Add UART clock quirk for the Kontron COMe-mTT10 module.
The board has previously been called nanoETXexpress-TT, therefore this
is also checked.
This patch follows the patchset submitted by Darren Hart at
commit a46f5533ecfc7bbdd646d84fdab8656031a715c6.
Signed-off-by: Michael Brunner <mibru@xxxxxx>
---
drivers/tty/serial/pch_uart.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 332f2eb..0ab5295 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -210,6 +210,7 @@ enum {
#define CMITC_UARTCLK 192000000 /* 192.0000 MHz */
#define FRI2_64_UARTCLK 64000000 /* 64.0000 MHz */
#define FRI2_48_UARTCLK 48000000 /* 48.0000 MHz */
+#define NTC1_UARTCLK 64000000 /* 64.0000 MHz */
struct pch_uart_buffer {
unsigned char *buf;
@@ -379,6 +380,10 @@ static int pch_uart_get_uartclk(void)
cmp = dmi_get_system_info(DMI_BOARD_NAME);
if (cmp && strstr(cmp, "CM-iTC"))
return CMITC_UARTCLK;
+ /* Kontron COMe-mTT10 (nanoETXexpress-TT) */
+ if (cmp && (strstr(cmp, "COMe-mTT") ||
+ strstr(cmp, "nanoETXexpress-TT")))
+ return NTC1_UARTCLK;
cmp = dmi_get_system_info(DMI_BIOS_VERSION);
if (cmp && strnstr(cmp, "FRI2", 4))
--
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