From: Nava kishore Manne <navam@xilinx.com> To: Rob Herring <robh@kernel.org> Cc: Michal Simek <michals@xilinx.com>, Derek Kiernan <dkiernan@xilinx.com>, Dragan Cvetic <draganc@xilinx.com>, "arnd@arndb.de" <arnd@arndb.de>, "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>, Rajan Vaja <RAJANV@xilinx.com>, Jolly Shah <JOLLYS@xilinx.com>, Tejas Patel <tejasp@xlnx.xilinx.com>, Amit Sunil Dhamne <amitsuni@xlnx.xilinx.com>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "chinnikishore369@gmail.com" <chinnikishore369@gmail.com>, git <git@xilinx.com> Subject: RE: [PATCH 4/5] misc: doc: Add binding doc for the zynqmp afi config driver Date: Thu, 29 Apr 2021 05:39:43 +0000 [thread overview] Message-ID: <MWHPR02MB2623209FE0193119B7054FF2C25F9@MWHPR02MB2623.namprd02.prod.outlook.com> (raw) In-Reply-To: <20210420141504.GA3250182@robh.at.kernel.org> Hi Rob, Thanks for the review. Please find my response inline. > -----Original Message----- > From: Rob Herring <robh@kernel.org> > Sent: Tuesday, April 20, 2021 7:45 PM > To: Nava kishore Manne <navam@xilinx.com> > Cc: Michal Simek <michals@xilinx.com>; Derek Kiernan > <dkiernan@xilinx.com>; Dragan Cvetic <draganc@xilinx.com>; > arnd@arndb.de; gregkh@linuxfoundation.org; Rajan Vaja > <RAJANV@xilinx.com>; Jolly Shah <JOLLYS@xilinx.com>; Tejas Patel > <tejasp@xlnx.xilinx.com>; Amit Sunil Dhamne <amitsuni@xilinx.com>; > devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > kernel@vger.kernel.org; chinnikishore369@gmail.com; git <git@xilinx.com> > Subject: Re: [PATCH 4/5] misc: doc: Add binding doc for the zynqmp afi config > driver > > On Tue, Apr 20, 2021 at 01:41:52PM +0530, Nava kishore Manne wrote: > > This patch adds the binding document for the zynqmp afi config driver. > > Bindings are for h/w blocks, not drivers. > This Binding are for h/w blocks (PS-PL bus width configurations) For more info please refer the below links. https://www.xilinx.com/support/documentation/user_guides/ug1085-zynq-ultrascale-trm.pdf (Page No: 54) https://www.xilinx.com/support/documentation/ip_documentation/zynq_ultra_ps_e/v3_2/pg201-zynq-ultrascale-plus-processing-system.pdf (Page No: 42). Please let me know if you need more info.. > > > > Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> > > --- > > .../bindings/misc/xlnx,zynqmp-afi-fpga.yaml | 136 ++++++++++++++++++ > > 1 file changed, 136 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/misc/xlnx,zynqmp-afi-fpga.yaml > > > > diff --git > > a/Documentation/devicetree/bindings/misc/xlnx,zynqmp-afi-fpga.yaml > > b/Documentation/devicetree/bindings/misc/xlnx,zynqmp-afi-fpga.yaml > > new file mode 100644 > > index 000000000000..3ae22096b22a > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/misc/xlnx,zynqmp-afi- > fpga.yaml > > @@ -0,0 +1,136 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/misc/xlnx,zynqmp-afi-fpga.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Xilinx ZynqMP AFI interface Manager. > > + > > +maintainers: > > + - Nava kishore Manne <nava.manne@xilinx.com> > > + > > +description: | > > + The Zynq UltraScale+ MPSoC Processing System core provides access > > +from PL > > + masters to PS internal peripherals, and memory through AXI FIFO > > +interface(AFI) > > + interfaces. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - xlnx,zynqmp-afi-fpga > > + > > + config-afi: > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + description: | > > + Pairs of <regid value > > > + The possible values of regid and values are > > + regid - Regids of the register to be written possible values > > If we wanted sequences of register accesses in DT, we'd have a generic > mechanism to do so. > I will try to find a better way, will get back you on this Regards, Navakishore.
