From patchwork Fri Mar 31 17:54:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 13196474 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 944FAC761A6 for ; Fri, 31 Mar 2023 17:56:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=PwgLngM1MLRCI9ab/9RTrbZ1ZMPs8vSMzCHyeAUNTwc=; b=CzjWJgUTdI4ikE mFGnHaMlEjuyUg3amvA49GKmlsreP0VAOgjX415iypynxei7FgikvF9Gq9YUqQrTbwDV5YIwC4Tky Pr4PRo3U9XX61zRsKEGQAEq7r4oLQkoXGb6HWC0uTnihiLGPVQEIzAw51wMAqRsd8rVRFm3wQe3EZ bPnXib9WZ9A43IoXhs88NxON2RP2Iul1Aa2lniztItJQiYLs9PPkvdtQx/Tk6Y8sPR1GfOklwWnME TmwwcyBIDACypa6yjNl8AP6IVM+YD/mRLIauV6gAkh4K+AKVC7HxhjZYL6vtlB7tPNhT6K0QI6aQT Yr+gLyt+f6MLiybYjeKQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1piIyl-008Mnl-2x; Fri, 31 Mar 2023 17:55:59 +0000 Received: from mail-wm1-x32d.google.com ([2a00:1450:4864:20::32d]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1piIyR-008Max-2t for linux-arm-kernel@lists.infradead.org; Fri, 31 Mar 2023 17:55:45 +0000 Received: by mail-wm1-x32d.google.com with SMTP id bg16-20020a05600c3c9000b003eb34e21bdfso15903901wmb.0 for ; Fri, 31 Mar 2023 10:55:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; t=1680285336; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=6X9QsV9/LyrqNbg7T/d+xDRVkLo4KEmI/Lt+kJ3J8UQ=; b=WQgrqRggpUC2NAvpGwIZ+aVzYzjpU65hI38zU68+ESLBi3LeZLy7MqzISwJWs2tKeH v+Kynr2DBRR4dl/s27O7yozU9FIuoFe+6T4hP866340Pg7qVoisM0D/Rfpaw7/ZzCe/8 QLD5+UhFLyv0tVy89VSnBvTyXIBj/UmTK4moZzWcWZWVjWwuYCgrwLHgi2fXKYv8TiA9 cjHGi8O4lHk3LYSsUdXmUKptE5DgglSWPW5VE+fC4lcD/ReIrEAIjg4F+WVF5UkBx4Ia Rsx6z4UZf6pabewb7baz/BuH305id47jPgY8kqyjBrJibHyTHx1i8I0FhaVQPjPXyF/Z hUcg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680285336; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6X9QsV9/LyrqNbg7T/d+xDRVkLo4KEmI/Lt+kJ3J8UQ=; b=dvevCoaL4ytyfcVt8DQU8FSdysr9eScTOuPhwwZmkyscLRqgNVCkfjUF9BormME6yU Mxpb4KvvrPSDffANhJ5WANPdwwIJF5ths2PXS0TtdtNAh7XflaV8NLHPTkN/cUtcH68+ +K4MTvUWoWY6X9pzZqcLlRK8zygVCBxxeFjn6SmCy4QC8qV2FqT5E+w+2zxRdVBP+XrB PbsNbNbgWmJeUknt23x9o2QLvuB4Pggfgy5Mik0UGmmfqmHh5IcTfWykjydY0doM8NMv vjcTcMy56ikFjX4oQFNKK7ei9XLiXrnNfo7WS56VFURvn5MGuyyFhURz0gasiNzYBSUu ph7w== X-Gm-Message-State: AO0yUKUc3t2dsZMnopJAUor4lIHKNeHi56K/VD4pF/zYZYir8lnkIlV8 5EoVlpEN9gJqWHST9D93LGrDlQ== X-Google-Smtp-Source: AK7set8LXk8MGcZxkHFo/cUpFNkBaTHtM3PNM2BZD8vGkKaYKAXxnw5lu6FxBcIN6ciVOkC2542xoQ== X-Received: by 2002:a1c:6a13:0:b0:3ea:e834:d0d1 with SMTP id f19-20020a1c6a13000000b003eae834d0d1mr22112353wmc.36.1680285335909; Fri, 31 Mar 2023 10:55:35 -0700 (PDT) Received: from [127.0.1.1] (158.22.5.93.rev.sfr.net. [93.5.22.158]) by smtp.googlemail.com with ESMTPSA id 1-20020a05600c22c100b003eeb1d6a470sm3370171wmg.13.2023.03.31.10.55.