target/linux/starfive/patches-6.1/1002-serial-8250_dw-Add-starfive-jh7100-hsuart-compatible.patch

   1 From a3e9dc73758c378dd471fb6b1458f39592b020fe Mon Sep 17 00:00:00 2001
   2 From: Emil Renner Berthing <kernel@esmil.dk>
   3 Date: Thu, 14 Oct 2021 20:56:54 +0200
   4 Subject: [PATCH 1002/1024] serial: 8250_dw: Add starfive,jh7100-hsuart
   5  compatible
   6
   7 This adds a compatible for the high speed UARTs on the StarFive JH7100
   8 RISC-V SoC. Just like the regular uarts we also need to keep the input
   9 clocks at their default rate and rely only on the divisor in the UART.
  10
  11 Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
  12 ---
  13  drivers/tty/serial/8250/8250_dw.c | 1 +
  14  1 file changed, 1 insertion(+)
  15
  16 --- a/drivers/tty/serial/8250/8250_dw.c
  17 +++ b/drivers/tty/serial/8250/8250_dw.c
  18 @@ -777,6 +777,7 @@ static const struct of_device_id dw8250_
  19         { .compatible = "cavium,octeon-3860-uart", .data = &dw8250_octeon_3860_data },
  20         { .compatible = "marvell,armada-38x-uart", .data = &dw8250_armada_38x_data },
  21         { .compatible = "renesas,rzn1-uart", .data = &dw8250_renesas_rzn1_data },
  22 +       { .compatible = "starfive,jh7100-hsuart", .data = &dw8250_starfive_jh7100_data },
  23         { .compatible = "starfive,jh7100-uart", .data = &dw8250_starfive_jh7100_data },
  24         { /* Sentinel */ }
  25  };