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b=UgiGrhuQy/mGgu5Jhrxw U4iW26+36DDe3grM+u14/NvLDCpHeZ0xiuEvuDfDUqellkU1LwhONVcAqHtWqrir +SR14FFVUQSG5N8j9hT4Cqak0uszM2oARxHzVMCg+ItnXftQckX/LD8VCM+MbgJc OtVMgXRPjBzQAIuW9E6952rvSrTqZbNRihe/dNbxKmeIUosago8yE7dRio1e5h1I 7r89PejZOdMx37FuhZ3BUIHM1jqAtG2m+yjmE90HpRiC97xM4UAvVvWl+2AQIqkd Vyu6ZJYFPFaN7JKPddkG2Jo+0Hsgr4JxwNT/o2TWXoegl8VH2SscRRg4OhSg9R/h jw== Received: (qmail 833035 invoked from network); 4 Nov 2026 20:15:09 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 4 Nov 2026 20:15:09 +0100 X-UD-Smtp-Session: l3s3148p1@LaeQMnhfGLvAwtcC Date: Wed, 4 Nov 2026 21:15:08 +0200 From: Wolfram Sang To: Tommaso Merciai Cc: tomm.merciai@gmail.com, linux-renesas-soc@vger.kernel.org, biju.das.jz@bp.renesas.com, Chris Brandt , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] dt-bindings: i2c: renesas,riic: Drop clock-frequency from required Message-ID: References: <20260806111018.782380-1-tommaso.merciai.xr@bp.renesas.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="glWaHYKG2SMFiRw0" Content-Disposition: inline In-Reply-To: <20260806111018.782380-1-tommaso.merciai.xr@bp.renesas.com> --glWaHYKG2SMFiRw0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Aug 06, 2026 at 01:10:13PM +0200, Tommaso Merciai wrote: > clock-frequency is described as optional, with 100 kHz assumed when > absent, yet it is also listed as required. >=20 > The description is correct: i2c-riic calls i2c_parse_fw_timings() with > use_defaults set, so the core falls back to I2C_MAX_STANDARD_MODE_FREQ > when the property is absent. >=20 > The stale requirement only produces dtbs_check noise on boards relying > on the default: >=20 > i2c@14400800 (renesas,riic-r9a09g047): 'clock-frequency' is a > required property >=20 > Drop it. >=20 > Signed-off-by: Tommaso Merciai Reviewed-by: Wolfram Sang Putting it into my for-andi branch. --glWaHYKG2SMFiRw0 Content-Type: application/pgp-signature; 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