From: Rob Herring <robh@kernel.org>
To: "Z.Q. Hou" <zhiqiang.hou@nxp.com>
Cc: linux-pci@vger.kernel.org,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
devicetree@vger.kernel.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Mark Rutland <mark.rutland@arm.com>,
Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>,
Shawn Guo <shawnguo@kernel.org>, Yang-Leo Li <leoyang.li@nxp.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Mingkai Hu <mingkai.hu@nxp.com>,
Minghuan Lian <minghuan.lian@nxp.com>,
Xiaowei Bao <xiaowei.bao@nxp.com>
Subject: Re: [PATCHv2 22/25] dt-bindings: pci: Add NXP Layerscape SoCs PCIe Gen4 controller
Date: Wed, 5 Dec 2018 16:40:49 -0600 [thread overview]
Message-ID: <CAL_JsqLmV65rt46FiMy1Tvox+5LQa=vkFxQwzQUx1toBq-JzfA@mail.gmail.com> (raw)
In-Reply-To: <20181205223843.GA2125@bogus>
On Wed, Dec 5, 2018 at 4:38 PM Rob Herring <robh@kernel.org> wrote:
>
> On Tue, Nov 20, 2018 at 09:27:51AM +0000, Z.q. Hou wrote:
> > From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> >
> > Add PCIe Gen4 controller DT bindings of NXP Layerscape SoCs.
> >
> > Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> > ---
> > V2:
> > - Change to use the layerscape-pci.txt for PCIe Gen4 controller
> > dt-bindings
>
> Sorry someone suggested this, but it seems there's no point in having
> these in the same file. New IP block, do a new file.
>
> >
> > .../bindings/pci/layerscape-pci.txt | 57 +++++++++++++++++++
> > MAINTAINERS | 8 +++
> > 2 files changed, 65 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
> > index 66df1e81e0b8..3ef8836b6e97 100644
> > --- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt
> > +++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
> > @@ -1,4 +1,6 @@
> > +====================================
> > Freescale Layerscape PCIe controller
> > +====================================
> >
> > This PCIe host controller is based on the Synopsys DesignWare PCIe IP
> > and thus inherits all the common properties defined in designware-pcie.txt.
> > @@ -58,3 +60,58 @@ Example:
> > <0000 0 0 3 &gic GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
> > <0000 0 0 4 &gic GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
> > };
> > +
> > +===================================
> > +NXP Layerscape PCIe Gen4 controller
> > +===================================
> > +
> > +This PCIe controller is based on the Mobiveil PCIe IP and thus inherits all
> > +the common properties defined in mobiveil-pcie.txt.
> > +
> > +Required properties:
> > +- compatible: should contain the platform identifier such as:
> > + "fsl,lx2160a-pcie"
> > +- reg: base addresses and lengths of the PCIe controller register blocks.
> > + "config_axi_slave": PCIe controller registers
> > + "csr_axi_slave": Bridge config registers
>
> Wouldn't 'config' and 'csr' be sufficient? And these should be listed
> under reg-names.
NM on the names. I see these are inherited.
