| Message ID | 20230929053915.1530607-21-claudiu.beznea@bp.renesas.com |
|---|---|
| State | New |
| Headers | show |
| Series | Add new Renesas RZ/G3S SoC and RZ/G3S SMARC EVK | expand |
On Fri, Sep 29, 2023 at 08:39:07AM +0300, Claudiu wrote: > From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> > > Add documentation for pin controller found on RZ/G3S (R9A08G045) SoC. > Compared with RZ/G2{L,UL} RZ/G3S has 82 general-purpose IOs, no slew > rate and output impedance support and more values for drive strength > which needs to be expressed in microamp. > > Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Thanks, Conor. > --- > > Changes in v2: > - defined drive-strength-microamp as general and make if/then schema to > not allow specific properties depending on compatible > > .../pinctrl/renesas,rzg2l-pinctrl.yaml | 20 +++++++++++++++++++ > 1 file changed, 20 insertions(+) > > diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml > index eb726770f571..86228ba69aab 100644 > --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml > +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml > @@ -25,6 +25,7 @@ properties: > - enum: > - renesas,r9a07g043-pinctrl # RZ/G2UL{Type-1,Type-2} and RZ/Five > - renesas,r9a07g044-pinctrl # RZ/G2{L,LC} > + - renesas,r9a08g045-pinctrl # RZ/G3S > > - items: > - enum: > @@ -78,6 +79,21 @@ additionalProperties: > - $ref: pincfg-node.yaml# > - $ref: pinmux-node.yaml# > > + - if: > + properties: > + compatible: > + contains: > + enum: > + - renesas,r9a08g045-pinctrl > + then: > + properties: > + drive-strength: false > + output-impedance-ohms: false > + slew-rate: false > + else: > + properties: > + drive-strength-microamp: false > + > description: > Pin controller client devices use pin configuration subnodes (children > and grandchildren) for desired pin configuration. > @@ -92,6 +108,10 @@ additionalProperties: > pins: true > drive-strength: > enum: [ 2, 4, 8, 12 ] > + drive-strength-microamp: > + enum: [ 1900, 2200, 4000, 4400, 4500, 4700, 5200, 5300, 5700, > + 5800, 6000, 6050, 6100, 6550, 6800, 7000, 8000, 9000, > + 10000 ] > output-impedance-ohms: > enum: [ 33, 50, 66, 100 ] > power-source: > -- > 2.39.2 >
On Fri, Sep 29, 2023 at 7:40 AM Claudiu <claudiu.beznea@tuxon.dev> wrote: > From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> > > Add documentation for pin controller found on RZ/G3S (R9A08G045) SoC. > Compared with RZ/G2{L,UL} RZ/G3S has 82 general-purpose IOs, no slew > rate and output impedance support and more values for drive strength > which needs to be expressed in microamp. > > Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> > --- > > Changes in v2: > - defined drive-strength-microamp as general and make if/then schema to > not allow specific properties depending on compatible Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> i.e. will queue in renesas-pinctrl-for-v6.7. Gr{oetje,eeting}s, Geert
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml index eb726770f571..86228ba69aab 100644 --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml @@ -25,6 +25,7 @@ properties: - enum: - renesas,r9a07g043-pinctrl # RZ/G2UL{Type-1,Type-2} and RZ/Five - renesas,r9a07g044-pinctrl # RZ/G2{L,LC} + - renesas,r9a08g045-pinctrl # RZ/G3S - items: - enum: @@ -78,6 +79,21 @@ additionalProperties: - $ref: pincfg-node.yaml# - $ref: pinmux-node.yaml# + - if: + properties: + compatible: + contains: + enum: + - renesas,r9a08g045-pinctrl + then: + properties: + drive-strength: false + output-impedance-ohms: false + slew-rate: false + else: + properties: + drive-strength-microamp: false + description: Pin controller client devices use pin configuration subnodes (children and grandchildren) for desired pin configuration. @@ -92,6 +108,10 @@ additionalProperties: pins: true drive-strength: enum: [ 2, 4, 8, 12 ] + drive-strength-microamp: + enum: [ 1900, 2200, 4000, 4400, 4500, 4700, 5200, 5300, 5700, + 5800, 6000, 6050, 6100, 6550, 6800, 7000, 8000, 9000, + 10000 ] output-impedance-ohms: enum: [ 33, 50, 66, 100 ] power-source: