diff mbox series

[v4,10/10] arm64: dts: marvell: armada-cp110: Switch to per-port SATA interrupts

Message ID 20190521143023.31810-11-miquel.raynal@bootlin.com (mailing list archive)
State New, archived
Headers show
Series Enable per-port SATA interrupts and drop a hack in the IRQ subsystem | expand

Commit Message

Miquel Raynal May 21, 2019, 2:30 p.m. UTC 
From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

There are two SATA ports per CP110. Each of them has a dedicated
interrupt. Describe the real hardware by adding two SATA ports to the
CP110 SATA node.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 arch/arm64/boot/dts/marvell/armada-cp110.dtsi | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
index 4d6e4a097f72..f9fd89961785 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
@@ -301,10 +301,21 @@ 
 			"generic-ahci";
 			reg = <0x540000 0x30000>;
 			dma-coherent;
-			interrupts = <107 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&CP110_LABEL(clk) 1 15>,
 				 <&CP110_LABEL(clk) 1 16>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 			status = "disabled";
+
+			sata-port@0 {
+				reg = <0>;
+				interrupts = <109 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sata-port@1 {
+				reg = <1>;
+				interrupts = <107 IRQ_TYPE_LEVEL_HIGH>;
+			};
 		};
 
 		CP110_LABEL(xor0): xor@6a0000 {