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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w1ndT-00000002hRx-0u7u; Sun, 15 Mar 2026 15:44:11 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w1ndP-00000002hRa-0O9s for linux-riscv@lists.infradead.org; Sun, 15 Mar 2026 15:44:09 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id F19124397E; Sun, 15 Mar 2026 15:44:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94C0FC4CEF7; Sun, 15 Mar 2026 15:44:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773589443; bh=T2WiSdPf90DBlRhXs8K5bj+h+XrpfiKq077HjRLBytM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fq6T5vXp4HTEDulwoRGzNwgc+NvCL4su0DtGKkqkA5XHuCNlauZSpHNVnMTuy0iql x8o3NxdQYpaCHHxpNixLRfNrRvIhMdPyB+BZRfzBCE/UwQ7vnQxm9BsqkfwiGCNjNc T3JkwFy8thKTHjfEAfhUlgBw+wT8RxX6nifo/4qAJHeqf+q4gFx0/4ox6YHVUgrxWc uPyYHq6lVpJyYhYuMreubfrfLEW7lwkVvTq6Z3Q3KtnWc0W/9aeejV5c6kToQWGsNy kcno2KIIME1Yw4s8a7z+vUB6Y7wLb/nxHxyIfxtaeniqUHGqjGkripH1Xg5QG1dc4P aJ496NPPnzupg== Date: Sun, 15 Mar 2026 08:44:02 -0700 From: Drew Fustini To: Conor Dooley Subject: Re: [PATCH v3 1/2] dt-bindings: hwmon: moortec,mr75203: adapt multipleOf for T-Head TH1520 Message-ID: References: <20260309162457.4128205-1-zhengxingda@iscas.ac.cn> <20260309162457.4128205-2-zhengxingda@iscas.ac.cn> <20260315-cogwheel-dislodge-a3efe31728d1@spud> MIME-Version: 1.0 In-Reply-To: <20260315-cogwheel-dislodge-a3efe31728d1@spud> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260315_084408_678262_F6970618 X-CRM114-Status: GOOD ( 25.10 ) 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: , Cc: linux-hwmon@vger.kernel.org, Rob Herring , Conor Dooley , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rahul Tanwar , Icenowy Zheng , Han Gao , Guo Ren , Krzysztof Kozlowski , linux-riscv@lists.infradead.org, Guenter Roeck , Fu Wei Content-Type: multipart/mixed; boundary="===============3851886904077487257==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============3851886904077487257== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="+F+4oLCDbQt9O7DS" Content-Disposition: inline --+F+4oLCDbQt9O7DS Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Mar 15, 2026 at 12:12:13PM +0000, Conor Dooley wrote: > On Sat, Mar 14, 2026 at 09:56:27AM -0700, Drew Fustini wrote: > > On Tue, Mar 10, 2026 at 12:24:56AM +0800, Icenowy Zheng wrote: > > > The G and J coefficients provided by T-Head TH1520 manual (which calls > > > them A and C coefficients and calls H coefficient in the binding as B) > > > have 1/100 degree Celsius precision (the values are 42.74 and -0.16 > > > respectively), however the binding currently only allows coefficients= as > > > precise as 100 milli-Celsius (1/10 degree Celsius). > > >=20 > > > Change the multipleOf value of these two coefficients to 10 (in the u= nit > > > of milli-Celsius) to satisfy the need of TH1520. > > >=20 > > > Signed-off-by: Icenowy Zheng > > > Reviewed-by: Drew Fustini > > > --- > > > Changes in v3: > > > - Added Drew's R-b. > > > - Fixed some typos in the commit message and slightly reworded the > > > precision sentence. > > >=20 > > > Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml | 4 ++-- > > > 1 file changed, 2 insertions(+), 2 deletions(-) > > >=20 > > > diff --git a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.= yaml b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml > > > index 56db2292f062d..7d57c2934a8a1 100644 > > > --- a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml > > > +++ b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml > > > @@ -105,7 +105,7 @@ properties: > > > G coefficient for temperature equation. > > > Default for series 5 =3D 60000 > > > Default for series 6 =3D 57400 > > > - multipleOf: 100 > > > + multipleOf: 10 > > > minimum: 1000 > > > $ref: /schemas/types.yaml#/definitions/uint32 > > > =20 > > > @@ -131,7 +131,7 @@ properties: > > > J coefficient for temperature equation. > > > Default for series 5 =3D -100 > > > Default for series 6 =3D 0 > > > - multipleOf: 100 > > > + multipleOf: 10 > > > maximum: 0 > > > $ref: /schemas/types.yaml#/definitions/int32 > > > =20 > > > --=20 > > > 2.52.0 > > >=20 > >=20 > > I have applied this to thead-dt-for-next. >=20 > That's odd, why is a hwmon binding in your branch? >=20 > > https://git.kernel.org/pub/scm/linux/kernel/git/fustini/linux.git/commi= t/?h=3Dthead-dt-for-next&id=3Deb4fd43ff6793681f0a0a8e8ac861142caba2b19 >=20 > I don't see an ack on it from the relevant maintainer either? Sorry, my mistake, I should not have applied the binding. And you are right to point out that there was no ack from Guenter or Rahul Tanwar. I will drop both patches from thead-dt-for-next and wait for agreement on the binding. Thanks, Drew --+F+4oLCDbQt9O7DS Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSy8G7QpEpV9aCf6Lbb7CzD2SixDAUCabbTuAAKCRDb7CzD2Six DAWrAP4xDvkXL4ryz5mqHC42vAKQLprtWK3yOVHg0qHRPUP0LQEAzWZ82751xGky SDgVYjNgQpHEejY52ScPCJjQS9yh2g4= =EKB3 -----END PGP SIGNATURE----- --+F+4oLCDbQt9O7DS-- --===============3851886904077487257== 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 --===============3851886904077487257==--