From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f42.google.com (mail-wm1-f42.google.com [209.85.128.42]) (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 D991F3E3DB4 for ; Thu, 18 Jun 2026 18:59:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781809162; cv=none; b=tl6QilB2B/Jx65sEQlZURq0SdsLFjxGnXCt3Qh8+Tu0/q7b14kjKey2RD1oHUxbAt/LqQnogPoZKF+uwx0x+qMl7gO13T1MR+ClbzSlOemZWE2NEsCxUiscCrYfVuWotebFMh4B0g4WFQ82HId01kdq96qkL1Tr5r80vFXNNAMY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781809162; c=relaxed/simple; bh=eNDRczsn4J+WbbVGQc5sTpLlLQ5/BifWzbSsnl1wjrI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=tiEQCnlO+f6l6bcTjVxXlADhSOUU4XP1H4zb8VW9nD3CKPWmBajUlhVIOblXXSyIA38OY+M2Xon3QBhsoLLZ1gHrkMS7sU0P+lLUEaWXhYBqXTJHdNUby6cQOk63EpMTWsBFu5ToCuLzjS73N4N2I4oP+IFgrQunU1W+yhr1WCo= 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=pthWNMLE; arc=none smtp.client-ip=209.85.128.42 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="pthWNMLE" Received: by mail-wm1-f42.google.com with SMTP id 5b1f17b1804b1-490b7866869so12121775e9.2 for ; Thu, 18 Jun 2026 11:59:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781809159; x=1782413959; darn=vger.kernel.org; h=mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:from:to:cc:subject:date:message-id:reply-to; bh=ML15MaQcznPpWlTthGJ5ZAccE6wQ2/6XSoOTMeOi5c0=; b=pthWNMLEXvLwf9OmJ/OOFZ8hoRrI62u1JrjFMplgdL2pWB14bX5IDemUtRR3Bfeubj 9PsRZIMZMzcScewJ4BqhBbeo/DSK14FsF4DH2m1RRk1V6xZpLwsaYeKmkOps2Vkj8B6y o3nr5C7JuONF9qjrYgAGAqrfxMWDv+N4+uyPOCY38aAdeNSOrPw0aXCJqBnvAor5Xun3 Ek+ntdwFjGyu+YRzDJUpRhiKKxnugDRVNMRDBWtAGqirFhQMs6OGFZKekqgn+rb3QCw2 tnJJ0DFKevjCQjMqTwtysvUhn+DeXRgwpIEZJKdgEYf1apiObWhT7ftcGMW6jzph6QU0 KiDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781809159; x=1782413959; h=mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ML15MaQcznPpWlTthGJ5ZAccE6wQ2/6XSoOTMeOi5c0=; b=tD8TC9fKOu5WNZk8LPBCCMBXaWwJE79gCjkzx/eJXfad/leXQeCfGs0bktpw7YARPo RBpWe63mXFcNixrl+rnbAzZ+XFwxX5leGnyQ/OCOYZ0aNJzn/96gVt9bSkAx5v+94BNb Z/NCD5rFg61bJ0dZgHYjTcjCyM9wI1EnO+apHdb60THSmAWUIKNAbzmxsLtZZ6pNow37 vlQhYeESfm3IlhH7jucZo47aNmHUGSy1A3ui5Jeg89MGlav2+RLNfY4vl7aKFnQ2IpEB pF0rMji8QMsXIMT6YURY+nehKp2NFLlpLXDQhVu6zZv+AiVpSXWPmTeV0A+0SwBcm/PE wA/g== X-Forwarded-Encrypted: i=1; AFNElJ81SUtC3gdAT4kKpJ3x4nlV46H0mL3dk/3mHVh/zuI6hvyenN5zaOHYVAwBbaI9vayBh2bE0s5hyS9ZyyY=@vger.kernel.org X-Gm-Message-State: AOJu0YwtJide06OOJsSqEUSEd98SVIBICCf79YPmOMByT/qbQ97NlUFt PEBLTs1W2ZBej+dILqmmw+Twu75Y3WwGpmQzf9PSGkKKsujANujzvcLZ X-Gm-Gg: AfdE7ckm9owg97HzEF06sQDzr6vUkdnA/lH15Y7PC83IGd4DYc/rCw7ZArIF4rYNoqY m8sZgDA7xKx1t7j5InBCdoagvWU/kQspNZM5rI0vWTUqx0QKxVuFik8DylZ/OAOz2AO8YeDqEpZ Fz8inypCuJTTB0FtS7pwb8zwPeFPtJgy67HdrfmGou0IGNXSMofpF8rZdDr2CXkDo2zMQrNiPA9 qOjAGCuVvwaJ72h0cbFBFgvRuG0Jrqdl6BgMlROm03jF6a/8mJz4OBxYtoCkK5lOTvFE5tiyz3y PW6YkS7kQfXJfTV4ddI9+6/VNPZ1ZJobdF8pHYWEGL3pv37S+G53lhoJtOASxm/vgjxQhX6LVD5 +bWfsPuKj2vNSVGLdja7NIC0+m301aCgK/Rj/Jajab92qM+q9XNKh6nzX/PQXHGDCFXaoeGYPDq iNMd+4rBftHhuBQCzjWy9vkg== X-Received: by 2002:a05:600c:1552:b0:490:cdb2:fb5e with SMTP id 5b1f17b1804b1-4923f5a2c9dmr13330905e9.22.1781809159062; Thu, 18 Jun 2026 11:59:19 -0700 (PDT) Received: from strix.localnet ([197.250.96.160]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4923fcfee57sm7910205e9.7.2026.06.18.11.59.