| Message ID | 20240802153609.296197-2-detlev.casanova@collabora.com |
|---|---|
| State | New |
| Headers | show |
| Series | Add dw_mmc support for rk3576 | expand |
> [PATCH 1/3] dt-bindings: pinctrl: Add rk3576 dw-mshc bindings s/pinctrl/mmc On Friday, 2 August 2024 11:31:27 EDT Detlev Casanova wrote: > Add the compatible string for rockchip,rk3576-dw-mshc and add support > for the rockchip,use-v2-tuning flag, a new feature of this core. > > Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com> > --- > .../devicetree/bindings/mmc/rockchip-dw-mshc.yaml | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml > b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml index > 211cd0b0bc5f3..dd8d1e773bb38 100644 > --- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml > +++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml > @@ -39,6 +39,7 @@ properties: > - rockchip,rk3368-dw-mshc > - rockchip,rk3399-dw-mshc > - rockchip,rk3568-dw-mshc > + - rockchip,rk3576-dw-mshc > - rockchip,rk3588-dw-mshc > - rockchip,rv1108-dw-mshc > - rockchip,rv1126-dw-mshc > @@ -95,6 +96,16 @@ properties: > If not specified, the host will do tuning for 360 times, > namely tuning for each degree. > > + rockchip,use-v2-tuning: > + $ref: /schemas/types.yaml#/definitions/flag > + description: > + If present, use tuning version 2. > + v2 tuning will inherit pre-stage loader's phase settings for the > first + time, and do re-tune if necessary. > + Re-tune will still try the rough degrees, for instance, 90, 180, 270, > + 360 but continue to do the fine tuning if sample window isn't good + > enough. > + > required: > - compatible > - reg
diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml index 211cd0b0bc5f3..dd8d1e773bb38 100644 --- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml +++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml @@ -39,6 +39,7 @@ properties: - rockchip,rk3368-dw-mshc - rockchip,rk3399-dw-mshc - rockchip,rk3568-dw-mshc + - rockchip,rk3576-dw-mshc - rockchip,rk3588-dw-mshc - rockchip,rv1108-dw-mshc - rockchip,rv1126-dw-mshc @@ -95,6 +96,16 @@ properties: If not specified, the host will do tuning for 360 times, namely tuning for each degree. + rockchip,use-v2-tuning: + $ref: /schemas/types.yaml#/definitions/flag + description: + If present, use tuning version 2. + v2 tuning will inherit pre-stage loader's phase settings for the first + time, and do re-tune if necessary. + Re-tune will still try the rough degrees, for instance, 90, 180, 270, + 360 but continue to do the fine tuning if sample window isn't good + enough. + required: - compatible - reg
Add the compatible string for rockchip,rk3576-dw-mshc and add support for the rockchip,use-v2-tuning flag, a new feature of this core. Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com> --- .../devicetree/bindings/mmc/rockchip-dw-mshc.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+)