From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933619AbbELQIN (ORCPT ); Tue, 12 May 2015 12:08:13 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:57850 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933553AbbELQHU (ORCPT ); Tue, 12 May 2015 12:07:20 -0400 From: Roger Quadros To: , CC: , , , , , , Roger Quadros Subject: [PATCH 0/3] phy: ti-pipe3: dra7: sata: allow suspend to RAM Date: Tue, 12 May 2015 19:07:05 +0300 Message-ID: <1431446828-5473-1-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 2.1.4 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, We fix 2 things here to ensure that PHY clocks are disabled during system suspend. 1) Stop relying on pm_runtime ops to disable our clocks as they don't fit in well with the PHY framework usage scenario. This ensures that all clocks are disabled when phy_exit() is called. 2) Implement workaround for SATA errata i783 (SATA Lockup After SATA DPLL Unlock/Relock) so that we can now turn off sata_refclk to support suspend-to-ram. cheers, -roger Roger Quadros (3): phy: ti-pipe3: fix suspend phy: ti-pipe3: i783 workaround for SATA lockup after dpll unlock/relock ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY Documentation/devicetree/bindings/phy/ti-phy.txt | 16 +++ arch/arm/boot/dts/dra7.dtsi | 1 + drivers/phy/phy-ti-pipe3.c | 173 ++++++++++------------- 3 files changed, 90 insertions(+), 100 deletions(-) -- 2.1.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Quadros Subject: [PATCH 0/3] phy: ti-pipe3: dra7: sata: allow suspend to RAM Date: Tue, 12 May 2015 19:07:05 +0300 Message-ID: <1431446828-5473-1-git-send-email-rogerq@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: kishon@ti.com, tony@atomide.com Cc: nm@ti.com, nsekhar@ti.com, balbi@ti.com, grygorii.strashko@ti.com, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, Roger Quadros List-Id: linux-omap@vger.kernel.org Hi, We fix 2 things here to ensure that PHY clocks are disabled during system suspend. 1) Stop relying on pm_runtime ops to disable our clocks as they don't fit in well with the PHY framework usage scenario. This ensures that all clocks are disabled when phy_exit() is called. 2) Implement workaround for SATA errata i783 (SATA Lockup After SATA DPLL Unlock/Relock) so that we can now turn off sata_refclk to support suspend-to-ram. cheers, -roger Roger Quadros (3): phy: ti-pipe3: fix suspend phy: ti-pipe3: i783 workaround for SATA lockup after dpll unlock/relock ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY Documentation/devicetree/bindings/phy/ti-phy.txt | 16 +++ arch/arm/boot/dts/dra7.dtsi | 1 + drivers/phy/phy-ti-pipe3.c | 173 ++++++++++------------- 3 files changed, 90 insertions(+), 100 deletions(-) -- 2.1.4