From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <4BF1639F.60900@grandegger.com> Date: Mon, 17 May 2010 17:41:19 +0200 From: Wolfgang Grandegger MIME-Version: 1.0 To: Richard Cochran Subject: Re: [PATCH v3 1/3] ptp: Added a brand new class driver for ptp clocks. References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Cc: netdev@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 05/14/2010 06:45 PM, Richard Cochran wrote: > This patch adds an infrastructure for hardware clocks that implement > IEEE 1588, the Precision Time Protocol (PTP). A class driver offers a > registration method to particular hardware clock drivers. Each clock is > exposed to user space as a character device with ioctls that allow tuning > of the PTP clock. > > Signed-off-by: Richard Cochran Tested-by: Wolfgang Grandegger on my Freescale MPC8313 setup with ptpd and ptpv2d. Wolfgang. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfgang Grandegger Subject: Re: [PATCH v3 1/3] ptp: Added a brand new class driver for ptp clocks. Date: Mon, 17 May 2010 17:41:19 +0200 Message-ID: <4BF1639F.60900@grandegger.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: netdev-owner@vger.kernel.org To: Richard Cochran Cc: netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, devicetree-discuss@lists.ozlabs.org List-Id: devicetree@vger.kernel.org On 05/14/2010 06:45 PM, Richard Cochran wrote: > This patch adds an infrastructure for hardware clocks that implement > IEEE 1588, the Precision Time Protocol (PTP). A class driver offers a > registration method to particular hardware clock drivers. Each clock is > exposed to user space as a character device with ioctls that allow tuning > of the PTP clock. > > Signed-off-by: Richard Cochran Tested-by: Wolfgang Grandegger on my Freescale MPC8313 setup with ptpd and ptpv2d. Wolfgang.