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From: Kishon Vijay Abraham I <kishon@ti.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
	Jingoo Han <jingoohan1@gmail.com>,
	Joao Pinto <Joao.Pinto@synopsys.com>,
	Arnd Bergmann <arnd@arndb.de>
Cc: devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
	linux-doc@vger.kernel.org, linux-pci@vger.kernel.org,
	nsekhar@ti.com, linux-kernel@vger.kernel.org,
	linux-arm-kernel@axis.com, kishon@ti.com,
	linux-arm-msm@vger.kernel.org, linux-omap@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 25/37] dt-bindings: PCI: Add dt bindings for pci designware EP mode
Date: Thu, 12 Jan 2017 15:56:14 +0530	[thread overview]
Message-ID: <1484216786-17292-26-git-send-email-kishon@ti.com> (raw)
In-Reply-To: <1484216786-17292-1-git-send-email-kishon@ti.com>

Add device tree binding documentation for pci designware EP mode.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 .../devicetree/bindings/pci/designware-pcie.txt    |   26 ++++++++++++++------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt
index 1392c70..b2480dd 100644
--- a/Documentation/devicetree/bindings/pci/designware-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt
@@ -6,30 +6,40 @@ Required properties:
 - reg-names: Must be "config" for the PCIe configuration space.
     (The old way of getting the configuration address space from "ranges"
     is deprecated and should be avoided.)
+- num-lanes: number of lanes to use
+RC mode:
 - #address-cells: set to <3>
 - #size-cells: set to <2>
 - device_type: set to "pci"
 - ranges: ranges for the PCI memory and I/O regions
 - #interrupt-cells: set to <1>
-- interrupt-map-mask and interrupt-map: standard PCI properties
-	to define the mapping of the PCIe interface to interrupt
+- interrupt-map-mask and interrupt-map: standard PCI
+	properties to define the mapping of the PCIe interface to interrupt
 	numbers.
-- num-lanes: number of lanes to use
+EP mode:
+- num-ib-windows: number of inbound address translation
+        windows
+- num-ob-windows: number of outbound address translation
+        windows
 
 Optional properties:
-- num-viewport: number of view ports configured in hardware.  If a platform
-  does not specify it, the driver assumes 2.
 - num-lanes: number of lanes to use (this property should be specified unless
   the link is brought already up in BIOS)
 - reset-gpio: gpio pin number of power good signal
-- bus-range: PCI bus numbers covered (it is recommended for new devicetrees to
-  specify this property, to keep backwards compatibility a range of 0x00-0xff
-  is assumed if not present)
 - 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:
 	- "pcie"
 	- "pcie_bus"
+RC mode:
+- num-viewport: number of view ports configured in
+  hardware. If a platform does not specify it, the driver assumes 2.
+- bus-range: PCI bus numbers covered (it is recommended
+  for new devicetrees to specify this property, to keep backwards
+  compatibility a range of 0x00-0xff is assumed if not present)
+EP mode:
+- max-functions: maximum number of functions that can be
+  configured
 
 Example configuration:
 
-- 
1.7.9.5


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  parent reply	other threads:[~2017-01-12 10:26 UTC|newest]

