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 77E3AC5AD4C for ; Thu, 23 Nov 2023 17:42:51 +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=SKUMwVWHnO6NGD1lrf1iFFNwcAMB7yKR+MyKz+FkwJI=; b=halEEbN54Hj5+5RDcwHSdansrN N+exINTYh4th7l0RTZBGtrQPztrxdJ3QxnASVEiDjXnPC37eI++BPfKCcld1jf202tYwJv1tvMO1u xPPQ28vO5anoSrsvUNVX2CzcbHfBpYuXrZ5bsO6Y0VSyZBUqKnDJhg+AgM0q0Y4UidOEDT4V76fSR +9TOrS5pEObp+fRn4CuCf83o1ogQYVEV5bY0MYi1Gyiwj7Ymet0lRoyn7iiN1Eh0P6z+YlXXfIU4+ XrpBI79sDsgeReBCJf0LNTzsJhTtKlvf0CjHu2KLHbdpujNZm2eZXxdhNIJ9VOI7om7jEbbHX3CYa F7xbjTjQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r6Did-005RpQ-2K; Thu, 23 Nov 2023 17:42:27 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r6Dia-005Rp3-0x for linux-arm-kernel@lists.infradead.org; Thu, 23 Nov 2023 17:42:25 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id B914B61EE4; Thu, 23 Nov 2023 17:42:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C9AFC433C8; Thu, 23 Nov 2023 17:42:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1700761343; bh=mnNDN6CYqckEVI/ixOmZ/CDaSGqUiwp2ZxM10WlAlTc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SdLGsha9Z3ZYeiXs3nNe1pXNrngi9T51dttbfioVnWqXhZ0wCnD7lMr2Kr5+JdKPq v8Pm+dpyadazac8WxzdDQLqjEjwEBduOTyD5G/+OVFiJau8Yde78785cojbRtP4Ubi TG3ulvTP6VP6CzgHki9hFAZNPSVELzO08XEFFGv2YuL6gOtCeAJnXYjUrSSsnDqakM z1GurtZnkWZSx3leWQOZSxudwEivBQxW3R9QvGuRv/JSIdEtksyQ3KJap37AR6XYdP TTUPhwHvziKRz5/4DwUq/XUkOhf31WTZPDCDCK/qiDQ1jQauQEQGhfHGSsLNjzeB5y cvoiNiFvdCRKw== Date: Thu, 23 Nov 2023 17:42:18 +0000 From: Conor Dooley To: Krzysztof Kozlowski Cc: Tomasz Figa , Sylwester Nawrocki , Alim Akhtar , Linus Walleij , Rob Herring , Conor Dooley , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Griffin , semen.protsenko@linaro.org, Jaewon Kim Subject: Re: [PATCH 1/3] dt-bindings: pinctrl: samsung: use Exynos7 fallbacks for newer wake-up controllers Message-ID: <20231123-matador-purifier-282af21fa605@spud> References: <20231122200407.423264-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 In-Reply-To: <20231122200407.423264-1-krzysztof.kozlowski@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231123_094224_380930_A264CEB4 X-CRM114-Status: GOOD ( 13.83 ) 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: , Content-Type: multipart/mixed; boundary="===============3214718152929886230==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============3214718152929886230== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="82fCaaroElEuq5wK" Content-Disposition: inline --82fCaaroElEuq5wK Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 22, 2023 at 09:04:05PM +0100, Krzysztof Kozlowski wrote: > Older ARM8 SoCs like Exynos5433, Exynos7 and Exynos7885 have the pin > controller with wake-up interrupts muxed, thus the wake-up interrupt > controller device node has interrupts property, while its pin banks > might not (because they are muxed by the wake-up controller). >=20 > Newer SoCs like Exynos850 and ExynosAutov9 do not used muxed wake-up > interrupts: > 1. Wake-up interrupt controller device node has no interrupts, > 2. Its pin banks have interrupts (since there is no muxing). >=20 > Their programming interface is however still compatible with Exynos7, > thus change the bindings to express this: retain compatibility with > Exynos7 and add new compatibility fallback of Exynos850 in newer > designs. >=20 > No driver changes are needed. This is necessary only to properly > describe DTS. >=20 > Signed-off-by: Krzysztof Kozlowski Acked-by: Conor Dooley Cheers, Conor. --82fCaaroElEuq5wK Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZV+O+gAKCRB4tDGHoIJi 0sYPAP9S2c9HnHdR7ZzPqfIZ5CHHzWUQV1qnq1mzNcTcecSR0AD/QMDe/sPPOH49 h8Cm2Kf0XSlSjwBeb59N0W7HWXxi+AM= =QhNP -----END PGP SIGNATURE----- --82fCaaroElEuq5wK-- --===============3214718152929886230== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============3214718152929886230==--