[PATCH 3/3] mfd: tqmx86: add support for TQMxE40M
From: Matthias Schiffer
Date: Wed Mar 31 2021 - 07:37:02 EST
All future TQMx86 SoMs will use a 24MHz LPC clock, so we can use that as
a default instead of listing each new module individually.
Signed-off-by: Matthias Schiffer <matthias.schiffer@xxxxxxxxxxxxxxx>
---
drivers/mfd/tqmx86.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/mfd/tqmx86.c b/drivers/mfd/tqmx86.c
index 732013f40e4e..1d5cebc4e72b 100644
--- a/drivers/mfd/tqmx86.c
+++ b/drivers/mfd/tqmx86.c
@@ -36,6 +36,7 @@
#define TQMX86_REG_BOARD_ID_70EB 8
#define TQMX86_REG_BOARD_ID_80UC 9
#define TQMX86_REG_BOARD_ID_90UC 10
+#define TQMX86_REG_BOARD_ID_E40M 12
#define TQMX86_REG_BOARD_REV 0x21
#define TQMX86_REG_IO_EXT_INT 0x26
#define TQMX86_REG_IO_EXT_INT_NONE 0
@@ -130,6 +131,8 @@ static const char *tqmx86_board_id_to_name(u8 board_id)
return "TQMx80UC";
case TQMX86_REG_BOARD_ID_90UC:
return "TQMx90UC";
+ case TQMX86_REG_BOARD_ID_E40M:
+ return "TQMxE40M";
default:
return "Unknown";
}
@@ -138,12 +141,6 @@ static const char *tqmx86_board_id_to_name(u8 board_id)
static int tqmx86_board_id_to_clk_rate(u8 board_id)
{
switch (board_id) {
- case TQMX86_REG_BOARD_ID_50UC:
- case TQMX86_REG_BOARD_ID_60EB:
- case TQMX86_REG_BOARD_ID_70EB:
- case TQMX86_REG_BOARD_ID_80UC:
- case TQMX86_REG_BOARD_ID_90UC:
- return 24000;
case TQMX86_REG_BOARD_ID_E39M:
case TQMX86_REG_BOARD_ID_E39C:
case TQMX86_REG_BOARD_ID_E39x:
@@ -152,7 +149,7 @@ static int tqmx86_board_id_to_clk_rate(u8 board_id)
case TQMX86_REG_BOARD_ID_E38C:
return 33000;
default:
- return 0;
+ return 24000;
}
}
--
2.17.1