diff options
| author | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2017-03-14 14:04:50 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2017-03-27 21:05:29 +0300 |
| commit | 1a92e99a55e2689f9c13770fe0068b24476268ef (patch) | |
| tree | 608fb520e99fae6fa02d23637f2669bce8ab955c /Documentation/devicetree/bindings/ata | |
| parent | df46e6a4c06c89a728e59073517001510a63955b (diff) | |
| download | linux-1a92e99a55e2689f9c13770fe0068b24476268ef.tar.xz | |
dt-bindings: ata: add DT bindings for ahci-dm816 SATA controller
Add DT bindings for the onboard SATA controller present on the DM816x
SoCs.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/ata')
| -rw-r--r-- | Documentation/devicetree/bindings/ata/ahci-dm816.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/ahci-dm816.txt b/Documentation/devicetree/bindings/ata/ahci-dm816.txt new file mode 100644 index 000000000000..f8c535f3541f --- /dev/null +++ b/Documentation/devicetree/bindings/ata/ahci-dm816.txt @@ -0,0 +1,21 @@ +Device tree binding for the TI DM816 AHCI SATA Controller +--------------------------------------------------------- + +Required properties: + - compatible: must be "ti,dm816-ahci" + - reg: physical base address and size of the register region used by + the controller (as defined by the AHCI 1.1 standard) + - interrupts: interrupt specifier (refer to the interrupt binding) + - clocks: list of phandle and clock specifier pairs (or only + phandles for clock providers with '0' defined for + #clock-cells); two clocks must be specified: the functional + clock and an external reference clock + +Example: + + sata: sata@4a140000 { + compatible = "ti,dm816-ahci"; + reg = <0x4a140000 0x10000>; + interrupts = <16>; + clocks = <&sysclk5_ck>, <&sata_refclk>; + }; |