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[v2,0/4] Update Vgpu minimum voltage for MT8183, MT8186, MT8192, MT8195

Message ID 20240315111621.2263159-1-treapking@chromium.org (mailing list archive)
Headers show
Series Update Vgpu minimum voltage for MT8183, MT8186, MT8192, MT8195 | expand

Message

Pin-yen Lin March 15, 2024, 11:16 a.m. UTC
Use the minimum voltage listed on the Vgpu regulator datasheets instead
of the minimum value on GPU OPP table. This is because the requested
voltage could be lower when the MTK Smart Voltage Scaling (SVS) driver
is enabled.

Also update the incorrect MT6315 regulator usages on MT8192 and MT8195.

Changes in v2:
- Update Vgpu min voltage for MT8183, MT8186, MT8195
- Fix other usages of MT6315 buck1/buck3

Pin-yen Lin (4):
  arm64: dts: mediatek: mt8192-asurada: Update min voltage constraint
    for MT6315
  arm64: dts: mediatek: mt8195-cherry: Update min voltage constraint for
    MT6315
  arm64: dts: mediatek: mt8183-kukui: Use default min voltage for MT6358
  arm64: dts: mediatek: mt8186-corsola: Update min voltage constraint
    for Vgpu

 arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi   | 1 -
 arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi | 2 +-
 arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi | 6 +++---
 arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi  | 4 ++--
 4 files changed, 6 insertions(+), 7 deletions(-)

Comments

AngeloGioacchino Del Regno April 3, 2024, 10:30 a.m. UTC | #1
On Fri, 15 Mar 2024 19:16:01 +0800, Pin-yen Lin wrote:
> Use the minimum voltage listed on the Vgpu regulator datasheets instead
> of the minimum value on GPU OPP table. This is because the requested
> voltage could be lower when the MTK Smart Voltage Scaling (SVS) driver
> is enabled.
> 
> Also update the incorrect MT6315 regulator usages on MT8192 and MT8195.
> 
> [...]

Applied to v6.9-fixes/dts64, thanks!

[1/4] arm64: dts: mediatek: mt8192-asurada: Update min voltage constraint for MT6315
      commit: 374a7c6400e314458178255a63c37d6347845092
[2/4] arm64: dts: mediatek: mt8195-cherry: Update min voltage constraint for MT6315
      commit: e9a6b8b5c61350535c7eb5ea9b2dde0d5745bd1b
[3/4] arm64: dts: mediatek: mt8183-kukui: Use default min voltage for MT6358
      commit: 296118a8dc297de47d9b3a364b9743f8446bd612
[4/4] arm64: dts: mediatek: mt8186-corsola: Update min voltage constraint for Vgpu
      commit: 366940c860bc27cc1cc92061e6626a4fa56bab3c

Cheers,
Angelo