diff mbox

[v2,1/3] ARM: shmobile: r8a7791: add internal PCI bridge nodes

Message ID 201405200152.06575.sergei.shtylyov@cogentembedded.com (mailing list archive)
State Superseded
Headers show

Commit Message

Sergei Shtylyov May 19, 2014, 9:52 p.m. UTC
Add device nodes for the R8A7791 internal PCI bridge devices.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

---
Changes in version 2:
- added interrupt-related properties to the PCI device nodes;
- refreshed the patch.

 arch/arm/boot/dts/r8a7791.dtsi |   36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

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Comments

Arnd Bergmann May 20, 2014, 8:04 a.m. UTC | #1
On Tuesday 20 May 2014 01:52:05 Sergei Shtylyov wrote:
> +               interrupt-map-mask = <0xff00 0 0 0x7>;
> +               interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
> +                                0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
> +                                0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>;

Are there only internal devices on this PCI host?

If there are slots, the map should normally list all four interrupts
per slot in some way.

	Arnd
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Sergei Shtylyov May 20, 2014, 10:45 a.m. UTC | #2
Hello.

On 20-05-2014 12:04, Arnd Bergmann wrote:

>> +               interrupt-map-mask = <0xff00 0 0 0x7>;
>> +               interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
>> +                                0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
>> +                                0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>;

> Are there only internal devices on this PCI host?

    Yes, and all populated device slots are listed.

> 	Arnd

WBR, Sergei

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diff mbox

Patch

Index: renesas/arch/arm/boot/dts/r8a7791.dtsi
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7791.dtsi
+++ renesas/arch/arm/boot/dts/r8a7791.dtsi
@@ -880,4 +880,40 @@ 
 		#size-cells = <0>;
 		status = "disabled";
 	};
+
+	pci0: pci@ee090000 {
+		compatible = "renesas,pci-r8a7791";
+		clocks = <&mstp7_clks R8A7791_CLK_EHCI>;
+		reg = <0x0 0xee090000 0x0 0xc00>,
+		      <0x0 0xee080000 0x0 0x1100>;
+		interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+
+		bus-range = <0 0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0xff00 0 0 0x7>;
+		interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
+			      	 0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
+			      	 0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	pci1: pci@ee0d0000 {
+		compatible = "renesas,pci-r8a7791";
+		clocks = <&mstp7_clks R8A7791_CLK_EHCI>;
+		reg = <0x0 0xee0d0000 0x0 0xc00>,
+		      <0x0 0xee0c0000 0x0 0x1100>;
+		interrupts = <0 113 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+
+		bus-range = <1 1>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0xff00 0 0 0x7>;
+		interrupt-map = <0x0000 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
+			      	 0x0800 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
+			      	 0x1000 0 0 2 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
+	};
 };