diff options
author | Vasanth Ananthan <vasanthananthan@gmail.com> | 2012-11-20 07:02:11 -0500 |
---|---|---|
committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-11-20 07:02:17 -0500 |
commit | c47d244a646d08e2161b7fa22c5512e7988762ae (patch) | |
tree | 1ba9836448fc41d08e40b30a5d9e3f553bfe5bde /Documentation/devicetree/bindings/ata | |
parent | d36bb0f0401b60f5484700da84a4cf760cd82fe3 (diff) |
ARM: EXYNOS: DT Support for SATA and SATA PHY
This patch adds Device Nodes for SATA and SATA PHY device.
Signed-off-by: Vasanth Ananthan <vasanth.a@samsung.com>
[kgene.kim@samsung.com: removed address definitions as per comments]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'Documentation/devicetree/bindings/ata')
-rw-r--r-- | Documentation/devicetree/bindings/ata/exynos-sata-phy.txt | 14 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/ata/exynos-sata.txt | 17 |
2 files changed, 31 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 000000000000..37824fac688e --- /dev/null +++ b/Documentation/devicetree/bindings/ata/exynos-sata-phy.txt | |||
@@ -0,0 +1,14 @@ | |||
1 | * Samsung SATA PHY Controller | ||
2 | |||
3 | SATA PHY nodes are defined to describe on-chip SATA Physical layer controllers. | ||
4 | Each SATA PHY controller should have its own node. | ||
5 | |||
6 | Required properties: | ||
7 | - compatible : compatible list, contains "samsung,exynos5-sata-phy" | ||
8 | - reg : <registers mapping> | ||
9 | |||
10 | Example: | ||
11 | sata@ffe07000 { | ||
12 | compatible = "samsung,exynos5-sata-phy"; | ||
13 | reg = <0xffe07000 0x1000>; | ||
14 | }; | ||
diff --git a/Documentation/devicetree/bindings/ata/exynos-sata.txt b/Documentation/devicetree/bindings/ata/exynos-sata.txt new file mode 100644 index 000000000000..0849f1025e34 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/exynos-sata.txt | |||
@@ -0,0 +1,17 @@ | |||
1 | * Samsung AHCI SATA Controller | ||
2 | |||
3 | SATA nodes are defined to describe on-chip Serial ATA controllers. | ||
4 | Each SATA controller should have its own node. | ||
5 | |||
6 | Required properties: | ||
7 | - compatible : compatible list, contains "samsung,exynos5-sata" | ||
8 | - interrupts : <interrupt mapping for SATA IRQ> | ||
9 | - reg : <registers mapping> | ||
10 | - samsung,sata-freq : <frequency in MHz> | ||
11 | |||
12 | Example: | ||
13 | sata@ffe08000 { | ||
14 | compatible = "samsung,exynos5-sata"; | ||
15 | reg = <0xffe08000 0x1000>; | ||
16 | interrupts = <115>; | ||
17 | }; | ||