From 604ad71929a1deabe77b7ab9c3655d82002d79c9 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 21 Oct 2014 13:11:04 +0200 Subject: dts: update to v3.18-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/ata/qcom-sata.txt | 48 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 dts/Bindings/ata/qcom-sata.txt (limited to 'dts/Bindings/ata') diff --git a/dts/Bindings/ata/qcom-sata.txt b/dts/Bindings/ata/qcom-sata.txt new file mode 100644 index 0000000000..094de91cd9 --- /dev/null +++ b/dts/Bindings/ata/qcom-sata.txt @@ -0,0 +1,48 @@ +* Qualcomm AHCI SATA Controller + +SATA nodes are defined to describe on-chip Serial ATA controllers. +Each SATA controller should have its own node. + +Required properties: +- compatible : compatible list, must contain "generic-ahci" +- interrupts : +- reg : +- phys : Must contain exactly one entry as specified + in phy-bindings.txt +- phy-names : Must be "sata-phy" + +Required properties for "qcom,ipq806x-ahci" compatible: +- clocks : Must contain an entry for each entry in clock-names. +- clock-names : Shall be: + "slave_iface" - Fabric port AHB clock for SATA + "iface" - AHB clock + "core" - core clock + "rxoob" - RX out-of-band clock + "pmalive" - Power Module Alive clock +- assigned-clocks : Shall be: + SATA_RXOOB_CLK + SATA_PMALIVE_CLK +- assigned-clock-rates : Shall be: + 100Mhz (100000000) for SATA_RXOOB_CLK + 100Mhz (100000000) for SATA_PMALIVE_CLK + +Example: + sata@29000000 { + compatible = "qcom,ipq806x-ahci", "generic-ahci"; + reg = <0x29000000 0x180>; + + interrupts = <0 209 0x0>; + + clocks = <&gcc SFAB_SATA_S_H_CLK>, + <&gcc SATA_H_CLK>, + <&gcc SATA_A_CLK>, + <&gcc SATA_RXOOB_CLK>, + <&gcc SATA_PMALIVE_CLK>; + clock-names = "slave_iface", "iface", "core", + "rxoob", "pmalive"; + assigned-clocks = <&gcc SATA_RXOOB_CLK>, <&gcc SATA_PMALIVE_CLK>; + assigned-clock-rates = <100000000>, <100000000>; + + phys = <&sata_phy>; + phy-names = "sata-phy"; + }; -- cgit v1.2.3