From: Patrick Venture <venture@google.com>
Date: Thu, 25 Apr 2019 19:48:53 +0000 (-0700)
Subject: ARM: dts: aspeed: Add aspeed-p2a-ctrl node
X-Git-Tag: v5.3-rc1~19^2~32^2~13
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=0215e2a5468319c58943b60b78b74dd3f3ab92fd;p=linux.git

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 <venture@google.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
---

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 {