From patchwork Mon Jan 25 10:19:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 12043137 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8943C433E0 for ; Mon, 25 Jan 2021 10:21:09 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 57F85206CA for ; Mon, 25 Jan 2021 10:21:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57F85206CA Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=microchip.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=c1Si++fGAi5uwfzL6k497B7GjY1xsgP4q7xqa1NKVb4=; b=o0DQ9AGEcSC0sonMe2PhPJwnX n/uCtKoaea6csCD7DZJCjjflv3AUzFDMkDSeC5MUfCJGscsj2gfujK5pr6yn2C9dyMnCPUuWQJ4vF ecKD4EdV+85eN6+8FpfTosoBTjHbVKBCV+CXdpFGPGlw/Dwv6aWTF/1r9DIj92PzE3y9uVjhoBoPH 99hO2QwgrkAh3YpuiO3YtoXzyS+kHywuggUTNPcfDoL6Y8ZnZHdfb+By2eeQXhYae2b3YlM+g3BLu pWv9NiZ6QDdW26l0brlbTtMb5BBNY4k/aDs4anAlxuLh3aAp/Mkn50FmTpPyhkRBXxA6zxYOijS1e R51SPaCtw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l3yy4-00066l-Mr; Mon, 25 Jan 2021 10:19:32 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l3yy1-000664-LB for linux-arm-kernel@lists.infradead.org; Mon, 25 Jan 2021 10:19:31 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1611569969; x=1643105969; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=Jaf5ap+iRlOkRyLK7k0c5JvNu7KlWsQcAxQtQYo01tc=; b=VJS6lkWY+y95stUVUhojRSwl5KAskig8l9zTfo8MoDcGRn2GnbHd6EwK BYwyvfpCkff9OhxRJpuvPoRgsueSt5xOIHViEQcvOFJvvLf69x/tsWjnO Ye9PA7PD5M1qbaciRHiWMRsffEN3iil+e3JZQuceXnca6OvFcDTfW8qZo abal1nXnW2wkMq6bY/FVn04yh5DVSxCeZFx4u40mjKVpgE7KvL+h3VQ5S cZp4nzYG2o7r0zeMcDe5BXtciss0NBiM1ZIMBasdZBKmllJt2elOInO+z GX/89PY1n1o61NsYDIw3ubLWYeq1Q/XVrMOzn6t5FyczgOQFK+CdAeTNk g==; IronPort-SDR: auLMmQbeDPZdalqB8hS/UqSVzeM4BRKpKA7JIztoIeE5szefrpMWTYy6fhnnOVnieEAkNyMHmx EtJhqrj92HMS6eV77nMpNNvQCM3LAykk2XUtRCrF54+xI7cZuQ6AMCg84G5Da2x9SLBB7oVHNX lb7kk12CK+U0dcasoQmuXWyEc6dpqipjN16+MjWQsvdg6REE+lCoO2HovSZdNT4OVui55xjVQa fBGUFr3dWDG7vXY/vvo9ig4IPuIEp2gZsUaOH65ROGcNXkaEpiKq1dLgHy67ZWAIHdclni0A2l jzg= X-IronPort-AV: E=Sophos;i="5.79,373,1602572400"; d="scan'208";a="107162032" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 25 Jan 2021 03:19:26 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Mon, 25 Jan 2021 03:19:26 -0700 Received: from m18063-ThinkPad-T460p.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.1979.3 via Frontend Transport; Mon, 25 Jan 2021 03:19:21 -0700 From: Claudiu Beznea To: , , , , Subject: [PATCH 1/3] dt-bindings: pinctrl: at91-pio4: add slew-rate Date: Mon, 25 Jan 2021 12:19:12 +0200 Message-ID: <1611569954-23279-2-git-send-email-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1611569954-23279-1-git-send-email-claudiu.beznea@microchip.com> References: <1611569954-23279-1-git-send-email-claudiu.beznea@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210125_051929_895820_762E0AFA X-CRM114-Status: UNSURE ( 9.44 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-gpio@vger.kernel.org, Claudiu Beznea , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Document slew-rate DT binding for SAMA7G5. Signed-off-by: Claudiu Beznea Acked-by: Ludovic Desroches --- .../devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt index 265015bc0603..e2b861ce16d8 100644 --- a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt @@ -35,9 +35,11 @@ ioset settings. Use the macros from boot/dts/-pinfunc.h file to get the right representation of the pin. Optional properties: -- GENERIC_PINCONFIG: generic pinconfig options to use, bias-disable, -bias-pull-down, bias-pull-up, drive-open-drain, input-schmitt-enable, -input-debounce, output-low, output-high. +- GENERIC_PINCONFIG: generic pinconfig options to use: + - bias-disable, bias-pull-down, bias-pull-up, drive-open-drain, + input-schmitt-enable, input-debounce, output-low, output-high. + - for microchip,sama7g5-pinctrl only: + - slew-rate: 0 - disabled, 1 - enabled (default) - atmel,drive-strength: 0 or 1 for low drive, 2 for medium drive and 3 for high drive. The default value is low drive.