serial: 8250_ingenic: Add support for the JZ4770 SoC

The JZ4770 SoC's UART is no different from the other JZ SoCs, so this
commit simply adds the ingenic,jz4770-uart compatible string.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/tty/serial/8250/8250_ingenic.c b/drivers/tty/serial/8250/8250_ingenic.c
index 6af84900870e..165b4bb3de93 100644
--- a/drivers/tty/serial/8250/8250_ingenic.c
+++ b/drivers/tty/serial/8250/8250_ingenic.c
@@ -125,6 +125,10 @@ 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);
@@ -319,6 +323,7 @@ static const struct ingenic_uart_config jz4780_uart_config = {
 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 },
         { /* sentinel */ }