From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758939AbaGDKCj (ORCPT ); Fri, 4 Jul 2014 06:02:39 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:45585 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964833AbaGDJz6 (ORCPT ); Fri, 4 Jul 2014 05:55:58 -0400 From: Roger Quadros To: , , CC: , , , , , , , Roger Quadros Subject: [PATCH v2 0/6] omap: phy: dra7-evm PHY fixes for 3.16 Date: Fri, 4 Jul 2014 12:55:42 +0300 Message-ID: <1404467748-12154-1-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.8.3.2 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On DRA7-evm, the VDDA_1V8_PHY supply must be always-on for proper functioning of the PHYs on the SoC. The 3.3V USB supply (ldousb_reg) can be turned OFF when the High Speed USB PHYs are not in use. We add regulator support in the PHY framework core to manage the PHY's regulator during PHY power on/off. Finally we add the 3.3V regulator information to the USB2 PHYs. This series should get the USB and SATA working again on 3.16 on DRA7-evm. cheers, -roger Changelog: v2: - removed if (!NULL) check around regulator_put() - added more technical information in commit message about 1V8_PHY power line - added pm_runtime_disable in omap_usb2_remove() --- Roger Quadros (6): ARM: dts: dra7-evm: Make VDDA_1V8_PHY supply always on phy: core: Fix error path in phy_create() phy: core: Support regulator supply for PHY power phy: core: Add phy-supply to DT binding documentation phy: omap-usb2: Balance pm_runtime_enable() on probe failure and remove ARM: dts: dra7-evm: Add regulator information to USB2 PHYs .../devicetree/bindings/phy/phy-bindings.txt | 4 +++ arch/arm/boot/dts/dra7-evm.dts | 9 ++++++ drivers/phy/phy-core.c | 33 ++++++++++++++++++++-- drivers/phy/phy-omap-usb2.c | 7 +++-- include/linux/phy/phy.h | 2 ++ 5 files changed, 50 insertions(+), 5 deletions(-) -- 1.8.3.2