linux.git/drivers/ptp, branch v5.11-rc1

ptp: clockmatrix: deprecate firmware older than 4.8.7

2020-12-09T23:00:55+00:00

Add deprecated flag to indicate < v4.8.7.
Fix idtcm_enable_tod() call correct settime().

Signed-off-by: Min Li 
Link: https://lore.kernel.org/r/1607442117-13661-4-git-send-email-min.li.xe@renesas.com
Signed-off-by: Jakub Kicinski

ptp: clockmatrix: Fix non-zero phase_adj is lost after snap

2020-12-09T23:00:55+00:00

Fix non-zero phase_adj is lost after snap. Use ktime_sub
to do ktime_t subtraction.

Signed-off-by: Min Li 
Link: https://lore.kernel.org/r/1607442117-13661-3-git-send-email-min.li.xe@renesas.com
Signed-off-by: Jakub Kicinski

ptp: clockmatrix: remove 5 second delay before entering write phase mode

2020-12-09T23:00:55+00:00

Remove write phase mode 5 second setup delay, not needed.

Signed-off-by: Min Li 
Link: https://lore.kernel.org/r/1607442117-13661-2-git-send-email-min.li.xe@renesas.com
Signed-off-by: Jakub Kicinski

ptp: clockmatrix: reset device and check BOOT_STATUS

2020-12-09T23:00:55+00:00

SM_RESET device only when loading full configuration and check
for BOOT_STATUS. Also remove polling for write trigger done in
_idtcm_settime().

Changes since v1:
-Correct warnings from strict checkpatch

Signed-off-by: Min Li 
Acked-by: Richard Cochran 
Link: https://lore.kernel.org/r/1607442117-13661-1-git-send-email-min.li.xe@renesas.com
Signed-off-by: Jakub Kicinski

ptp: Add clock driver for the OpenCompute TimeCard.

2020-12-05T21:59:41+00:00

The OpenCompute time card is an atomic clock along with
a GPS receiver that provides a Grandmaster clock source
for a PTP enabled network.

More information is available at http://www.timingcard.com/

Signed-off-by: Jonathan Lemon 
Acked-by: Richard Cochran 
Link: https://lore.kernel.org/r/20201204035128.2219252-2-jonathan.lemon@gmail.com
Signed-off-by: Jakub Kicinski

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2020-11-28T02:25:27+00:00

Trivial conflict in CAN, keep the net-next + the byteswap wrapper.

Conflicts:
	drivers/net/can/usb/gs_usb.c

Signed-off-by: Jakub Kicinski

ptp: clockmatrix: bug fix for idtcm_strverscmp

2020-11-26T01:24:49+00:00

Feed kstrtou8 with NULL terminated string.

Changes since v1:
-Use sscanf to get rid of adhoc string parse.
Changes since v2:
-Check if sscanf returns 3.

Fixes: 7ea5fda2b132 ("ptp: ptp_clockmatrix: update to support 4.8.7 firmware")
Signed-off-by: Min Li 
Link: https://lore.kernel.org/r/1606273115-25792-1-git-send-email-min.li.xe@renesas.com
Signed-off-by: Jakub Kicinski

ptp: ptp_ines: use new PTP_MSGTYPE_* define(s)

2020-11-23T21:43:39+00:00

Remove driver internal defines for this. Masking msgtype with 0xf is
already done within ptp_get_msgtype().

Signed-off-by: Christian Eggers 
Cc: Kurt Kanzenbach 
Reviewed-by: Vladimir Oltean 
Reviewed-by: Richard Cochran 
Signed-off-by: Jakub Kicinski

ptp: idt82p33: optimize _idt82p33_adjfine

2020-11-07T21:10:31+00:00

Use div_s64 so that the neg_adj is not needed.

Signed-off-by: Min Li 
Acked-by: Richard Cochran 
Link: https://lore.kernel.org/r/1604634729-24960-3-git-send-email-min.li.xe@renesas.com
Signed-off-by: Jakub Kicinski

ptp: idt82p33: use i2c_master_send for bus write

2020-11-07T21:10:27+00:00

Refactor idt82p33_xfer and use i2c_master_send for write operation.
Because some I2C controllers are only working with single-burst write
transaction.

Signed-off-by: Min Li 
Acked-by: Richard Cochran 
Link: https://lore.kernel.org/r/1604634729-24960-2-git-send-email-min.li.xe@renesas.com
Signed-off-by: Jakub Kicinski