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 BF2DBC47258 for ; Tue, 23 Jan 2024 20:51:03 +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-Transfer-Encoding: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-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=gNFmXPw8B8cNT/qq647IWyTQ13DUaozF6XpLFBA5hew=; b=tKKaXBnG2syRN0 QuZZLGQmTqGuafsi0vdtqSIisNPAbPzcer6QAiyedpR2DFb7Rp2OjkqhwHMcfIiRRSh7A5gJVosQT Ob+Z3iZVL/O+RnMG09bAkuCs7dR7kmW68W8FHaUemnkiGqZj6BcNTlzxs/wvcy4KDj5cMLnqfEvD1 kNrjONfsTsS32ud2rW6oYy4dqU8oFr10In3De+2/5QKLAaVihQ5H6M+AspDnGVSvVU5HZZ+361jAE 6QL266ezPp8HgSWcbWbOwV8PH7NxsuY4q7yb3TRht2rJtubgZMNl8PxJeNobX9L2OI3pO4bv2qEAG IChUcMd0g44DQLce7IJw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rSNjB-000RJ6-34; Tue, 23 Jan 2024 20:50:37 +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 1rSNj8-000RHp-2n for linux-arm-kernel@lists.infradead.org; Tue, 23 Jan 2024 20:50:36 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 14D2061ED8; Tue, 23 Jan 2024 20:50:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 80ACCC433F1; Tue, 23 Jan 2024 20:50:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706043033; bh=MYddOfrG4LOTcyvzHKRcFXsA6OLpJzlhOr/O3WNYetY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NvZm30IkyvfCAZlVER5qlDaInlsI0WB1/yuf1au0OGjfmgUAKZC85cm7qSrDyfes5 Eq3BDkTQQUsiv6oRNzKe2XffR3Mlop4TKkO0FBYr1jfk4b6kZ3Y4GsG39upbsgkSk1 /oe39y8OzmTCo9hRmNkPjLrL54FoGz6mxWzeWVQoSv9Dx+PqRn503/LtbaC3jp5ceA xhlThuRnkWFyfsAuV76+wjGpNUV2WU98x5SP9pUbWp5HxZq4KOunZ9fdiquKMOuKzm xmiSCeJFJdnK2mUhTpQMk7rynrPBORDBwJXZ2ASK+JMJ9d/l7PgG5Tv+jlRV2REBjX ZHv9Emql5iB0A== Date: Tue, 23 Jan 2024 14:50:31 -0600 From: Rob Herring To: "Peng Fan (OSS)" Cc: daniel.lezcano@linaro.org, tglx@linutronix.de, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, linux-imx@nxp.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Peng Fan Subject: Re: [PATCH 1/2] dt-bindings: timer: nxp,sysctr-timer: support i.MX95 Message-ID: <20240123205031.GA1890036-robh@kernel.org> References: <20240122092225.2083191-1-peng.fan@oss.nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240122092225.2083191-1-peng.fan@oss.nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240123_125034_947675_ED656308 X-CRM114-Status: GOOD ( 14.53 ) 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: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jan 22, 2024 at 05:22:24PM +0800, Peng Fan (OSS) wrote: > From: Peng Fan > > i.MX95 System counter module has similar design as i.MX93, so add > fallback compatible with nxp,sysctr-timer > > Signed-off-by: Peng Fan > --- > .../devicetree/bindings/timer/nxp,sysctr-timer.yaml | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/timer/nxp,sysctr-timer.yaml b/Documentation/devicetree/bindings/timer/nxp,sysctr-timer.yaml > index 2b9653dafab8..4f0b660d5ce3 100644 > --- a/Documentation/devicetree/bindings/timer/nxp,sysctr-timer.yaml > +++ b/Documentation/devicetree/bindings/timer/nxp,sysctr-timer.yaml > @@ -18,7 +18,11 @@ description: | > > properties: > compatible: > - const: nxp,sysctr-timer > + oneOf: > + - const: nxp,sysctr-timer > + - items: > + - const: nxp,imx95-sysctr-timer > + - const: nxp,sysctr-timer Based on the driver changes, imx95 is not compatible with the existing hardware. Different register layout equals not compatible. Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel