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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 276C4C433F5 for ; Sun, 10 Oct 2021 01:57:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0F95460EE7 for ; Sun, 10 Oct 2021 01:57:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232057AbhJJB6z (ORCPT ); Sat, 9 Oct 2021 21:58:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231206AbhJJB6U (ORCPT ); Sat, 9 Oct 2021 21:58:20 -0400 Received: from mail-ed1-x52d.google.com (mail-ed1-x52d.google.com [IPv6:2a00:1450:4864:20::52d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B6600C06176C; Sat, 9 Oct 2021 18:56:21 -0700 (PDT) Received: by mail-ed1-x52d.google.com with SMTP id z20so51777122edc.13; Sat, 09 Oct 2021 18:56:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=uPNQWTQgfdkkXKMJr1+g12wykYFN16QL/UUyG9V1XkY=; b=iacgUq6wRHa6bgglCVtjO0k5/unJechUMi7MLOQrTqSl+YHQfJtmOz9s88UC6RXjPI OOJZt2+iIcVW2ndbpxQrp60ZJ5ryJTJivhxFMdHYOcAqKfu88GijmuyuLTRw4z+aHbCp XQ/VfY/vlEmo8k15202BoFb5+cYKuE+YVMCFgwT0y+KDKa99uUcVshr1VED0I210B2kR C4yj6EBwjf87aJ9rH5YIB7aByFdMSXABVEFdBcKk+h8TppmNRashW7wJl73foNUbkg4r jQo41ZQQuynAkXku6JoezazpzXo9xR0ZBBbSaIjJju/sPnzYHFNd5LTCmYjn1na2PEKk 7nmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=uPNQWTQgfdkkXKMJr1+g12wykYFN16QL/UUyG9V1XkY=; b=KxRFDEPn3AnzQh54ABpL2aq+ILdmSoWvRR6cG/too8dhIxDy7uRdcXEQ8k5B/sunZ7 4PLLtLDeJ1XrLkKFQiZC5oEZ+Jmc3RqR5RxaSr/n56Hsm9rL1jQ3dWemHScArZDktVBH 92re5tnLdE3HjFt4itrBGMOnTdpjG/GvHsnbfGy+3hWp8JZC+UKOBv+AvwXxoA9G9YE7 zVteJC/E+qbpfuI3Pfgm6qKGvvcqypVBSKnwThqmg6pHFYdqnigfNoaeDjP50x5CCr9P xCx5n6Cyz1YrB4sTsw2vCtKOz6gsPThMLRxZMzqQQ9OWSXG2uBVt6PCJzTCXKExCDFV2 1roA== X-Gm-Message-State: AOAM530FLjU4Gm4RtvpCpEGI4Uid95UbzKeJOqiZzYa21Mu6k/ZZaiS7 x3VyNRQxtpBGylHrKIdM9Fk= X-Google-Smtp-Source: ABdhPJwnGodBxejFlUse8L38nO3MsgNkgzzgE2g+mj/SWGoAdluYkC/uMHBaLWZ06gIXCtRJ52tn4Q== X-Received: by 2002:a17:906:1451:: with SMTP id q17mr15573069ejc.214.1633830980172; Sat, 09 Oct 2021 18:56:20 -0700 (PDT) Received: from Ansuel-xps.localdomain (93-42-71-246.ip85.fastwebnet.it. [93.42.71.246]) by smtp.googlemail.com with ESMTPSA id x11sm1877253edj.62.2021.10.09.18.56.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 Oct 2021 18:56:19 -0700 (PDT) From: Ansuel Smith To: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Jakub Kicinski , Rob Herring , Russell King , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Ansuel Smith Subject: [net-next PATCH v3 10/13] dt-bindings: net: dsa: qca8k: document open drain binding Date: Sun, 10 Oct 2021 03:56:00 +0200 Message-Id: <20211010015603.24483-11-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211010015603.24483-1-ansuelsmth@gmail.com> References: <20211010015603.24483-1-ansuelsmth@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document new binding qca,power_on_sel used to enable Power-on-strapping select reg and qca,led_open_drain to set led to open drain mode. Signed-off-by: Ansuel Smith --- Documentation/devicetree/bindings/net/dsa/qca8k.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.txt b/Documentation/devicetree/bindings/net/dsa/qca8k.txt index 05a8ddfb5483..71cd45818430 100644 --- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt +++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt @@ -13,6 +13,17 @@ Required properties: Optional properties: - reset-gpios: GPIO to be used to reset the whole device +- qca,ignore-power-on-sel: Ignore power on pin strapping to configure led open + drain or eeprom presence. This is needed for broken + device that have wrong configuration or when the oem + decided to not use pin strapping and fallback to sw + regs. +- qca,led-open-drain: Set leds to open-drain mode. This require the + qca,ignore-power-on-sel to be set or the driver will fail + to probe. This is needed if the oem doesn't use pin + strapping to set this mode and prefer to set it using sw + regs. The pin strapping related to led open drain mode is + the pin B68 for QCA832x and B49 for QCA833x Subnodes: -- 2.32.0