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SubjectRe: [PATCH 01/12] arm64: dts: exynos: add USB DWC3 supplies to Espresso board
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On 26/01/2022 07:58, Alim Akhtar wrote:
> Hi Krzysztof
>
> On Mon, Jan 24, 2022 at 1:34 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@canonical.com> wrote:
>>
>> Add required voltage regulators for USB DWC3 block on Exynos7 Espresso
>> board. Due to lack of schematics of Espresso board, the choice of
>> regulators is approximate. What bindings call VDD10, for Exynos7 should
>> be actually called VDD09 (0.9 V). Use regulators with a matching
>> voltage range based on vendor sources for Meizu Pro 5 M576 handset (also
>> with Exynos7420).
>>
>
> I checked Espresso board schematic, it is 0.9V for the USB and supplied by LDO4
>

Thanks for checking!


Best regards,
Krzysztof

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