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 9C039CFC27D for ; Tue, 15 Oct 2024 09:37:49 +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:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=yRWYvJoTuHbugjBlZOZ8pdv+QEbZ7LjBnWhw7r4zZd0=; b=hDOoMtL7haCuiOHXOOvKbUEF9T 9Z/ZhmrzBWqBEz2WbUdIF+rqt+PMRdIKg5wrKmG1H6jN4mSvwigqeaTysu/RCd6H/P+XWlN0ppzbV 3WvfeZLL6ReSSjtjmFnnG1qfk66/OsdYySt8Wr/1NDFR2ftDvsmXlnmRljVWcsDeLofssl2lt/4PJ TQvmvoKEPcajbSm7fYSomvKR6njvfKfTzYjzFv9PlYSjQqZy3A5apCXUNzfrBzr/6HesdoE9+mwSF c5f1orBpr62848BFIi/pMe5EBk5U+TGgZa05BDhqAS3XGc3xrR1qjVvmNT/LgkiAs2IbI+3vvF7p1 xsiPckGQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t0dzn-00000007iPp-0YVU; Tue, 15 Oct 2024 09:37:39 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t0dhp-00000007fm7-0Ad2 for linux-arm-kernel@lists.infradead.org; Tue, 15 Oct 2024 09:19:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1728983945; x=1760519945; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=yRWYvJoTuHbugjBlZOZ8pdv+QEbZ7LjBnWhw7r4zZd0=; b=jgApZkYp2BoYCo+dodb188m1dArxr9DgoDzvN6Wdykqoz1U+18SdhE0A s/4TK0O/Zi0iFReGocNIEyTIDwCLc+zb/OdjaS2P6LVxEwwJsZ4o5KLHI s/vYAt+6FMK92iKpAx6JfKkTaqcXkzIpiYKqmB8JhYdxqdIHAfK745+rd UPVTeai8DUex4MhrY/3aEZCaGIMpZZDab/aScmMWUqlwmQ35yqKDe4Ia0 ushlkHTYvOnJZbHCs5X2Pdcd+FRhVv6Iem7Zg5LfltmJ06RWCehjCbsas 4aTZBu9rhRKEdf/8bp5+03029H3iscZSzADmqiot9pJW/0JBbRjGWLFKZ w==; X-CSE-ConnectionGUID: b4pHya66RRqdT7XiPKu01A== X-CSE-MsgGUID: WQu91uJQS+iq46hq620OLQ== X-IronPort-AV: E=Sophos;i="6.11,204,1725314400"; d="scan'208";a="39461348" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 15 Oct 2024 11:19:00 +0200 X-CheckPoint: {670E3384-23-236878CD-F32272AF} X-MAIL-CPID: D13B26775A64319511C59C8BFC121309_2 X-Control-Analysis: str=0001.0A682F1A.670E3383.0099,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 8655E165B6F; Tue, 15 Oct 2024 11:18:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1728983936; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=yRWYvJoTuHbugjBlZOZ8pdv+QEbZ7LjBnWhw7r4zZd0=; b=QVGlDmuR7nAcIpCE5UuGHjm53l7s3RSkZhcuEz/tI6WeMn4T/fbOTDyXRhBgofEW7W1cg6 pk2Mql3wcyPqhdyVa1UHcSP15rC8fuJ2UVB6mF7DQmVbbsk+JqNijlzOCQq1lc1Fd4ILjv R1nbFQRlvKRKoFZ5p6M7cLhbGZjfQvL9Cbu4z9eZuUR9arMKxPZnSU7MGtBzRjASIgxiAQ xjXwBeCZeX/uauQWYQQMZgd75ZE1NhjMzbf5dClY+mNgk/sbn3akBpOYolx8icTC0rZS9+ 8CwJtCIfpzuFpwHs75AJ4tgBOPxW66P5ROFNg3x3HavDUn8Ua8QZg9rjYjU94g== From: Alexander Stein To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, abelvesa@kernel.org, peng.fan@nxp.com, mturquette@baylibre.com, sboyd@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, Richard Zhu Cc: hongxing.zhu@nxp.