linux-kernel - Re: [PATCH RESEND 1/2] mfd: twl6040: The chip does not support bulk access

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Message-ID: <20160831143931.GM9415@dell>
Date:   Wed, 31 Aug 2016 15:39:31 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Peter Ujfalusi <peter.ujfalusi@...com>
Cc:     linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESEND 1/2] mfd: twl6040: The chip does not support bulk
 access

On Wed, 31 Aug 2016, Peter Ujfalusi wrote:

> Bulk access is not working with twl6040, we need to use single register
> access. Bulk access would happen when we try to sync the regcache after
> power on.
> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
> ---
>  drivers/mfd/twl6040.c | 1 +
>  1 file changed, 1 insertion(+)

Applied, thanks.

> diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
> index ab328ec49353..c3ad59ef43dd 100644
> --- a/drivers/mfd/twl6040.c
> +++ b/drivers/mfd/twl6040.c
> @@ -609,6 +609,7 @@ static const struct regmap_config twl6040_regmap_config = {
>  	.writeable_reg = twl6040_writeable_reg,
>  
>  	.cache_type = REGCACHE_RBTREE,
> +	.use_single_rw = true,
>  };
>  
>  static const struct regmap_irq twl6040_irqs[] = {

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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