From: Eric Anholt <eric@anholt.net>
Date: Mon, 23 Jan 2017 19:41:54 +0000 (-0800)
Subject: BCM270X: Disable VEC unless vc4-kms-v3d is present.
X-Git-Tag: archive/raspbian/4.9.82-1+deb9u3+rpi1_jessie~5^2~317
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=6364f32752f9df6be052babe0a696aed15aaba22;p=linux-4.9.git

BCM270X: Disable VEC unless vc4-kms-v3d is present.

Signed-off-by: Eric Anholt <eric@anholt.net>
---

diff --git a/arch/arm/boot/dts/bcm2708-rpi.dtsi b/arch/arm/boot/dts/bcm2708-rpi.dtsi
index 46cf8602c3b9..1f5f40b9c7cb 100644
--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
@@ -107,3 +107,7 @@
 &usb {
 	power-domains = <&power RPI_POWER_DOMAIN_USB>;
 };
+
+&vec {
+	status = "disabled";
+};
diff --git a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
index f25cd9a39368..a8ef8c905166 100644
--- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
+++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
@@ -148,6 +148,13 @@
 		};
 	};
 
+	fragment@18 {
+		target = <&vec>;
+		__overlay__  {
+			status = "okay";
+		};
+	};
+
 	__overrides__ {
 		cma-256 = <0>,"+0-1-2-3-4";
 		cma-192 = <0>,"-0+1-2-3-4";