In order to use the correct devname value for the S4 SoC family, it
is imperative that we implement separate uart_data. Unlike the legacy
g12a architecture, the S4 architecture should employ the use of 'ttyS'
devname.
Signed-off-by: Dmitry Rokosov <ddrokosov@xxxxxxxxxxxxxx>
---
drivers/tty/serial/meson_uart.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index ad0748a10db7..6a63184b8091 100644
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -818,6 +818,11 @@ static struct meson_uart_data meson_g12a_uart_data = {
.has_xtal_div2 = true,
};
+static struct meson_uart_data meson_s4_uart_data = {
+ .uart_driver = &MESON_UART_DRIVER(ttyS),
+ .has_xtal_div2 = true,
+};
+
static const struct of_device_id meson_uart_dt_match[] = {
{ .compatible = "amlogic,meson6-uart" },
{ .compatible = "amlogic,meson8-uart" },
@@ -829,7 +834,7 @@ static const struct of_device_id meson_uart_dt_match[] = {
},
{
.compatible = "amlogic,meson-s4-uart",
- .data = (void *)&meson_g12a_uart_data,
+ .data = (void *)&meson_s4_uart_data,
},
{ /* sentinel */ },
};
--
2.36.0