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Mar 2023 10:55:35 -0700 (PDT) From: Alexandre Mergnat Date: Fri, 31 Mar 2023 19:54:46 +0200 Subject: [PATCH v4 02/11] dt-bindings: pinctrl: mediatek,mt8365-pinctrl: add drive strength property MIME-Version: 1.0 Message-Id: <20230203-evk-board-support-v4-2-5cffe66a38c0@baylibre.com> References: <20230203-evk-board-support-v4-0-5cffe66a38c0@baylibre.com> In-Reply-To: <20230203-evk-board-support-v4-0-5cffe66a38c0@baylibre.com> To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno , Chaotian Jing , Ulf Hansson , Wenbin Mei , Linus Walleij , Zhiyong Tao , =?utf-8?q?Bernhard_Rosenkr=C3=A4nz?= =?utf-8?q?er?= Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, Alexandre Bailon , Fabien Parent , Amjad Ouled-Ameur , Alexandre Mergnat , Krzysztof Kozlowski X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1299; i=amergnat@baylibre.com; h=from:subject:message-id; bh=xlWHZhxtm0yXUQxDn68Sgf/MoHrbwggc8aGclOBYQIw=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBkJx6T99FfMtpFkuU48Et3y/qOSZvfZnpPnVu0aq5L pHHO68iJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZCcekwAKCRArRkmdfjHURTeHEA Cj+We5q8HnBwf3AGOj3djXUpNInuJoYFw6juyY4xlR4yKWMZdkoTG8mViEkRgMTdIyaUu+aD4SCpd/ 2b5azbeBwLyBZlIUa/n91u4j8mq8SoTvOpfKzohQfbFw71l/H5djaxf/ewkaeqNYz4MJhXquv1ZxML Yhs9Oz8SCM4uGtg3Ah0UasSMnbzLacOC3iI/yYb5Pv4pjsEQVwOaWAgQt9znDf056YnZrVHf5I5gPv ynQ4YQsCqYRoHq/buFGCbwOhJMVmuAhAtluiwSDlAx7eyhBQkWOcU+xsVcy2aTVvONB4QfPLFUljkF kGSNSUSTopoHBNIhPe4FdSZDpDxVl8eeb/rhaPONeGqFPFG/4qkvh5hbNE5LQpQP1Q3EVbeckH6wo/ qbx1Vfne4DdktBTt9jHEx20Nkq7fyqB90M+3Ee51WRNq86b7gYibDr8/fDd2MWnym3HYmzkPSr1ICo PVxtecCmcuQBhjCcknuhtcQ2k3P/aYy2aSvuxoKiQZLR2SgM+L0n4Q8bnCeIvGgI1An8/dxNawgR3a RmJ6SAeHjy1nXdrCIUIqBhlanKHfHNuuUNno8UQ2ZZ/3tEeESrQBy5/r7X9P2c8ARNFeMFBweodh1O 2gpmV/NwRMv4/vMUWDyQjwpabIwm0W+vvxG4GU+K1Lav2GB7mMhjFmDmayBQ== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230331_105542_451805_5DAE1C90 X-CRM114-Status: GOOD ( 10.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This SoC is able to drive the following output current: - 2 mA - 4 mA - 6 mA - 8 mA - 10 mA - 12 mA - 14 mA - 16 mA Then drive-strength property is set with enum to reflect its HW capability. Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Matthias Brugger Acked-by: Krzysztof Kozlowski Signed-off-by: Alexandre Mergnat --- Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml index 4ebc7f1caf55..df8e9b32ac2c 100644 --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml @@ -99,6 +99,9 @@ patternProperties: 2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled. 3: (R1, R0) = (1, 1) which means R1 enabled and R0 enabled. + drive-strength: + enum: [2, 4, 6, 8, 10, 12, 14, 16] + input-enable: true input-disable: true