Commit 5584114b authored by Marc Kleine-Budde's avatar Marc Kleine-Budde
Browse files

can: tcan4x5x: add max_raw_{read,write} of 256 



The tcan4x5x chip support bulk read/write, but as the length field is only 8
bits wide, the maximum is 256. A length of 0 is treated as 256.

Reviewed-by: default avatarDan Murphy <dmurphy@ti.com>
Tested-by: default avatarSean Nyekjaer <sean@geanix.com>
Link: https://lore.kernel.org/r/20201215231746.1132907-14-mkl@pengutronix.de


Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent aaf120c3

drivers/net/can/m_can/tcan4x5x-regmap.c

+2 −0
Original line number Diff line number Diff line
@@ -67,6 +67,8 @@ static const struct regmap_bus tcan4x5x_bus = { 
	.read = tcan4x5x_regmap_read,

	.reg_format_endian_default = REGMAP_ENDIAN_NATIVE,

	.val_format_endian_default = REGMAP_ENDIAN_NATIVE,

	.max_raw_read = 256,

	.max_raw_write = 256,

};



int tcan4x5x_regmap_init(struct tcan4x5x_priv *priv)