* [PATCH] dt-bindings: PCI: rcar: Add device tree support for r8a7744
@ 2018-09-27 12:28 Biju Das
2018-10-01 12:56 ` Simon Horman
2018-10-04 10:34 ` Lorenzo Pieralisi
0 siblings, 2 replies; 8+ messages in thread
From: Biju Das @ 2018-09-27 12:28 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Biju Das, Bjorn Helgaas, linux-pci, devicetree, Simon Horman,
Geert Uytterhoeven, Chris Paterson, Fabrizio Castro
Add internal PCI bridge support for r8a7744 SoC. The Renesas RZ/G1N
(R8A7744) internal PCI bridge is identical to the R-Car Gen2 family.
This doesn't change the driver, so it does nothing by itself. But it does
mean that checkpatch won't complain about a future patch that adds
"renesas,pci-r8a7744" to a DT, which helps ensure that shipped DTs use
documented compatibility strings.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
---
This patch is tested against linux-next next-20180927
---
Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt b/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
index 9fe7e12..b94078f 100644
--- a/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
+++ b/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
@@ -7,6 +7,7 @@ OHCI and EHCI controllers.
Required properties:
- compatible: "renesas,pci-r8a7743" for the R8A7743 SoC;
+ "renesas,pci-r8a7744" for the R8A7744 SoC;
"renesas,pci-r8a7745" for the R8A7745 SoC;
"renesas,pci-r8a7790" for the R8A7790 SoC;
"renesas,pci-r8a7791" for the R8A7791 SoC;
--
2.7.4
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH] dt-bindings: PCI: rcar: Add device tree support for r8a7744
2018-09-27 12:28 [PATCH] dt-bindings: PCI: rcar: Add device tree support for r8a7744 Biju Das
@ 2018-10-01 12:56 ` Simon Horman
2018-10-04 10:34 ` Lorenzo Pieralisi
1 sibling, 0 replies; 8+ messages in thread
From: Simon Horman @ 2018-10-01 12:56 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Bjorn Helgaas, linux-pci, devicetree,
Geert Uytterhoeven, Chris Paterson, Fabrizio Castro
On Thu, Sep 27, 2018 at 01:28:51PM +0100, Biju Das wrote:
> Add internal PCI bridge support for r8a7744 SoC. The Renesas RZ/G1N
> (R8A7744) internal PCI bridge is identical to the R-Car Gen2 family.
>
> This doesn't change the driver, so it does nothing by itself. But it does
> mean that checkpatch won't complain about a future patch that adds
> "renesas,pci-r8a7744" to a DT, which helps ensure that shipped DTs use
> documented compatibility strings.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] dt-bindings: PCI: rcar: Add device tree support for r8a7744
2018-09-27 12:28 [PATCH] dt-bindings: PCI: rcar: Add device tree support for r8a7744 Biju Das
2018-10-01 12:56 ` Simon Horman
@ 2018-10-04 10:34 ` Lorenzo Pieralisi
1 sibling, 0 replies; 8+ messages in thread
From: Lorenzo Pieralisi @ 2018-10-04 10:34 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Bjorn Helgaas, linux-pci, devicetree,
Simon Horman, Geert Uytterhoeven, Chris Paterson, Fabrizio Castro
On Thu, Sep 27, 2018 at 01:28:51PM +0100, Biju Das wrote:
> Add internal PCI bridge support for r8a7744 SoC. The Renesas RZ/G1N
> (R8A7744) internal PCI bridge is identical to the R-Car Gen2 family.
>
> This doesn't change the driver, so it does nothing by itself. But it does
> mean that checkpatch won't complain about a future patch that adds
> "renesas,pci-r8a7744" to a DT, which helps ensure that shipped DTs use
> documented compatibility strings.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
> ---
> This patch is tested against linux-next next-20180927
> ---
> Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt | 1 +
> 1 file changed, 1 insertion(+)
Applied to pci/controller-misc for v4.20.
Thanks,
Lorenzo
> diff --git a/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt b/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
> index 9fe7e12..b94078f 100644
> --- a/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
> +++ b/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
> @@ -7,6 +7,7 @@ OHCI and EHCI controllers.
