diff options
| -rw-r--r-- | doc/device-tree-bindings/serial/pl01x.txt | 3 | ||||
| -rw-r--r-- | drivers/serial/serial_pl01x.c | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/serial/pl01x.txt b/doc/device-tree-bindings/serial/pl01x.txt index 61c27d1..017b1e2 100644 --- a/doc/device-tree-bindings/serial/pl01x.txt +++ b/doc/device-tree-bindings/serial/pl01x.txt @@ -5,3 +5,6 @@ Required properties: - reg: exactly one register range with length 0x1000 - clock: input clock frequency for the UART (used to calculate the baud rate divisor) + +Optional properties: +- skip-init: if present, the baud rate divisor is not changed diff --git a/drivers/serial/serial_pl01x.c b/drivers/serial/serial_pl01x.c index 6f83835..a8d3d67 100644 --- a/drivers/serial/serial_pl01x.c +++ b/drivers/serial/serial_pl01x.c @@ -356,6 +356,8 @@ static int pl01x_serial_ofdata_to_platdata(struct udevice *dev) plat->base = addr; plat->clock = fdtdec_get_int(gd->fdt_blob, dev->of_offset, "clock", 1); plat->type = dev_get_driver_data(dev); + plat->skip_init = fdtdec_get_bool(gd->fdt_blob, dev->of_offset, + "skip-init"); return 0; } #endif |