From: Sergiu Moga <sergiu.moga@microchip.com>
To: <lee@kernel.org>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>,
<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
<claudiu.beznea@microchip.com>, <radu_nicolae.pirea@upb.ro>,
<richard.genoud@gmail.com>, <gregkh@linuxfoundation.org>,
<jirislaby@kernel.org>, <kavyasree.kotagiri@microchip.com>
Cc: <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-spi@vger.kernel.org>,
<linux-serial@vger.kernel.org>,
Sergiu Moga <sergiu.moga@microchip.com>
Subject: [PATCH v4 6/9] tty: serial: atmel: Define GCLK as USART baudrate source clock
Date: Mon, 19 Sep 2022 18:08:44 +0300 [thread overview]
Message-ID: <20220919150846.1148783-7-sergiu.moga@microchip.com> (raw)
In-Reply-To: <20220919150846.1148783-1-sergiu.moga@microchip.com>
Define the bit that represents the choice of having GCLK as a baudrate
source clock inside the USCLKS bitmask of the Mode Register of
USART IP's.
Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
---
v1 -> v2:
- Nothing, this patch was not here before
v2 -> v3:
- Nothing
v3 -> v4:
- Nothing, this was previously [PATCH 10]
drivers/tty/serial/atmel_serial.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/atmel_serial.h b/drivers/tty/serial/atmel_serial.h
index 0d8a0f9cc5c3..70d0611e56fd 100644
--- a/drivers/tty/serial/atmel_serial.h
+++ b/drivers/tty/serial/atmel_serial.h
@@ -49,6 +49,7 @@
#define ATMEL_US_USCLKS GENMASK(5, 4) /* Clock Selection */
#define ATMEL_US_USCLKS_MCK (0 << 4)
#define ATMEL_US_USCLKS_MCK_DIV8 (1 << 4)
+#define ATMEL_US_USCLKS_GCLK (2 << 4)
#define ATMEL_US_USCLKS_SCK (3 << 4)
#define ATMEL_US_CHRL GENMASK(7, 6) /* Character Length */
#define ATMEL_US_CHRL_5 (0 << 6)
--
2.34.1
next prev parent reply other threads:[~2022-09-19 15:14 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-19 15:08 [PATCH v4 0/9] Make atmel serial driver aware of GCLK Sergiu Moga
2022-09-19 15:08 ` [PATCH v4 1/9] dt-bindings: mfd: atmel,sama5d2-flexcom: Add SPI child node ref binding Sergiu Moga
2022-09-19 15:08 ` [PATCH v4 2/9] dt-bindings: serial: atmel,at91-usart: convert to json-schema Sergiu Moga
2022-09-19 17:08 ` Krzysztof Kozlowski
2022-09-20 7:51 ` Sergiu.Moga
2022-09-19 15:08 ` [PATCH v4 3/9] dt-bindings: serial: atmel,at91-usart: Add SAM9260 compatibles to SAM9X60 Sergiu Moga
2022-09-19 15:08 ` [PATCH v4 4/9] dt-bindings: mfd: atmel,sama5d2-flexcom: Add USART child node ref binding Sergiu Moga
2022-09-19 15:08 ` [PATCH v4 5/9] dt-bindings: serial: atmel,at91-usart: Add gclk as a possible USART clock Sergiu Moga
2022-09-19 15:08 ` Sergiu Moga [this message]
2022-09-19 15:08 ` [PATCH v4 7/9] tty: serial: atmel: Define BRSRCCK bitmask of UART IP's Mode Register Sergiu Moga
2022-09-19 15:08 ` [PATCH v4 8/9] tty: serial: atmel: Only divide Clock Divisor if the IP is USART Sergiu Moga
2022-09-19 15:17 ` Ilpo Järvinen
2022-09-19 15:08 ` [PATCH v4 9/9] tty: serial: atmel: Make the driver aware of the existence of GCLK Sergiu Moga
2022-09-21 5:51 ` Claudiu.Beznea
2022-09-21 6:27 ` Claudiu.Beznea
2022-09-21 11:49 ` Sergiu.Moga
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