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author | 2016-04-11 10:41:07 +0300 | |
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committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt')
-rw-r--r-- | kernel/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt b/kernel/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt new file mode 100644 index 000000000..761c4bc24 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt @@ -0,0 +1,47 @@ +Broadcom Cygnus PCIe PHY + +Required properties: +- compatible: must be "brcm,cygnus-pcie-phy" +- reg: base address and length of the PCIe PHY block +- #address-cells: must be 1 +- #size-cells: must be 0 + +Each PCIe PHY should be represented by a child node + +Required properties For the child node: +- reg: the PHY ID +0 - PCIe RC 0 +1 - PCIe RC 1 +- #phy-cells: must be 0 + +Example: + pcie_phy: phy@0301d0a0 { + compatible = "brcm,cygnus-pcie-phy"; + reg = <0x0301d0a0 0x14>; + + pcie0_phy: phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + pcie1_phy: phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; + + /* users of the PCIe phy */ + + pcie0: pcie@18012000 { + ... + ... + phys = <&pcie0_phy>; + phy-names = "pcie-phy"; + }; + + pcie1: pcie@18013000 { + ... + ... + phys = <pcie1_phy>; + phy-names = "pcie-phy"; + }; |