From patchwork Wed Apr 14 17:29:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hsin-Yi Wang X-Patchwork-Id: 12203445 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=-16.6 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,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 2C5A7C433B4 for ; Wed, 14 Apr 2021 17:29:30 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C4CB861179 for ; Wed, 14 Apr 2021 17:29:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C4CB861179 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6FF186E4CD; Wed, 14 Apr 2021 17:29:29 +0000 (UTC) Received: from mail-pj1-x102e.google.com (mail-pj1-x102e.google.com [IPv6:2607:f8b0:4864:20::102e]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7EBF66E4D7 for ; Wed, 14 Apr 2021 17:29:28 +0000 (UTC) Received: by mail-pj1-x102e.google.com with SMTP id t23so10618562pjy.3 for ; Wed, 14 Apr 2021 10:29:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=7XXmpI6HkWp3If8HQFwzyKKNYzDH+WeOIEtuebDT2y0=; b=I+HzJNsWwPu+FB2uLUNEccOp0IOpNLd7gjigdfWKoW+DkwAVBGxH6GGl4TCfcMoszJ xRSSk+Z6mg9TI3va5vffbfIW6+DPVXdqsbzrAfZU4eQkN+wxC7jtCncWq/8r0rTElKO4 o8YvKWheqTGhnCuUklNdzVElOTiQliz9cKSx8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7XXmpI6HkWp3If8HQFwzyKKNYzDH+WeOIEtuebDT2y0=; b=jmuRZDH6DtpeUPb2TDpUpt9rGMI08B5EDX2eDwuOSkWxbXAf5aHI6GcGNVDTkkMwal S0Eb3o1IHhOC9zGZoK7y6yxKSO/VRfjtnQLR7Jlp5pQIMGdMk6Ijzb5gTqnrk6d0eqxj XnwZVZCrBtoZKTAtTtj+TrHs3tqvEN7MGoobzpbrmzh8OrkKT3eNst5t7jwj3mISWQvA oAEPMLiHzvU71SGeF/WSFo3pSRHq3K02w1SiXNtv7iYqQ3QXBXiz583YiEu8Cn5pK0yW zEFNze3gguH3al2SoxzbvBHNDt9JmgPGEjL6xy8RAOudhUctqqAppzbrAbb1g5BN/mqb 7omQ== X-Gm-Message-State: AOAM5323dP+ZkCbPD6nEM2ghVcxluKhnDlkgw1o2E1XPHs2JayRnPYkX ekmjWT1/sXP6mDTIBzlR0FKGAg== X-Google-Smtp-Source: ABdhPJyKkMkvbglTteDlYjGwaiEf42P1VA/e4pB2K1gUgp1BeKp2w9jFz51WnfyldOcx2B7bgOvJYg== X-Received: by 2002:a17:902:ea89:b029:ea:c781:daad with SMTP id x9-20020a170902ea89b02900eac781daadmr23289889plb.62.1618421368025; Wed, 14 Apr 2021 10:29:28 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:bae3:4af0:9792:1539]) by smtp.gmail.com with ESMTPSA id e31sm63460pjk.4.2021.04.14.10.29.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Apr 2021 10:29:27 -0700 (PDT) From: Hsin-Yi Wang To: Wolfram Sang , Matthias Brugger , Rob Herring , Bartosz Golaszewski Date: Thu, 15 Apr 2021 01:29:12 +0800 Message-Id: <20210414172916.2689361-3-hsinyi@chromium.org> X-Mailer: git-send-email 2.31.1.295.g9ea45b61b8-goog In-Reply-To: <20210414172916.2689361-1-hsinyi@chromium.org> References: <20210414172916.2689361-1-hsinyi@chromium.org> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v19 2/6] dt-binding: i2c: mt65xx: add vbus-supply property X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Qii Wang , Arnd Bergmann , Greg Kroah-Hartman , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Mark Brown , linux-mediatek@lists.infradead.org, linux-i2c@vger.kernel.org, Bibby Hsieh , linux-arm-kernel@lists.infradead.org, Marek Szyprowski Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Add vbus-supply property for mt65xx. The regulator can be passed into core and turned off during suspend/sleep to reduce power consumption. Signed-off-by: Hsin-Yi Wang Acked-by: Rob Herring --- Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt index 7f0194fdd0cc..2c45647e9f0b 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt @@ -32,6 +32,7 @@ Optional properties: - mediatek,have-pmic: platform can control i2c form special pmic side. Only mt6589 and mt8135 support this feature. - mediatek,use-push-pull: IO config use push-pull mode. + - vbus-supply: phandle to the regulator that provides power to SCL/SDA. Example: