linux_dsm_epyc7002/drivers/ptp
Min Li 57a10d8c11 ptp: Add a ptp clock driver for IDT 82P33 SMU.
The IDT 82P33 Synchronization Management Unit (SMU) family provides
tools to manage timing references, clock sources and
timing paths for IEEE 1588 / Precision Time Protocol (PTP) and
Synchronous Ethernet (SyncE) based clocks. The device supports up
to three independent timing paths that control: PTP clock synthesis;
SyncE clock generation; and general purpose frequency translation.
The device supports physical layer timing with Digital PLLs (DPLLs)
and it supports packet based timing with Digitally Controlled
Oscillators (DCOs). This patch adds support for ptp clock based on
the device.

Changes since v1:
 - As suggested by Richard Cochran:
   1. Replace _mask_bit_count with the existing hweight8
   2. Prefix all functions with idt82p33
   3. Fix white space issues in Kconfig and Makefile
   4. Remove forward declaration
   5. Use adjfine instead of adjfreq for better resolution

 - As suggested by David Miller:
   1. Replace CHAN_INIT macro with a static function
      idt82p33_channel_init
   2. Employ reverse christmas tree ordering for local
      variables
   3. Fix indentation problem by appropriate number of
      TAB then SPACE character

Signed-off-by: Min Li <min.li.xe@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-24 13:08:46 -08:00
..
idt8a340_reg.h ptp: clockmatrix: Rework clockmatrix version information. 2020-01-07 13:51:23 -08:00
Kconfig ptp: Add a ptp clock driver for IDT 82P33 SMU. 2020-02-24 13:08:46 -08:00
Makefile ptp: Add a ptp clock driver for IDT 82P33 SMU. 2020-02-24 13:08:46 -08:00
ptp_chardev.c ptp: Introduce strict checking of external time stamp options. 2019-11-15 12:48:32 -08:00
ptp_clock.c Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net 2020-01-19 22:10:04 +01:00
ptp_clockmatrix.c ptp: clockmatrix: Rework clockmatrix version information. 2020-01-07 13:51:23 -08:00
ptp_clockmatrix.h ptp: Add a ptp clock driver for IDT ClockMatrix. 2019-11-03 17:35:40 -08:00
ptp_dte.c ptp: ptp_dte: use devm_platform_ioremap_resource() to simplify code 2019-10-10 16:21:13 -07:00
ptp_idt82p33.c ptp: Add a ptp clock driver for IDT 82P33 SMU. 2020-02-24 13:08:46 -08:00
ptp_idt82p33.h ptp: Add a ptp clock driver for IDT 82P33 SMU. 2020-02-24 13:08:46 -08:00
ptp_ines.c ptp: Add a driver for InES time stamping IP core. 2019-12-25 19:51:34 -08:00
ptp_kvm.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
ptp_pch.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167 2019-05-30 11:26:39 -07:00
ptp_private.h ptp: fix the race between the release of ptp_clock and cdev 2019-12-30 20:19:27 -08:00
ptp_qoriq_debugfs.c ptp_qoriq: add little enadian support 2019-02-12 12:58:48 -05:00
ptp_qoriq.c ptp_qoriq: drop the code of alarm 2020-02-16 18:30:41 -08:00
ptp_sysfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61 2019-05-24 17:36:45 +02:00