* [PATCH 1/2] PCI: v3: Update the device tree bindings
@ 2017-07-31 8:44 Linus Walleij
[not found] ` <20170731084451.19736-1-linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Linus Walleij @ 2017-07-31 8:44 UTC (permalink / raw)
To: Bjorn Helgaas, Lorenzo Pieralisi, Arnd Bergmann, devicetree
Cc: linux-pci, Linus Walleij
The bindings for the V3 Semiconductor PCI bridge are a tad bit outdated
and predates the more formal format we have adopted for the bindings.
Update them a bit so it is easier to read, and add the Integrator AP-
specific compatible so we can detect that we are running on that specific
platform.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
.../devicetree/bindings/pci/v3-v360epc-pci.txt | 19 ++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt b/Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
index 30b364e504ba..bcc5fe2a74cb 100644
--- a/Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
+++ b/Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
@@ -2,14 +2,15 @@ V3 Semiconductor V360 EPC PCI bridge
This bridge is found in the ARM Integrator/AP (Application Platform)
-Integrator-specific notes:
-
-- syscon: should contain a link to the syscon device node (since
- on the Integrator, some registers in the syscon are required to
- operate the V3).
-
-V360 EPC specific notes:
-
-- reg: should contain the base address of the V3 adapter.
+Required properties:
+- compatible: should be one of:
+ "v3,v360epc-pci"
+ "arm,integrator-ap-pci", "v3,v360epc-pci"
+- reg: should contain the base address of the V3 host bridge.
- interrupts: should contain a reference to the V3 error interrupt
as routed on the system.
+
+Integrator-specific required properties:
+- syscon: should contain a link to the syscon device node, since
+ on the Integrator, some registers in the syscon are required to
+ operate the V3 host bridge.
--
2.9.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 1/2] PCI: v3: Update the device tree bindings
2017-07-31 8:44 [PATCH 1/2] PCI: v3: Update the device tree bindings Linus Walleij
@ 2017-08-03 23:42 ` Rob Herring
0 siblings, 0 replies; 3+ messages in thread
From: Rob Herring @ 2017-08-03 23:42 UTC (permalink / raw)
To: Linus Walleij
Cc: Bjorn Helgaas, Lorenzo Pieralisi, Arnd Bergmann,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-pci-u79uwXL29TY76Z2rM5mHXA
On Mon, Jul 31, 2017 at 10:44:51AM +0200, Linus Walleij wrote:
> The bindings for the V3 Semiconductor PCI bridge are a tad bit outdated
> and predates the more formal format we have adopted for the bindings.
> Update them a bit so it is easier to read, and add the Integrator AP-
> specific compatible so we can detect that we are running on that specific
> platform.
>
> Signed-off-by: Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> ---
> .../devicetree/bindings/pci/v3-v360epc-pci.txt | 19 ++++++++++---------
> 1 file changed, 10 insertions(+), 9 deletions(-)
Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 1/2] PCI: v3: Update the device tree bindings
@ 2017-08-03 23:42 ` Rob Herring
0 siblings, 0 replies; 3+ messages in thread
From: Rob Herring @ 2017-08-03 23:42 UTC (permalink / raw)
To: Linus Walleij
Cc: Bjorn Helgaas, Lorenzo Pieralisi, Arnd Bergmann, devicetree, linux-pci
On Mon, Jul 31, 2017 at 10:44:51AM +0200, Linus Walleij wrote:
> The bindings for the V3 Semiconductor PCI bridge are a tad bit outdated
> and predates the more formal format we have adopted for the bindings.
> Update them a bit so it is easier to read, and add the Integrator AP-
> specific compatible so we can detect that we are running on that specific
> platform.
>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> .../devicetree/bindings/pci/v3-v360epc-pci.txt | 19 ++++++++++---------
> 1 file changed, 10 insertions(+), 9 deletions(-)
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-07-31 8:44 [PATCH 1/2] PCI: v3: Update the device tree bindings Linus Walleij
[not found] ` <20170731084451.19736-1-linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-08-03 23:42 ` Rob Herring
2017-08-03 23:42 ` Rob Herring
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