From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 38ED14403; Tue, 23 Jan 2024 20:50:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706043034; cv=none; b=e0l2HGqi66jeLGuWq1ny9+g+NJ0pVHDqlbtcxG4aaCaslXDf8ntRpzENoFCxX6F3Lm5qUHd5ioVyvXAVkk0KIZ0pGljQ8cbdkC3G4iR4dZ4O7PO8BXqxyVvcNg3QzZaQp6dt8ya9ZwXGySqYFeOcBwPpdVKw+LKTSa0TuHyG9VA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706043034; c=relaxed/simple; bh=MYddOfrG4LOTcyvzHKRcFXsA6OLpJzlhOr/O3WNYetY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=p7L1wpskossdvv9QIMxHIMcctG8ThpIgZSAUOQorI2+cMW7i4nLucUw/tBYMb8T72nB1fnCsPN4m/A9tRrYzp4+BsQ6w/w51AIofwtaC9nWVHmhPP/J9uPABQFB+WAJb61q85PGRtirD3zqHhO0mMfFTS/z0tzf+qxW0PeRGCxo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NvZm30Ik; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NvZm30Ik" 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> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240122092225.2083191-1-peng.fan@oss.nxp.com> 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