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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
Message-ID: <20220919150846.1148783-7-sergiu.moga@microchip.com>
In-Reply-To: <20220919150846.1148783-1-sergiu.moga@microchip.com>
References: <20220919150846.1148783-1-sergiu.moga@microchip.com>
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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