Add sata node to support this feature.

Signed-off-by: Peng Ma <[email protected]>
---
 arch/arm/dts/ls1021a-qds.dtsi |    4 ++++
 arch/arm/dts/ls1021a-twr.dtsi |    4 ++++
 arch/arm/dts/ls1021a.dtsi     |    7 +++++++
 3 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/arch/arm/dts/ls1021a-qds.dtsi b/arch/arm/dts/ls1021a-qds.dtsi
index fb1af15..47c128f 100644
--- a/arch/arm/dts/ls1021a-qds.dtsi
+++ b/arch/arm/dts/ls1021a-qds.dtsi
@@ -212,3 +212,7 @@
 &uart1 {
        status = "okay";
 };
+
+&sata {
+       status = "okay";
+};
diff --git a/arch/arm/dts/ls1021a-twr.dtsi b/arch/arm/dts/ls1021a-twr.dtsi
index 63f2079..14e0cea 100644
--- a/arch/arm/dts/ls1021a-twr.dtsi
+++ b/arch/arm/dts/ls1021a-twr.dtsi
@@ -103,3 +103,7 @@
 &uart1 {
        status = "okay";
 };
+
+&sata {
+       status = "okay";
+};
diff --git a/arch/arm/dts/ls1021a.dtsi b/arch/arm/dts/ls1021a.dtsi
index 5b3fc6a..dcc4ac7 100644
--- a/arch/arm/dts/ls1021a.dtsi
+++ b/arch/arm/dts/ls1021a.dtsi
@@ -404,5 +404,12 @@
                        ranges = <0x81000000 0x0 0x00000000 0x34020000 0x0 
0x00010000   /* downstream I/O */
                                  0x82000000 0x0 0x38000000 0x38000000 0x0 
0x08000000>; /* non-prefetchable memory */
                };
+
+               sata: sata@3200000 {
+                       compatible = "fsl,ls1021a-ahci";
+                       reg = <0x3200000 0x10000>;
+                       interrupts = <0 101 4>;
+                       status = "disabled";
+               };
        };
 };
-- 
1.7.1

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