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[1/3] drivers: usb: serial: mos7840: Add defines for clock select register offset

Message ID 20241024100901.69883-2-tony467913@gmail.com
State New
Headers show
Series drivers: usb: serial: mos7840: Improved baud rate support | expand

Commit Message

Tony Chung Oct. 24, 2024, 10:09 a.m. UTC 
This patch adds define for CLOCK_SELECT_REG1 & CLOCK_SELECT_REG2 offsets.
These two registers can select clock source between 30M/96M/External.

Signed-off-by: Tony Chung <tony467913@gmail.com>
---
 drivers/usb/serial/mos7840.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index ca3da79af..362875a53 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -144,6 +144,9 @@ 
 
 #define SERIAL_LCR_DLAB            ((__u16)(0x0080))
 
+#define CLOCK_SELECT_REG1          ((__u16)(0x13))
+#define CLOCK_SELECT_REG2          ((__u16)(0x14))
+
 /*
  * URB POOL related defines
  */