* [PATCH 1/2] ARM: dts: aspeed: Add aspeed-p2a-ctrl node
@ 2019-04-25 19:48 ` Patrick Venture
0 siblings, 0 replies; 6+ messages in thread
From: Patrick Venture @ 2019-04-25 19:48 UTC (permalink / raw)
To: venture, robh+dt, mark.rutland, joel, andrew
Cc: devicetree, linux-arm-kernel, linux-aspeed, linux-kernel, arm
Add a node for the aspeed-p2a-ctrl module. This node, when enabled will
disable the PCI-to-AHB bridge and then allow control of this bridge via
ioctls, and access via mmap.
Signed-off-by: Patrick Venture <venture@google.com>
---
arch/arm/boot/dts/aspeed-g4.dtsi | 4 ++++
arch/arm/boot/dts/aspeed-g5.dtsi | 5 +++++
2 files changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 9549f867aa1ef..0b7bc6072aed0 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -165,6 +165,10 @@
compatible = "aspeed,g4-pinctrl";
};
+ p2a: p2a-control {
+ compatible = "aspeed,ast2400-p2a-ctrl";
+ status = "disabled";
+ };
};
rng: hwrng@1e6e2078 {
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 3e4ed081505cc..5f01befcca1e2 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -212,6 +212,11 @@
aspeed,external-nodes = <&gfx &lhc>;
};
+
+ p2a: p2a-control {
+ compatible = "aspeed,ast2500-p2a-ctrl";
+ status = "disabled";
+ };
};
rng: hwrng@1e6e2078 {
--
2.21.0.593.g511ec345e18-goog
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH 1/2] ARM: dts: aspeed: Add aspeed-p2a-ctrl node
@ 2019-04-25 19:48 ` Patrick Venture
0 siblings, 0 replies; 6+ messages in thread
From: Patrick Venture @ 2019-04-25 19:48 UTC (permalink / raw)
To: venture, robh+dt, mark.rutland, joel, andrew
Cc: devicetree, arm, linux-aspeed, linux-arm-kernel, linux-kernel
Add a node for the aspeed-p2a-ctrl module. This node, when enabled will
disable the PCI-to-AHB bridge and then allow control of this bridge via
ioctls, and access via mmap.
Signed-off-by: Patrick Venture <venture@google.com>
---
arch/arm/boot/dts/aspeed-g4.dtsi | 4 ++++
arch/arm/boot/dts/aspeed-g5.dtsi | 5 +++++
2 files changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 9549f867aa1ef..0b7bc6072aed0 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -165,6 +165,10 @@
compatible = "aspeed,g4-pinctrl";
};
+ p2a: p2a-control {
+ compatible = "aspeed,ast2400-p2a-ctrl";
+ status = "disabled";
+ };
};
rng: hwrng@1e6e2078 {
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 3e4ed081505cc..5f01befcca1e2 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -212,6 +212,11 @@
aspeed,external-nodes = <&gfx &lhc>;
};
+
+ p2a: p2a-control {
+ compatible = "aspeed,ast2500-p2a-ctrl";
+ status = "disabled";
+ };
};
rng: hwrng@1e6e2078 {
--
2.21.0.593.g511ec345e18-goog
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH 1/2] ARM: dts: aspeed: Add aspeed-p2a-ctrl node
2019-04-25 19:48 ` Patrick Venture
@ 2019-04-29 7:53 ` Joel Stanley
-1 siblings, 0 replies; 6+ messages in thread
From: Joel Stanley @ 2019-04-29 7:53 UTC (permalink / raw)
To: Patrick Venture
Cc: Rob Herring, Mark Rutland, Andrew Jeffery, devicetree, Linux ARM,
linux-aspeed, Linux Kernel Mailing List, arm
On Thu, 25 Apr 2019 at 19:48, Patrick Venture <venture@google.com> wrote:
>
> Add a node for the aspeed-p2a-ctrl module. This node, when enabled will
> disable the PCI-to-AHB bridge and then allow control of this bridge via
> ioctls, and access via mmap.
>
> Signed-off-by: Patrick Venture <venture@google.com>
Applied to the aspeed SoC tree.
Cheers,
Joel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] ARM: dts: aspeed: Add aspeed-p2a-ctrl node
@ 2019-04-29 7:53 ` Joel Stanley
0 siblings, 0 replies; 6+ messages in thread
From: Joel Stanley @ 2019-04-29 7:53 UTC (permalink / raw)
To: Patrick Venture
Cc: Mark Rutland, devicetree, arm, linux-aspeed, Andrew Jeffery,
Linux Kernel Mailing List, Rob Herring, Linux ARM
On Thu, 25 Apr 2019 at 19:48, Patrick Venture <venture@google.com> wrote:
>
> Add a node for the aspeed-p2a-ctrl module. This node, when enabled will
> disable the PCI-to-AHB bridge and then allow control of this bridge via
> ioctls, and access via mmap.
>
> Signed-off-by: Patrick Venture <venture@google.com>
Applied to the aspeed SoC tree.
Cheers,
Joel
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] ARM: dts: aspeed: Add aspeed-p2a-ctrl node
2019-04-25 19:48 ` Patrick Venture
@ 2019-04-29 17:05 ` Olof Johansson
-1 siblings, 0 replies; 6+ messages in thread
From: Olof Johansson @ 2019-04-29 17:05 UTC (permalink / raw)
To: Patrick Venture
Cc: robh+dt, mark.rutland, joel, andrew, devicetree,
linux-arm-kernel, linux-aspeed, linux-kernel, arm
On Thu, Apr 25, 2019 at 12:48:53PM -0700, Patrick Venture wrote:
> Add a node for the aspeed-p2a-ctrl module. This node, when enabled will
> disable the PCI-to-AHB bridge and then allow control of this bridge via
> ioctls, and access via mmap.
>
> Signed-off-by: Patrick Venture <venture@google.com>
Patrick,
Please send these to Joel and Andrew (and cc the mailing lists). No need to
send patches that there are active maintainers for to arm@kernel.org directly.
(As a matter of fact, drivers/soc/aspeed should go through them too, even if
I applied the first patch directly just now).
-Olof
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] ARM: dts: aspeed: Add aspeed-p2a-ctrl node
@ 2019-04-29 17:05 ` Olof Johansson
0 siblings, 0 replies; 6+ messages in thread
From: Olof Johansson @ 2019-04-29 17:05 UTC (permalink / raw)
To: Patrick Venture
Cc: mark.rutland, devicetree, arm, linux-aspeed, andrew,
linux-kernel, robh+dt, joel, linux-arm-kernel
On Thu, Apr 25, 2019 at 12:48:53PM -0700, Patrick Venture wrote:
> Add a node for the aspeed-p2a-ctrl module. This node, when enabled will
> disable the PCI-to-AHB bridge and then allow control of this bridge via
> ioctls, and access via mmap.
>
> Signed-off-by: Patrick Venture <venture@google.com>
Patrick,
Please send these to Joel and Andrew (and cc the mailing lists). No need to
send patches that there are active maintainers for to arm@kernel.org directly.
(As a matter of fact, drivers/soc/aspeed should go through them too, even if
I applied the first patch directly just now).
-Olof
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-04-29 17:12 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-04-25 19:48 [PATCH 1/2] ARM: dts: aspeed: Add aspeed-p2a-ctrl node Patrick Venture
2019-04-25 19:48 ` Patrick Venture
2019-04-29 7:53 ` Joel Stanley
2019-04-29 7:53 ` Joel Stanley
2019-04-29 17:05 ` Olof Johansson
2019-04-29 17:05 ` Olof Johansson
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