Thread overview: 71+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-12 10:25 [PATCH 00/37] PCI: Support for configurable PCI endpoint Kishon Vijay Abraham I
2017-01-12 10:25 ` [PATCH 01/37] PCI: dwc: dra7xx: Group all host related setup in add_pcie_port Kishon Vijay Abraham I
2017-01-12 10:25 ` [PATCH 02/37] PCI: dwc: designware: Add new *ops* for cpu addr fixup Kishon Vijay Abraham I
2017-01-13 16:34   ` Joao Pinto
2017-01-12 10:25 ` [PATCH 03/37] PCI: dwc: dra7xx: Populate cpu_addr_fixup ops Kishon Vijay Abraham I
2017-01-12 10:25 ` [PATCH 04/37] PCI: dwc: designware: Move the register defines to designware header file Kishon Vijay Abraham I
2017-01-13 16:35   ` Joao Pinto
2017-01-12 10:25 ` [PATCH 05/37] PCI: dwc: Add platform_set_drvdata Kishon Vijay Abraham I
2017-01-13 17:16   ` Joao Pinto
2017-01-12 10:25 ` [PATCH 06/37] PCI: dwc: Rename cfg_read/cfg_write to read/write Kishon Vijay Abraham I
2017-01-13 16:36   ` Joao Pinto
2017-01-12 10:25 ` [PATCH 07/37] PCI: dwc: designware: Get device pointer at the start of dw_pcie_host_init Kishon Vijay Abraham I
2017-01-13 17:22   ` Joao Pinto
2017-01-12 10:25 ` [RFT PATCH 08/37] PCI: dwc: Split *struct pcie_port* into host only and core structures Kishon Vijay Abraham I
2017-01-12 10:25 ` [PATCH 09/37] PCI: dwc: designware: Parse *num-lanes* property in dw_pcie_setup_rc Kishon Vijay Abraham I
2017-01-13 17:13   ` Joao Pinto
2017-01-16  5:19     ` Kishon Vijay Abraham I
2017-01-16 10:23       ` Joao Pinto
2017-01-12 10:25 ` [PATCH 10/37] PCI: dwc: designware: Fix style errors in pcie-designware.c Kishon Vijay Abraham I
2017-01-13 16:38   ` Joao Pinto
2017-01-12 10:26 ` [PATCH 11/37] PCI: dwc: Split pcie-designware.c into host and core files Kishon Vijay Abraham I
2017-01-13 16:49   ` Joao Pinto
2017-01-16  5:21     ` Kishon Vijay Abraham I
2017-01-16 10:27       ` Joao Pinto
2017-01-16 11:30         ` Kishon Vijay Abraham I
2017-01-16 13:38           ` Joao Pinto
2017-01-12 10:26 ` [PATCH 12/37] PCI: dwc: Create a new config symbol to enable pci dwc host Kishon Vijay Abraham I
2017-01-13 17:50   ` Joao Pinto
2017-01-16  5:22     ` Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 13/37] PCI: dwc: Remove dependency of designware to CONFIG_PCI Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 14/37] PCI: endpoint: Add EP core layer to enable EP controller and EP functions Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 15/37] Documentation: PCI: Guide to use PCI Endpoint Core Layer Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 16/37] PCI: endpoint: Introduce configfs entry for configuring EP functions Kishon Vijay Abraham I
2017-01-13 18:06   ` Christoph Hellwig
2017-01-16  6:01     ` Kishon Vijay Abraham I
2017-01-16 15:51       ` Christoph Hellwig
2017-01-12 10:26 ` [PATCH 17/37] Documentation: PCI: Guide to use pci endpoint configfs Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 18/37] Documentation: PCI: Add specification for the *pci test* function device Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 19/37] PCI: endpoint: functions: Add an EP function to test PCI Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 20/37] Documentation: PCI: Add binding documentation for pci-test endpoint function Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 21/37] PCI: dwc: Modify dbi accessors to take dbi_base as argument Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 22/37] PCI: dwc: Modify dbi accessors to access data of 4/2/1 bytes Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 23/37] PCI: dwc: Add *ops* to start and stop pcie link Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 24/37] PCI: dwc: designware: Add EP mode support Kishon Vijay Abraham I
2017-01-12 10:26 ` Kishon Vijay Abraham I [this message]
2017-01-18 21:36   ` [PATCH 25/37] dt-bindings: PCI: Add dt bindings for pci designware EP mode Rob Herring
2017-01-12 10:26 ` [PATCH 26/37] PCI: dwc: dra7xx: Facilitate wrapper and msi interrupts to be enabled independently Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 27/37] PCI: dwc: dra7xx: Add EP mode support Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 28/37] dt-bindings: PCI: dra7xx: Add dt bindings for pci dra7xx EP mode Kishon Vijay Abraham I
2017-01-18 21:45   ` Rob Herring
2017-01-12 10:26 ` [PATCH 29/37] PCI: dwc: dra7xx: Workaround for errata id i870 Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 30/37] dt-bindings: PCI: dra7xx: Add dt bindings to enable legacy mode Kishon Vijay Abraham I
2017-01-18 21:46   ` Rob Herring
2017-02-16  8:33     ` Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 31/37] misc: Add host side pci driver for pci test function device Kishon Vijay Abraham I
2017-01-24 16:02   ` Christoph Hellwig
2017-01-25  5:40     ` Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 32/37] Documentation: misc-devices: Add Documentation for pci-endpoint-test driver Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 33/37] tools: PCI: Add a userspace tool to test PCI endpoint Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 34/37] tools: PCI: Add sample test script to invoke pcitest Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 35/37] MAINTAINERS: add PCI EP maintainer Kishon Vijay Abraham I
2017-01-12 10:26 ` [PATCH 36/37] ARM: DRA7: clockdomain: Change the CLKTRCTRL of CM_PCIE_CLKSTCTRL to SW_WKUP Kishon Vijay Abraham I
2017-01-13 17:15   ` Tony Lindgren
2017-01-16  6:05     ` Kishon Vijay Abraham I
2017-01-20 18:28       ` Tony Lindgren
2017-01-12 10:26 ` [PATCH 37/37] ARM: dts: DRA7: Add pcie1 dt node for EP mode Kishon Vijay Abraham I
2017-01-20 18:30   ` Tony Lindgren
2017-02-16 10:00     ` Kishon Vijay Abraham I
2017-02-01 12:31 ` [PATCH 00/37] PCI: Support for configurable PCI endpoint Kishon Vijay Abraham I
2017-02-14 23:55   ` Bjorn Helgaas
2017-02-15 13:30     ` Kishon Vijay Abraham I

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