@@ -818,6 +818,11 @@ static struct meson_uart_data meson_g12a_uart_data = {
.has_xtal_div2 = true,
};
+static struct meson_uart_data meson_a1_uart_data = {
+ .uart_driver = &MESON_UART_DRIVER(ttyS),
+ .has_xtal_div2 = false,
+};
+
static struct meson_uart_data meson_s4_uart_data = {
.uart_driver = &MESON_UART_DRIVER(ttyS),
.has_xtal_div2 = true,
@@ -836,6 +841,10 @@ static const struct of_device_id meson_uart_dt_match[] = {
.compatible = "amlogic,meson-s4-uart",
.data = (void *)&meson_s4_uart_data,
},
+ {
+ .compatible = "amlogic,meson-a1-uart",
+ .data = (void *)&meson_a1_uart_data,
+ },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, meson_uart_dt_match);
Implement separate uart_data to ensure proper devname value for the A1 SoC family. Use 'ttyS' devname, as required by the A1 architecture, instead of the legacy gx architecture. Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> --- drivers/tty/serial/meson_uart.c | 9 +++++++++ 1 file changed, 9 insertions(+)