[PATCH 1/9] of: Add NVIDIA Tegra SATA controller binding
Mikko Perttunen
mperttunen at nvidia.com
Wed Jun 4 04:32:31 PDT 2014
This patch adds device tree binding documentation for the SATA
controller found on NVIDIA Tegra SoCs.
Signed-off-by: Mikko Perttunen <mperttunen at nvidia.com>
Cc: devicetree at vger.kernel.org
---
.../devicetree/bindings/ata/tegra-sata.txt | 29 ++++++++++++++++++++++
1 file changed, 29 insertions(+)
create mode 100644 Documentation/devicetree/bindings/ata/tegra-sata.txt
diff --git a/Documentation/devicetree/bindings/ata/tegra-sata.txt b/Documentation/devicetree/bindings/ata/tegra-sata.txt
new file mode 100644
index 0000000..70e3119
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/tegra-sata.txt
@@ -0,0 +1,29 @@
+Tegra124 SoC SATA AHCI controller
+
+Required properties :
+ - compatible : Should be "nvidia,tegra124-ahci".
+ - reg : Defines the following set of registers, in the order listed:
+ - AHCI register set (SATA BAR5)
+ - SATA register set
+ - interrupts : Defines the interrupt used by SATA
+ - clocks : Defines the clocks listed in the clock-names property.
+ - clock-names : The following clock names must be present:
+ - sata
+ - sata-oob
+ - cml1
+ - pll_e
+ - resets : Defines the resets listed in the reset-names property
+ - reset-names : The following reset names must be present:
+ - sata
+ - sata-oob
+ - sata-cold
+ - phys : Defines the phys listed in the phy-names property
+ - phy-names : The following phy names must be present:
+ - sata-phy : XUSB PADCTL SATA PHY
+ - hvdd-supply : Defines the SATA HVDD regulator
+ - vddio-supply : Defines the SATA VDDIO regulator
+ - avdd-supply : Defines the SATA AVDD regulator
+
+Optional properties:
+ - target-supply : Defines a regulator for a power output connector
+ for SATA devices.
--
1.8.1.5
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