From patchwork Tue Jul 27 11:02:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Codrin Ciubotariu X-Patchwork-Id: 488170 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=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, 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 B5B41C4338F for ; Tue, 27 Jul 2021 11:02:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9C991619E4 for ; Tue, 27 Jul 2021 11:02:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236320AbhG0LCS (ORCPT ); Tue, 27 Jul 2021 07:02:18 -0400 Received: from esa.microchip.iphmx.com ([68.232.154.123]:45934 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236221AbhG0LCR (ORCPT ); Tue, 27 Jul 2021 07:02:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1627383737; x=1658919737; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Y8+DswQOgqJ+Z109s5uZ3P5QjJf+XnVxLaqAzGjFO8A=; b=RYq9ut6Y71X7h2+AIJfQaiePeW+eEgdQFILQ7/u7RL/ojS7wJ4ypSay/ j4ketqxuJnPq8xmnX2wsvSe8wMgDpa3WOtVOIU06RBhW4mz854Zm5SFwO 4WxpeSPKM+h1SwNqsHixQfNhSUnvMmBZUbPHntQMISfZMUSxlsYFhgXHs W8cvlHT2LEYy6xoNvrzo9dAdcxZcBYktHVLO5fygN6dzowEslOculf9kn IendabCTbuOVO7tH+x5Z3itiayH2sADN+ekvILUPOmtmDmvBXB8iqrHbM RkbzOv67kawDpPsRtQkjagHZn0ukE3cDtSHNWiXAHqbHWphha68q4X6LQ w==; IronPort-SDR: TKnfswii3JJzbTcQowpZ3Bac84fFpMTjol9FvslS1IjTvjUAsSyJhPz6DaH68FRoWBfChsT3ju e00vr2/9xK2FKd8FIYdN5/GFxR00tPpnIeM0MHAR9tcWvAJLL2b9oNpSHtwqROLdKELvm1hpwg vFKvmnsAljJDwWyiRRxL6KQ44986W32HIUEq4kTt9P7QyVc6pLPyVPgyJLlPOkajOY10nFIGv4 XQ3K9bZ6dyUxV8ip3OkHLTrjl6oh/o/9UFsrR8Y+K4kEp/Ugi+0iS/fc+8Tu9IczME+girhoFj GWy98HT/mIiF2zIJoeCTnlO4 X-IronPort-AV: E=Sophos;i="5.84,273,1620716400"; d="scan'208";a="123596040" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 27 Jul 2021 04:02:16 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 27 Jul 2021 04:02:17 -0700 Received: from rob-ult-m19940.amer.actel.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Tue, 27 Jul 2021 04:02:13 -0700 From: Codrin Ciubotariu To: , , CC: , , , , "Codrin Ciubotariu" Subject: [PATCH] ARM: dts: at91: sama5d2_icp: enable digital filter for I2C nodes Date: Tue, 27 Jul 2021 14:02:06 +0300 Message-ID: <20210727110206.1336773-1-codrin.ciubotariu@microchip.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org SAMA5D2's I2C controller supports digital filter, so let's enable it. Signed-off-by: Codrin Ciubotariu Acked-by: Nicolas Ferre --- arch/arm/boot/dts/at91-sama5d2_icp.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/at91-sama5d2_icp.dts b/arch/arm/boot/dts/at91-sama5d2_icp.dts index bd64721fa23c..1c235fc5f788 100644 --- a/arch/arm/boot/dts/at91-sama5d2_icp.dts +++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts @@ -184,6 +184,8 @@ i2c6: i2c@600 { dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx4_default>; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; status = "okay"; mcp16502@5b { @@ -307,6 +309,8 @@ regulator-state-mem { &i2c0 { /* mikrobus i2c */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mikrobus_i2c>; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; status = "okay"; }; @@ -314,6 +318,8 @@ &i2c1 { dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1_default>; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; status = "okay"; eeprom@50 {