difos/target/linux/starfive/patches-6.12/1002-serial-8250_dw-Add-starfive-jh7100-hsuart-compatible.patch
Zoltan HERPAI 8f0f02d297 starfive: 6.12: refresh patches and drop upstreamed ones
- refresh, rebase and reorder patches
 - JH7110 media drivers have been dropped for now
 - JH7110 E24 and mailbox drivers were added
 - JH7100 DMA- and errata-patches have been dropped as they were
   upstreamed

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
2025-06-05 16:39:15 +02:00

25 lines
1.1 KiB
Diff

From 48358693ffb4bc661996d14adcd3942a318cdb79 Mon Sep 17 00:00:00 2001
From: Emil Renner Berthing <kernel@esmil.dk>
Date: Thu, 14 Oct 2021 20:56:54 +0200
Subject: [PATCH 1002/1021] 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>
---
drivers/tty/serial/8250/8250_dw.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -768,6 +768,7 @@ static const struct of_device_id dw8250_
{ .compatible = "marvell,armada-38x-uart", .data = &dw8250_armada_38x_data },
{ .compatible = "renesas,rzn1-uart", .data = &dw8250_renesas_rzn1_data },
{ .compatible = "sophgo,sg2044-uart", .data = &dw8250_skip_set_rate_data },
+ { .compatible = "starfive,jh7100-hsuart", .data = &dw8250_skip_set_rate_data },
{ .compatible = "starfive,jh7100-uart", .data = &dw8250_skip_set_rate_data },
{ /* Sentinel */ }
};