| Message ID | 20160926122651.22132-4-fvogt@suse.com |
|---|---|
| State | Accepted |
| Commit | 165316e38f7391b9269d2539edc1cceac25c16cc |
| Delegated to: | Tom Rini |
| Headers | show |
On 26 September 2016 at 06:26, Fabian Vogt <fvogt@suse.com> wrote: > To be able to represent the skip-init platdata element with OF_CONTROL, > it needs to be read from the device tree as well and put into the platform data. > > Cc: Eric Anholt <eric@anholt.net> > Signed-off-by: Fabian Vogt <fvogt@suse.com> > --- > doc/device-tree-bindings/serial/pl01x.txt | 3 +++ > drivers/serial/serial_pl01x.c | 2 ++ > 2 files changed, 5 insertions(+) Reviewed-by: Simon Glass <sjg@chromium.org>
On Mon, Sep 26, 2016 at 02:26:45PM +0200, Fabian Vogt wrote: > To be able to represent the skip-init platdata element with OF_CONTROL, > it needs to be read from the device tree as well and put into the platform data. > > Cc: Eric Anholt <eric@anholt.net> > Signed-off-by: Fabian Vogt <fvogt@suse.com> > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot/master, thanks!
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
To be able to represent the skip-init platdata element with OF_CONTROL, it needs to be read from the device tree as well and put into the platform data. Cc: Eric Anholt <eric@anholt.net> Signed-off-by: Fabian Vogt <fvogt@suse.com> --- doc/device-tree-bindings/serial/pl01x.txt | 3 +++ drivers/serial/serial_pl01x.c | 2 ++ 2 files changed, 5 insertions(+)