From: Chen Wang <unicornxw@gmail.com>
To: aou@eecs.berkeley.edu, chao.wei@sophgo.com, conor@kernel.org,
devicetree@vger.kernel.org, emil.renner.berthing@canonical.com,
guoren@kernel.org, jszhang@kernel.org,
krzysztof.kozlowski+dt@linaro.org, linux-kernel@vger.kernel.org,
linux-riscv@lists.infradead.org, palmer@dabbelt.com,
paul.walmsley@sifive.com, robh+dt@kernel.org,
xiaoguang.xing@sophgo.com
Cc: Chen Wang <wangchen20@iscas.ac.cn>
Subject: [PATCH v2 08/11] serial: 8250_dw: Add Sophgo SG2042 support
Date: Wed, 20 Sep 2023 14:40:15 +0800 [thread overview]
Message-ID: <888d57a2d5e62affb8e29e0098402e428facd969.1695189879.git.wangchen20@iscas.ac.cn> (raw)
In-Reply-To: <cover.1695189879.git.wangchen20@iscas.ac.cn>
From: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Add quirk to skip setting the input clock rate for the uarts on the
Sophgo SG2042 SoC similar to the StarFive JH7100.
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
---
drivers/tty/serial/8250/8250_dw.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index f4cafca1a7da..6c344877a07f 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -770,7 +770,7 @@ static const struct dw8250_platform_data dw8250_renesas_rzn1_data = {
.quirks = DW_UART_QUIRK_IS_DMA_FC,
};
-static const struct dw8250_platform_data dw8250_starfive_jh7100_data = {
+static const struct dw8250_platform_data dw8250_skip_set_rate_data = {
.usr_reg = DW_UART_USR,
.quirks = DW_UART_QUIRK_SKIP_SET_RATE,
};
@@ -780,7 +780,8 @@ 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-uart", .data = &dw8250_starfive_jh7100_data },
+ { .compatible = "sophgo,sg2042-uart", .data = &dw8250_skip_set_rate_data },
+ { .compatible = "starfive,jh7100-uart", .data = &dw8250_skip_set_rate_data },
{ /* Sentinel */ }
};
MODULE_DEVICE_TABLE(of, dw8250_of_match);
--
2.25.1
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: Chen Wang <unicornxw@gmail.com>
To: aou@eecs.berkeley.edu, chao.wei@sophgo.com, conor@kernel.org,
devicetree@vger.kernel.org, emil.renner.berthing@canonical.com,
guoren@kernel.org, jszhang@kernel.org,
krzysztof.kozlowski+dt@linaro.org, linux-kernel@vger.kernel.org,
linux-riscv@lists.infradead.org, palmer@dabbelt.com,
paul.walmsley@sifive.com, robh+dt@kernel.org,
xiaoguang.xing@sophgo.com
Cc: Chen Wang <wangchen20@iscas.ac.cn>
Subject: [PATCH v2 08/11] serial: 8250_dw: Add Sophgo SG2042 support
Date: Wed, 20 Sep 2023 14:40:15 +0800 [thread overview]
Message-ID: <888d57a2d5e62affb8e29e0098402e428facd969.1695189879.git.wangchen20@iscas.ac.cn> (raw)
In-Reply-To: <cover.1695189879.git.wangchen20@iscas.ac.cn>
From: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Add quirk to skip setting the input clock rate for the uarts on the
Sophgo SG2042 SoC similar to the StarFive JH7100.
