linux-kernel - Re: [PATCH v6] extcon-axp288: Add axp288 extcon driver support

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Date:	Tue, 28 Apr 2015 19:02:18 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Ramakrishna Pallala <ramakrishna.pallala@...el.com>
Cc:	linux-kernel@...r.kernel.org, Chanwoo Choi <cw00.choi@...sung.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Jacob Pan <jacob.jun.pan@...ux.intel.com>
Subject: Re: [PATCH v6] extcon-axp288: Add axp288 extcon driver support

On Wed, 29 Apr 2015, Ramakrishna Pallala wrote:

> This patch adds the extcon support for AXP288 PMIC which
> has the BC1.2 charger detection capability. Additionally
> it also adds the USB mux switching support b/w SOC and PMIC
> based on GPIO control.
> 
> Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@...el.com>
> ---
>  drivers/extcon/Kconfig         |    7 +
>  drivers/extcon/Makefile        |    1 +
>  drivers/extcon/extcon-axp288.c |  399 ++++++++++++++++++++++++++++++++++++++++
>  include/linux/mfd/axp20x.h     |    9 +
>  4 files changed, 416 insertions(+)
>  create mode 100644 drivers/extcon/extcon-axp288.c

[...]

> diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
> index dfabd6d..38653e0 100644
> --- a/include/linux/mfd/axp20x.h
> +++ b/include/linux/mfd/axp20x.h
> @@ -275,4 +275,13 @@ struct axp20x_fg_pdata {
>  	int thermistor_curve[MAX_THERM_CURVE_SIZE][2];
>  };
>  
> +#define AXP288_EXTCON_SLOW_CHARGER		"SLOW-CHARGER"
> +#define AXP288_EXTCON_DOWNSTREAM_CHARGER	"CHARGE-DOWNSTREAM"
> +#define AXP288_EXTCON_FAST_CHARGER		"FAST-CHARGER"
> +
> +struct axp288_extcon_pdata {
> +	/* GPIO pin control to switch D+/D- lines b/w PMIC and SOC */
> +	struct gpio_desc *gpio_mux_cntl;
> +};
> +
>  #endif /* __LINUX_MFD_AXP20X_H */

Not sure what you decided since sending this, but in order for me to
avoid becoming the bottle-neck:

Acked-by: Lee Jones <lee.jones@...aro.org>

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