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| author | Artur Weber <aweber.kernel@gmail.com> | 2025-02-07 21:02:41 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-03-28 21:58:48 +0100 |
| commit | 5f7f8d9d46d7ba10b6a613e4a328d07fde680422 (patch) | |
| tree | 772463409361baa0c2ae7b64e3f30f7069b59222 /drivers/pinctrl | |
| parent | 01e8a8111b3ab840352ecb80a25d6ff0691ae0dc (diff) | |
| download | linux-5f7f8d9d46d7ba10b6a613e4a328d07fde680422.tar.gz linux-5f7f8d9d46d7ba10b6a613e4a328d07fde680422.tar.bz2 linux-5f7f8d9d46d7ba10b6a613e4a328d07fde680422.zip | |
pinctrl: bcm281xx: Fix incorrect regmap max_registers value
[ 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: 54b1aa5a5b16 ("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>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/bcm/pinctrl-bcm281xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm281xx.c b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c index fd52a83387ef..bba5496335ee 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm281xx.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c @@ -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) |