From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-cys01nam02on0043.outbound.protection.outlook.com ([104.47.37.43]:32547 "EHLO NAM02-CY1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753076AbeFYIbm (ORCPT ); Mon, 25 Jun 2018 04:31:42 -0400 From: Alan Douglas Subject: [PATCH 3/5] dt-bindings: PCI: cadence: Add DT bindings for optional PHYs Date: Mon, 25 Jun 2018 09:30:51 +0100 Message-ID: <1529915453-4633-4-git-send-email-adouglas@cadence.com> In-Reply-To: <1529915453-4633-1-git-send-email-adouglas@cadence.com> References: <1529915453-4633-1-git-send-email-adouglas@cadence.com> MIME-Version: 1.0 Content-Type: text/plain Sender: devicetree-owner@vger.kernel.org To: bhelgaas@google.com, kishon@ti.com, lorenzo.pieralisi@arm.com Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, robh+dt@kernel.org, Alan Douglas List-ID: Update DT documentation to include optional PHYs for cadence PCIe host and endpoint controllers. Signed-off-by: Alan Douglas --- .../devicetree/bindings/pci/cdns,cdns-pcie-ep.txt | 5 +++++ .../bindings/pci/cdns,cdns-pcie-host.txt | 6 ++++++ 2 files changed, 11 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.txt b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.txt index 9a30523..4a0475e 100644 --- a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.txt +++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.txt @@ -9,6 +9,9 @@ Required properties: Optional properties: - max-functions: Maximum number of functions that can be configured (default 1). +- phys: From PHY bindings: List of Generic PHY phandles. One per lane if more + than one in the list. If only one PHY listed it must manage all lanes. +- phy-names: List of names to identify the PHY. Example: @@ -19,4 +22,6 @@ pcie@fc000000 { reg-names = "reg", "mem"; cdns,max-outbound-regions = <16>; max-functions = /bits/ 8 <8>; + phys = <&ep_phy0 &ep_phy1>; + phy-names = "pcie-lane0","pcie-lane1"; }; diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt index 20a33f3..91de69c 100644 --- a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt +++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt @@ -24,6 +24,9 @@ Optional properties: translations (default 32) - vendor-id: The PCI vendor ID (16 bits, default is design dependent) - device-id: The PCI device ID (16 bits, default is design dependent) +- phys: From PHY bindings: List of Generic PHY phandles. One per lane if more + than one in the list. If only one PHY listed it must manage all lanes. +- phy-names: List of names to identify the PHY. Example: @@ -57,4 +60,7 @@ pcie@fb000000 { interrupt-map-mask = <0x0 0x0 0x0 0x7>; msi-parent = <&its_pci>; + + phys = <&pcie_phy0>; + phy-names = "pcie-phy"; }; -- 1.7.1