[U-Boot] [PATCH v2 3/3] rockchip: veyron: Set vcc33_sd regulator value

[Dr. Philipp Tomsich]

> On 11 Jun 2018, at 10:08, Carlo Caione <carlo at caione.org> wrote:
> 
> From: Carlo Caione <carlo at endlessm.com>
> 
> On the veyron board the vcc33_sd regulator is used as vmmc-supply for
> the SD card. This regulator is powered in the MMC core during power on
> but its value is never actually set.
> 
> In the veyron platform the reset value for the LDO output is 1.8V while
> the standard (min and max) value for this regulator defined in the DTS
> is 3.3V. When the MMC core enable the regulator without setting its
> value, the output is automatically set to 1.8V instead of 3.3V.
> 
> With this patch we preemptively set the value to 3.3V.
> 
> Signed-off-by: Carlo Caione <carlo at endlessm.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>