This adds device tree support for the stm serial driver. This
driver really is a AMBA primecell, so the amba-pl011 could be
used. However, the current code tries to get the apb_pclk before
the clocks are registered, so this does not work. Use the stm
driver instead until a solution is found.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/serial/stm-serial.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/serial/stm-serial.c b/drivers/serial/stm-serial.c
index e5f57dc..8bb242b 100644
--- a/drivers/serial/stm-serial.c
+++ b/drivers/serial/stm-serial.c
@@ -189,9 +189,18 @@ static void stm_serial_remove(struct device_d *dev)
free(priv);
}
+static __maybe_unused struct of_device_id stm_serial_dt_ids[] = {
+ {
+ .compatible = "arm,pl011",
+ }, {
+ /* sentinel */
+ }
+};
+
static struct driver_d stm_serial_driver = {
.name = "stm_serial",
.probe = stm_serial_probe,
.remove = stm_serial_remove,
+ .of_compatible = DRV_OF_COMPAT(stm_serial_dt_ids),
};
console_platform_driver(stm_serial_driver);
--
2.1.4
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