From 1a92e99a55e2689f9c13770fe0068b24476268ef Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Tue, 14 Mar 2017 12:04:50 +0100 Subject: [PATCH] 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 Acked-by: Rob Herring Signed-off-by: Tejun Heo --- .../devicetree/bindings/ata/ahci-dm816.txt | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/ata/ahci-dm816.txt 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>; + }; -- 2.20.1