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
---
drivers/tty/serial/8250/8250_dw.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index f4cafca1a7da..6c344877a07f 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -770,7 +770,7 @@ static const struct dw8250_platform_data dw8250_renesas_rzn1_data = {
.quirks = DW_UART_QUIRK_IS_DMA_FC,
};
-static const struct dw8250_platform_data dw8250_starfive_jh7100_data = {
+static const struct dw8250_platform_data dw8250_skip_set_rate_data = {
.usr_reg = DW_UART_USR,
.quirks = DW_UART_QUIRK_SKIP_SET_RATE,
};
@@ -780,7 +780,8 @@ 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-uart", .data = &dw8250_starfive_jh7100_data },
+ { .compatible = "sophgo,sg2042-uart", .data = &dw8250_skip_set_rate_data },
+ { .compatible = "starfive,jh7100-uart", .data = &dw8250_skip_set_rate_data },
{ /* Sentinel */ }
};
MODULE_DEVICE_TABLE(of, dw8250_of_match);
--
2.25.1
next prev parent reply other threads:[~2023-09-20 6:40 UTC|newest]
Thread overview: 176+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-20 6:33 [PATCH v2 00/11] Add Milk-V Pioneer RISC-V board support Chen Wang
2023-09-20 6:33 ` Chen Wang
2023-09-20 6:34 ` [PATCH v2 01/11] riscv: Add SOPHGO SOC family Kconfig support Chen Wang
2023-09-20 6:34 ` Chen Wang
2023-09-20 7:34 ` Guo Ren
2023-09-20 7:34 ` Guo Ren
2023-09-20 8:21 ` Conor Dooley
2023-09-20 8:21 ` Conor Dooley
2023-09-20 6:37 ` [PATCH v2 02/11] dt-bindings: vendor-prefixes: add milkv/sophgo Chen Wang
2023-09-20 6:37 ` Chen Wang
2023-09-20 7:38 ` Guo Ren
2023-09-20 7:38 ` Guo Ren
2023-09-20 8:22 ` Conor Dooley
2023-09-20 8:22 ` Conor Dooley
2023-09-20 9:14 ` Chen Wang
2023-09-20 9:14 ` Chen Wang
2023-09-20 6:37 ` [PATCH v2 03/11] dt-bindings: riscv: add sophgo sg2042 bindings Chen Wang
2023-09-20 6:37 ` Chen Wang
2023-09-20 7:43 ` Guo Ren
2023-09-20 7:43 ` Guo Ren
2023-09-20 8:28 ` Conor Dooley
2023-09-20 8:28 ` Conor Dooley
2023-09-21 10:21 ` Chen Wang
2023-09-21 10:21 ` Chen Wang
2023-09-21 12:18 ` Conor Dooley
2023-09-21 12:18 ` Conor Dooley
2023-09-21 13:40 ` Chen Wang
2023-09-21 13:40 ` Chen Wang
2023-09-21 13:51 ` Chen Wang
2023-09-21 13:51 ` Chen Wang
2023-09-21 14:00 ` Conor Dooley
2023-09-21 14:00 ` Conor Dooley
2023-09-22 1:48 ` Chen Wang
2023-09-22 1:48 ` Chen Wang
2023-09-20 11:55 ` Krzysztof Kozlowski
2023-09-20 11:55 ` Krzysztof Kozlowski
2023-09-20 12:03 ` 汪辰
2023-09-20 12:03 ` 汪辰
2023-09-21 0:48 ` Jisheng Zhang
2023-09-21 0:48 ` Jisheng Zhang
2023-09-20 6:38 ` [PATCH v2 04/11] dt-bindings: riscv: Add T-HEAD C920 compatibles Chen Wang
2023-09-20 6:38 ` Chen Wang
2023-09-20 7:44 ` Guo Ren
2023-09-20 7:44 ` Guo Ren
2023-09-20 8:37 ` Conor Dooley
