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 46cf8602c3b96e477b05b57dbfe5e349930c9d9a..1f5f40b9c7cbd574f12a42d8c3fa5344138d155e 100644 (file)
--- 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 f25cd9a3936861920b0d518ff2d773ee467e2f49..a8ef8c9051668a7477dea30aa262568c8e7f221c 100644 (file)
--- 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";