[PATCH 1/1] pinctrl: pinctrl-microchip-sgpio: Fix wrong register offset for IRQ trigger

Gustavo A. R. Silva gustavo at embeddedor.com
Wed Feb 3 07:51:57 EST 2021



On 2/3/21 06:38, Lars Povlsen wrote:
> 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 at kernel.org>
> Signed-off-by: Lars Povlsen <lars.povlsen at microchip.com>

Reviewed-by: Gustavo A. R. Silva <gustavoars at kernel.org>

Thanks
--
Gustavo

> ---
>  drivers/pinctrl/pinctrl-microchip-sgpio.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/pinctrl/pinctrl-microchip-sgpio.c b/drivers/pinctrl/pinctrl-microchip-sgpio.c
> index 6a43edefa490..61ba245bd0f8 100644
> --- a/drivers/pinctrl/pinctrl-microchip-sgpio.c
> +++ b/drivers/pinctrl/pinctrl-microchip-sgpio.c
> @@ -574,7 +574,7 @@ 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)
> --
> 2.25.1
> 



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