From e89897c9dec7f859a93b8364709851c3a7418ac3 Mon Sep 17 00:00:00 2001 From: Marek Behún Date: Thu, 30 Apr 2020 10:06:22 +0200 Subject: dt-bindings: PCI: aardvark: Describe new properties MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Document the possibility to reference a PHY and reset-gpios and to set max-link-speed property. Link: https://lore.kernel.org/r/20200430080625.26070-10-pali@kernel.org Tested-by: Tomasz Maciej Nowak Signed-off-by: Marek Behún Signed-off-by: Lorenzo Pieralisi Reviewed-by: Rob Herring Acked-by: Thomas Petazzoni Cc: Rob Herring Cc: devicetree@vger.kernel.org --- Documentation/devicetree/bindings/pci/aardvark-pci.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation/devicetree/bindings/pci/aardvark-pci.txt') diff --git a/Documentation/devicetree/bindings/pci/aardvark-pci.txt b/Documentation/devicetree/bindings/pci/aardvark-pci.txt index 310ef7145c47..2b8ca920a7fa 100644 --- a/Documentation/devicetree/bindings/pci/aardvark-pci.txt +++ b/Documentation/devicetree/bindings/pci/aardvark-pci.txt @@ -19,6 +19,9 @@ contain the following properties: - interrupt-map-mask and interrupt-map: standard PCI properties to define the mapping of the PCIe interface to interrupt numbers. - bus-range: PCI bus numbers covered + - phys: the PCIe PHY handle + - max-link-speed: see pci.txt + - reset-gpios: see pci.txt In addition, the Device Tree describing an Aardvark PCIe controller must include a sub-node that describes the legacy interrupt controller @@ -48,6 +51,7 @@ Example: <0 0 0 2 &pcie_intc 1>, <0 0 0 3 &pcie_intc 2>, <0 0 0 4 &pcie_intc 3>; + phys = <&comphy1 0>; pcie_intc: interrupt-controller { interrupt-controller; #interrupt-cells = <1>; -- cgit v1.2.3-59-g8ed1b