Serial: Ingenic: Add support for the X1000.

Add support for probing the 8250_ingenic driver on the
X1000 Soc from Ingenic.

Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/8250/8250_ingenic.c b/drivers/tty/serial/8250/8250_ingenic.c
index 15a8c8d..424c07c 100644 (file)
--- a/drivers/tty/serial/8250/8250_ingenic.c
+++ b/drivers/tty/serial/8250/8250_ingenic.c
@@ -129,22 +129,21 @@ static int __init ingenic_early_console_setup(struct earlycon_device *dev,
        return 0;
 }
 
-EARLYCON_DECLARE(jz4740_uart, ingenic_early_console_setup);
 OF_EARLYCON_DECLARE(jz4740_uart, "ingenic,jz4740-uart",
                    ingenic_early_console_setup);
 
-EARLYCON_DECLARE(jz4770_uart, ingenic_early_console_setup);
 OF_EARLYCON_DECLARE(jz4770_uart, "ingenic,jz4770-uart",
                    ingenic_early_console_setup);
 
-EARLYCON_DECLARE(jz4775_uart, ingenic_early_console_setup);
 OF_EARLYCON_DECLARE(jz4775_uart, "ingenic,jz4775-uart",
                    ingenic_early_console_setup);
 
-EARLYCON_DECLARE(jz4780_uart, ingenic_early_console_setup);
 OF_EARLYCON_DECLARE(jz4780_uart, "ingenic,jz4780-uart",
                    ingenic_early_console_setup);
 
+OF_EARLYCON_DECLARE(x1000_uart, "ingenic,x1000-uart",
+                   ingenic_early_console_setup);
+
 static void ingenic_uart_serial_out(struct uart_port *p, int offset, int value)
 {
        int ier;
@@ -328,12 +327,18 @@ static const struct ingenic_uart_config jz4780_uart_config = {
        .fifosize = 64,
 };
 
+static const struct ingenic_uart_config x1000_uart_config = {
+       .tx_loadsz = 32,
+       .fifosize = 64,
+};
+
 static const struct of_device_id of_match[] = {
        { .compatible = "ingenic,jz4740-uart", .data = &jz4740_uart_config },
        { .compatible = "ingenic,jz4760-uart", .data = &jz4760_uart_config },
        { .compatible = "ingenic,jz4770-uart", .data = &jz4760_uart_config },
        { .compatible = "ingenic,jz4775-uart", .data = &jz4760_uart_config },
        { .compatible = "ingenic,jz4780-uart", .data = &jz4780_uart_config },
+       { .compatible = "ingenic,x1000-uart", .data = &x1000_uart_config },
        { /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, of_match);