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2018-05-28dt-bindings: ptp: add ptp-qoriq.txtYangbo Lu
This patch is to add a documentation for ptp_qoriq dt-bindings. The description for ptp_qoriq dt-bindings was actually moved from Documentation/devicetree/bindings/net/fsl-tsec-phy.txt, since gianfar_ptp driver was moved to ptp_qoriq driver. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-04-08net/fsl_pq_mdio: Allow explicit speficition of TBIPA addressEsben Haabendal
This introduces a simpler and generic method for for finding (and mapping) the TBIPA register. Instead of relying of complicated logic for finding the TBIPA register address based on the MDIO or MII register block base address, which even in some cases relies on undocumented shadow registers, a second "reg" entry for the mdio bus devicetree node specifies the TBIPA register. Backwards compatibility is kept, as the existing logic is applied when only a single "reg" mapping is specified. Signed-off-by: Esben Haabendal <eha@deif.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-26dt-bindings: Use lower case hex in unit-addressesRob Herring
DT unit addresses should be lower case hex. Fix all the binding examples. Converted with the following command from Krzysztof Kozlowski: sed -e 's/@\([a-fA-F0-9_-]*\) {/@\L\1 {/' -i $(find Documentation/devicetree/bindings -name '*.txt') Signed-off-by: Rob Herring <robh@kernel.org>
2015-10-07doc: dt: net: Add fsl,wake-on-filer for eTSECClaudiu Manoil
Add the "fsl,wake-on-filer" property for eTSEC nodes to indicate that the system has the power management infrastructure needed to be able to wake up the system via FGPI (filer, aka. h/w rx parser) interrupt. Cc: Li Yang <leoli@freescale.com> Cc: Zhao Chenhui <chenhui.zhao@freescale.com> Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-03net/fsl_pq_mdio: Document supported compatiblesShruti Kanetkar
The device tree binding(s) document has fallen out of sync with the driver code. Update the list of supported devices to reflect current driver capabilities Change-Id: I440d8de2ee2d9c3b7b23e69b3da851cab18a4c9a Signed-off-by: Shruti Kanetkar <Kanetkar.Shruti@gmail.com> Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-22Documentation: devicetree: net: refer to fixed-link.txtFlorian Fainelli
Update the Freescale TSEC PHY, Broadcom GENET & SYSTEMPORT Device Tree binding documentation to refer to the fixed-link Device Tree binding in fixed-link.txt. Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-18DT: net: document Ethernet bindings in one placeSergei Shtylyov
This patch is an attempt to gather the Ethernet related bindings in one file, like it's done in the MMC and some other subsystems. It should save some of the trouble of documenting several properties over and over in each binding document, instead only making reference to the main file. I have used the Embedded Power Architecture(TM) Platform Requirements (ePAPR) standard as a base for the properties description, also documenting some ad-hoc properties that have been introduced over time despite having direct analogs in ePAPR. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30powerpc/83xx: gianfar_ptp: select 1588 clock source through dts fileAida Mynzhasova
Currently IEEE 1588 timer reference clock source is determined through hard-coded value in gianfar_ptp driver. This patch allows to select ptp clock source by means of device tree file node. For instance: fsl,cksel = <0>; for using external (TSEC_TMR_CLK input) high precision timer reference clock. Other acceptable values: <1> : eTSEC system clock <2> : eTSEC1 transmit clock <3> : RTC clock input When this attribute isn't used, eTSEC system clock will serve as IEEE 1588 timer reference clock. Signed-off-by: Aida Mynzhasova <aida.mynzhasova@skitlab.ru> Acked-by: Kumar Gala <galak@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30Revert "powerpc/83xx: gianfar_ptp: select 1588 clock source through dts file"David S. Miller
This reverts commit 894116bd0e9b7749a0c4b6c62dec13c2a0ccef68. I applied the wrong version of this patch, correct version coming up. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30powerpc/83xx: gianfar_ptp: select 1588 clock source through dts fileAida Mynzhasova
Currently IEEE 1588 timer reference clock source is determined through hard-coded value in gianfar_ptp driver. This patch allows to select ptp clock source by means of device tree file node. For instance: fsl,cksel = <0>; for using external (TSEC_TMR_CLK input) high precision timer reference clock. Other acceptable values: <1> : eTSEC system clock <2> : eTSEC1 transmit clock <3> : RTC clock input When this attribute isn't used, eTSEC system clock will serve as IEEE 1588 timer reference clock. Signed-off-by: Aida Mynzhasova <aida.mynzhasova@skitlab.ru> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-23ptp: Added a clock that uses the eTSEC found on the MPC85xx.Richard Cochran
The eTSEC includes a PTP clock with quite a few features. This patch adds support for the basic clock adjustment functions, plus two external time stamps, one alarm, and the PPS callback. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: John Stultz <john.stultz@linaro.org> Signed-off-by: John Stultz <john.stultz@linaro.org>
2011-01-31dt: Move device tree documentation out of powerpc directoryGrant Likely
The device tree is used by more than just PowerPC. Make the documentation directory available to all. v2: reorganized files while moving to create arch and driver specific directories. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>