From patchwork Sun Sep 14 19:23:03 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Heiko_St=C3=BCbner?= X-Patchwork-Id: 4902091 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 396EB9F2EC for ; Sun, 14 Sep 2014 19:18:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 39D6820123 for ; Sun, 14 Sep 2014 19:21:22 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3459D20120 for ; Sun, 14 Sep 2014 19:21:21 +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 1XTFMO-0005sa-Rw; Sun, 14 Sep 2014 19:21:20 +0000 Received: from gloria.sntech.de ([95.129.55.99]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XTFML-0005nw-5C for linux-rockchip@lists.infradead.org; Sun, 14 Sep 2014 19:21:17 +0000 Received: from ip9234458b.dynamic.kabel-deutschland.de ([146.52.69.139] helo=diego.lan) by gloria.sntech.de with esmtpsa (TLS1.1:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1XTFLv-0006Wq-G0; Sun, 14 Sep 2014 21:20:51 +0200 From: Heiko Stuebner To: broonie@kernel.org Subject: [PATCH 3/5] dt-bindings: add devicetree bindings for Fairchild FAN53555 regulators Date: Sun, 14 Sep 2014 21:23:03 +0200 Message-Id: <1410722585-13393-4-git-send-email-heiko@sntech.de> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1410722585-13393-1-git-send-email-heiko@sntech.de> References: <1410722585-13393-1-git-send-email-heiko@sntech.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140914_122117_391514_235D3F3E X-CRM114-Status: UNSURE ( 8.14 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Heiko Stuebner , pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, robh+dt@kernel.org, galak@codeaurora.org X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=no 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 Document the regulator and add a fairchild vendor-prefix. Signed-off-by: Heiko Stuebner --- .../devicetree/bindings/regulator/fan53555.txt | 25 ++++++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.txt | 1 + 2 files changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/fan53555.txt diff --git a/Documentation/devicetree/bindings/regulator/fan53555.txt b/Documentation/devicetree/bindings/regulator/fan53555.txt new file mode 100644 index 0000000..2484497 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/fan53555.txt @@ -0,0 +1,25 @@ +Binding for Fairchild FAN53555 regulators + +Required properties: + - compatible: "fairchild,fan53555" + - reg: I2C address + +Optional properties: + - fairchild,suspend-regulator: regulator number to use for suspend voltages + possible values are either <0> or <1> + - fairchild,slew-rate-microvolt: slew rate to use for positive voltage + transistions in microvolts per us, possible values are: + 64000, 32000, 16000, 8000, 4000, 2000, 1000, 500 + - vin-supply: regulator supplying the vin pin + +Example: + + regulator@40 { + compatible = "fairchild,fan53555"; + regulator-name = "fan53555"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&parent_reg>; + fairchild,suspend-regulator = <1>; + fairchild,slew-rate-microvolt = <64000>; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index ac7269f..99da41b 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -49,6 +49,7 @@ epson Seiko Epson Corp. est ESTeem Wireless Modems eukrea Eukréa Electromatique excito Excito +fairchild Fairchild Semiconductor fsl Freescale Semiconductor GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc. gef GE Fanuc Intelligent Platforms Embedded Systems, Inc.