| Message ID | 20220518192924.20948-7-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | Renesas RZ/G2L IRQC support | expand |
Hi Prabhakar, On Wed, May 18, 2022 at 9:30 PM Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: > Document the required properties to handle GPIO IRQ. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Thanks for your patch! > --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml > +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml > @@ -126,6 +139,9 @@ examples: > gpio-controller; > #gpio-cells = <2>; > gpio-ranges = <&pinctrl 0 0 392>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&irqc>; I think the "interrupt-parent" property can be dropped from the example. > clocks = <&cpg CPG_MOD R9A07G044_GPIO_HCLK>; > resets = <&cpg R9A07G044_GPIO_RSTN>, > <&cpg R9A07G044_GPIO_PORT_RESETN>, Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
Hi Geert, Thank you for the review. On Thu, May 19, 2022 at 1:01 PM Geert Uytterhoeven <geert@linux-m68k.org> wrote: > > Hi Prabhakar, > > On Wed, May 18, 2022 at 9:30 PM Lad Prabhakar > <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: > > Document the required properties to handle GPIO IRQ. > > > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Thanks for your patch! > > > --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml > > +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml > > @@ -126,6 +139,9 @@ examples: > > gpio-controller; > > #gpio-cells = <2>; > > gpio-ranges = <&pinctrl 0 0 392>; > > + interrupt-controller; > > + #interrupt-cells = <2>; > > + interrupt-parent = <&irqc>; > > I think the "interrupt-parent" property can be dropped from the example. > Sure will drop it in the next version. Cheers, Prabhakar > > clocks = <&cpg CPG_MOD R9A07G044_GPIO_HCLK>; > > resets = <&cpg R9A07G044_GPIO_RSTN>, > > <&cpg R9A07G044_GPIO_PORT_RESETN>, > > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> > > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org > > In personal conversations with technical people, I call myself a hacker. But > when I'm talking to journalists I just say "programmer" or something like that. > -- Linus Torvalds
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml index 52df1b146174..d20ac03507cc 100644 --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml @@ -47,6 +47,17 @@ properties: gpio-ranges: maxItems: 1 + interrupt-controller: true + + '#interrupt-cells': + const: 2 + description: + The first cell contains the global GPIO port index, constructed using the + RZG2L_GPIO() helper macro in <dt-bindings/pinctrl/rzg2l-pinctrl.h> and the + second cell is used to specify the flag. + E.g. "interrupts = <RZG2L_GPIO(43, 0) IRQ_TYPE_EDGE_FALLING>;" if P43_0 is + being used as an interrupt. + clocks: maxItems: 1 @@ -110,6 +121,8 @@ required: - gpio-controller - '#gpio-cells' - gpio-ranges + - interrupt-controller + - '#interrupt-cells' - clocks - power-domains - resets @@ -126,6 +139,9 @@ examples: gpio-controller; #gpio-cells = <2>; gpio-ranges = <&pinctrl 0 0 392>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&irqc>; clocks = <&cpg CPG_MOD R9A07G044_GPIO_HCLK>; resets = <&cpg R9A07G044_GPIO_RSTN>, <&cpg R9A07G044_GPIO_PORT_RESETN>,
Document the required properties to handle GPIO IRQ. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> --- .../bindings/pinctrl/renesas,rzg2l-pinctrl.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)