summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/ata/exynos-sata-phy.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/ata/exynos-sata-phy.txt')
-rw-r--r--Documentation/devicetree/bindings/ata/exynos-sata-phy.txt14
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/exynos-sata-phy.txt b/Documentation/devicetree/bindings/ata/exynos-sata-phy.txt
new file mode 100644
index 00000000000..37824fac688
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/exynos-sata-phy.txt
@@ -0,0 +1,14 @@
+* Samsung SATA PHY Controller
+
+SATA PHY nodes are defined to describe on-chip SATA Physical layer controllers.
+Each SATA PHY controller should have its own node.
+
+Required properties:
+- compatible : compatible list, contains "samsung,exynos5-sata-phy"
+- reg : <registers mapping>
+
+Example:
+ sata@ffe07000 {
+ compatible = "samsung,exynos5-sata-phy";
+ reg = <0xffe07000 0x1000>;
+ };