Hi, Matthias
On Mon, 2021-03-29 at 13:16 +0200, Matthias Brugger wrote:
>
> On 26/03/2021 08:31, Nina Wu wrote:
> > From: Nina Wu <Nina-CM.Wu@xxxxxxxxxxxx>
> >
> > To support newer hardware architecture of devapc,
> > update device tree bindings.
> >
> > Signed-off-by: Nina Wu <Nina-CM.Wu@xxxxxxxxxxxx>
> > ---
> > .../devicetree/bindings/soc/mediatek/devapc.yaml | 41 ++++++++++++++++++++++
> > 1 file changed, 41 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml b/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml
> > index 31e4d3c..489f6a9 100644
> > --- a/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml
> > +++ b/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml
> > @@ -20,9 +20,27 @@ properties:
> > compatible:
> > enum:
> > - mediatek,mt6779-devapc
> > + - mediatek,mt8192-devapc
> > +
> > + version:
> > + description: The version of the hardware architecture
> > + $ref: /schemas/types.yaml#/definitions/uint32
> > + enum: [1, 2]
> > + maxItems: 1
> > +
> > + slave_type_num:
> > + description: The number of the devapc set
> > + $ref: /schemas/types.yaml#/definitions/uint32
> > + enum: [1, 4]
> > + maxItems: 1
> >
> > reg:
> > description: The base address of devapc register bank
> > + maxItems: 4
> > +
> > + vio_idx_num:
> > + description: The number of the devices controlled by devapc
> > + $ref: /schemas/types.yaml#/definitions/uint32-array
>
> This can all per compatible DT data objects in the driver. Don't add new
> properties here.
I will try to remove it in the next version
Thanks
>
> Regards,
> Matthias
>
> > maxItems: 1
> >
> > interrupts:
> > @@ -39,7 +57,10 @@ properties:
> >
> > required:
> > - compatible
> > + - version
> > + - slave_type_num
> > - reg
> > + - vio_idx_num
> > - interrupts
> > - clocks
> > - clock-names
> > @@ -53,8 +74,28 @@ examples:
> >
> > devapc: devapc@10207000 {
> > compatible = "mediatek,mt6779-devapc";
> > + version = <1>;
> > + slave_type_num = <1>;
> > reg = <0x10207000 0x1000>;
> > + vio_idx_num = <511>;
> > interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_LOW>;
> > clocks = <&infracfg_ao CLK_INFRA_DEVICE_APC>;
> > clock-names = "devapc-infra-clock";
> > };
> > + - |
> > + #include <dt-bindings/interrupt-controller/arm-gic.h>
> > + #include <dt-bindings/clock/mt8192-clk.h>
> > +
> > + devapc: devapc@10207000 {
> > + compatible = "mediatek,mt8192-devapc";
> > + version = <2>;
> > + slave_type_num = <4>;
> > + reg = <0 0x10207000 0 0x1000>,
> > + <0 0x10274000 0 0x1000>,
> > + <0 0x10275000 0 0x1000>,
> > + <0 0x11020000 0 0x1000>;
> > + vio_idx_num = <367 292 242 58>;
> > + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
> > + clocks = <&infracfg_ao CLK_INFRA_DEVICE_APC>;
> > + clock-names = "devapc-infra-clock";
> > + };
> >