Rob
next prev parent reply other threads:[~2018-12-05 22:41 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-20 9:25 [PATCHv2 00/25] PCI: refactor Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs Z.q. Hou
2018-11-20 9:25 ` [PATCHv2 01/25] PCI: mobiveil: uniform the register accessors Z.q. Hou
2018-11-20 10:17 ` M.h. Lian
2018-11-20 9:25 ` [PATCHv2 02/25] PCI: mobiveil: format the code without function change Z.q. Hou
2018-11-20 10:17 ` M.h. Lian
2018-11-20 9:25 ` [PATCHv2 03/25] PCI: mobiveil: correct the returned error number Z.q. Hou
2018-11-20 10:31 ` M.h. Lian
2018-11-20 9:26 ` [PATCHv2 04/25] PCI: mobiveil: remove flag MSI_FLAG_MULTI_PCI_MSI Z.q. Hou
2018-11-20 10:33 ` M.h. Lian
2018-11-20 9:26 ` [PATCHv2 05/25] PCI: mobiveil: correct PCI base address in MEM/IO outbound windows Z.q. Hou
2018-11-20 10:34 ` M.h. Lian
2018-11-20 9:26 ` [PATCHv2 06/25] PCI: mobiveil: replace the resource list iteration function Z.q. Hou
2018-11-20 10:35 ` M.h. Lian
2018-11-20 9:26 ` [PATCHv2 07/25] PCI: mobiveil: use WIN_NUM_0 explicitly for CFG outbound window Z.q. Hou
2018-11-20 10:35 ` M.h. Lian
2018-11-20 9:26 ` [PATCHv2 08/25] PCI: mobiveil: use the 1st inbound window for MEM inbound transactions Z.q. Hou
2018-11-20 10:59 ` M.h. Lian
2018-11-20 9:26 ` [PATCHv2 09/25] PCI: mobiveil: correct inbound/outbound window setup routines Z.q. Hou
2018-11-20 11:00 ` M.h. Lian
2018-11-20 11:00 ` M.h. Lian
2018-11-20 9:26 ` [PATCHv2 10/25] PCI: mobiveil: fix the INTx process error Z.q. Hou
2018-11-20 11:00 ` M.h. Lian
2018-11-20 9:26 ` [PATCHv2 11/25] PCI: mobiveil: only fix up the Class Code field Z.q. Hou
2018-11-20 11:01 ` M.h. Lian
2018-11-20 9:26 ` [PATCHv2 12/25] PCI: mobiveil: move out the link up waiting from mobiveil_host_init Z.q. Hou
2018-11-20 11:01 ` M.h. Lian
2018-11-20 9:26 ` [PATCHv2 13/25] PCI: mobiveil: move irq chained handler setup out of DT parse Z.q. Hou
2018-11-20 11:12 ` M.h. Lian
2018-11-20 9:27 ` [PATCHv2 14/25] PCI: mobiveil: initialize Primary/Secondary/Subordinate bus number Z.q. Hou
2018-11-20 11:13 ` M.h. Lian
2018-11-20 11:24 ` M.h. Lian
2018-11-20 9:27 ` [PATCHv2 15/25] dt-bindings: pci: mobiveil: change gpio_slave and apb_csr to optional Z.q. Hou
2018-11-20 11:25 ` M.h. Lian
2018-11-20 9:27 ` [PATCHv2 16/25] PCI: mobiveil: refactor Mobiveil PCIe Host Bridge IP driver Z.q. Hou
2018-11-20 11:25 ` M.h. Lian
2018-11-20 9:27 ` [PATCHv2 17/25] PCI: mobiveil: fix the checking of valid device Z.q. Hou
2018-11-20 11:26 ` M.h. Lian
2018-11-20 9:27 ` [PATCHv2 18/25] PCI: mobiveil: continue to initialize the host upon no PCIe link Z.q. Hou
2018-11-20 11:26 ` M.h. Lian
2018-11-20 9:27 ` [PATCHv2 19/25] PCI: mobiveil: disabled IB and OB windows set by bootloader Z.q. Hou
2018-11-20 11:26 ` M.h. Lian
2018-11-20 9:27 ` [PATCHv2 20/25] PCI: mobiveil: add Byte and Half-Word width register accessors Z.q. Hou
2018-11-20 11:27 ` M.h. Lian
2018-11-20 9:27 ` [PATCHv2 21/25] PCI: mobiveil: make mobiveil_host_init can be used to re-init host Z.q. Hou
2018-11-20 11:30 ` M.h. Lian
2018-11-20 9:27 ` [PATCHv2 22/25] dt-bindings: pci: Add NXP Layerscape SoCs PCIe Gen4 controller Z.q. Hou
2018-11-20 11:31 ` M.h. Lian
2018-12-05 22:38 ` Rob Herring
2018-12-05 22:40 ` Rob Herring [this message]
2018-12-11 9:50 ` Z.q. Hou
2018-11-20 9:27 ` [PATCHv2 23/25] PCI: mobiveil: add PCIe Gen4 RC driver for NXP Layerscape SoCs Z.q. Hou
2018-11-20 11:32 ` M.h. Lian
2018-11-20 9:28 ` [PATCHv2 24/25] arm64: dts: freescale: lx2160a: add pcie DT nodes Z.q. Hou
2018-11-20 11:32 ` M.h. Lian
2018-11-20 9:28 ` [PATCHv2 25/25] arm64: defconfig: Enable CONFIG_PCI_LAYERSCAPE_GEN4 Z.q. Hou
2018-11-20 11:33 ` M.h. Lian
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