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, imx@lists.linux.dev, kernel@pengutronix.de Subject: Re: [PATCH v5 2/2] clk: imx95-blk-ctl: Add one clock gate for HSIO block Date: Tue, 15 Oct 2024 11:18:53 +0200 Message-ID: <4963051.31r3eYUQgx@steina-w> Organization: TQ-Systems GmbH In-Reply-To: <1728977644-8207-3-git-send-email-hongxing.zhu@nxp.com> References: <1728977644-8207-1-git-send-email-hongxing.zhu@nxp.com> <1728977644-8207-3-git-send-email-hongxing.zhu@nxp.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241015_021905_600610_FCAE5C65 X-CRM114-Status: GOOD ( 16.47 ) 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 Hi Richard, Am Dienstag, 15. Oktober 2024, 09:34:04 CEST schrieb Richard Zhu: > CREF_EN (Bit6) of LFAST_IO_REG control i.MX95 PCIe REF clock out > enable/disable. >=20 > Add compatible string "nxp,imx95-hsio-blk-ctl" to support PCIe REF clock > out gate. >=20 > Signed-off-by: Richard Zhu > Reviewed-by: Frank Li > Reviewed-by: Peng Fan > --- > drivers/clk/imx/clk-imx95-blk-ctl.c | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) >=20 > diff --git a/drivers/clk/imx/clk-imx95-blk-ctl.c b/drivers/clk/imx/clk-im= x95-blk-ctl.c > index 19a62da74be4..25974947ad0c 100644 > --- a/drivers/clk/imx/clk-imx95-blk-ctl.c > +++ b/drivers/clk/imx/clk-imx95-blk-ctl.c > @@ -277,6 +277,25 @@ static const struct imx95_blk_ctl_dev_data netcmix_d= ev_data =3D { > .clk_reg_offset =3D 0, > }; > =20 > +static const struct imx95_blk_ctl_clk_dev_data hsio_blk_ctl_clk_dev_data= [] =3D { > + [0] =3D { > + .name =3D "hsio_blk_ctl_clk", > + .parent_names =3D (const char *[]){ "hsio_pll", }, > + .num_parents =3D 1, > + .reg =3D 0, According to RM the register LFAST_IO_REG has offset 0xc0. How does the DT = node look like? If this is the HSIO block control I would have expected this to control the= whole block. Best regards, Alexander > + .bit_idx =3D 6, > + .bit_width =3D 1, > + .type =3D CLK_GATE, > + .flags =3D CLK_SET_RATE_PARENT, > + } > +}; > + > +static const struct imx95_blk_ctl_dev_data hsio_blk_ctl_dev_data =3D { > + .num_clks =3D 1, > + .clk_dev_data =3D hsio_blk_ctl_clk_dev_data, > + .clk_reg_offset =3D 0, > +}; > + > static int imx95_bc_probe(struct platform_device *pdev) > { > struct device *dev =3D &pdev->dev; > @@ -447,6 +466,7 @@ static const struct of_device_id imx95_bc_of_match[] = =3D { > { .compatible =3D "nxp,imx95-display-master-csr", }, > { .compatible =3D "nxp,imx95-lvds-csr", .data =3D &lvds_csr_dev_data }, > { .compatible =3D "nxp,imx95-display-csr", .data =3D &dispmix_csr_dev_d= ata }, > + { .compatible =3D "nxp,imx95-hsio-blk-ctl", .data =3D &hsio_blk_ctl_dev= _data }, > { .compatible =3D "nxp,imx95-vpu-csr", .data =3D &vpublk_dev_data }, > { .compatible =3D "nxp,imx95-netcmix-blk-ctrl", .data =3D &netcmix_dev_= data}, > { /* Sentinel */ }, >=20 =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/