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[32/34] ARM: dts: r8a7744: Add PCIe Controller device node

Message ID 24035072999c5c175ac03ed2db2ef98cb339b319.1544125558.git.horms+renesas@verge.net.au (mailing list archive)
State Accepted
Commit 24035072999c5c175ac03ed2db2ef98cb339b319
Headers show
Series [GIT,PULL] Second Round of Renesas ARM Based SoC DT Updates for v4.21 | expand

Commit Message

Simon Horman Dec. 6, 2018, 9:58 p.m. UTC 
From: Biju Das <biju.das@bp.renesas.com>

Add a device node for the PCIe controller on the Renesas
RZ/G1N (r8a7744) SoC.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7744.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi
index 33e15c5f21c9..04148d608fc4 100644
--- a/arch/arm/boot/dts/r8a7744.dtsi
+++ b/arch/arm/boot/dts/r8a7744.dtsi
@@ -1616,6 +1616,34 @@ 
 			resets = <&cpg 127>;
 		};
 
+		pciec: pcie@fe000000 {
+			compatible = "renesas,pcie-r8a7744",
+				     "renesas,pcie-rcar-gen2";
+			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 0x80000000
+				      0x43000000 2 0x00000000 2 0x00000000 1 0x00000000>;
+			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 R8A7744_PD_ALWAYS_ON>;
+			resets = <&cpg 319>;
+			status = "disabled";
+		};
+
 		du: display@feb00000 {
 			reg = <0 0xfeb00000 0 0x40000>,
 			      <0 0xfeb90000 0 0x1c>;