEk3879mAS1jQAg2xK0T8 +vPDxL637MQG6XlMYEz6tUzapo7XpfQ3SzsoZqOq+G0ma8t031jur47+u82vW0tQTkj8 p6VQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772001332; x=1772606132; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=PylT6EFDCwn4mTA8NFLu7w3IdV5TmYSoPHCSQZCaPGw=; b=IboDJb2gY7OOhCyZXYY7KBh9QVSGt28ZoYQoRk3adVMm+7Fx/C1YrwZfMhs3hqVU0Y u6qd0lj4ihdvjKKDCbjo37FnAvdX8Su0rFdK3rCgyA5BcvEsSic9RGWVcEzYvspIfCVr 3ePonmTY92Wzb44P+Ejr57GLblImci1vybOJfCt0hvWk0Ym+ZD3S4RtnNOFd9qmtW7MI RUrd60F4DTHLQTM+jtKi3dalaVhXQ+qOGqAiaO5MVm98MWT5zXapHxzoN/lKVrZG1hCH CPjCLVCJJ5ek5+JjX1lSYF3aVPkB5FguFV+bVrVig7LFR9kpbQzr97UQlGeG7muIWpfr vdcw== X-Forwarded-Encrypted: i=1; AJvYcCU5Df4yAARt491KW9hXdC7WE9NzCDlWNb7byrBM/gucTW8KCeTwaw0kpi/+dUXS+LuTfGXJaV2eV1EqBWs=@vger.kernel.org X-Gm-Message-State: AOJu0Yxo8dauwsX4W1Azz7sijs6pIFzH3izhykjFeyZ+l6yDmCC50JlC qEuRHdQKMEy5voLzvws2Wo6E3UMlqARPVm6PD76hNQRHJGedfRmGCxhKjTGtyA== X-Gm-Gg: ATEYQzwz65k6twUX/OoSbO6vGvog0bq7Ls+rkMyLyW6dI317uuwPAVcXddDerknVnof xreAXHqItN2cFIL9NsisXCerUE5uQksJ0vHIAEB0w/EC5xjxHOTp20n4+N0cGEJROR69UTjGldG Q+Rb3wRhHhf2Wt4mFgYpm7pwRdeJX4anrt31Wn4Rw9WzLqr1+AmfPhhCHHLdH8afRrbbd+v0/y0 qz3YqpgJajdaN/t6OL8tWBukeN7wFHm+25HAI9pvrY/1gPDUPCVaBvUUzsPHt+YSsfqNIbxs1T+ Kn8eS9gOtqdqs5IQBsGB/ktU1XVV6RaXVKo8nzBPMoSO+7lMjPckC78m/n/Qup3IXjVnkxcXRBs lMwRzlp3i1taEqjPDY7wms22wVnr37ZO+8gxBNBmnJvQWVBGHR7pgoLRCmx2GjGukPtltGHU2wP IPlHLOasO0uUr4BsoiZJXqbamRvgyRfifjVlJ0SxcMKvloseahbaJP1xCp6v7fRnUUFg== X-Received: by 2002:a17:902:da48:b0:2ad:6e0c:620f with SMTP id d9443c01a7336-2add13dc36bmr13341695ad.43.1772001331639; Tue, 24 Feb 2026 22:35:31 -0800 (PST) Received: from eric-N-A.. (61-220-246-151.hinet-ip.hinet.net. [61.220.246.151]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2add10097e4sm16606175ad.49.2026.02.24.22.35.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Feb 2026 22:35:31 -0800 (PST) From: Peter Yin To: Jeremy Kerr , Alexandre Belloni , Frank Li , linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1] i3c: master: ast2600: Fix missing of_node for virtual I2C adapter Date: Wed, 25 Feb 2026 14:35:28 +0800 Message-ID: <20260225063529.3230676-1-peteryin.openbmc@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The ASPEED AST2600 I3C master driver creates a virtual I2C adapter to provide backward compatibility with I2C devices. However, the current implementation does not associate this virtual adapter with any Device Tree node. This patch propagates the of_node from the I3C master platform device to the virtual I2C adapter's device structure. This ensures that standard I2C aliases are correctly resolved and bus numbering remains consistent across reboots. Signed-off-by: Peter Yin --- drivers/i3c/master/ast2600-i3c-master.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i3c/master/ast2600-i3c-master.c b/drivers/i3c/master/a= st2600-i3c-master.c index e05e83812c71..a1c6c9d97d11 100644 --- a/drivers/i3c/master/ast2600-i3c-master.c +++ b/drivers/i3c/master/ast2600-i3c-master.c @@ -156,6 +156,7 @@ static int ast2600_i3c_probe(struct platform_device *pd= ev) i3c->sda_pullup); =20 i3c->dw.platform_ops =3D &ast2600_i3c_ops; + i3c->dw.base.i2c.dev.of_node =3D np; return dw_i3c_common_probe(&i3c->dw, pdev); } =20 --=20 2.43.0