WARNING: multiple messages have this Message-ID (diff)
From: Nava kishore Manne <navam@xilinx.com> To: Rob Herring <robh@kernel.org> Cc: Michal Simek <michals@xilinx.com>, Derek Kiernan <dkiernan@xilinx.com>, Dragan Cvetic <draganc@xilinx.com>, "arnd@arndb.de" <arnd@arndb.de>, "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>, Rajan Vaja <RAJANV@xilinx.com>, Jolly Shah <JOLLYS@xilinx.com>, Tejas Patel <tejasp@xlnx.xilinx.com>, Amit Sunil Dhamne <amitsuni@xlnx.xilinx.com>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "chinnikishore369@gmail.com" <chinnikishore369@gmail.com>, git <git@xilinx.com> Subject: RE: [PATCH 4/5] misc: doc: Add binding doc for the zynqmp afi config driver Date: Thu, 29 Apr 2021 05:39:43 +0000 [thread overview] Message-ID: <MWHPR02MB2623209FE0193119B7054FF2C25F9@MWHPR02MB2623.namprd02.prod.outlook.com> (raw) In-Reply-To: <20210420141504.GA3250182@robh.at.kernel.org> Hi Rob, Thanks for the review. Please find my response inline. > -----Original Message----- > From: Rob Herring <robh@kernel.org> > Sent: Tuesday, April 20, 2021 7:45 PM > To: Nava kishore Manne <navam@xilinx.com> > Cc: Michal Simek <michals@xilinx.com>; Derek Kiernan > <dkiernan@xilinx.com>; Dragan Cvetic <draganc@xilinx.com>; > arnd@arndb.de; gregkh@linuxfoundation.org; Rajan Vaja > <RAJANV@xilinx.com>; Jolly Shah <JOLLYS@xilinx.com>; Tejas Patel > <tejasp@xlnx.xilinx.com>; Amit Sunil Dhamne <amitsuni@xilinx.com>; > devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > kernel@vger.kernel.org; chinnikishore369@gmail.com; git <git@xilinx.com> > Subject: Re: [PATCH 4/5] misc: doc: Add binding doc for the zynqmp afi config > driver > > On Tue, Apr 20, 2021 at 01:41:52PM +0530, Nava kishore Manne wrote: > > This patch adds the binding document for the zynqmp afi config driver. > > Bindings are for h/w blocks, not drivers. > This Binding are for h/w blocks (PS-PL bus width configurations) For more info please refer the below links. https://www.xilinx.com/support/documentation/user_guides/ug1085-zynq-ultrascale-trm.pdf (Page No: 54) https://www.xilinx.com/support/documentation/ip_documentation/zynq_ultra_ps_e/v3_2/pg201-zynq-ultrascale-plus-processing-system.pdf (Page No: 42). Please let me know if you need more info.. > > > > Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> > > --- > > .../bindings/misc/xlnx,zynqmp-afi-fpga.yaml | 136 ++++++++++++++++++ > > 1 file changed, 136 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/misc/xlnx,zynqmp-afi-fpga.yaml > > > > diff --git > > a/Documentation/devicetree/bindings/misc/xlnx,zynqmp-afi-fpga.yaml > > b/Documentation/devicetree/bindings/misc/xlnx,zynqmp-afi-fpga.yaml > > new file mode 100644 > > index 000000000000..3ae22096b22a > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/misc/xlnx,zynqmp-afi- > fpga.yaml > > @@ -0,0 +1,136 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/misc/xlnx,zynqmp-afi-fpga.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Xilinx ZynqMP AFI interface Manager. > > + > > +maintainers: > > + - Nava kishore Manne <nava.manne@xilinx.com> > > + > > +description: | > > + The Zynq UltraScale+ MPSoC Processing System core provides access > > +from PL > > + masters to PS internal peripherals, and memory through AXI FIFO > > +interface(AFI) > > + interfaces. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - xlnx,zynqmp-afi-fpga > > + > > + config-afi: > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + description: | > > + Pairs of <regid value > > > + The possible values of regid and values are > > + regid - Regids of the register to be written possible values > > If we wanted sequences of register accesses in DT, we'd have a generic > mechanism to do so. > I will try to find a better way, will get back you on this Regards, Navakishore. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-04-29 5:39 UTC|newest] Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-04-20 8:11 [PATCH 0/5]misc: Add afi config drivers support Nava kishore Manne 2021-04-20 8:11 ` Nava kishore Manne 2021-04-20 8:11 ` [PATCH 1/5] misc: doc: Add binding doc for the afi config driver Nava kishore Manne 2021-04-20 8:11 ` Nava kishore Manne 2021-04-20 8:11 ` [PATCH 2/5] misc: zynq: Add " Nava kishore Manne 2021-04-20 8:11 ` Nava kishore Manne 2021-04-20 8:46 ` Greg KH 2021-04-20 8:46 ` Greg KH 2021-04-20 13:36 ` Nava kishore Manne 2021-04-20 13:36 ` Nava kishore Manne 2021-04-20 15:27 ` Greg KH 2021-04-20 15:27 ` Greg KH 2021-04-29 6:23 ` Nava kishore Manne 2021-04-29 6:23 ` Nava kishore Manne 2021-04-20 13:03 ` kernel test robot 2021-04-20 18:17 ` Randy Dunlap 2021-04-20 18:17 ` Randy Dunlap 2021-04-20 8:11 ` [PATCH 3/5] firmware: xilinx: Add afi ioctl support Nava kishore Manne 2021-04-20 8:11 ` Nava kishore Manne 2021-04-20 8:11 ` [PATCH 4/5] misc: doc: Add binding doc for the zynqmp afi config driver Nava kishore Manne 2021-04-20 8:11 ` Nava kishore Manne 2021-04-20 13:58 ` Rob Herring 2021-04-20 13:58 ` Rob Herring 2021-04-29 4:56 ` Nava kishore Manne 2021-04-29 4:56 ` Nava kishore Manne 2021-04-20 14:15 ` Rob Herring 2021-04-20 14:15 ` Rob Herring 2021-04-29 5:39 ` Nava kishore Manne [this message] 2021-04-29 5:39 ` Nava kishore Manne 2021-04-20 8:11 ` [PATCH 5/5] misc: zynqmp: Add " Nava kishore Manne 2021-04-20 8:11 ` Nava kishore Manne 2021-04-20 8:47 ` Greg KH 2021-04-20 8:47 ` Greg KH 2021-04-20 13:45 ` Nava kishore Manne 2021-04-20 13:45 ` Nava kishore Manne 2021-04-20 8:51 ` Greg KH 2021-04-20 8:51 ` Greg KH 2021-04-20 13:47 ` Nava kishore Manne 2021-04-20 13:47 ` Nava kishore Manne 2021-04-20 15:28 ` Greg KH 2021-04-20 15:28 ` Greg KH 2021-04-29 6:01 ` Nava kishore Manne 2021-04-29 6:01 ` Nava kishore Manne 2021-04-20 18:15 ` Randy Dunlap 2021-04-20 18:15 ` Randy Dunlap
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