Re: [linux][PATCH] counter: microchip-tcb-capture: Fix the use of internal GCLK logic

[William Breathitt Gray]

On Tue, Sep 05, 2023 at 03:38:35PM +0530, Dharma Balasubiramani wrote:
> As per the datasheet, the clock selection Bits 2:0 – TCCLKS[2:0] should
> be set to 0 while using the internal GCLK (TIMER_CLOCK1).
> 
> Fixes: 106b104137fd ("counter: Add microchip TCB capture counter")
> Signed-off-by: Dharma Balasubiramani <dharma.b@xxxxxxxxxxxxx>
> ---
>  drivers/counter/microchip-tcb-capture.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/counter/microchip-tcb-capture.c b/drivers/counter/microchip-tcb-capture.c
> index e2d1dc6ca668..c7af13aca36c 100644
> --- a/drivers/counter/microchip-tcb-capture.c
> +++ b/drivers/counter/microchip-tcb-capture.c
> @@ -98,7 +98,7 @@ static int mchp_tc_count_function_write(struct counter_device *counter,
>  		priv->qdec_mode = 0;
>  		/* Set highest rate based on whether soc has gclk or not */
>  		bmr &= ~(ATMEL_TC_QDEN | ATMEL_TC_POSEN);
> -		if (priv->tc_cfg->has_gclk)
> +		if (!priv->tc_cfg->has_gclk)
>  			cmr |= ATMEL_TC_TIMER_CLOCK2;
>  		else
>  			cmr |= ATMEL_TC_TIMER_CLOCK1;
> -- 
> 2.25.1

Applied to counter-fixes as commit df8fdd01c98b.

Thanks,

William Breathitt Gray

Attachment: signature.asc
Description: PGP signature