On Tue, Jun 13, 2017 at 07:49:04PM -0700, frowand.list@xxxxxxxxx wrote: > From: Frank Rowand <frank.rowand@xxxxxxxx> > > The Devicetree Specification has superseded the ePAPR as the > base specification for bindings. Update files in Documentation > to reference the new document. > > Some files are not updated because there is no hypervisor chapter > in the Devicetree Specification: > Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt > Documenation/virtual/kvm/api.txt > Documenation/virtual/kvm/ppc-pv.txt > > Signed-off-by: Frank Rowand <frank.rowand@xxxxxxxx> > --- > Documentation/devicetree/bindings/arm/cci.txt | 12 ++++++------ > Documentation/devicetree/bindings/arm/cpus.txt | 13 +++++++------ > Documentation/devicetree/bindings/arm/idle-states.txt | 4 ++-- > Documentation/devicetree/bindings/arm/l2c2x0.txt | 4 ++-- > Documentation/devicetree/bindings/arm/topology.txt | 4 ++-- > Documentation/devicetree/bindings/bus/simple-pm-bus.txt | 2 +- > Documentation/devicetree/bindings/chosen.txt | 3 ++- > Documentation/devicetree/bindings/common-properties.txt | 2 +- > Documentation/devicetree/bindings/crypto/fsl-sec4.txt | 4 ++-- > Documentation/devicetree/bindings/crypto/fsl-sec6.txt | 4 ++-- > .../devicetree/bindings/interrupt-controller/open-pic.txt | 5 ++--- > Documentation/devicetree/bindings/net/ethernet.txt | 9 ++++++--- > Documentation/devicetree/bindings/powerpc/fsl/cpus.txt | 6 +++--- > Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt | 2 +- > Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt | 4 ++-- > Documentation/devicetree/bindings/powerpc/fsl/srio.txt | 3 ++- > Documentation/devicetree/booting-without-of.txt | 2 +- > Documentation/devicetree/usage-model.txt | 2 +- > Documentation/xtensa/mmu.txt | 6 +++--- > 19 files changed, 48 insertions(+), 43 deletions(-) > > diff --git a/Documentation/devicetree/bindings/arm/cci.txt b/Documentation/devicetree/bindings/arm/cci.txt > index 0f2153e8fa7e..cc7621b204f4 100644 > --- a/Documentation/devicetree/bindings/arm/cci.txt > +++ b/Documentation/devicetree/bindings/arm/cci.txt > @@ -11,9 +11,9 @@ clusters, through memory mapped interface, with a global control register > space and multiple sets of interface control registers, one per slave > interface. > > -Bindings for the CCI node follow the ePAPR standard, available from: > +Bindings for the CCI node follow the Devicetree Specification, available from: > > -www.power.org/documentation/epapr-version-1-1/ > +https://www.devicetree.org/specifications/ Actually, I find this meaningless other than in the sense that *every* binding follows the spec. This looks like cut-n-paste from the ARM cpus binding which did follow the spec for cpus to some extent. > > with the addition of the bindings described in this document which are > specific to ARM. > @@ -50,10 +50,10 @@ specific to ARM. > as a tuple of cells, containing child address, > parent address and the size of the region in the > child address space. > - Definition: A standard property. Follow rules in the ePAPR for > - hierarchical bus addressing. CCI interfaces > - addresses refer to the parent node addressing > - scheme to declare their register bases. > + Definition: A standard property. Follow rules in the Devicetree > + Specification for hierarchical bus addressing. CCI > + interfaces addresses refer to the parent node > + addressing scheme to declare their register bases. > > CCI interconnect node can define the following child nodes: > > diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt > index 1030f5f50207..283c520a2224 100644 > --- a/Documentation/devicetree/bindings/arm/cpus.txt > +++ b/Documentation/devicetree/bindings/arm/cpus.txt > @@ -6,9 +6,9 @@ The device tree allows to describe the layout of CPUs in a system through > the "cpus" node, which in turn contains a number of subnodes (ie "cpu") > defining properties for every cpu. > > -Bindings for CPU nodes follow the ePAPR v1.1 standard, available from: > +Bindings for CPU nodes follow the Devicetree Specification, available from: > > -https://www.power.org/documentation/epapr-version-1-1/ > +https://www.devicetree.org/specifications/ > > with updates for 32-bit and 64-bit ARM systems provided in this document. > > @@ -16,8 +16,8 @@ with updates for 32-bit and 64-bit ARM systems provided in this document. > Convention used in this document > ================================ > > -This document follows the conventions described in the ePAPR v1.1, with > -the