This patch adds a "compatible" string for the new 8250 UART type PORT_LPC3220.
This is necessary for initializing LPC32xx UARTs via DT.
Signed-off-by: Roland Stigge <stigge@xxxxxxxxx>
---
Applies to v3.5-rc2
Documentation/devicetree/bindings/tty/serial/of-serial.txt | 1 +
drivers/tty/serial/of_serial.c | 1 +
2 files changed, 2 insertions(+)
--- linux-2.6.orig/Documentation/devicetree/bindings/tty/serial/of-serial.txt
+++ linux-2.6/Documentation/devicetree/bindings/tty/serial/of-serial.txt
@@ -9,6 +9,7 @@ Required properties:
- "ns16750"
- "ns16850"
- "nvidia,tegra20-uart"
+ - "nxp,lpc3220-uart"
- "ibm,qpace-nwp-serial"
- "serial" if the port type is unknown.
- reg : offset and length of the register set for the device.
--- linux-2.6.orig/drivers/tty/serial/of_serial.c
+++ linux-2.6/drivers/tty/serial/of_serial.c
@@ -208,6 +208,7 @@ static struct of_device_id __devinitdata
{ .compatible = "ns16750", .data = (void *)PORT_16750, },
{ .compatible = "ns16850", .data = (void *)PORT_16850, },
{ .compatible = "nvidia,tegra20-uart", .data = (void *)PORT_TEGRA, },
+ { .compatible = "nxp,lpc3220-uart", .data = (void *)PORT_LPC3220, },
#ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
{ .compatible = "ibm,qpace-nwp-serial",
.data = (void *)PORT_NWPSERIAL, },
--
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