Hi Geert,
On 05 April 2016 10:10, Geert Uytterhoeven wrote
> Hi Phil,
>
> On Tue, Apr 5, 2016 at 10:56 AM, Phil Edworthy
> <[email protected]> wrote:
> > Signed-off-by: Phil Edworthy <[email protected]>
>
> Thanks for your patch!
>
> Unfortunately you seem to have missed my earlier review comments.
Oops, I've not been working on R-Car for a long time and clearly have problems
with the context switch! I'll try again...
Thanks
Phil
> > ---
> > arch/arm64/boot/dts/renesas/r8a7795.dtsi | 58
> ++++++++++++++++++++++++++++++++
> > 1 file changed, 58 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> > index 868c10e..6cfc248 100644
> > --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> > +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> > @@ -131,6 +131,15 @@
> > status = "disabled";
> > };
> >
> > + /* External PCIe clock - can be overridden by the board */
> > + pcie_bus_clk: pcie_bus_clk {
>
> Please drop the "_clk" suffix from the device node's name.
>
> > + compatible = "fixed-clock";
> > + #clock-cells = <0>;
> > + clock-frequency = <100000000>;
> > + clock-output-names = "pcie_bus";
>
> The "clock-output-names" property is optional and not needed. Please drop it,
> the clock will be named after the device node's name.
>
> > + status = "disabled";
> > + };
> > +
> > soc {
> > compatible = "simple-bus";
> > interrupt-parent = <&gic>;
> > @@ -1156,5 +1165,54 @@
> > power-domains = <&cpg>;
> > status = "disabled";
> > };
> > + pciec0: pcie@fe000000 {
> > + compatible = "renesas,pcie-r8a7795";
> > + reg = <0 0xfe000000 0 0x80000>;
> > + #address-cells = <3>;
> > + #size-cells = <2>;
> > + bus-range = <0x00 0xff>;
> > + device_type = "pci";
> > + ranges = <0x01000000 0 0x00000000 0 0xfe100000 0
> > 0x00100000
> > + 0x02000000 0 0xfe200000 0 0xfe200000 0
> > 0x00200000
> > + 0x02000000 0 0x30000000 0 0x30000000 0
> > 0x08000000
> > + 0x42000000 0 0x38000000 0 0x38000000 0
> > 0x08000000>;
> > + /* Map all possible DDR as inbound ranges */
> > + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0
> 0x40000000>;
> > + interrupts = <0 116 IRQ_TYPE_LEVEL_HIGH>,
> > + <0 117 IRQ_TYPE_LEVEL_HIGH>,
> > + <0 118 IRQ_TYPE_LEVEL_HIGH>;
>
> <GIC_SPI ...> (x3)
>
> > + #interrupt-cells = <1>;
> > + interrupt-map-mask = <0 0 0 0>;
> > + interrupt-map = <0 0 0 0 &gic 0 116
> > IRQ_TYPE_LEVEL_HIGH>;
>
> ... &gic GIC_SPI ...
>
> > + clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
> > + clock-names = "pcie", "pcie_bus";
> > + power-domains = <&cpg>;
> > + status = "disabled";
> > + };
> > +
> > + pciec1: pcie@ee800000 {
> > + compatible = "renesas,pcie-r8a7795";
> > + reg = <0 0xee800000 0 0x80000>;
> > + #address-cells = <3>;
> > + #size-cells = <2>;
> > + bus-range = <0x00 0xff>;
> > + device_type = "pci";
> > + ranges = <0x01000000 0 0x00000000 0 0xee900000 0
> > 0x00100000
> > + 0x02000000 0 0xeea00000 0 0xeea00000 0
> > 0x00200000
> > + 0x02000000 0 0xc0000000 0 0xc0000000 0
> > 0x08000000
> > + 0x42000000 0 0xc8000000 0 0xc8000000 0
> > 0x08000000>;
> > + /* Map all possible DDR as inbound ranges */
> > + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0
> 0x40000000>;
> > + interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>,
> > + <0 149 IRQ_TYPE_LEVEL_HIGH>,
> > + <0 150 IRQ_TYPE_LEVEL_HIGH>;
>
> <GIC_SPI ...> (x3)
>
> > + #interrupt-cells = <1>;
> > + interrupt-map-mask = <0 0 0 0>;
> > + interrupt-map = <0 0 0 0 &gic 0 148
> > IRQ_TYPE_LEVEL_HIGH>;
>
> ... &gic GIC_SPI ...
>
> > + clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>;
> > + clock-names = "pcie", "pcie_bus";
> > + power-domains = <&cpg>;
> > + status = "disabled";
> > + };
> > };
> > };
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 --
> [email protected]
>
> 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
