From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EB3962E06E4 for ; Tue, 25 Aug 2026 14:19:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787667592; cv=none; b=CzxQFTEv8LmDUqUEhFVTSqIEPnuKfR8EYqIbBAreILSJ8TjsZRAub6O2EsHbxpvaj2jktc6SIMg5ywUg3ODdc78I0Cfjefa4FsQJ24HiK5Gr/Kt8PRYFnY1bMqWa6zxssGRIQghO9fKzywpyvPxDtj/NXIiQioM+Ki2yQeuFZ64= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787667592; c=relaxed/simple; bh=mHK4g9X5bTqZYLLpsHXgGH8SY1HXHnxduprHV8sh+CU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=hG6WhchAWrquv2XFLMh8Uj0Qj6ZgH1UkOlZpw1s7QGAnTSlgHPujGKQo5ChZcDxEMOAYulhKMVgz5fR98za7Y7hS5ROv81Jkgo//aSntWlOwS0nYEUhsMe66DS1+ICABrIMCmxks4Ly7DTyJ6B8c9T/sO3wTWGIblkXWzF47ZOc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ab0tLKx0; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ab0tLKx0" Received: by smtp.kernel.org (Postfix) with UTF8SMTPSA id 49A901F00A3A; Tue, 25 Aug 2026 14:19:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787667591; bh=9/ysL39BXCiT+DYriWX3dNK7myzJEyB3iQxRDritJU8=; h=From:To:Cc:Subject:Date; b=ab0tLKx05tPEH7QKGj5TX/qnI79VQ2pg+Dqk84HLPUwnfI4a+w9tSmt8OUGqaswps U8Kzb0rYCXLSlhNvvVFiCrxlBKT4pmp4fD3JmqoGqU4zXGeAcYq30KTBXN5Em+P5Un cV8P3vLtY8iNPMQpBPlr/F6N7WWLsvTf9qYy4MPI/nefryQTL4UwD1wCzVcNJfY9PQ sn/t+2JAezxw0348wlJ3cUaWvip8amAcx2jOXyNO1TifsbSp8FXePuqIKx26/NiR/V YrMI/bnRbXb/Nt1r1EgaN236mC+2HFbDNF7c5jAYUUTJxwg4XoBHi8tQsWF13zzd7G 8CbdM+tcMgChw== From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: Jassi Brar , Heiko Stuebner Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: [PATCH v1 0/3] mailbox: rockchip: Some cleanups Date: Tue, 25 Aug 2026 16:19:23 +0200 Message-ID: X-Mailer: git-send-email 2.55.0.11.g153666a7d9bb Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Developer-Signature: v=1; a=openpgp-sha256; l=807; i=ukleinek@kernel.org; h=from:subject:message-id; bh=mHK4g9X5bTqZYLLpsHXgGH8SY1HXHnxduprHV8sh+CU=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBqjaRrSUweSKGFVZomJpbH8b+OEAkJjfJMCHCUu n1DF+MdSRuJATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCao2kawAKCRCPgPtYfRL+ ThYaCACC8AqL+2klJufSwVxR4oO0r+gDwp6jTOuGFWWo289JC/8XWrSMMCkDVTl8FwzbjEyWdP+ 1JhCKQ2+1Se5m6wuO6PB3oD4vz852qMg5H4p3Ww5uhmnd/VPKnZNQ5z1qJIfj7JU/acIhSxnkuJ yIj6aIINpCfCkOwICfP7/0heKPG6qja5T8FYPOwSfSrFgxfPqvY8DebTYOb9GGTT/bkM4khNzkN Tvf031UVsqQo/duxZZ7q6DED+/Oo7iKg/SPHlTCUqRRMnFzWdvha1WtbKmmbb6TXLn9HtL8B+Q+ JQWE8pP21Hzu+66DrDG9KEFnWU27vk6jOIXadOC0MePrqMa0 X-Developer-Key: i=ukleinek@kernel.org; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 Content-Transfer-Encoding: 8bit Hello, while trying to understand how mailbox drivers work, I used the rockchip driver as a reference for a working driver. I didn't succeed yet (so it's unclear to me how the .send_data() callback can assume that data points to a struct rockchip_mbox_msg). This patch set is the result of picking up the patch opportunities I noticed while looking through the driver. Best regards Uwe Uwe Kleine-König (3): mailbox: rockchip: Add a prefix for register defines mailbox: rockchip: Simplify device variant handling mailbox: rockchip: Convert to use dev_err_probe() drivers/mailbox/rockchip-mailbox.c | 60 ++++++++++++++---------------- 1 file changed, 27 insertions(+), 33 deletions(-) base-commit: a8406e6c0b793ce0788019683837c40855b55995 -- 2.55.0.11.g153666a7d9bb