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 X-Spam-Level: X-Spam-Status: No, score=-13.8 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,UNWANTED_LANGUAGE_BODY, USER_AGENT_GIT autolearn=unavailable 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 0D136C432BE for ; Tue, 27 Jul 2021 13:42:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DC66B61A80 for ; Tue, 27 Jul 2021 13:42:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236660AbhG0Nmg (ORCPT ); Tue, 27 Jul 2021 09:42:36 -0400 Received: from esa.microchip.iphmx.com ([68.232.154.123]:12838 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232123AbhG0Nmf (ORCPT ); Tue, 27 Jul 2021 09:42:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1627393355; x=1658929355; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=cCss9beJLyEtVeQKdKDLue42w59nZdJ3lRfZf8HdINI=; b=hqHkKjP64c3BSuvHDsAc9gOOroeGFToD02EdE5dd3voNVJ7U7ebLyq1P 0AjsyxT5/c1j7+h79TMvBHlU2H4i2Fsmwhswr5+/BejPTfT+Gr8KDFMou 2G/UvRGWH5ne6xAekVN7q7mj/elfXEYBP9HKYVFd7+SBxQACrmR458JSN O4nRIeNTaznfrgUxC3dM/g5bNK/VSdmwsTb8H2q3D2kgIxrA+KRyPOtOe ITMUHJghqeSX65xGEF0ttjMoIBaYZJshfimqnNwTCDlkuFu1wMC06gybS cgmgsiH88S1epr+YqUatBdKg3n6wRH20J4CvRFSj/2RSJlXhKcSbaWgsv A==; IronPort-SDR: pf7le8cEtxSJRm95epm1GUFFAcZ5INH/UVHm+xAeXarcsYJqlT4IYoYNZZ/PC4qkJc+AkG1wbq gcT2gK1+WDCOeMdHYgYIc/a0lA45Oto8RWnBLjd1lgWpaTDJMIJUEmQRr9QhowQKUQikbwAJyI YCCBNhxVWKjDdJe8g6145ZR7QnbRZdhV7z2/eX+FfpF79m3buvcCSTpFmFbtf1lvpOQ2dwJEed P0HmKAkz+K9jsl03PtIYg2ASv6W1jHCUSDWSgbYYpEjfqkXbd+nEYQ7pNoZdvrH1dEC52rRXYH MgGooFn6LYg6ywm2XvUE6lUm X-IronPort-AV: E=Sophos;i="5.84,273,1620716400"; d="scan'208";a="63745506" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 27 Jul 2021 06:41:25 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex02.mchp-main.com (10.10.85.144) 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 06:41:25 -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 06:41:22 -0700 From: Codrin Ciubotariu To: , , CC: , , , , "Codrin Ciubotariu" Subject: [PATCH v2] ARM: dts: at91: sama5d2_icp: enable digital filter for I2C nodes Date: Tue, 27 Jul 2021 16:41:15 +0300 Message-ID: <20210727134115.1353494-1-codrin.ciubotariu@microchip.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SAMA5D2's I2C controller supports digital filter, so let's enable it. Signed-off-by: Codrin Ciubotariu --- Changes in v2: - removed Acked-by tag 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 { -- 2.30.2