From patchwork Wed Jan 7 02:19:24 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gyungoh Yoo X-Patchwork-Id: 425906 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id C14B1140077 for ; Wed, 7 Jan 2015 13:21:34 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932691AbbAGCUO (ORCPT ); Tue, 6 Jan 2015 21:20:14 -0500 Received: from mail-pa0-f50.google.com ([209.85.220.50]:45047 "EHLO mail-pa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932769AbbAGCUL (ORCPT ); Tue, 6 Jan 2015 21:20:11 -0500 Received: by mail-pa0-f50.google.com with SMTP id bj1so1609691pad.9; Tue, 06 Jan 2015 18:20:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=bmdF7ygaVA704sWG4eIYdyqhi3FlZbOq4vqfosRZijo=; b=dI3bw+tLo3HudQUkonk+HTj2R5fQ5UpLJJNFGvJMN8YEWf/qO00/pW+snOvOiEmh06 x5Ch5gNwWH89EjAm2KA2qZX2gfekrj1sEpZYbax9GHSUfhyNAxVTtH3EjQNMRxpBq83q qx3qEpJioJ7t5/ge1S1+Nm9Kn737CTvKI7G/DhpGhNJ+I42Nx3cw6kIWi6yllgANBpoF qTnNQaedi3q1Jol+HrsFCzv/jtuxc0cuNM3iQjhtNwDZ24UWoHEEbh7/jMSsjo02svun 5MWVAQEjUN6IHqFrn8ZfMZnSpD7mfbwzf6y1aGCOaJPJH5+IKknvtxe7vJEjof3z1K8c qBLA== X-Received: by 10.70.98.161 with SMTP id ej1mr694403pdb.91.1420597210564; Tue, 06 Jan 2015 18:20:10 -0800 (PST) Received: from jack-ThinkPad-T520.ad.skynet ([220.117.184.244]) by mx.google.com with ESMTPSA id xx2sm181978pab.17.2015.01.06.18.20.02 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 06 Jan 2015 18:20:09 -0800 (PST) From: gyungoh@gmail.com X-Google-Original-From: jack.yoo@skyworksinc.com To: sameo@linux.intel.com, lee.jones@linaro.org, grant.likely@linaro.org, robh+dt@kernel.org, jg1.han@samsung.com, cooloney@gmail.com, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, trivial@kernel.org Cc: akpm@linux-foundation.org, jic23@kernel.org, thomas.petazzoni@free-electrons.com, ktsai@capellamicro.com, hs@denx.de, stwiss.opensource@diasemi.com, matti.vaittinen@nsn.com, broonie@kernel.org, jason@lakedaemon.net, heiko@sntech.de, shawn.guo@freescale.com, florian.vaussard@epfl.ch, andrew@lunn.ch, antonynpavlov@gmail.com, hytszk@gmail.com, plagnioj@jcrosoft.com, tomi.valkeinen@ti.com, jack.yoo@skyworksinc.com, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v10 3/6] devicetree: mfd: Add new SKY81452 mfd binding Date: Wed, 7 Jan 2015 11:19:24 +0900 Message-Id: <1420597167-3188-4-git-send-email-jack.yoo@skyworksinc.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1420597167-3188-1-git-send-email-jack.yoo@skyworksinc.com> References: <1420597167-3188-1-git-send-email-jack.yoo@skyworksinc.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Gyungoh Yoo Signed-off-by: Gyungoh Yoo Acked-by: Lee Jones --- Changes v10: Nothing Changes v9: Nothing Changes v8: Made up the example for backlight DT Changes v7: Nothing Changes v6: Nothing Changes v5: Changed DT for regulator : 'lout' node should be defined under 'regulator' Removed compatible string from sky81452-regulator driver Changes v4: Nothing Changes v3: Nothing Changes v2: Added reg attribute for I2C slave address Documentation/devicetree/bindings/mfd/sky81452.txt | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/sky81452.txt diff --git a/Documentation/devicetree/bindings/mfd/sky81452.txt b/Documentation/devicetree/bindings/mfd/sky81452.txt new file mode 100644 index 0000000..ab71473 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/sky81452.txt @@ -0,0 +1,36 @@ +SKY81452 bindings + +Required properties: +- compatible : Must be "skyworks,sky81452" +- reg : I2C slave address + +Required child nodes: +- backlight : container node for backlight following the binding + in video/backlight/sky81452-backlight.txt +- regulator : container node for regulators following the binding + in regulator/sky81452-regulator.txt + +Example: + + sky81452@2c { + compatible = "skyworks,sky81452"; + reg = <0x2c>; + + backlight { + compatible = "skyworks,sky81452-backlight"; + name = "pwm-backlight"; + skyworks,en-channels = <0x3f>; + skyworks,ignore-pwm; + skyworks,phase-shift; + skyworks,ovp-level = <20>; + skyworks,current-limit = <2300>; + }; + + regulator { + lout { + regulator-name = "sky81452-lout"; + regulator-min-microvolt = <4500000>; + regulator-max-microvolt = <8000000>; + }; + }; + };