2023-09-20 8:37 ` Conor Dooley
2023-09-20 6:39 ` [PATCH v2 05/11] dt-bindings: interrupt-controller: Add SOPHGO's SG2042 PLIC Chen Wang
2023-09-20 6:39 ` Chen Wang
2023-09-20 7:45 ` Guo Ren
2023-09-20 7:45 ` Guo Ren
2023-09-20 8:57 ` Conor Dooley
2023-09-20 8:57 ` Conor Dooley
2023-09-20 6:39 ` [PATCH v2 06/11] dt-bindings: timer: Add Sophgo sg2042 clint Chen Wang
2023-09-20 6:39 ` Chen Wang
2023-09-20 8:12 ` Guo Ren
2023-09-20 8:12 ` Guo Ren
2023-09-20 8:50 ` Conor Dooley
2023-09-20 8:50 ` Conor Dooley
2023-09-20 9:08 ` Inochi Amaoto
2023-09-20 9:08 ` Inochi Amaoto
2023-09-20 9:53 ` Conor Dooley
2023-09-20 9:53 ` Conor Dooley
2023-09-20 11:24 ` Inochi Amaoto
2023-09-20 11:24 ` Inochi Amaoto
2023-09-20 13:03 ` Conor Dooley
2023-09-20 13:03 ` Conor Dooley
2023-09-21 0:43 ` Inochi Amaoto
2023-09-21 0:43 ` Inochi Amaoto
2023-09-21 8:05 ` Conor Dooley
2023-09-21 8:05 ` Conor Dooley
2023-09-21 8:18 ` Inochi Amaoto
2023-09-21 8:18 ` Inochi Amaoto
2023-09-21 8:52 ` Conor Dooley
2023-09-21 8:52 ` Conor Dooley
2023-09-21 9:44 ` Inochi Amaoto
2023-09-21 9:44 ` Inochi Amaoto
2023-09-20 11:57 ` Krzysztof Kozlowski
2023-09-20 11:57 ` Krzysztof Kozlowski
2023-09-20 12:15 ` Inochi Amaoto
2023-09-20 12:15 ` Inochi Amaoto
2023-09-20 12:30 ` Krzysztof Kozlowski
2023-09-20 12:30 ` Krzysztof Kozlowski
2023-09-20 12:40 ` Inochi Amaoto
2023-09-20 12:40 ` Inochi Amaoto
2023-09-20 12:58 ` Conor Dooley
2023-09-20 12:58 ` Conor Dooley
2023-09-20 13:09 ` Krzysztof Kozlowski
2023-09-20 13:09 ` Krzysztof Kozlowski
2023-09-20 14:38 ` Anup Patel
2023-09-20 14:38 ` Anup Patel
2023-09-20 14:51 ` Conor Dooley
2023-09-20 14:51 ` Conor Dooley
2023-09-20 22:20 ` Inochi Amaoto
2023-09-20 22:20 ` Inochi Amaoto
2023-09-22 5:16 ` Inochi Amaoto
2023-09-22 5:16 ` Inochi Amaoto
2023-09-22 7:43 ` Conor Dooley
2023-09-22 7:43 ` Conor Dooley
2023-09-22 8:18 ` Inochi Amaoto
2023-09-22 8:18 ` Inochi Amaoto
2023-09-20 6:39 ` [PATCH v2 07/11] dt-bindings: serial: snps-dw-apb-uart: Add Sophgo SG2042 uarts Chen Wang
2023-09-20 6:39 ` Chen Wang
2023-09-20 7:51 ` Guo Ren
2023-09-20 7:51 ` Guo Ren
2023-09-20 8:37 ` Conor Dooley
2023-09-20 8:37 ` Conor Dooley
2023-09-20 6:40 ` Chen Wang [this message]
2023-09-20 6:40 ` [PATCH v2 08/11] serial: 8250_dw: Add Sophgo SG2042 support Chen Wang
2023-09-20 7:53 ` Guo Ren
2023-09-20 7:53 ` Guo Ren
2023-09-20 8:05 ` Chen Wang
2023-09-20 8:05 ` Chen Wang
2023-09-20 8:08 ` Guo Ren
2023-09-20 8:08 ` Guo Ren
2023-09-22 9:41 ` Ben Dooks
2023-09-22 9:41 ` Ben Dooks
2023-09-22 10:40 ` Emil Renner Berthing
2023-09-22 10:40 ` Emil Renner Berthing
2023-09-22 11:39 ` Chen Wang
2023-09-22 11:39 ` Chen Wang
2023-09-26 7:38 ` Chen Wang
