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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-02-27 17:21:54 +0200
committerBin Meng <bmeng.cn@gmail.com>2020-04-16 14:36:28 +0800
commitbf4661bcb0e70da975b7513006b204f01fdbc0f7 (patch)
treebc0188cc4e893b028eab74572d39615765d6d4f0 /drivers
parent66b8669d7709cecedf2e0403bb17b48bab86f644 (diff)
dm: serial: Add clock member to struct serial_device_info
Some callers of serial_getinfo() would like to know the UART base clock speed in order to make decision what to pass to OS in some cases. In particular, ACPI SPCR table expects only certain base clock speed and thus we have to act accordingly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/serial/sandbox.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/serial/sandbox.c b/drivers/serial/sandbox.c
index 1af5cc12f3..545ff3f747 100644
--- a/drivers/serial/sandbox.c
+++ b/drivers/serial/sandbox.c
@@ -198,6 +198,7 @@ static int sandbox_serial_getinfo(struct udevice *dev,
.reg_width = 1,
.reg_offset = 0,
.reg_shift = 0,
+ .clock = SERIAL_DEFAULT_CLOCK,
};
if (!serial_info)