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[v1,0/4] add syscon requirement for mt7988

Message ID 20240709101328.102969-1-linux@fw-web.de
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Series add syscon requirement for mt7988 | expand

Message

Frank Wunderlich July 9, 2024, 10:13 a.m. UTC 
From: Frank Wunderlich <frank-w@public-files.de>

Some nodes require the syscon fallback at least in u-boot when using
OF_UPSTREAM.

This is because uboot driver uses syscon_node_to_regmap in mtk_eth.c for
"mediatek,toprgu", "mediatek,xfi_pll" and reset pointing to watchdog-node.

Frank Wunderlich (4):
  dt-bindings: watchdog: mediatek,mtk-wdt: add MT7988 syscon requirement
  dt-bindings: clock: mediatek: add syscon requirement for mt7988
    xfi-pll
  dt-bindings: clock: mediatek: add syscon requirement for mt7988
    ethwarp
  arm64: dts: mediatek: mt7988: add syscon for watchdog, xfi-pll and
    ethwarp

 .../devicetree/bindings/clock/mediatek,mt7988-ethwarp.yaml | 6 ++++--
 .../devicetree/bindings/clock/mediatek,mt7988-xfi-pll.yaml | 7 +++++--
 .../devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml     | 5 ++++-
 arch/arm64/boot/dts/mediatek/mt7988a.dtsi                  | 6 +++---
 4 files changed, 16 insertions(+), 8 deletions(-)

Comments

AngeloGioacchino Del Regno July 10, 2024, 10:45 a.m. UTC | #1 
Il 09/07/24 12:13, Frank Wunderlich ha scritto:
> From: Frank Wunderlich <frank-w@public-files.de>
> 
> Some nodes require the syscon fallback at least in u-boot when using
> OF_UPSTREAM.
> 
> This is because uboot driver uses syscon_node_to_regmap in mtk_eth.c for
> "mediatek,toprgu", "mediatek,xfi_pll" and reset pointing to watchdog-node.
> 

I wonder what's the major blocker here to modify the u-boot driver to take
the upstream devicetree as-is, instead of using syscon_node_to_regmap?

Regards,
Angelo

> Frank Wunderlich (4):
>    dt-bindings: watchdog: mediatek,mtk-wdt: add MT7988 syscon requirement
>    dt-bindings: clock: mediatek: add syscon requirement for mt7988
>      xfi-pll
>    dt-bindings: clock: mediatek: add syscon requirement for mt7988
>      ethwarp
>    arm64: dts: mediatek: mt7988: add syscon for watchdog, xfi-pll and
>      ethwarp
> 
>   .../devicetree/bindings/clock/mediatek,mt7988-ethwarp.yaml | 6 ++++--
>   .../devicetree/bindings/clock/mediatek,mt7988-xfi-pll.yaml | 7 +++++--
>   .../devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml     | 5 ++++-
>   arch/arm64/boot/dts/mediatek/mt7988a.dtsi                  | 6 +++---
>   4 files changed, 16 insertions(+), 8 deletions(-)
>