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serial: sc16is7xx: improve comments about variants

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Replace 740/750/760 with generic terms like 74x/75x/76x to account for
variants like 741, 752 and 762.

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Reviewed-by: Lech Perczak <lech.perczak@camlingroup.com>
Link: https://lore.kernel.org/r/20230905151300.15365-1-hugo@hugovil.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hugo Villeneuve 2023-09-05 11:13:00 -04:00 committed by Greg Kroah-Hartman
parent d8a5c0d6a4
commit 064f3bb3bc
1 changed files with 4 additions and 4 deletions
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8
drivers/tty/serial/sc16is7xx.c
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@ -223,7 +223,7 @@
* trigger levels. Trigger levels from 4 characters to 60 characters are
* available with a granularity of four.
*
* When the trigger level setting in TLR is zero, the SC16IS740/750/760 uses the
* When the trigger level setting in TLR is zero, the SC16IS74x/75x/76x uses the
* trigger level setting defined in FCR. If TLR has non-zero trigger level value
* the trigger level defined in FCR is discarded. This applies to both transmit
* FIFO and receive FIFO trigger level setting.
@ -234,7 +234,7 @@
#define SC16IS7XX_TLR_TX_TRIGGER(words) ((((words) / 4) & 0x0f) << 0)
#define SC16IS7XX_TLR_RX_TRIGGER(words) ((((words) / 4) & 0x0f) << 4)
/* IOControl register bits (Only 750/760) */
/* IOControl register bits (Only 75x/76x) */
#define SC16IS7XX_IOCONTROL_LATCH_BIT (1 << 0) /* Enable input latching */
#define SC16IS7XX_IOCONTROL_MODEM_A_BIT (1 << 1) /* Enable GPIO[7:4] as modem A pins */
#define SC16IS7XX_IOCONTROL_MODEM_B_BIT (1 << 2) /* Enable GPIO[3:0] as modem B pins */
@ -249,9 +249,9 @@
#define SC16IS7XX_EFCR_RTS_INVERT_BIT (1 << 5) /* RTS output inversion */
#define SC16IS7XX_EFCR_IRDA_MODE_BIT (1 << 7) /* IrDA mode
* 0 = rate upto 115.2 kbit/s
* - Only 750/760
* - Only 75x/76x
* 1 = rate upto 1.152 Mbit/s
* - Only 760
* - Only 76x
*/
/* EFR register bits */