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 947A6C3ABC9 for ; Fri, 16 May 2025 15:33:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: 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=TYDNnlexDZMrbKqXTMkALgJPeEm5+zICpIV6zR8yjtM=; b=4BMazv3zD7eQgypMD7UzijTm/7 GGD4rGBSAQKC0eY5D35hcfgqBigwDmzsFKFIR8B/IoWnXtkfEor+9DiUGo4Bq0kmz6nO7aEvdXHdT uThsn6fGSjukaxT63weZ+/hCpnttdF7ZQ9LZ4IJ6WXEcMZ5n8G+ZIUr0MTNjmKspp3PjR5Y42dPsi OpFQ6n/t7LukzbZ1CHWanFkaPDFiIsESGMZe3xnfLM8A+u9VTuuBtbON6mKyEkmbpWazh3MzEZuEG 1NckLXfkc94Y85kIXtLJCqRtHhsUl/wdwoUb72OjIw9wFHAYcoU3BGgw9mRPDwYeDIRm/94Q85+aR QEzd2TIg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uFx3y-00000003rkw-1AyX; Fri, 16 May 2025 15:33:30 +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 1uFvvj-00000003eYa-30gp for linux-arm-kernel@lists.infradead.org; Fri, 16 May 2025 14:20:56 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id E60F14A71C; Fri, 16 May 2025 14:20:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7D105C4CEE4; Fri, 16 May 2025 14:20:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747405254; bh=R7IzZ+E4n4fy5bHk20LY8LFQxi9liKPZf9W5SmiiXgY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=N1d2aH/ZymXUKtVmEKSo0wq/ORTu4b3Z+Dhp1bhYh+zsh1gNxbCqUBz9vnksrDNSn zD5Q/KVGDOZYelp1UYVIMEgWEU1t4uWjLP7H8nat1u/1BGELXdI7e736GPSoxs3ZXC 0uvGxNPm+rvEUn0vyWZZGECywZZGM7SwMMphzzAwsr3G/6rKgD45IdUL/OF5hWKyHW 6tfhHt6/M4vGnZ2mAEZFT7a1+tTUy3gIBpNk2BO39VqaBnNeekm+DUIGR3xlPtQo+w mstQydv5a9GdB1QRZy4zC+DyIXJ4ZX8NVQf0a0FXkmNZ0NjQont4rBPFERjX0oxxAe Ta6IkMlTRbaSw== Date: Fri, 16 May 2025 15:20:49 +0100 From: Conor Dooley To: Prabhakar Cc: Geert Uytterhoeven , Daniel Lezcano , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Magnus Damm , Chris Brandt , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, Biju Das , Fabrizio Castro , Lad Prabhakar Subject: Re: [PATCH v4 1/2] dt-bindings: timer: renesas,ostm: Document RZ/V2N (R9A09G056) support Message-ID: <20250516-unpaid-reexamine-922bbecd4cbb@spud> References: <20250515182207.329176-1-prabhakar.mahadev-lad.rj@bp.renesas.com> <20250515182207.329176-2-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="88xPX6GY1mTCQwI+" Content-Disposition: inline In-Reply-To: <20250515182207.329176-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250516_072055_796676_E274C0BA X-CRM114-Status: GOOD ( 21.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --88xPX6GY1mTCQwI+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, May 15, 2025 at 07:22:06PM +0100, Prabhakar wrote: > From: Lad Prabhakar >=20 > Document support for the Renesas OS Timer (OSTM) found on the Renesas > RZ/V2N (R9A09G056) SoC. The OSTM IP on RZ/V2N is identical to that on > other RZ families, so no driver changes are required as `renesas,ostm` > will be used as fallback compatible. >=20 > Also update the bindings to require the "resets" property for RZ/V2N > by inverting the logic: all SoCs except RZ/A1 and RZ/A2 now require > the "resets" property. >=20 > Signed-off-by: Lad Prabhakar > Reviewed-by: Geert Uytterhoeven > --- > v3->v4: > - No changes in this version. >=20 > v2->v3: > - Added Acked-by tag from Conor. But v3 -> v4 doesn't mention why it was dropped? >=20 > v1->v2: > - Inveted the logic in the dt-bindings to require the "resets" property > - Updated commit message > - Added a Reviewed-by tag from Geert. > --- > .../devicetree/bindings/timer/renesas,ostm.yaml | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) >=20 > diff --git a/Documentation/devicetree/bindings/timer/renesas,ostm.yaml b/= Documentation/devicetree/bindings/timer/renesas,ostm.yaml > index 9ba858f094ab..0983c1efec80 100644 > --- a/Documentation/devicetree/bindings/timer/renesas,ostm.yaml > +++ b/Documentation/devicetree/bindings/timer/renesas,ostm.yaml > @@ -26,6 +26,7 @@ properties: > - renesas,r9a07g043-ostm # RZ/G2UL and RZ/Five > - renesas,r9a07g044-ostm # RZ/G2{L,LC} > - renesas,r9a07g054-ostm # RZ/V2L > + - renesas,r9a09g056-ostm # RZ/V2N > - renesas,r9a09g057-ostm # RZ/V2H(P) > - const: renesas,ostm # Generic > =20 > @@ -54,12 +55,11 @@ required: > if: > properties: > compatible: > - contains: > - enum: > - - renesas,r9a07g043-ostm > - - renesas,r9a07g044-ostm > - - renesas,r9a07g054-ostm > - - renesas,r9a09g057-ostm > + not: > + contains: > + enum: > + - renesas,r7s72100-ostm > + - renesas,r7s9210-ostm > then: > required: > - resets > --=20 > 2.49.0 >=20 --88xPX6GY1mTCQwI+ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaCdJwQAKCRB4tDGHoIJi 0mvIAQDauy3Hd/nBGPUcMQK3MebaA9RozB2H7bmL2zx8VKNLSAEAgRw7hsp/2Rjh 5C8Wbm9MLFseOKB6HArt1synqePz2wA= =uGiL -----END PGP SIGNATURE----- --88xPX6GY1mTCQwI+--