addition: > +This document follows the conventions described in the Devicetree > +Specification, with the addition: > > - square brackets define bitfields, eg reg[7:0] value of the bitfield in > the reg property contained in bits 7 down to 0 > @@ -26,8 +26,9 @@ the addition: > cpus and cpu node bindings definition > ===================================== > > -The ARM architecture, in accordance with the ePAPR, requires the cpus and cpu > -nodes to be present and contain the properties described below. > +The ARM architecture, in accordance with the Devicetree Specification, > +requires the cpus and cpu nodes to be present and contain the properties > +described below. > > - cpus node > > diff --git a/Documentation/devicetree/bindings/arm/idle-states.txt b/Documentation/devicetree/bindings/arm/idle-states.txt > index b8e41c148a3c..7a591333f2b1 100644 > --- a/Documentation/devicetree/bindings/arm/idle-states.txt > +++ b/Documentation/devicetree/bindings/arm/idle-states.txt > @@ -695,5 +695,5 @@ cpus { > [4] ARM Architecture Reference Manuals > http://infocenter.arm.com/help/index.jsp > > -[5] ePAPR standard > - https://www.power.org/documentation/epapr-version-1-1/ > +[5] Devicetree Specification > + https://www.devicetree.org/specifications/ > diff --git a/Documentation/devicetree/bindings/arm/l2c2x0.txt b/Documentation/devicetree/bindings/arm/l2c2x0.txt > index d9650c1788f4..fbe6cb21f4cf 100644 > --- a/Documentation/devicetree/bindings/arm/l2c2x0.txt > +++ b/Documentation/devicetree/bindings/arm/l2c2x0.txt > @@ -4,8 +4,8 @@ ARM cores often have a separate L2C210/L2C220/L2C310 (also known as PL210/PL220/ > PL310 and variants) based level 2 cache controller. All these various implementations > of the L2 cache controller have compatible programming models (Note 1). > Some of the properties that are just prefixed "cache-*" are taken from section > -3.7.3 of the ePAPR v1.1 specification which can be found at: > -https://www.power.org/wp-content/uploads/2012/06/Power_ePAPR_APPROVED_v1.1.pdf > +3.7.3 of the Devicetree Specification which can be found at: > +https://www.devicetree.org/specifications/ > > The ARM L2 cache representation in the device tree should be done as follows: > > diff --git a/Documentation/devicetree/bindings/arm/topology.txt b/Documentation/devicetree/bindings/arm/topology.txt > index 1061faf5f602..de9eb0486630 100644 > --- a/Documentation/devicetree/bindings/arm/topology.txt > +++ b/Documentation/devicetree/bindings/arm/topology.txt > @@ -29,9 +29,9 @@ corresponding to the system hierarchy; syntactically they are defined as device > tree nodes. > > The remainder of this document provides the topology bindings for ARM, based > -on the ePAPR standard, available from: > +on the Devicetree Specification, available from: > > -http://www.power.org/documentation/epapr-version-1-1/ > +https://www.devicetree.org/specifications/ > > If not stated otherwise, whenever a reference to a cpu node phandle is made its > value must point to a cpu node compliant with the cpu node bindings as > diff --git a/Documentation/devicetree/bindings/bus/simple-pm-bus.txt b/Documentation/devicetree/bindings/bus/simple-pm-bus.txt > index d032237512c2..6f15037131ed 100644 > --- a/Documentation/devicetree/bindings/bus/simple-pm-bus.txt > +++ b/Documentation/devicetree/bindings/bus/simple-pm-bus.txt > @@ -10,7 +10,7 @@ enabled for child devices connected to the bus (either on-SoC or externally) > to function. > > While "simple-pm-bus" follows the "simple-bus" set of properties, as specified > -in ePAPR, it is not an extension of "simple-bus". > +in the Devicetree Specification, it is not an extension of "simple-bus". > > > Required properties: > diff --git a/Documentation/devicetree/bindings/chosen.txt b/Documentation/devicetree/bindings/chosen.txt > index b5e39af4ddc0..dee3f5d9df26 100644 > --- a/Documentation/devicetree/bindings/chosen.txt > +++ b/Documentation/devicetree/bindings/chosen.txt > @@ -10,7 +10,8 @@ stdout-path property > -------------------- > > Device trees may specify the device to be used for boot console output > -with a stdout-path property under /chosen, as described in ePAPR, e.g. > +with a stdout-path property under /chosen, as described in the Devicetree > +Specification, e.g. > > / { > chosen { > diff --git a/Documentation/devicetree/bindings/common-properties.txt b/Documentation/devicetree/bindings/common-properties.txt > index 3193979b1d05..697714f8d75c 100644 > --- a/Documentation/devicetree/bindings/common-properties.txt > +++ b/Documentation/devicetree/bindings/common-properties.txt > @@ -1,6 +1,6 @@ > Common properties > > -The ePAPR specification does not define any properties related to hardware > +The Devicetree Specification does not define any properties related to hardware > byteswapping, but endianness issues show up frequently in porting Linux to > different machine types. This document attempts to provide a consistent > way of handling byteswapping across drivers. > diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt > index 10a425f451fc..7aef0eae58d4 100644 > --- a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt > +++ b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt > @@ -118,8 +118,8 @@ PROPERTIES > Definition: A list of clock name strings in the same order as the > clocks property. > > - Note: All other standard properties (see the ePAPR) are allowed > - but are optional. > + Note: All other standard properties (see the Devicetree Specification) > + are allowed but are optional. > > > EXAMPLE > diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec6.txt b/Documentation/devicetree/bindings/crypto/fsl-sec6.txt > index baf8a3c1b469..73b0eb950bb3 100644 > --- a/Documentation/devicetree/bindings/crypto/fsl-sec6.txt > +++ b/Documentation/devicetree/bindings/crypto/fsl-sec6.txt > @@ -55,8 +55,8 @@ PROPERTIES > triplet that includes the child address, parent address, & > length. > > - Note: All other standard properties (see the ePAPR) are allowed > - but are optional. > + Note: All other standard properties (see the Devicetree Specification) > + are allowed but are optional. > > EXAMPLE > crypto@a0000 { > diff --git a/Documentation/devicetree/bindings/interrupt-controller/open-pic.txt b/Documentation/devicetree/bindings/interrupt-controller/open-pic.txt > index 909a902dff85..ccbbfdc53c72 100644 > --- a/Documentation/devicetree/bindings/interrupt-controller/open-pic.txt > +++ b/Documentation/devicetree/bindings/interrupt-controller/open-pic.txt > @@ -92,7 +92,6 @@ Example 2: > > * References > > -[1] Power.org (TM) Standard for Embedded Power Architecture (TM) Platform > - Requirements (ePAPR), Version 1.0, July 2008. > - (http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf) > +[1] Devicetree Specification > + (https://www.devicetree.org/specifications/) > > diff --git a/Documentation/devicetree/bindings/net/ethernet.txt b/Documentation/devicetree/bindings/net/ethernet.txt > index 3a6916909d90..08dd263beeb9 100644 > --- a/Documentation/devicetree/bindings/net/ethernet.txt > +++ b/Documentation/devicetree/bindings/net/ethernet.txt > @@ -8,7 +8,8 @@ The following properties are common to the Ethernet controllers: > property; > - max-speed: number, specifies maximum speed in Mbit/s supported by the device; > - max-frame-size: number, maximum transfer unit (IEEE defined MTU), rather than > - the maximum frame size (there's contradiction in ePAPR). > + the maximum frame size (there's contradiction in the Devicetree > + Specification). > - phy-mode: string, operation mode of the PHY interface. This is now a de-facto > standard property; supported values are: > * "mii" > @@ -32,9 +33,11 @@ The following properties are common to the Ethernet controllers: > * "2000base-x", > * "2500base-x", > * "rxaui" > -- phy-connection-type: the same as "phy-mode" property but described in ePAPR; > +- phy-connection-type: the same as "phy-mode" property but described in the > + Devicetree Specification; > - phy-handle: phandle, specifies a reference to a node representing a PHY > - device; this property is described in ePAPR and so preferred; > + device; this property is described in the Devicetree Specification and so > + preferred; > - phy: the same as "phy-handle" property, not recommended for new bindings. > - phy-device: the same as "phy-handle" property, not recommended for new > bindings. > diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpus.