[RESEND PATCH 1/2] ARM: dts: Improve Peach Pit and Pi power scheme
kgene.kim at samsung.com
Mon Aug 18 11:27:48 PDT 2014
On 08/11/14 10:46, Doug Anderson wrote:
> On Mon, Aug 11, 2014 at 4:38 AM, Javier Martinez Canillas
> <javier.martinez at collabora.co.uk> wrote:
>> The DeviceTree files for the Peach Pit and Pi machines have
>> a simplistic model of the connections between the different
>> regulators since not all the tps65090 regulators get their
>> input supply voltage from the VDC. DCDC1-3, LD0-1 and fet7
>> parent supply is indded VDC but the fet1-6 get their input
>> supply from the DCDC1 and DCDC2 output voltage rails.
>> Update the DeviceTree to better reflect the real connections
>> between tps65090 regulators. Having this information in the
>> DTS is useful since FETs are switches that don't provide an
>> output voltage so the regulator core needs to fetch the FET
>> parent output voltage if the child voltage is queried.
>> Signed-off-by: Javier Martinez Canillas<javier.martinez at collabora.co.uk>
>> Acked-by: Mark Brown<broonie at linaro.org>
>> arch/arm/boot/dts/exynos5420-peach-pit.dts | 12 ++++++------
>> arch/arm/boot/dts/exynos5800-peach-pi.dts | 12 ++++++------
>> 2 files changed, 12 insertions(+), 12 deletions(-)
> Matches my schematics. Kukjin: I think this could be applied to
> for-next whenever it's convenient.
OK, I've applied this but 2nd in this series...
> Acked-by: Doug Anderson<dianders at chromium.org>
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