From 0215e2a5468319c58943b60b78b74dd3f3ab92fd Mon Sep 17 00:00:00 2001 From: Patrick Venture Date: Thu, 25 Apr 2019 12:48:53 -0700 Subject: [PATCH] ARM: dts: aspeed: Add aspeed-p2a-ctrl node 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 Signed-off-by: Joel Stanley --- 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 27a1da78f5c0..dd4b0b15afcf 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -165,6 +165,10 @@ pinctrl: pinctrl { 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 de0bb6f25bbf..5b1ca265c2ce 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -219,6 +219,11 @@ pinctrl: pinctrl { aspeed,external-nodes = <&gfx &lhc>; }; + + p2a: p2a-control { + compatible = "aspeed,ast2500-p2a-ctrl"; + status = "disabled"; + }; }; rng: hwrng@1e6e2078 { -- 2.45.2