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ptp: ocp: Add serial port information to the debug summary

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On the debug summary page, show the /dev/ttyS<port> mapping.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Link: https://lore.kernel.org/r/20220304054615.1737-1-jonathan.lemon@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jonathan Lemon 2022-03-03 21:46:15 -08:00 committed by Jakub Kicinski
parent 349fa2796e
commit 61fd7ac215
1 changed files with 8 additions and 0 deletions
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8
drivers/ptp/ptp_ocp.c
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@ -2109,6 +2109,14 @@ ptp_ocp_summary_show(struct seq_file *s, void *data)
sma_out = ioread32(&bp->sma->gpio2);
seq_printf(s, "%7s: /dev/ptp%d\n", "PTP", ptp_clock_index(bp->ptp));
if (bp->gnss_port != -1)
seq_printf(s, "%7s: /dev/ttyS%d\n", "GNSS1", bp->gnss_port);
if (bp->gnss2_port != -1)
seq_printf(s, "%7s: /dev/ttyS%d\n", "GNSS2", bp->gnss2_port);
if (bp->mac_port != -1)
seq_printf(s, "%7s: /dev/ttyS%d\n", "MAC", bp->mac_port);
if (bp->nmea_port != -1)
seq_printf(s, "%7s: /dev/ttyS%d\n", "NMEA", bp->nmea_port);
sma1_show(dev, NULL, buf);
seq_printf(s, " sma1: %s", buf);