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 B7C1DE7718B for ; Fri, 27 Dec 2024 17:43:45 +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=4YjkTQ+gqqWFDmNpTCB2YM86WSAHzpa8fQ0Pcb/kVSA=; b=bB93ijI5TnNP2i+xRrop5N3+Pp ymPzZ2cZn+G4sbqlJkHwZaG5CZWH2R1BxIoxbL1ojttHeWJWcHu43OaNN7NTEfkSHOKcmCniDk6KO siElNE71x1ITW/g8wR0WZnecCV175mqWoXOkdwMh7lgXC4hpW2MGc3uvC7gHOXZcPYw6rN52opRqI 7QtTcR6jGdJ0ei92CuksEoyn/rBlnkGHN4ztd9UCfoa8YG2t6Qi6jclsP1MOFxuOXjBrvnJDvSuGe fKyFpFThIKirPNgVXcvaBTIzgR/rbBv5bT3BizQvM+WhjuLNPltdBv4Li/SXRK4o8hu894w1YV89h Nx+SAeBw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tREN5-00000000kAd-3vKm; Fri, 27 Dec 2024 17:43:35 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tRELv-00000000k34-1JD9; Fri, 27 Dec 2024 17:42:24 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 0D9995C4CA7; Fri, 27 Dec 2024 17:41:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 52404C4CED0; Fri, 27 Dec 2024 17:42:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1735321342; bh=0bFdHqCzn5f2CvXlfqGybIGbQK8L/GTLyJ6yIAZPZGs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uerjnRn9qAtLEzUGvZUSOs4DGdLkb3mptAl+BnZV7M2SiEq/UIHP/l0jB2/M0W039 cJliRm9pTDW4UIfHiEjFo6x8zVtR9urPmcZNvivkXRGKgTaBmSVnVtlQZyurpnuZH7 ENOWgO44kAx4z4xp0qAJtcVsJNdBm7N90JE935SHx/bA/ZVe2hKaF3LcOMU7Hh1MYg Ro8u/DqH21EFFVPzpb1bZmIkCLZ0fYL8S/r9GY7DpWgmluLOItuC9q2xLHgwIS4kkJ jJhuQMuzsppKHclV2BRo23cKrw+fR8CbGdTG3n90j3sMPl80w7iYFi70InS2zL3imK WJKmnYJPtwe3g== Date: Fri, 27 Dec 2024 17:42:14 +0000 From: Conor Dooley To: Parthiban Nallathambi Cc: Joerg Roedel , Will Deacon , Robin Murphy , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Maxime Ripard , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Michael Turquette , Stephen Boyd , Philipp Zabel , Linus Walleij , Vinod Koul , Kishon Vijay Abraham I , iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-phy@lists.infradead.org Subject: Re: [PATCH RESEND 01/22] dt-bindings: iommu: sun50i: remove resets from required property Message-ID: <20241227-backward-sandfish-3734dadba8a4@spud> References: <20241227-a133-display-support-v1-0-abad35b3579c@linumiz.com> <20241227-a133-display-support-v1-1-abad35b3579c@linumiz.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="jmNM+Wy3mOmacT9A" Content-Disposition: inline In-Reply-To: <20241227-a133-display-support-v1-1-abad35b3579c@linumiz.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241227_094223_442531_CC1131C3 X-CRM114-Status: GOOD ( 14.74 ) 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 --jmNM+Wy3mOmacT9A Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Dec 27, 2024 at 06:30:50PM +0530, Parthiban Nallathambi wrote: > iommu in a133/a100 does not have reset control. remove it > from required property to make it optional. Merge this with patch 2, making the reset required for the existing devices and not permitted (false) for your new devices please. >=20 > Signed-off-by: Parthiban Nallathambi > --- > Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.yaml |= 1 - > 1 file changed, 1 deletion(-) >=20 > diff --git a/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-= iommu.yaml b/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-io= mmu.yaml > index a8409db4a3e3..03176f68485b 100644 > --- a/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.y= aml > +++ b/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.y= aml > @@ -42,7 +42,6 @@ required: > - reg > - interrupts > - clocks > - - resets > =20 > additionalProperties: false > =20 >=20 > --=20 > 2.39.5 >=20 --jmNM+Wy3mOmacT9A Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZ27m9gAKCRB4tDGHoIJi 0gDTAQCkD8Xhuyviy0vhXeZ4H+KJGL4kLQQgH/BbJQrWmtEiKgEA0tU2Y5TQpef1 SQ6NyzqbRTQrGqT89fyibG21/6vErQs= =VGkJ -----END PGP SIGNATURE----- --jmNM+Wy3mOmacT9A--