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From: =?utf-8?Q?Stefan_D=C3=B6singer?= In-Reply-To: Date: Tue, 30 Jun 2026 11:53:41 +0300 Cc: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Brian Masney , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Message-Id: <84C4450E-7355-48CD-BCBB-CF619C27EBED@gmail.com> References: <20260628-zx29clk-v5-0-79ff044e4192@gmail.com> <20260628-zx29clk-v5-5-79ff044e4192@gmail.com> To: Philipp Zabel X-Mailer: Apple Mail (2.3864.600.51.1.1) --Apple-Mail=_E2D32867-FDC8-4398-8E1A-361442408B27 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Hi Philipp, > Am 30.06.2026 um 11:27 schrieb Philipp Zabel : >=20 > I think the MFD driver is unnecessary overhead. Can't you just keep = the > reset controllers as auxdev and use of_platform_populate() to create > devices for clock-controller child nodes such as syscon-reboot? MFD for top and matrix was the suggestion of Conor: = https://lore.kernel.org/linux-arm-kernel/20260618-fantasy-estimate-6c52edb= c6890@spud/ To quote: > I think aux bus makes perfect sense when you have a clock/reset > controller, but once you start expanding past that and you have reboot > or hwmon or hwspinlock then mfd starts to make sense. I can go either way. To me aux vs mfd seems like a distinction without a = difference. --Apple-Mail=_E2D32867-FDC8-4398-8E1A-361442408B27 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEQxb0tqoFWyeVMl1sPRO8yFRPGiIFAmpDhBUACgkQPRO8yFRP GiLDTA//XuiFvq2hvcqMHFcgqCiOzfN6Ejynlaa1U0fpgCupiwkoTk7x7V2F9fNC GDJKF2tdhcs7CpooAxYbSMwhLT4UlSuCWBz+Op6qj4ANOJi0L/kMelslIMoZG5qc XgAKSrho7pZxbYl1BPd6iNZn7fU6ejh9B346spNmR6Kjk8o+7giGQS527j2Qlnfr Lgk0fnGiCcg5uKdkynAcTArHAJN7Pt9TjBHQ3SxjC424lnbUqeAHZ3MVb+nMbM0L vbSSXmozV0xj2RPFVor0EUYhXWT8jsF1t6TfZCycP/DWL4oVMa8nzBtYRM1E6D7M Sz+Yc59noQ0NgNeCzoTDR7iBR/QkZdsq8WB6Q5cO8TMVcDxXUOTIU0cyVoFLimjG y8cNXWjGqhYXYbAT/7W/Y/MlTT2Ss20ssTNTTP3WYoORsMjVrBUtAiyI7FXpaZIC 7u272rGUcIf/EyhIBuIOtukt1F+YwWytOoPqDXzfvUX3OyU/VdzlV63Ee30HlnOT JNjndlqVVL4aX7BgJIBKkP4gEd815JCX6I44nlSbLWs9375U1uwYmkWgqhKFLx/S gm0fMw/AxcXSP+XbtrCnbIMSeWSWtlW9y+itnxhISdD9rgx00WhjxnoX99ywfat9 ugTXugS0oIxmoGGxLvMBTUdKcXQjk0V/smaau8JmSbdZujZ0lr8= =DWLi -----END PGP SIGNATURE----- --Apple-Mail=_E2D32867-FDC8-4398-8E1A-361442408B27--