Commit 68283c1c authored by Artur Weber's avatar Artur Weber Committed by Linus Walleij
Browse files

pinctrl: bcm281xx: Fix incorrect regmap max_registers value 



The max_registers value does not take into consideration the stride;
currently, it's set to the number of the last pin, but this does not
accurately represent the final register.

Fix this by multiplying the current value by 4.

Fixes: 54b1aa5a ("ARM: pinctrl: Add Broadcom Capri pinctrl driver")
Signed-off-by: default avatarArtur Weber <aweber.kernel@gmail.com>
Link: https://lore.kernel.org/20250207-bcm21664-pinctrl-v1-2-e7cfac9b2d3b@gmail.com


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent d082ecbc

drivers/pinctrl/bcm/pinctrl-bcm281xx.c

+1 −1
Original line number Diff line number Diff line
@@ -974,7 +974,7 @@ static const struct regmap_config bcm281xx_pinctrl_regmap_config = { 
	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = BCM281XX_PIN_VC_CAM3_SDA,

	.max_register = BCM281XX_PIN_VC_CAM3_SDA * 4,

};



static int bcm281xx_pinctrl_get_groups_count(struct pinctrl_dev *pctldev)