From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 46450CD37BE for ; Mon, 11 May 2026 14:21:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ecFBpKjav7hI3mnUUMZSzBEQoxEDBAaxZtpMMAak7HA=; b=bLxCYGj25umn2X62TVThQK9OAP DcCb56TFr41jF9QeDTMN34CzwoYwvQXsGYg7otwqFeF+ZqKHTXr/I9szzdUnfCBI0sYo90/7AG3ag tlEqSdtnTK0yQkl9WsYNZAt3R8yHJZv7OPVk09DdhBZLJV8yULIoomMS1NN9SkR9n6INACWBEdIGC S72Wb8rlzoJJ3EDSDibk8CWsbMuc26B7cP7RMx5799SjbfZy2a2TgHUfzUscH22vBobxACBJaFz6Z IiTO1aGpxEZ53iC9EmRUYtE5w8foj61w5VcHTYJvhScSOmnirwvSTpBoRodBiKESzfbkyRLULSKsg 2UPrmSRw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wMRVn-0000000DtXI-3DJh; Mon, 11 May 2026 14:21:35 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wMRVl-0000000DtWS-2m4L for linux-riscv@lists.infradead.org; Mon, 11 May 2026 14:21:34 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id EC0594339E; Mon, 11 May 2026 14:21:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A955CC2BCB0; Mon, 11 May 2026 14:21:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778509292; bh=ZBy4LQy3G5oY+enGMTuTxblEOqHxjUpTY2UJ0Jx24To=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=GrpW5tDjVCVBmo8sJAn8DpXIh4s/WpBaTT2/nArzSIqZ0jek4l/5u4Eh5jpBeHTLS WajraIiZPYZM95Wv6LuXi+kt3TSaUvMuAjAKsQMlN8UTdAWtNJdUtafCYILx6WT5ob AKL0SRVLutlOlZXXZ86cNYDXca8POlyAyVTv3QPVEYIZ9v+IzY0p6WC+80oaW0Q1zA mmdnJW4N2z0kN3jEHoVyAzluzETZ+gIiS9D/pRDxx4a2G+fHVvUAq4HbZbtkZAEWWq A7WpeKmoxN+XkdR2Rq5Hep/wnZ0Fxaxnaitu0RRg9NBkz6asOOgEG6GsZgIrgC3ikh kgf9++gagR1Nw== Received: by finisterre.sirena.org.uk (Postfix, from userid 1000) id 8E2841AC58A9; Mon, 11 May 2026 15:21:30 +0100 (BST) Date: Mon, 11 May 2026 23:21:30 +0900 From: Mark Brown To: Troy Mitchell Cc: Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Yixun Lan , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, jinmei.wei@spacemit.com Subject: Re: [PATCH v2 3/3] ASoC: spacemit: declare shared BCLK for cross-DAI rate constraint Message-ID: References: <20260507-i2s-same-blk-v2-0-ede05a22f732@linux.spacemit.com> <20260507-i2s-same-blk-v2-3-ede05a22f732@linux.spacemit.com> MIME-Version: 1.0 In-Reply-To: <20260507-i2s-same-blk-v2-3-ede05a22f732@linux.spacemit.com> X-Cookie: Truckers welcome. X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260511_072133_757879_D1E6787C X-CRM114-Status: GOOD ( 11.04 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============7311130921247384727==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============7311130921247384727== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="FToeJ0M9a9mPmegE" Content-Disposition: inline --FToeJ0M9a9mPmegE Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, May 07, 2026 at 06:31:44PM +0800, Troy Mitchell wrote: > On SpacemiT K3, multiple I2S controllers share the same physical BCLK > (c_bclk). Declare this clock via snd_soc_dai_set_bclk_clk() so the > ASoC core can automatically constrain hw_params when one controller is > already streaming. >=20 > For K1, c_bclk is NULL (obtained via devm_clk_get_optional_enabled), > so this call is a no-op and behavior is unchanged. We don't appear to have a c_bclk in current code? --FToeJ0M9a9mPmegE Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmoB5ekACgkQJNaLcl1U h9Dtgwf/e8ZiBgJyxowxGkq0N6uC5OBXBADNJx2cI54gJhzEsPEvo5gxrS7a7u5c PwSNPv/UeigMQI0xIPjzcPEvyKWXP8R0Gs0PoDFbVYhqS+2zxDM68LpM6O/plRYk Dov/IuOBjWdozrR9LQa5GXouHauZu3qjYreeJcEcv+me6r9n88eG4KoZQcDrgavr AXe36c1S9svnWzNTdzy/aA1pfl0k1mBEZNekrIERVVH4B2BwzWfTTAqG8ZngBI/W 11tv5H3tHMFyg60+FA06goQ0jhq//DyjiNEy76VCI8uL3nGqyezJdYJx/kXEuDRw A55UojxM/joMZqDiwjajidaeGnf7OA== =Z7xu -----END PGP SIGNATURE----- --FToeJ0M9a9mPmegE-- --===============7311130921247384727== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv --===============7311130921247384727==--