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Jun 2026 11:59:18 -0700 (PDT) From: Stefan =?UTF-8?B?RMO2c2luZ2Vy?= To: Conor Dooley Cc: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Brian Masney , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH RFC v4 01/12] dt-bindings: clk: zte: Add zx297520v3 top clock and reset bindings Date: Thu, 18 Jun 2026 21:59:00 +0300 Message-ID: In-Reply-To: <20260617-deed-snap-4649ffae0e27@spud> References: <20260616-zx29clk-v4-0-ca994bd22e9d@gmail.com> <-l2OM6P0RNSYRQfOSObOyw@gmail.com> <20260617-deed-snap-4649ffae0e27@spud> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextParthL3pgqDQSWeNUtue9c8aVA"; micalg="pgp-sha256"; protocol="application/pgp-signature" --nextParthL3pgqDQSWeNUtue9c8aVA Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8"; protected-headers="v1" From: Stefan =?UTF-8?B?RMO2c2luZ2Vy?= To: Conor Dooley Date: Thu, 18 Jun 2026 21:59:00 +0300 Message-ID: In-Reply-To: <20260617-deed-snap-4649ffae0e27@spud> MIME-Version: 1.0 Am Donnerstag, 18. Juni 2026, 00:23:56 Ostafrikanische Zeit schrieben Sie: > Do you actually need an aux bus here though? Since you have to add > simple-mfd for your the syscon-reboot and simple-mfd is a real bus, can you > set the reset controller up with an mfd_cell + devm_mfd_add_devices() > instead? I'll have to read up on devm_mfd_add_devices; The aux bus was the suggestion of Philipp Zabel. At first sight it sounds to me like they do fairly similar things. I don't see any precedence for [devm_]mfd_add_devices in drivers/clk/. Whatever way I go I'd like to use the same for all 3 clock/reset controllers. So far I only made topclk a simple-mfd. I recently stumbled upon spinlock registers in matrixclk, so I guess I can justify a simple-mfd there too. For lspclk all I can see is clocks and resets and I ran out of unknown registers in there. --nextParthL3pgqDQSWeNUtue9c8aVA Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEQxb0tqoFWyeVMl1sPRO8yFRPGiIFAmo0P/QbFIAAAAAABAAO bWFudTIsMi41KzEuMTIsMiwyAAoJED0TvMhUTxoi5REQAIpu/GpQwqP141DKI5xB 0EX5THPKx0mZqlnsa5AmllX6jbbRJcefVucQDGcsxnml1o9AqqACwyzLbIzgV3CU FiVw0dgZWFXvbMDJd86ag1NtaL98vcw9PgHX36TyILPVYGH040BrZWuyQsqmCxcV BCJ+yUzmZOxADojGR3teu73O58q/y9xKsCmYM/jTZ0NWqNZNOpJ0jIbGmUUiXwtY XToDOH4k6LQWdvAJzoLQ5pnmczX0RLYh2BLgNIGnJTzwF/XgTOXyi1Bvllmy7aii kkqyQuWuB8QtL3dEmaCgKCpUZqA960h+lk+79kX/sg9fjSszclPVfvk7WbaSD4+f cwB6tdnagJdbK9OmFR0xixHnuSb3XU/H7uAy83vobGGHd+SK+ciBTF7U6Evo/ehF nB/6A1RUjcnereGiUykzsVoWEVvnw2yAGfCQ7KUJ+yqgxuYTNEFLNhIAGoG8t2Hf DryFswSWkeUZXxKqscW5QxanDRIMFYX0CblVyHxIp0CMGkccSuT5yVCvGUB07ueT gH2c+RQTNf2ZXD6wD1Y38T6w0yqIrIZSeBu6ts59Q65/CjWQWjp2LsRrnVfRm2Ei PwyZhtTSoLH/p+5FYioCjjUhpTfB2bLT9suvALpaSo6ePJALSyRMQNwG/YVEoxp4 4pCAFEovLsxAtKS+bcDZW2ce =ut2t -----END PGP SIGNATURE----- --nextParthL3pgqDQSWeNUtue9c8aVA--