pinctrl: microchip-sgpio: Fix wrong register offset for IRQ trigger

This patch fixes using a wrong register offset when configuring an IRQ
trigger type.

Fixes: be2dc859abd4 ("pinctrl: pinctrl-microchip-sgpio: Add irq support (for sparx5)")
Reported-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20210203123825.611576-1-lars.povlsen@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-microchip-sgpio.c b/drivers/pinctrl/pinctrl-microchip-sgpio.c
index f35edb0eac40503ccf9d5d0b02c8b6bea576aef9..c12fa57ebd12c3efb479edfde69e6332159436ce 100644 (file)
--- a/drivers/pinctrl/pinctrl-microchip-sgpio.c
+++ b/drivers/pinctrl/pinctrl-microchip-sgpio.c
@@ -572,7 +572,7 @@ static void microchip_sgpio_irq_settype(struct irq_data *data,
        /* Type value spread over 2 registers sets: low, high bit */
        sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER, addr.bit,
                         BIT(addr.port), (!!(type & 0x1)) << addr.port);
-       sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER + SGPIO_MAX_BITS, addr.bit,
+       sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER, SGPIO_MAX_BITS + addr.bit,
                         BIT(addr.port), (!!(type & 0x2)) << addr.port);
 
        if (type == SGPIO_INT_TRG_LEVEL)