>
> Required properties:
> - compatible: "renesas,pci-r8a7743" for the R8A7743 SoC;
> + "renesas,pci-r8a7744" for the R8A7744 SoC;
> "renesas,pci-r8a7745" for the R8A7745 SoC;
> "renesas,pci-r8a7790" for the R8A7790 SoC;
> "renesas,pci-r8a7791" for the R8A7791 SoC;
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH] dt-bindings: PCI: rcar: Add device tree support for r8a7744
@ 2018-10-04 16:07 Biju Das
2018-10-08 7:34 ` Simon Horman
0 siblings, 1 reply; 8+ messages in thread
From: Biju Das @ 2018-10-04 16:07 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Biju Das, Bjorn Helgaas, linux-pci, devicetree, Simon Horman,
Geert Uytterhoeven, Chris Paterson, Fabrizio Castro,
linux-renesas-soc
Add support for r8a7744. The Renesas RZ/G1N (R8A7744) PCIe controller
is identical to the R-Car Gen2 family.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
---
This patch is tested against pci next
---
Documentation/devicetree/bindings/pci/rcar-pci.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/pci/rcar-pci.txt b/Documentation/devicetree/bindings/pci/rcar-pci.txt
index 5f2f9e3..976ef7b 100644
--- a/Documentation/devicetree/bindings/pci/rcar-pci.txt
+++ b/Documentation/devicetree/bindings/pci/rcar-pci.txt
@@ -2,6 +2,7 @@
Required properties:
compatible: "renesas,pcie-r8a7743" for the R8A7743 SoC;
+ "renesas,pcie-r8a7744" for the R8A7744 SoC;
"renesas,pcie-r8a7779" for the R8A7779 SoC;
"renesas,pcie-r8a7790" for the R8A7790 SoC;
"renesas,pcie-r8a7791" for the R8A7791 SoC;
--
2.7.4
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH] dt-bindings: PCI: rcar: Add device tree support for r8a7744
2018-10-04 16:07 Biju Das
@ 2018-10-08 7:34 ` Simon Horman
2018-10-12 16:04 ` Lorenzo Pieralisi
0 siblings, 1 reply; 8+ messages in thread
From: Simon Horman @ 2018-10-08 7:34 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Bjorn Helgaas, linux-pci, devicetree,
Geert Uytterhoeven, Chris Paterson, Fabrizio Castro,
linux-renesas-soc
On Thu, Oct 04, 2018 at 05:07:47PM +0100, Biju Das wrote:
> Add support for r8a7744. The Renesas RZ/G1N (R8A7744) PCIe controller
> is identical to the R-Car Gen2 family.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] dt-bindings: PCI: rcar: Add device tree support for r8a7744
2018-10-08 7:34 ` Simon Horman
@ 2018-10-12 16:04 ` Lorenzo Pieralisi
2018-10-15 8:16 ` Biju Das
2018-10-17 9:18 ` Simon Horman
0 siblings, 2 replies; 8+ messages in thread
From: Lorenzo Pieralisi @ 2018-10-12 16:04 UTC (permalink / raw)
To: Simon Horman
Cc: Biju Das, Rob Herring, Mark Rutland, Bjorn Helgaas, linux-pci,
devicetree, Geert Uytterhoeven, Chris Paterson, Fabrizio Castro,
linux-renesas-soc
On Mon, Oct 08, 2018 at 09:34:45AM +0200, Simon Horman wrote:
> On Thu, Oct 04, 2018 at 05:07:47PM +0100, Biju Das wrote:
> > Add support for r8a7744. The Renesas RZ/G1N (R8A7744) PCIe controller
> > is identical to the R-Car Gen2 family.
> >
> > Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> > Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
>
> Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Simon, Biju,
I pulled the same binding for rcar2, I would pull this in the PCI tree
too unless you object, please let me know.
Thanks,
Lorenzo
^ permalink raw reply [flat|nested] 8+ messages in thread
* RE: [PATCH] dt-bindings: PCI: rcar: Add device tree support for r8a7744
2018-10-12 16:04 ` Lorenzo Pieralisi
@ 2018-10-15 8:16 ` Biju Das
2018-10-17 9:18 ` Simon Horman
1 sibling, 0 replies; 8+ messages in thread
From: Biju Das @ 2018-10-15 8:16 UTC (permalink / raw)
To: Lorenzo Pieralisi, Simon Horman
Cc: Rob Herring, Mark Rutland, Bjorn Helgaas,
linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
Geert Uytterhoeven, Chris Paterson, Fabrizio Castro,
linux-renesas-soc@vger.kernel.org
Hi Lorenzo,
> Subject: Re: [PATCH] dt-bindings: PCI: rcar: Add device tree support for
> r8a7744
>
> On Mon, Oct 08, 2018 at 09:34:45AM +0200, Simon Horman wrote:
> > On Thu, Oct 04, 2018 at 05:07:47PM +0100, Biju Das wrote:
> > > Add support for r8a7744. The Renesas RZ/G1N (R8A7744) PCIe
> > > controller is identical to the R-Car Gen2 family.
> > >
> > > Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> > > Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
> >
> > Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
>
> Simon, Biju,
>
> I pulled the same binding for rcar2, I would pull this in the PCI tree too unless
> you object, please let me know.
Thanks for pulling this into PCI tree.
Regards,
Biju
Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] dt-bindings: PCI: rcar: Add device tree support for r8a7744
2018-10-12 16:04 ` Lorenzo Pieralisi
2018-10-15 8:16 ` Biju Das
@ 2018-10-17 9:18 ` Simon Horman
1 sibling, 0 replies; 8+ messages in thread
From: Simon Horman @ 2018-10-17 9:18 UTC (permalink / raw)
To: Lorenzo Pieralisi
Cc: Biju Das, Rob Herring, Mark Rutland, Bjorn Helgaas, linux-pci,
devicetree, Geert Uytterhoeven, Chris Paterson, Fabrizio Castro,
linux-renesas-soc
On Fri, Oct 12, 2018 at 05:04:08PM +0100, Lorenzo Pieralisi wrote:
> On Mon, Oct 08, 2018 at 09:34:45AM +0200, Simon Horman wrote:
> > On Thu, Oct 04, 2018 at 05:07:47PM +0100, Biju Das wrote:
> > > Add support for r8a7744. The Renesas RZ/G1N (R8A7744) PCIe controller
> > > is identical to the R-Car Gen2 family.
> > >
> > > Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> > > Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
> >
> > Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
>
> Simon, Biju,
>
> I pulled the same binding for rcar2, I would pull this in the PCI tree
> too unless you object, please let me know.
No objection.
^ permalink raw reply [flat|nested] 8+ messages in thread
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2018-09-27 12:28 [PATCH] dt-bindings: PCI: rcar: Add device tree support for r8a7744 Biju Das
2018-10-01 12:56 ` Simon Horman
2018-10-04 10:34 ` Lorenzo Pieralisi
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