[PATCH v3 1/5] Documentation: devicetree: add Broadcom SATA binding
From: computersforpeace@gmail.com (Brian Norris)
Date: 2015-05-12 23:29:28
Also in:
linux-devicetree, linux-ide, lkml
Subsystem:
libata subsystem (serial and parallel ata drivers), open firmware and flattened device tree bindings, the rest · Maintainers:
Damien Le Moal, Niklas Cassel, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Signed-off-by: Brian Norris <computersforpeace@gmail.com> --- v3: no change v2: no change .../devicetree/bindings/ata/brcm,sata-brcmstb.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt
diff --git a/Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt b/Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt
new file mode 100644
index 000000000000..afeede13e195
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt@@ -0,0 +1,35 @@ +* Broadcom SATA3 AHCI Controller for STB + +SATA nodes are defined to describe on-chip Serial ATA controllers. +Each SATA controller should have its own node. + +Required properties: +- compatible : compatible list, may contain "brcm,bcm7445-ahci" and/or + "brcm,sata3-ahci" +- reg : register mappings for AHCI and SATA_TOP_CTRL +- reg-names : "ahci" and "top-ctrl" +- interrupts : interrupt mapping for SATA IRQ + +Also see ahci-platform.txt. + +Example: + + sata at f045a000 { + compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci"; + reg = <0xf045a000 0xa9c>, <0xf0458040 0x24>; + reg-names = "ahci", "top-ctrl"; + interrupts = <0 30 0>; + #address-cells = <1>; + #size-cells = <0>; + + sata0: sata-port at 0 { + reg = <0>; + phys = <&sata_phy 0>; + }; + + sata1: sata-port at 1 { + reg = <1>; + phys = <&sata_phy 1>; + }; + }; +
--
1.9.1