Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751386AbaDOFJ1 (ORCPT ); Tue, 15 Apr 2014 01:09:27 -0400 Received: from mail-qa0-f51.google.com ([209.85.216.51]:46379 "EHLO mail-qa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750791AbaDOFJZ (ORCPT ); Tue, 15 Apr 2014 01:09:25 -0400 MIME-Version: 1.0 In-Reply-To: <534BF28E.7040906@samsung.com> References: <1396967803-28868-1-git-send-email-gautam.vivek@samsung.com> <1396967803-28868-2-git-send-email-gautam.vivek@samsung.com> <534BF28E.7040906@samsung.com> Date: Tue, 15 Apr 2014 10:39:24 +0530 X-Google-Sender-Auth: CKFQvGOzlGdqHV8OamNNJ0RRsd0 Message-ID: Subject: Re: [PATCH V4 1/5] phy: Add new Exynos5 USB 3.0 PHY driver From: Vivek Gautam To: Sylwester Nawrocki Cc: Linux USB Mailing List , "linux-samsung-soc@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , linux-doc@vger.kernel.org, kishon , Greg KH , Felipe Balbi , Kukjin Kim , Tomasz Figa , Kamil Debski , Jingoo Han Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Mon, Apr 14, 2014 at 8:07 PM, Sylwester Nawrocki wrote: > On 08/04/14 16:36, Vivek Gautam wrote: >> diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt >> index 28f9edb..6d99ba9 100644 >> --- a/Documentation/devicetree/bindings/phy/samsung-phy.txt >> +++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt >> @@ -74,3 +74,45 @@ phy-consumer@12340000 { >> >> Refer to DT bindings documentation of particular PHY consumer devices for more >> information about required PHYs and the way of specification. >> + >> +Samsung Exynos5 SoC series USB DRD PHY controller >> +-------------------------------------------------- >> + >> +Required properties: >> +- compatible : Should be set to one of the following supported values: >> + - "samsung,exynos5250-usbdrd-phy" - for exynos5250 SoC, >> + - "samsung,exynos5420-usbdrd-phy" - for exynos5420 SoC. >> +- reg : Register offset and length of USB DRD PHY register set; >> +- clocks: Clock IDs array as required by the controller >> +- clock-names: names of clocks correseponding to IDs in the clock property; >> + Required clocks: >> + - phy: main PHY clock (same as USB DRD controller i.e. DWC3 IP clock), >> + used for register access. >> + - ref: PHY's reference clock (usually crystal clock), associated by >> + phy name, used to determine bit values for clock settings >> + register. >> + Additional clock required for Exynos5420: >> + - usb30_sclk_100m: Additional special clock used for PHY operation >> + depicted as 'sclk_usbphy30' in CMU of Exynos5420. >> +- samsung,syscon-phandle: phandle for syscon interface, which is used to >> + control pmu registers for power isolation. > > Why to append "-phandle" to the property's name ? If this is for PMU > perhaps make it more explicit and name it: samsung,pmu-syscon or > samsung,pmureg ? Right, thanks for pointing out this. Will rename it to samsung,pmu-syscon. That will be inline with the phandle it points to. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/