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpus.txt > index f8cd2397aa04..d63ab1dec16d 100644 > --- a/Documentation/devicetree/bindings/powerpc/fsl/cpus.txt > +++ b/Documentation/devicetree/bindings/powerpc/fsl/cpus.txt > @@ -3,10 +3,10 @@ Power Architecture CPU Binding > Copyright 2013 Freescale Semiconductor Inc. > > Power Architecture CPUs in Freescale SOCs are represented in device trees as > -per the definition in ePAPR. > +per the definition in the Devicetree Specification. Are we sure we didn't remove any PPC specifics that apply here? > > -In addition to the ePAPR definitions, the properties defined below may be > -present on CPU nodes. > +In addition to the the Devicetree Specification definitions, the properties > +defined below may be present on CPU nodes. > > PROPERTIES > > diff --git a/Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt b/Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt > index dc9bb3182525..8a70696395a7 100644 > --- a/Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt > +++ b/Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt > @@ -1,7 +1,7 @@ > Freescale L2 Cache Controller > > L2 cache is present in Freescale's QorIQ and QorIQ Qonverge platforms. > -The cache bindings explained below are ePAPR compliant > +The cache bindings explained below are Devicetree Specification compliant ditto > > Required Properties: > > diff --git a/Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt b/Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt > index b9a8a2bcfae7..0496ada4bba4 100644 > --- a/Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt > +++ b/Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt > @@ -124,8 +124,8 @@ Port-Write Unit: > A single IRQ that handles port-write conditions is > specified by this property. (Typically shared with error). > > - Note: All other standard properties (see the ePAPR) are allowed > - but are optional. > + Note: All other standard properties (see the Devicetree Specification) > + are allowed but are optional. > > Example: > rmu: rmu@d3000 { > diff --git a/Documentation/devicetree/bindings/powerpc/fsl/srio.txt b/Documentation/devicetree/bindings/powerpc/fsl/srio.txt > index 07abf0f2f440..86ee6ea73754 100644 > --- a/Documentation/devicetree/bindings/powerpc/fsl/srio.txt > +++ b/Documentation/devicetree/bindings/powerpc/fsl/srio.txt > @@ -72,7 +72,8 @@ the following properties: > represents the LIODN associated with maintenance transactions > for the port. > > -Note: All other standard properties (see ePAPR) are allowed but are optional. > +Note: All other standard properties (see the Devicetree Specification) > +are allowed but are optional. > > Example: > > diff --git a/Documentation/devicetree/booting-without-of.txt b/Documentation/devicetree/booting-without-of.txt > index 280d283304bb..fb740445199f 100644 > --- a/Documentation/devicetree/booting-without-of.txt > +++ b/Documentation/devicetree/booting-without-of.txt > @@ -1413,7 +1413,7 @@ Optional property: > from DMA operations originating from the bus. It provides a means of > defining a mapping or translation between the physical address space of > the bus and the physical address space of the parent of the bus. > - (for more information see ePAPR specification) > + (for more information see the Devicetree Specification) > > * DMA Bus child > Optional property: > diff --git a/Documentation/devicetree/usage-model.txt b/Documentation/devicetree/usage-model.txt > index 2b6b3d3f0388..33a8aaac02a8 100644 > --- a/Documentation/devicetree/usage-model.txt > +++ b/Documentation/devicetree/usage-model.txt > @@ -387,7 +387,7 @@ static void __init harmony_init_machine(void) > of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); > } > > -"simple-bus" is defined in the ePAPR 1.0 specification as a property > +"simple-bus" is defined in the Devicetree Specification as a property > meaning a simple memory mapped bus, so the of_platform_populate() code > could be written to just assume simple-bus compatible nodes will > always be traversed. However, we pass it in as an argument so that > diff --git a/Documentation/xtensa/mmu.txt b/Documentation/xtensa/mmu.txt > index 222a2c6748e6..5de8715d5bec 100644 > --- a/Documentation/xtensa/mmu.txt > +++ b/Documentation/xtensa/mmu.txt > @@ -41,9 +41,9 @@ The scheme below assumes that the kernel is loaded below 0x40000000. > 00..1F -> 00 -> 00 -> 00 > > The default location of IO peripherals is above 0xf0000000. This may be changed > -using a "ranges" property in a device tree simple-bus node. See ePAPR 1.1, §6.5 > -for details on the syntax and semantic of simple-bus nodes. The following > -limitations apply: > +using a "ranges" property in a device tree simple-bus node. See the Devicetree > +Specification, section 4.5 for details on the syntax and semantics of > +simple-bus nodes. The following limitations apply: > > 1. Only top level simple-bus nodes are considered > > -- > Frank Rowand <frank.rowand@xxxxxxxx> >