2023-09-26 7:38 ` Chen Wang
2023-09-20 6:40 ` [PATCH v2 09/11] riscv: dts: add initial SOPHGO SG2042 SoC device tree Chen Wang
2023-09-20 6:40 ` Chen Wang
2023-09-20 8:04 ` Guo Ren
2023-09-20 8:04 ` Guo Ren
2023-09-20 8:57 ` Conor Dooley
2023-09-20 8:57 ` Conor Dooley
2023-09-20 9:07 ` [PATCH v2 06/11] dt-bindings: timer: Add Sophgo sg2042 clint Inochi Amaoto
2023-09-20 9:07 ` Inochi Amaoto
2023-09-21 9:56 ` [PATCH v2 09/11] riscv: dts: add initial SOPHGO SG2042 SoC device tree Chen Wang
2023-09-21 9:56 ` Chen Wang
2023-09-21 10:15 ` Conor Dooley
2023-09-21 10:15 ` Conor Dooley
2023-09-21 10:27 ` Chen Wang
2023-09-21 10:27 ` Chen Wang
2023-09-21 12:06 ` Conor Dooley
2023-09-21 12:06 ` Conor Dooley
2023-09-20 11:32 ` Emil Renner Berthing
2023-09-20 11:32 ` Emil Renner Berthing
2023-09-20 12:09 ` 汪辰
2023-09-20 12:09 ` 汪辰
2023-09-20 12:32 ` Emil Renner Berthing
2023-09-20 12:32 ` Emil Renner Berthing
2023-09-20 12:37 ` 汪辰
2023-09-20 12:37 ` 汪辰
2023-09-20 15:19 ` Palmer Dabbelt
2023-09-20 15:19 ` Palmer Dabbelt
2023-09-20 15:31 ` Conor Dooley
2023-09-20 15:31 ` Conor Dooley
2023-09-20 6:40 ` [PATCH v2 10/11] riscv: dts: sophgo: add Milk-V Pioneer board " Chen Wang
2023-09-20 6:40 ` Chen Wang
2023-09-20 8:05 ` Guo Ren
2023-09-20 8:05 ` Guo Ren
2023-09-20 8:16 ` Conor Dooley
2023-09-20 8:16 ` Conor Dooley
2023-09-20 11:59 ` Krzysztof Kozlowski
2023-09-20 11:59 ` Krzysztof Kozlowski
2023-09-20 6:41 ` [PATCH v2 11/11] riscv: defconfig: enable SOPHGO SoC Chen Wang
2023-09-20 6:41 ` Chen Wang
2023-09-20 8:06 ` Guo Ren
2023-09-20 8:06 ` Guo Ren
2023-09-20 8:58 ` Conor Dooley
2023-09-20 8:58 ` Conor Dooley
2023-09-20 10:01 ` [PATCH v2 00/11] Add Milk-V Pioneer RISC-V board support Conor Dooley
2023-09-20 10:01 ` Conor Dooley
2023-09-22 10:24 ` Chen Wang
2023-09-22 10:24 ` Chen Wang
2023-09-22 10:50 ` Conor Dooley
2023-09-22 10:50 ` Conor Dooley
2023-09-22 11:28 ` Chen Wang
2023-09-22 11:28 ` Chen Wang
2023-09-20 15:22 ` Palmer Dabbelt
2023-09-20 15:22 ` Palmer Dabbelt
2023-09-26 10:29 ` Chen Wang
2023-09-26 10:29 ` Chen Wang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=888d57a2d5e62affb8e29e0098402e428facd969.1695189879.git.wangchen20@iscas.ac.cn \
--to=unicornxw@gmail.com \
--cc=aou@eecs.berkeley.edu \
--cc=chao.wei@sophgo.com \
--cc=conor@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=emil.renner.berthing@canonical.com \
--cc=guoren@kernel.org \
--cc=jszhang@kernel.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=palmer@dabbelt.com \
--cc=paul.walmsley@sifive.com \
--cc=robh+dt@kernel.org \
--cc=wangchen20@iscas.ac.cn \
--cc=xiaoguang.xing@sophgo.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.