mbox series

[0/7] Add RZ/G2N MSIOF/RWDT/PCIEC support

Message ID 1570178133-21532-1-git-send-email-fabrizio.castro@bp.renesas.com
Headers show
Series Add RZ/G2N MSIOF/RWDT/PCIEC support | expand

Message

Fabrizio Castro Oct. 4, 2019, 8:35 a.m. UTC
Dear All,

this series adds MSDIF/RWDT/PCIEC support to the HiHope RZ/G2N.

This series depends on the following series and patches:
* https://patchwork.kernel.org/cover/11166155/
* https://patchwork.kernel.org/cover/11157129/
* https://patchwork.kernel.org/cover/11158259/
* https://patchwork.kernel.org/patch/11166327/
* https://patchwork.kernel.org/cover/11171325/
* https://patchwork.kernel.org/patch/11162283/

Thanks,
Fab

Fabrizio Castro (7):
  dt-bindings: watchdog: renesas-wdt: Document r8a774b1 support
  dt-bindings: spi: sh-msiof: Add r8a774b1 support
  dt-bindings: PCI: rcar: Add device tree support for r8a774b1
  arm64: dts: renesas: r8a774b1: Add RWDT node
  arm64: dts: renesas: r8a774b1: Add all MSIOF nodes
  arm64: dts: renesas: r8a774b1: Add PCIe device nodes
  arm64: dts: renesas: hihope-rzg2-ex: Let the board specific DT decide
    about pciec1

 Documentation/devicetree/bindings/pci/rcar-pci.txt |   1 +
 .../devicetree/bindings/spi/renesas,sh-msiof.yaml  |   1 +
 .../devicetree/bindings/watchdog/renesas,wdt.txt   |   1 +
 arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi    |   4 -
 .../boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts  |   4 +
 arch/arm64/boot/dts/renesas/r8a774b1.dtsi          | 111 ++++++++++++++++++++-
 6 files changed, 115 insertions(+), 7 deletions(-)

Comments

Andrew Murray Oct. 4, 2019, 10:32 a.m. UTC | #1
On Fri, Oct 04, 2019 at 09:35:32AM +0100, Fabrizio Castro wrote:
> This patch adds PCIe{0,1} device nodes for R8A774B1 SoC.
> 
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> ---

Reviewed-by: Andrew Murray <andrew.murray@arm.com>

>  arch/arm64/boot/dts/renesas/r8a774b1.dtsi | 42 +++++++++++++++++++++++++++++--
>  1 file changed, 40 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
> index 3bd0b47..0163b284 100644
> --- a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
> @@ -1304,19 +1304,57 @@
>  		};
>  
>  		pciec0: pcie@fe000000 {
> +			compatible = "renesas,pcie-r8a774b1",
> +				     "renesas,pcie-rcar-gen3";
>  			reg = <0 0xfe000000 0 0x80000>;
>  			#address-cells = <3>;
>  			#size-cells = <2>;
>  			bus-range = <0x00 0xff>;
> -			/* placeholder */
> +			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 0x80000000>;
> +			interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
> +			#interrupt-cells = <1>;
> +			interrupt-map-mask = <0 0 0 0>;
> +			interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
> +			clock-names = "pcie", "pcie_bus";
> +			power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
> +			resets = <&cpg 319>;
> +			status = "disabled";
>  		};
>  
>  		pciec1: pcie@ee800000 {
> +			compatible = "renesas,pcie-r8a774b1",
> +				     "renesas,pcie-rcar-gen3";
>  			reg = <0 0xee800000 0 0x80000>;
>  			#address-cells = <3>;
>  			#size-cells = <2>;
>  			bus-range = <0x00 0xff>;
> -			/* placeholder */
> +			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 0x80000000>;
> +			interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
> +			#interrupt-cells = <1>;
> +			interrupt-map-mask = <0 0 0 0>;
> +			interrupt-map = <0 0 0 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>;
> +			clock-names = "pcie", "pcie_bus";
> +			power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
> +			resets = <&cpg 318>;
> +			status = "disabled";
>  		};
>  
>  		fdp1@fe940000 {
> -- 
> 2.7.4
>
Geert Uytterhoeven Oct. 9, 2019, 12:45 p.m. UTC | #2
On Fri, Oct 4, 2019 at 10:36 AM Fabrizio Castro
<fabrizio.castro@bp.renesas.com> wrote:
> Populate the device tree node for the Watchdog Timer (RWDT)
> controller on the Renesas RZ/G2N (r8a774b1) SoC.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.5.

Gr{oetje,eeting}s,

                        Geert
Geert Uytterhoeven Oct. 9, 2019, 12:46 p.m. UTC | #3
On Fri, Oct 4, 2019 at 10:36 AM Fabrizio Castro
<fabrizio.castro@bp.renesas.com> wrote:
> Add the device nodes for all MSIOF SPI controllers on the RZ/G2N
> SoC (a.k.a. r8a774b1).
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.5.

Gr{oetje,eeting}s,

                        Geert
Geert Uytterhoeven Oct. 9, 2019, 12:48 p.m. UTC | #4
On Fri, Oct 4, 2019 at 10:36 AM Fabrizio Castro
<fabrizio.castro@bp.renesas.com> wrote:
> This patch adds PCIe{0,1} device nodes for R8A774B1 SoC.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.5.

Gr{oetje,eeting}s,

                        Geert
Geert Uytterhoeven Oct. 9, 2019, 3:28 p.m. UTC | #5
On Fri, Oct 4, 2019 at 10:36 AM Fabrizio Castro
<fabrizio.castro@bp.renesas.com> wrote:
> The plan for the HiHope RZ/G2N board is to enable pciec0 by default,
> and use pciec1 physical interface for SATA (as SATA and PCIE1 share
> the same physical interface), therefore move pciec1 enabling away
> from hihope-rzg2-ex.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.5.

Gr{oetje,eeting}s,

                        Geert