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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 29FD9C677F1 for ; Tue, 17 Jan 2023 14:11:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230304AbjAQOLC (ORCPT ); Tue, 17 Jan 2023 09:11:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230087AbjAQOLB (ORCPT ); Tue, 17 Jan 2023 09:11:01 -0500 Received: from mail-oa1-f51.google.com (mail-oa1-f51.google.com [209.85.160.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DDAB218AB1; Tue, 17 Jan 2023 06:10:59 -0800 (PST) Received: by mail-oa1-f51.google.com with SMTP id 586e51a60fabf-15eec491b40so11114066fac.12; Tue, 17 Jan 2023 06:10:59 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=PcA0UxpEQhsNDGVufpb8hlNlxp1zJnY7jxSNIv1bkIY=; b=UYLo8gp6C3/5bBQlLviYUGYPoj7YsYAtJFvYF2kdB/cOxRANKv5ankgHd0Lz8IuNaD zUw1C+E+cvJNSBv09iUmOgoQTjtxczfkESQ9h8eKxZkHPMcELM5JRvY4jzl89j5n3tpF vI0aij9VDSwOwRG563fKsfpnBJUY0d0vSqPu5iWoL/CnoMZamTRQLu+Gjay3aihGZBU8 SYhEWJVujX3C4Y1IjdESbS5u3o6uFZmiHi2MBx3gxlyeg+7RNufZH2YJ5L4xlv8zv8MN 9l2r2Pzd2pqqBeIQm1EJJmYlXdGVp0MiSRAmOmuwKVqGl+OmnDk64TtliUp3WDaRtpYV bJpg== X-Gm-Message-State: AFqh2krelsl04ws2JkQGsK6/qrHwb6B5W9Sr1C1ZHryZlJZAVpEpfks3 p0TlyU8LmdccRbM7pxb+fODF/quGxw== X-Google-Smtp-Source: AMrXdXt+bvYKgG3xG+5Mz5X74tZQdIfCrZc1fE0nhop+gW5dcn2Cy7B9f8ZD7l+5XvfEBNOgETZtWA== X-Received: by 2002:a05:6870:5d07:b0:15e:d389:c541 with SMTP id fv7-20020a0568705d0700b0015ed389c541mr2011854oab.46.1673964659101; Tue, 17 Jan 2023 06:10:59 -0800 (PST) Received: from robh_at_kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id m22-20020a4ac696000000b0049bfbf7c5a8sm14862550ooq.38.2023.01.17.06.10.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Jan 2023 06:10:58 -0800 (PST) Received: (nullmailer pid 2994880 invoked by uid 1000); Tue, 17 Jan 2023 14:10:57 -0000 Date: Tue, 17 Jan 2023 08:10:57 -0600 From: Rob Herring To: Mario Kicherer Cc: linux-spi@vger.kernel.org, han.xu@nxp.com, broonie@kernel.org, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org Subject: Re: [PATCH 1/2] spi: dt-bindings: spi-fsl-qspi: add optional sampling-delay Message-ID: <20230117141057.GA2991740-robh@kernel.org> References: <20230116115050.2983406-1-dev@kicherer.org> <20230116115050.2983406-2-dev@kicherer.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230116115050.2983406-2-dev@kicherer.org> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Mon, Jan 16, 2023 at 12:50:49PM +0100, Mario Kicherer wrote: > Add optional sampling-delay property to delay the internal sampling point for > incoming data. > > Signed-off-by: Mario Kicherer > --- > Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml > index e58644558412..7952a4be938b 100644 > --- a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml > +++ b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml > @@ -54,6 +54,12 @@ properties: > - const: qspi_en > - const: qspi > > + fsl,qspi-sampling-delay: > + description: delay sampling of incoming data by this number of half cycles Use the common rx-sample-delay-ns property. > + minimum: 0 > + maximum: 3 > + default: 0 > + > required: > - compatible > - reg > -- > 2.34.1 >