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pinctrl: bcm281xx: Fix incorrect regmap max_registers value

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[ Upstream commit 68283c1cb573143c0b7515e93206f3503616bc10 ]

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: 54b1aa5a5b ("ARM: pinctrl: Add Broadcom Capri pinctrl driver")
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
Link: https://lore.kernel.org/20250207-bcm21664-pinctrl-v1-2-e7cfac9b2d3b@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Artur Weber
2025-02-07 21:02:41 +01:00
committed by Greg Kroah-Hartman
parent 01e8a8111b
commit 5f7f8d9d46
1 changed files with 1 additions and 1 deletions
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2
drivers/pinctrl/bcm/pinctrl-bcm281xx.c
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@@ -971,7 +971,7 @@ 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)