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ARM: dts: aspeed: Add aspeed-p2a-ctrl node

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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>
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Patrick Venture
2019-04-25 12:48:53 -07:00
committed by Joel Stanley
parent 8bc7d3ed7c
commit 0215e2a546
2 changed files with 9 additions and 0 deletions
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4
arch/arm/boot/dts/aspeed-g4.dtsi
View File

@@ -165,6 +165,10 @@
compatible = "aspeed,g4-pinctrl";
};
p2a: p2a-control {
compatible = "aspeed,ast2400-p2a-ctrl";
status = "disabled";
};
};
rng: hwrng@1e6e2078 {

5
arch/arm/boot/dts/aspeed-g5.dtsi
View File

@@ -219,6 +219,11 @@
aspeed,external-nodes = <&gfx &lhc>;
};
p2a: p2a-control {
compatible = "aspeed,ast2500-p2a-ctrl";
status = "disabled";
};
};
rng: hwrng@1e6e2078 {