Thread (1 message) 1 message, 1 author, 2015-01-27
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[PATCH v1 2/3] arm64: dts: Add the APM X-Gene AHBC IOMMU DTS node.

From: Suman Tripathi <hidden>
Date: 2015-01-27 17:25:53
Also in: linux-iommu
Subsystem: the rest · Maintainer: Linus Torvalds

This patch adds the device tree node for APM X-Gene AHBC IOMMU and
master node as SDHCI.

Signed-off-by: Suman Tripathi <redacted>
---
 arch/arm64/boot/dts/apm-storm.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi
index 52de7d3..22bc9d1 100644
--- a/arch/arm64/boot/dts/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm-storm.dtsi
@@ -621,6 +621,12 @@
 			phy-names = "sata-phy";
 		};

+		ahbc_iommu: ahbc_iommu@0x1f2a0080 {
+			compatible = "apm,xgene-ahbc-iommu";
+			#iommu-cells = <0>;
+			reg = <0x0 0x1f2a0080 0x0 0x90>;
+		};
+
 		rtc: rtc@10510000 {
 			compatible = "apm,xgene-rtc";
 			reg = <0x0 0x10510000 0x0 0x400>;
@@ -636,6 +642,7 @@
 			interrupts = <0x0 0x49 0x4>;
 			clock-names = "clk_xin", "clk_ahb";
 			clocks = <&sdioclk 0>, <&ahbclk 0>;
+			iommus = <&ahbc_iommu>;
 		};

 		menet: ethernet@17020000 {
--
1.8.2.1

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