From: Hal Feng <hal.feng@starfivetech.com>
To: "Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Jiri Slaby" <jirislaby@kernel.org>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Conor Dooley" <conor+dt@kernel.org>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Paul Walmsley" <paul.walmsley@sifive.com>,
"Albert Ou" <aou@eecs.berkeley.edu>
Cc: Emil Renner Berthing <emil.renner.berthing@canonical.com>,
Hal Feng <hal.feng@starfivetech.com>,
devicetree@vger.kernel.org, linux-serial@vger.kernel.org,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/3] serial: 8250_dw: Use reset array API to get resets
Date: Tue, 4 Jun 2024 16:47:28 +0800 [thread overview]
Message-ID: <20240604084729.57239-3-hal.feng@starfivetech.com> (raw)
In-Reply-To: <20240604084729.57239-1-hal.feng@starfivetech.com>
Some SoCs like StarFive JH7110 require two or more resets.
So change to use the reset array API to get resets.
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
---
drivers/tty/serial/8250/8250_dw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index ba9f4dc4e71d..3b92d496e5b4 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -584,7 +584,7 @@ static int dw8250_probe(struct platform_device *pdev)
if (IS_ERR(data->pclk))
return PTR_ERR(data->pclk);
- data->rst = devm_reset_control_get_optional_exclusive(dev, NULL);
+ data->rst = devm_reset_control_array_get_optional_exclusive(dev);
if (IS_ERR(data->rst))
return PTR_ERR(data->rst);
--
2.43.2
next prev parent reply other threads:[~2024-06-04 8:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-04 8:47 [PATCH v2 0/3] Add the core reset for UARTs of StarFive JH7110 Hal Feng
2024-06-04 8:47 ` [PATCH v2 1/3] dt-bindings: serial: snps-dw-apb-uart: Add one more reset signal for StarFive JH7110 SoC Hal Feng
2024-06-04 16:54 ` Conor Dooley
2024-06-04 8:47 ` Hal Feng [this message]
2024-06-04 8:47 ` [PATCH v2 3/3] riscv: dts: starfive: jh7110: Add the core reset and jh7110 compatible for uarts Hal Feng
2024-07-23 12:58 ` [PATCH v2 0/3] Add the core reset for UARTs of StarFive JH7110 patchwork-bot+linux-riscv
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