[PATCH v4 1/8] of: Add NVIDIA Tegra SATA controller binding

Mikko Perttunen
2014-07-16T11:40:33Z

This patch adds device tree binding documentation for the SATA
controller found on NVIDIA Tegra SoCs.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
---
v4: clarify mandatory clock order

.../devicetree/bindings/ata/tegra-sata.txt | 31 ++++++++++++++++++++++
1 file changed, 31 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..de2f775
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/tegra-sata.txt
@@ -0,0 +1,31 @@
+Tegra124 SoC SATA AHCI controller
+
+Required properties :
+- compatible : "nvidia,tegra124-ahci".
+- reg : Should contain 2 entries:
+ - AHCI register set (SATA BAR5)
+ - SATA register set
+- interrupts : Defines the interrupt used by SATA
+- clocks : Must contain an entry for each entry in clock-names.
+ See ../clocks/clock-bindings.txt for details.
+- clock-names : Must include the following entries in the same
+ order as listed here:
+ - sata
+ - sata-oob
+ - cml1
+ - pll_e
+- resets : Must contain an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names : Must include the following entries:
+ - sata
+ - sata-oob
+ - sata-cold
+- phys : Must contain an entry for each entry in phy-names.
+ See ../phy/phy-bindings.txt for details.
+- phy-names : Must include the following entries:
+ - 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
+- target-5v-supply : Defines the SATA 5V power regulator
+- target-12v-supply : Defines the SATA 12V power regulator
--
1.8.1.5