From patchwork Wed Jul 11 09:33:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 942397 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=sirena.org.uk header.i=@sirena.org.uk header.b="hJN7nw9c"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41QYlj0XdSzB4MS for ; Wed, 11 Jul 2018 19:33:21 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726606AbeGKJgi (ORCPT ); Wed, 11 Jul 2018 05:36:38 -0400 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:37952 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726876AbeGKJgh (ORCPT ); Wed, 11 Jul 2018 05:36:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=Date:Message-Id:In-Reply-To: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner: List-Archive; bh=CpsNn/DmwFHd3LZJuuS7y51aL6tXoi44MlnQ0jK8TgY=; b=hJN7nw9cFhZa HxQzac1TnPqNQE1WWBVCtJtfKUyjOKMVCGGK8JW6rXddTolBKV48dDQLitr6drLXgFSoYUhMVFl3f 9DTwOlVaH3RF9B5oey2LUiQgmR/uWwlH3hEvVjIhJ8Vg8Pi8UWN2zSUyckoO14NXKlWadMJMLeNOu gxCfc=; Received: from debutante.sirena.org.uk ([2001:470:1f1d:6b5::3] helo=debutante) by heliosphere.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1fdBUg-0002lZ-B6; Wed, 11 Jul 2018 09:33:06 +0000 Received: from broonie by debutante with local (Exim 4.91) (envelope-from ) id 1fdBUf-00033y-UF; Wed, 11 Jul 2018 10:33:05 +0100 From: Mark Brown To: Kunihiko Hayashi Cc: Mark Brown , Liam Girdwood , Mark Brown , Rob Herring , Mark Rutland , Masahiro Yamada , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Masami Hiramatsu , Jassi Brar , linux-kernel@vger.kernel.org Subject: Applied "dt-bindings: regulator: add DT bindings for UniPhier regulator" to the regulator tree In-Reply-To: <1531186037-16630-2-git-send-email-hayashi.kunihiko@socionext.com> Message-Id: Date: Wed, 11 Jul 2018 10:33:05 +0100 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The patch dt-bindings: regulator: add DT bindings for UniPhier regulator has been applied to the regulator tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 64a7b80ba6ee80f64d36e59331d14b1d25cf7006 Mon Sep 17 00:00:00 2001 From: Kunihiko Hayashi Date: Wed, 11 Jul 2018 13:30:51 +0900 Subject: [PATCH] dt-bindings: regulator: add DT bindings for UniPhier regulator Add DT bindings for regulators implemented in UniPhier SoCs. Signed-off-by: Kunihiko Hayashi Signed-off-by: Mark Brown --- .../bindings/regulator/uniphier-regulator.txt | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/uniphier-regulator.txt diff --git a/Documentation/devicetree/bindings/regulator/uniphier-regulator.txt b/Documentation/devicetree/bindings/regulator/uniphier-regulator.txt new file mode 100644 index 000000000000..c9919f4b92d2 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/uniphier-regulator.txt @@ -0,0 +1,57 @@ +Socionext UniPhier Regulator Controller + +This describes the devicetree bindings for regulator controller implemented +on Socionext UniPhier SoCs. + +USB3 Controller +--------------- + +This regulator controls VBUS and belongs to USB3 glue layer. Before using +the regulator, it is necessary to control the clocks and resets to enable +this layer. These clocks and resets should be described in each property. + +Required properties: +- compatible: Should be + "socionext,uniphier-pro4-usb3-regulator" - for Pro4 SoC + "socionext,uniphier-pxs2-usb3-regulator" - for PXs2 SoC + "socionext,uniphier-ld20-usb3-regulator" - for LD20 SoC + "socionext,uniphier-pxs3-usb3-regulator" - for PXs3 SoC +- reg: Specifies offset and length of the register set for the device. +- clocks: A list of phandles to the clock gate for USB3 glue layer. + According to the clock-names, appropriate clocks are required. +- clock-names: Should contain + "gio", "link" - for Pro4 SoC + "link" - for others +- resets: A list of phandles to the reset control for USB3 glue layer. + According to the reset-names, appropriate resets are required. +- reset-names: Should contain + "gio", "link" - for Pro4 SoC + "link" - for others + +See Documentation/devicetree/bindings/regulator/regulator.txt +for more details about the regulator properties. + +Example: + + usb-glue@65b00000 { + compatible = "socionext,uniphier-ld20-dwc3-glue", + "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65b00000 0x400>; + + usb_vbus0: regulators@100 { + compatible = "socionext,uniphier-ld20-usb3-regulator"; + reg = <0x100 0x10>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + + phy { + ... + phy-supply = <&usb_vbus0>; + }; + ... + };