Skip to content
GitLab
Projects Groups Topics Snippets
  • /
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
  • Sign in
  • L linux-qy
  • Project information
    • Project information
    • Activity
    • Labels
    • Members
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributor statistics
    • Graph
    • Compare revisions
    • Locked files
  • Issues 0
    • Issues 0
    • List
    • Boards
    • Service Desk
    • Milestones
    • Iterations
    • Requirements
  • Merge requests 0
    • Merge requests 0
  • CI/CD
    • CI/CD
    • Pipelines
    • Jobs
    • Artifacts
    • Schedules
    • Test cases
  • Deployments
    • Deployments
    • Environments
    • Releases
  • Packages and registries
    • Packages and registries
    • Container Registry
  • Monitor
    • Monitor
    • Incidents
  • Analytics
    • Analytics
    • CI/CD
    • Code review
    • Insights
    • Issue
    • Repository
  • Wiki
    • Wiki
  • Snippets
    • Snippets
  • Activity
  • Graph
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
Collapse sidebar
  • linux-arm
  • linux-qy
  • Repository
  • linux-qy
  • drivers
  • ptp
  • ptp_chardev.c
Find file BlameHistoryPermalink
  • Richard Cochran's avatar
    ptp: Added a brand new class driver for ptp clocks. · d94ba80e
    Richard Cochran authored Apr 22, 2011
    
    
    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
    presented as a standard POSIX clock.
    
    The ancillary clock features are exposed in two different ways, via
    the sysfs and by a character device.
    
    Signed-off-by: default avatarRichard Cochran <richard.cochran@omicron.at>
    Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
    Acked-by: default avatarDavid S. Miller <davem@davemloft.net>
    Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
    d94ba80e