From patchwork Wed Jan 26 14:13:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 537073 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 88A00C63684 for ; Wed, 26 Jan 2022 14:13:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241998AbiAZON6 (ORCPT ); Wed, 26 Jan 2022 09:13:58 -0500 Received: from mx1.tq-group.com ([93.104.207.81]:61280 "EHLO mx1.tq-group.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242003AbiAZON4 (ORCPT ); Wed, 26 Jan 2022 09:13:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1643206436; x=1674742436; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=WWiIdXtyw56Rqfds2qB4Yd2Fj1coCEHLkEHNeGkzWGg=; b=IBHw6C6plVEfso3f4lLlK8OIOBY8kbI8eawOUZslES8xdTGM6nrAvHpz WinpFisKj/V92Ts5kYS72QZJzx9qIDfcSc9Mdqo9/UXx1Jlrm20oAWn6y jbiH/1h2DTtvm2YV7dLfg/rs5zxGHKdAQ6C/a6OtJcXMgYpq/MhL7Vz3G YlqwTqTMG4vlo3osA7h73nOr5fLgzHAOWxTX1Ttpy6hosqVILLnED8rJS QDKNce47sK8M3b3reZ5arBwQdOStBoYBTGDzG/nJXx3qjGUjz52RD8tZe QzXFGZviXpmnioyJRr9qSoeaefkwZTc9BcLQ99EZyVFDek/SxoBHFArxy g==; X-IronPort-AV: E=Sophos;i="5.88,318,1635199200"; d="scan'208";a="21725572" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 26 Jan 2022 15:13:51 +0100 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Wed, 26 Jan 2022 15:13:51 +0100 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Wed, 26 Jan 2022 15:13:51 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1643206431; x=1674742431; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=WWiIdXtyw56Rqfds2qB4Yd2Fj1coCEHLkEHNeGkzWGg=; b=AHSU8Gu7R6pE3wBOrrAKkpr+EJFy68F25TJSemeRgQfMgqG37EGotUWv e5kwPpcEefUGoTx6k/4tj71iHuzNY/3TBDUg4uUyK4i8NYWtZmFs9vlA5 QepEkKJub7k60Chkaqfpxwpu7czdZH8uhynJ+arfWNAf6fKOBwFrT3RKX eAeNRwMFienJit2vJ4NN+nFYSJVOl0UfaxswUQDpZ4jrQ/kTfuLBwJknK vf+alctqwECV/CrvxLS1S/9uJP3fIEHR+kKzrCJVkndskZYNaNnApznVq GjOVGDIxvjgU+ZDhWSGsZ7JCfCDpAaesJgMTcOGH5CUJni6aaErEbE8cj g==; X-IronPort-AV: E=Sophos;i="5.88,318,1635199200"; d="scan'208";a="21725570" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 26 Jan 2022 15:13:51 +0100 Received: from steina-w.tq-net.de (unknown [10.123.49.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 9ACE0280065; Wed, 26 Jan 2022 15:13:51 +0100 (CET) From: Alexander Stein To: Greg Kroah-Hartman , Rob Herring , Shawn Guo , Sascha Hauer , Fabio Estevam Cc: Alexander Stein , NXP Linux Team , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Li Jun Subject: [PATCH v4 4/4] arm64: dts: imx8mp: Add memory for USB3 glue layer to usb3 nodes Date: Wed, 26 Jan 2022 15:13:40 +0100 Message-Id: <20220126141340.234125-5-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220126141340.234125-1-alexander.stein@ew.tq-group.com> References: <20220126141340.234125-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The USB3 glue layer has 2 areas in the register set, see RM Rev.1 section 11.2.5.2.1 GLUE_usb3 memory map: * USB3 control/status * PHY control/status Provide the memory area to the usb3 nodes for accessing the features in the USB3 control area. Signed-off-by: Alexander Stein Reviewed-by: Li Jun --- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index e61ac5f136ad..d4aadb434d36 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -1030,7 +1030,8 @@ usb3_phy0: usb-phy@381f0040 { usb3_0: usb@32f10100 { compatible = "fsl,imx8mp-dwc3"; - reg = <0x32f10100 0x8>; + reg = <0x32f10100 0x8>, + <0x381f0000 0x20>; clocks = <&clk IMX8MP_CLK_HSIO_ROOT>, <&clk IMX8MP_CLK_USB_ROOT>; clock-names = "hsio", "suspend"; @@ -1070,7 +1071,8 @@ usb3_phy1: usb-phy@382f0040 { usb3_1: usb@32f10108 { compatible = "fsl,imx8mp-dwc3"; - reg = <0x32f10108 0x8>; + reg = <0x32f10108 0x8>, + <0x382f0000 0x20>; clocks = <&clk IMX8MP_CLK_HSIO_ROOT>, <&clk IMX8MP_CLK_USB_ROOT>; clock-names = "hsio", "suspend";