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[v7,01/14] devicetree: bindings: add bindings for ahci-da850

Message ID 1485770531-6772-2-git-send-email-bgolaszewski@baylibre.com (mailing list archive)
State New, archived
Headers show

Commit Message

Bartosz Golaszewski Jan. 30, 2017, 10:01 a.m. UTC 
Add DT bindings for the TI DA850 AHCI SATA controller.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/ata/ahci-da850.txt | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/ata/ahci-da850.txt
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Patch

diff --git a/Documentation/devicetree/bindings/ata/ahci-da850.txt b/Documentation/devicetree/bindings/ata/ahci-da850.txt
new file mode 100644
index 0000000..5f81934
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/ahci-da850.txt
@@ -0,0 +1,18 @@ 
+Device tree binding for the TI DA850 AHCI SATA Controller
+---------------------------------------------------------
+
+Required properties:
+  - compatible: must be "ti,da850-ahci"
+  - reg: physical base addresses and sizes of the two register regions
+         used by the controller: the register map as defined by the
+         AHCI 1.1 standard and the Power Down Control Register (PWRDN)
+         for enabling/disabling the SATA clock receiver
+  - interrupts: interrupt specifier (refer to the interrupt binding)
+
+Example:
+
+	sata: sata@218000 {
+		compatible = "ti,da850-ahci";
+		reg = <0x218000 0x2000>, <0x22c018 0x4>;
+		interrupts = <67>;
+	};