From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 BFD7F20F7 for ; Tue, 24 Oct 2023 05:37:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b="JNECnJUa" Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9668F125; Mon, 23 Oct 2023 22:37:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1698125867; x=1729661867; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=GKCui9cJyGKr7oruPX4GBfO58GfHK6CS9FhEdXSU9BA=; b=JNECnJUaCOWv/ygdgCyp8g5KUCLXm1aAFZJPq53rZ1NL0gYtlr/ruafv nnhxlVDLqCQoIKN+1IVKC00Cige/bObcoNpamHZZbyo6D/Mp04qY6Y1pc Z8PHwAXB2NY/NYg5XEIxi4j5Z/0zMI1yYOQP+3ROhIJ4A+1XQ/GOnt6Hy yaLI9b9kdPdSll+vR8YU8jA8vxPHH6DPYS2NCtI1p5G+z2mrXTj9vm8gl /RBEx7vp+g0O3s3Z8EGogmHBzsdXJpX1XKEE/MdOphr8kXU+LlqDU11ab sx6jAm9E8PPtMMfyUXmzTgmTz4QtDOG7lwJeYVJ48bhlVL+0BBEEixJOM Q==; X-IronPort-AV: E=Sophos;i="6.03,246,1694728800"; d="scan'208";a="33612995" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 24 Oct 2023 07:37:44 +0200 Received: from steina-w.localnet (steina-w.tq-net.de [10.123.53.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 7A71728007F; Tue, 24 Oct 2023 07:37:44 +0200 (CEST) From: Alexander Stein To: "Iuliana Prodan (OSS)" , Mathieu Poirier Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, Shawn Guo , Bjorn Andersson , Sascha Hauer , "S.J. Wang" , Fabio Estevam , devicetree@vger.kernel.org, Daniel Baluta , Mpuaudiosw , Iuliana Prodan , linux-imx , linux-remoteproc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Pengutronix Kernel Team , LnxRevLi Subject: Re: [PATCH v4 2/2] arm64: dts: imx8mp: add reserve-memory nodes for DSP Date: Tue, 24 Oct 2023 07:37:47 +0200 Message-ID: <5883038.MhkbZ0Pkbq@steina-w> Organization: TQ-Systems GmbH In-Reply-To: References: <20231013152731.23471-1-iuliana.prodan@oss.nxp.com> <20231013152731.23471-3-iuliana.prodan@oss.nxp.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" Hi Mathieu, Am Montag, 23. Oktober 2023, 19:24:28 CEST schrieb Mathieu Poirier: > Hey guys, >=20 > On Fri, Oct 13, 2023 at 06:27:31PM +0300, Iuliana Prodan (OSS) wrote: > > From: Iuliana Prodan > >=20 > > Add the reserve-memory nodes used by DSP when the rpmsg > > feature is enabled. > >=20 > > Signed-off-by: Iuliana Prodan > > --- > >=20 > > arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 22 ++++++++++++++++++++ > > 1 file changed, 22 insertions(+) > >=20 > > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts > > b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index > > fa37ce89f8d3..b677ad8ef042 100644 > > --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts > > +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts > > @@ -125,6 +125,28 @@ > >=20 > > }; > > =09 > > }; > >=20 > > + > > + reserved-memory { > > + #address-cells =3D <2>; > > + #size-cells =3D <2>; > > + ranges; > > + > > + dsp_vdev0vring0: vdev0vring0@942f0000 { > > + reg =3D <0 0x942f0000 0 0x8000>; > > + no-map; > > + }; > > + > > + dsp_vdev0vring1: vdev0vring1@942f8000 { > > + reg =3D <0 0x942f8000 0 0x8000>; > > + no-map; > > + }; > > + > > + dsp_vdev0buffer: vdev0buffer@94300000 { > > + compatible =3D "shared-dma-pool"; > > + reg =3D <0 0x94300000 0 0x100000>; > > + no-map; > > + }; > > + }; >=20 > Alexander: Are you good with the refactoring? Yes, adding this to EVK is good for me. Acked-by: Alexander Stein > Rob and Krzysztof: I'm not sure if you want to ack this patch but giving = you > the benefit of the doubt. >=20 > Shawn and Sascha: Did you plan on picking up this patch or shoud I? >=20 > Thanks, > Mathieu >=20 > > }; > > =20 > > &flexspi { =2D-=20 TQ-Systems GmbH | M=FChlstra=DFe 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht M=FCnchen, HRB 105018 Gesch=E4ftsf=FChrer: Detlef Schneider, R=FCdiger Stahl, Stefan Schneider http://www.tq-group.com/