From patchwork Sat Jun 13 16:09:05 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 483891 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 9D527140271 for ; Sun, 14 Jun 2015 02:09:19 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752462AbbFMQJP (ORCPT ); Sat, 13 Jun 2015 12:09:15 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33331 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752831AbbFMQJP (ORCPT ); Sat, 13 Jun 2015 12:09:15 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id DD607B7CD6; Sat, 13 Jun 2015 16:09:14 +0000 (UTC) Received: from shalem.localdomain.com (vpn1-4-87.ams2.redhat.com [10.36.4.87]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t5DG993l019117; Sat, 13 Jun 2015 12:09:12 -0400 From: Hans de Goede To: Lee Jones , Sebastian Reichel , Dmitry Eremin-Solenikov , David Woodhouse Cc: Maxime Ripard , =?UTF-8?q?Bruno=20Pr=C3=A9mont?= , linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree , linux-sunxi@googlegroups.com, Hans de Goede Subject: [PATCH v2 1/4] ARM: dts: Add binding documentation for AXP20x pmic usb power supply Date: Sat, 13 Jun 2015 18:09:05 +0200 Message-Id: <1434211748-25572-2-git-send-email-hdegoede@redhat.com> In-Reply-To: <1434211748-25572-1-git-send-email-hdegoede@redhat.com> References: <1434211748-25572-1-git-send-email-hdegoede@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add binding documentation for the usb power supply part of the AXP20x pmic. Signed-off-by: Hans de Goede --- Changes in v2: -Split out into a separate patch from the actual driver commit --- .../bindings/power_supply/axp20x_usb_power.txt | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt diff --git a/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt b/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt new file mode 100644 index 0000000..a84d801 --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt @@ -0,0 +1,34 @@ +AXP20x USB power supply + +Required Properties: +-compatible: "x-powers,axp202-usb-power-supply" + +This node is a subnode of the axp20x PMIC. + +Example: + +axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + + regulators { + x-powers,dcdc-freq = <1500>; + + vdd_cpu: dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1450000>; + regulator-name = "vdd-cpu"; + }; + + ... + }; + + usb_power_supply: usb_power_supply { + compatible = "x-powers,axp202-usb-power-supply"; + }; +};