[PATCH v4 1/8] of: Add NVIDIA Tegra SATA controller binding
From: mperttunen@nvidia.com (Mikko Perttunen)
Date: 2014-07-16 11:40:35
Also in:
linux-ide, linux-tegra, 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
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
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1.8.1.5