The blamed commit changed to use regmaps instead of __iomem. But it didn't update the register offsets to be at word offset, so it uses byte offset. Another issue with the same commit is that it a limit of 32 registers which is incorrect. The sparx5 has 64 while lan966x has 77. Fixes: 076d9e71bcf8 ("pinctrl: ocelot: convert pinctrl to regmap") Signed-off-by: Horatiu Vultur <horatiu.vultur@xxxxxxxxxxxxx> --- drivers/pinctrl/pinctrl-ocelot.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c index 10787056c5c7..d88d6af71e46 100644 --- a/drivers/pinctrl/pinctrl-ocelot.c +++ b/drivers/pinctrl/pinctrl-ocelot.c @@ -1334,7 +1334,9 @@ static int ocelot_hw_get_value(struct ocelot_pinctrl *info, if (info->pincfg) { u32 regcfg; - ret = regmap_read(info->pincfg, pin, ®cfg); + ret = regmap_read(info->pincfg, + pin * regmap_get_reg_stride(info->pincfg), + ®cfg); if (ret) return ret; @@ -1368,14 +1370,18 @@ static int ocelot_pincfg_clrsetbits(struct ocelot_pinctrl *info, u32 regaddr, u32 val; int ret; - ret = regmap_read(info->pincfg, regaddr, &val); + ret = regmap_read(info->pincfg, + regaddr * regmap_get_reg_stride(info->pincfg), + &val); if (ret) return ret; val &= ~clrbits; val |= setbits; - ret = regmap_write(info->pincfg, regaddr, val); + ret = regmap_write(info->pincfg, + regaddr * regmap_get_reg_stride(info->pincfg), + val); return ret; } @@ -1944,7 +1950,6 @@ static struct regmap *ocelot_pinctrl_create_pincfg(struct platform_device *pdev) .reg_bits = 32, .val_bits = 32, .reg_stride = 4, - .max_register = 32, .name = "pincfg", }; -- 2.33.0