From patchwork Mon Jul 20 07:36:32 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henry Chen X-Patchwork-Id: 6825341 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 5027F9F358 for ; Mon, 20 Jul 2015 07:39:30 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6A4F42063A for ; Mon, 20 Jul 2015 07:39:29 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9466A2062D for ; Mon, 20 Jul 2015 07:39:28 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZH5ds-0007xP-Vi; Mon, 20 Jul 2015 07:37:40 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZH5df-0007qO-MN; Mon, 20 Jul 2015 07:37:28 +0000 X-Listener-Flag: 11101 Received: from mtkhts07.mediatek.inc [(172.21.101.69)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 79311619; Mon, 20 Jul 2015 15:36:57 +0800 Received: from mtksdtcf10.mediatek.inc (10.21.12.150) by mtkhts07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.181.6; Mon, 20 Jul 2015 15:36:56 +0800 From: Henry Chen To: Mark Brown Subject: [PATCH 1/2] dt-bindings: Add document for MT6311 regulator Date: Mon, 20 Jul 2015 15:36:32 +0800 Message-ID: <1437377793-31558-2-git-send-email-henryc.chen@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1437377793-31558-1-git-send-email-henryc.chen@mediatek.com> References: <1437377793-31558-1-git-send-email-henryc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150720_003727_945577_317BDB37 X-CRM114-Status: GOOD ( 17.48 ) X-Spam-Score: -1.1 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , srv_heupstream@mediatek.com, Liam Girdwood , henryc.chen@mediatek.com, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Sascha Hauer , Matthias Brugger , eddie.huang@mediatek.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds a list of supported regulator names to the devicetree binding documentation for Mediatek MT6311 PMIC. Signed-off-by: Henry Chen --- .../bindings/regulator/mt6311-regulator.txt | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/mt6311-regulator.txt diff --git a/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt new file mode 100644 index 0000000..c607029 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt @@ -0,0 +1,34 @@ +Mediatek MT6311 Regulator Driver + +Required properties: +- compatible: "mediatek,mt6311-regulator" +- mt6311regulator: List of regulators provided by this controller. It is named + to VDVFS and VBIASN. + The definition for each of these nodes is defined using the standard binding + for regulators at Documentation/devicetree/bindings/regulator/regulator.txt. + +The valid names for regulators are: +BUCK: + VDVFS +LDO: + VBIASN + +Example: + pmic: mt6311@6B { + compatible = "mediatek,mt6311-regulator"; + reg = <0x6B>; + + regulators { + mt6311_vcpu_reg: VDVFS { + regulator-name = "VDVFS"; + regulator-min-microvolt = < 600000>; + regulator-max-microvolt = <1400000>; + regulator-ramp-delay = <10000>; + }; + mt6311_ldo_reg: VBIASN { + regulator-name = "VBIASN"; + regulator-min-microvolt = <200000>; + regulator-max-microvolt = <800000>; + }; + }; + };