| Message ID | 20240604084729.57239-3-hal.feng@starfivetech.com |
|---|---|
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Tue, 4 Jun 2024 08:47:39 +0000 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>, =?utf-8?q?Ilpo_J=C3=A4rvinen?= <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 Message-ID: <20240604084729.57239-3-hal.feng@starfivetech.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240604084729.57239-1-hal.feng@starfivetech.com> References: <20240604084729.57239-1-hal.feng@starfivetech.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: BJXPR01CA0055.CHNPR01.prod.partner.outlook.cn (2406:e500:c211:12::22) To ZQ2PR01MB1307.CHNPR01.prod.partner.outlook.cn (2406:e500:c550:7::14) Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: <linux-serial.vger.kernel.org> List-Subscribe: <mailto:linux-serial+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-serial+unsubscribe@vger.kernel.org> MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: ZQ2PR01MB1307:EE_|ZQ2PR01MB1324:EE_ X-MS-Office365-Filtering-Correlation-Id: 136bc39e-9cea-4899-7c99-08dc8472fd75 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0;ARA:13230031|7416005|41320700004|366007|1800799015|52116005|38350700005|921011; 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Add the core reset for UARTs of StarFive JH7110
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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);
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(-)