[PATCH RESEND 2/2] serial/of-serial: Add LPC3220 standard UART compatible string
From: Roland Stigge <hidden>
Date: 2012-06-11 19:57:39
Also in:
linux-arm-kernel, lkml
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 <redacted> --- 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, },