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serial: stm_serial: Add devicetree support 

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@pengutronix.de>
This commit is contained in:
Sascha Hauer 2015-01-27 22:45:16 +01:00
parent 846f27cf92
commit f0535fe5ee
1 changed files with 9 additions and 0 deletions
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9
drivers/serial/stm-serial.c
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@ -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);