From patchwork Tue Nov 22 15:54:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philippe Schenker X-Patchwork-Id: 627632 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 2F428C4321E for ; Tue, 22 Nov 2022 16:02:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234057AbiKVQCP (ORCPT ); Tue, 22 Nov 2022 11:02:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35696 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233990AbiKVQCL (ORCPT ); Tue, 22 Nov 2022 11:02:11 -0500 X-Greylist: delayed 438 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 22 Nov 2022 08:02:07 PST Received: from smtp-bc0a.mail.infomaniak.ch (smtp-bc0a.mail.infomaniak.ch [45.157.188.10]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D30F725CA for ; Tue, 22 Nov 2022 08:02:07 -0800 (PST) Received: from smtp-2-0000.mail.infomaniak.ch (unknown [10.5.36.107]) by smtp-3-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4NGpjg41VhzMq8yR; Tue, 22 Nov 2022 16:54:47 +0100 (CET) Received: from philippe-pc.toradex.int (unknown [31.10.206.125]) by smtp-2-0000.mail.infomaniak.ch (Postfix) with ESMTPA id 4NGpjg0WF3zMpqZ7; Tue, 22 Nov 2022 16:54:47 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pschenker.ch; s=20220412; t=1669132487; bh=Y7RPRDcaRxdv85eSDu9iEGiAtGxkmXgrVv83frg2xSo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FPHkXLErAdYmECbFvecqMoG91x0nJkTuOSBoku8p7B6jS+CI28nlNe3VV6a0b0iJN 7jwTbJnzIeOZMe8RzexLrLOfj6IBY8Hupdnil7yhG0i/f7fEMwEBhvV6DZdyGFxi8Z LtWHC/DNYEw3eiwTCUGs5sBa2H0pT1mRJWqGKTu8= From: Philippe Schenker To: devicetree@vger.kernel.org, Shawn Guo Cc: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Rob Herring , Philippe Schenker , Andrejs Cainikovs , Fabio Estevam , Krzysztof Kozlowski , Marcel Ziswiler , NXP Linux Team , Pengutronix Kernel Team , Sascha Hauer , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 5/5] arm64: dts: verdin-imx8mm: Disable usb over-current Date: Tue, 22 Nov 2022 16:54:38 +0100 Message-Id: <20221122155439.456142-6-dev@pschenker.ch> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221122155439.456142-1-dev@pschenker.ch> References: <20221122155439.456142-1-dev@pschenker.ch> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Philippe Schenker Disable usb over-current of the chipidea driver on all Carrier-Boards used by Toradex. Do this as we don't want to use this functionality on our Carrier Boards and to leave it open to someone who includes our module-level device-trees. Remove the now obsolete disable-over-current flag from module-level device-tree imx8mm-verdin.dtsi and leave it as already mentioned to the people actually implementing the carrier-board to implement this. This will prevent the warning "No over current polarity defined" from being printed on boot. Signed-off-by: Philippe Schenker --- arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi | 2 ++ arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 2 -- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi index c2a5c2f7b204..0360f6a08d30 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi @@ -136,11 +136,13 @@ &uart3 { /* Verdin USB_1 */ &usbotg1 { + disable-over-current; status = "okay"; }; /* Verdin USB_2 */ &usbotg2 { + disable-over-current; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi index 0d454e0e2f7c..0680cee9aeb0 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi @@ -741,7 +741,6 @@ &usbotg1 { adp-disable; dr_mode = "otg"; hnp-disable; - over-current-active-low; samsung,picophy-dc-vol-level-adjust = <7>; samsung,picophy-pre-emp-curr-control = <3>; srp-disable; @@ -751,7 +750,6 @@ &usbotg1 { /* Verdin USB_2 */ &usbotg2 { dr_mode = "host"; - over-current-active-low; samsung,picophy-dc-vol-level-adjust = <7>; samsung,picophy-pre-emp-curr-control = <3>; vbus-supply = <®_usb_otg2_vbus>;