serial: 8250_dw: Add starfive,jh7100-hsuart compatible

This adds a compatible for the high speed UARTs on the StarFive JH7100
RISC-V SoC. Just like the regular uarts we also need to keep the input
clocks at their default rate and rely only on the divisor in the UART.

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>

diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index 7db5178..b749f28 100644 (file)
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -777,6 +777,7 @@ static const struct of_device_id dw8250_of_match[] = {
        { .compatible = "cavium,octeon-3860-uart", .data = &dw8250_octeon_3860_data },
        { .compatible = "marvell,armada-38x-uart", .data = &dw8250_armada_38x_data },
        { .compatible = "renesas,rzn1-uart", .data = &dw8250_renesas_rzn1_data },
+       { .compatible = "starfive,jh7100-hsuart", .data = &dw8250_starfive_jh7100_data },
        { .compatible = "starfive,jh7100-uart", .data = &dw8250_starfive_jh7100_data },
        { /* Sentinel */ }
 };