linux-kernel - Re: [PATCH v3 7/9] mfd: axp20x: add USB power supply mfd cell to AXP813

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Message-ID: <20190402031548.GF4187@dell>
Date:   Tue, 2 Apr 2019 04:15:48 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Chen-Yu Tsai <wens@...nel.org>
Cc:     Maxime Ripard <maxime.ripard@...tlin.com>,
        Sebastian Reichel <sre@...nel.org>,
        Quentin Schulz <quentin.schulz@...tlin.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com, Hans de Goede <hdegoede@...hat.com>,
        Chen-Yu Tsai <wens@...e.org>
Subject: Re: [PATCH v3 7/9] mfd: axp20x: add USB power supply mfd cell to
 AXP813

On Thu, 21 Mar 2019, Chen-Yu Tsai wrote:

> From: Quentin Schulz <quentin.schulz@...tlin.com>
> 
> The AXP813 has a VBUS power input. Now that the axp20x_usb_power driver
> supports this variant, we can add an mfd cell for it to use it.
> 
> Signed-off-by: Quentin Schulz <quentin.schulz@...tlin.com>
> [wens@...e.org: add commit message]
> Acked-for-MFD-by: Lee Jones <lee.jones@...aro.org>
> Signed-off-by: Chen-Yu Tsai <wens@...e.org>

This patch looks orthogonal.

Unless anyone screams, I'm going to apply it.

> ---
> 
> Changes since v1:
>   - Made axp803_usb_power_supply_resources[] constant
>   - Added Lee's acked-by
> ---
>  drivers/mfd/axp20x.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
> index 3c97f2c0fdfe..902f9f27e748 100644
> --- a/drivers/mfd/axp20x.c
> +++ b/drivers/mfd/axp20x.c
> @@ -198,6 +198,12 @@ static const struct resource axp22x_usb_power_supply_resources[] = {
>  	DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"),
>  };
>  
> +/* AXP803 and AXP813/AXP818 share the same interrupts */
> +static const struct resource axp803_usb_power_supply_resources[] = {
> +	DEFINE_RES_IRQ_NAMED(AXP803_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"),
> +	DEFINE_RES_IRQ_NAMED(AXP803_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"),
> +};
> +
>  static const struct resource axp22x_pek_resources[] = {
>  	DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_PEK_RIS_EDGE, "PEK_DBR"),
>  	DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_PEK_FAL_EDGE, "PEK_DBF"),
> @@ -793,6 +799,11 @@ static const struct mfd_cell axp813_cells[] = {
>  		.of_compatible	= "x-powers,axp813-ac-power-supply",
>  		.num_resources	= ARRAY_SIZE(axp20x_ac_power_supply_resources),
>  		.resources	= axp20x_ac_power_supply_resources,
> +	}, {
> +		.name		= "axp20x-usb-power-supply",
> +		.num_resources	= ARRAY_SIZE(axp803_usb_power_supply_resources),
> +		.resources	= axp803_usb_power_supply_resources,
> +		.of_compatible	= "x-powers,axp813-usb-power-supply",
>  	},
>  };
>  

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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