linux-kernel - Re: [PATCH] mfd: twl4030-power: Support compatible = "ti,twl4030-power" again.

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Date:	Mon, 10 Nov 2014 09:07:38 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	NeilBrown <neilb@...e.de>
Cc:	Tony Lindgren <tony@...mide.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	linux-kernel@...r.kernel.org,
	GTA04 owners <gta04-owner@...delico.com>
Subject: Re: [PATCH] mfd: twl4030-power: Support compatible =
 "ti,twl4030-power" again.

On Sat, 08 Nov 2014, NeilBrown wrote:
>
> commit e7cd1d1eb16fcdf53001b926187a82f1f3e1a7e6
>     mfd: twl4030-power: Add generic reset configuration
> 
> claims:
>     Let's add device tree support and configure things for warm reset
>     as the default when compatible = "ti,twl4030-power".
> and
>     Documentation/devicetree/bindings/mfd/twl4030-power.txt
> claims that "ti,twl4030-power" is still a valid "compatible" setting.
> 
> However the current driver fails to probe with that 'compatible'
> setting.
> Restore the old default.
> 
> Signed-off-by: NeilBrown <neilb@...e.de>

Tony should take a look at this.

> diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c
> index 4d3ff3771491..1a7794f6be15 100644
> --- a/drivers/mfd/twl4030-power.c
> +++ b/drivers/mfd/twl4030-power.c
> @@ -776,6 +776,10 @@ static struct twl4030_power_data osc_off_idle = {
>  
>  static struct of_device_id twl4030_power_of_match[] = {
>  	{
> +		.compatible = "ti,twl4030-power",
> +		.data = NULL,
> +	},
> +	{
>  		.compatible = "ti,twl4030-power-reset",
>  		.data = &omap3_reset,
>  	},



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