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From: Heiko =?ISO-8859-1?Q?St=FCbner?= <heiko@sntech.de>
To: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Cc: linux-rockchip@lists.infradead.org, arm@kernel.org,
        Thierry Reding <treding@nvidia.com>, Kevin Hilman <khilman@kernel.org>,
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        linux-kernel@vger.kernel.org, Russell King <linux@arm.linux.org.uk>,
        Alexandre Belloni <alexandre.belloni@free-electrons.com>,
        Arnd Bergmann <arnd@arndb.de>, Lee Jones <lee.jones@linaro.org>,
        Olof Johansson <olof@lixom.net>, Ray Jui <rjui@broadcom.com>,
        Stephen Warren <swarren@nvidia.com>
Subject: Re: [PATCH v2 2/5] ARM: multi_v7_defconfig: Enable common regulators for rockchip boards
Date: Fri, 25 Sep 2015 00:10:16 +0200
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Am Donnerstag, 24. September 2015, 13:39:16 schrieb Sjoerd Simons:
> Rockchip boards seem to have two common regulator setups. Various board
> used the Active Semi act8846 often in combination with Silergy syr82x

For people just skimming over these patches, the syr82x are siblings to the 
fan53555 - same register interface and all, thus that option gets enabled.


> regulators (e.g. Radxa Rock Pro/Rock 2, Firefly, and Netxeon R89 etc),
> while others use regulator part of the Rockchip RK808 chip (e.g. the
> various Veyron based chromebooks, Chipspark Popmetal etc)
> 
> Enable all these regulators.
> 
> Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
> 
> ---
> 
> Changes in v2:
> - Enable all common rockchip regulators, not just ACT8846
> 
>  arch/arm/configs/multi_v7_defconfig | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/configs/multi_v7_defconfig
> b/arch/arm/configs/multi_v7_defconfig index 170f18e..3938f54 100644
> --- a/arch/arm/configs/multi_v7_defconfig
> +++ b/arch/arm/configs/multi_v7_defconfig
> @@ -394,6 +394,7 @@ CONFIG_MFD_MAX14577=y
>  CONFIG_MFD_MAX77686=y
>  CONFIG_MFD_MAX77693=y
>  CONFIG_MFD_MAX8907=y
> +CONFIG_MFD_RK808=y
>  CONFIG_MFD_SEC_CORE=y
>  CONFIG_MFD_STMPE=y
>  CONFIG_MFD_PALMAS=y
> @@ -401,11 +402,14 @@ CONFIG_MFD_TPS65090=y
>  CONFIG_MFD_TPS6586X=y
>  CONFIG_MFD_TPS65910=y
>  CONFIG_REGULATOR_AB8500=y
> +CONFIG_REGULATOR_ACT8865=y
>  CONFIG_REGULATOR_AS3711=y
>  CONFIG_REGULATOR_AS3722=y
>  CONFIG_REGULATOR_AXP20X=y
>  CONFIG_REGULATOR_BCM590XX=y
>  CONFIG_REGULATOR_DA9210=y
> +CONFIG_REGULATOR_FAN53555=y
> +CONFIG_REGULATOR_RK808=y
>  CONFIG_REGULATOR_GPIO=y
>  CONFIG_MFD_SYSCON=y
>  CONFIG_POWER_RESET_SYSCON=y