From 804e6d6998f7528d23e9cb16f9dbb357bfab5f77 Mon Sep 17 00:00:00 2001 From: Martin Blumenstingl Date: Tue, 7 Mar 2023 23:26:50 +0100 Subject: tty: serial: meson: Add a new compatible string for the G12A SoC Amlogic Meson G12A (and later) SoCs also have the "divide XTAL by 2" bit as the S4 UART controllers. Add a new compatible string for these SoCs and enable the has_xtal_div2 flag for them. Tested-by: Christian Hewitt Signed-off-by: Martin Blumenstingl Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20230307222651.2106615-3-martin.blumenstingl@googlemail.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/meson_uart.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c index 74110017988a..2501db5a7aaf 100644 --- a/drivers/tty/serial/meson_uart.c +++ b/drivers/tty/serial/meson_uart.c @@ -779,7 +779,7 @@ static int meson_uart_remove(struct platform_device *pdev) return 0; } -static struct meson_uart_data s4_uart_data = { +static struct meson_uart_data meson_g12a_uart_data = { .has_xtal_div2 = true, }; @@ -788,9 +788,13 @@ static const struct of_device_id meson_uart_dt_match[] = { { .compatible = "amlogic,meson8-uart" }, { .compatible = "amlogic,meson8b-uart" }, { .compatible = "amlogic,meson-gx-uart" }, + { + .compatible = "amlogic,meson-g12a-uart", + .data = (void *)&meson_g12a_uart_data, + }, { .compatible = "amlogic,meson-s4-uart", - .data = (void *)&s4_uart_data, + .data = (void *)&meson_g12a_uart_data, }, { /* sentinel */ }, }; -- cgit v1.2.3