38 lines
941 B
Diff
38 lines
941 B
Diff
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From 323d84f926d907f424c3e55bec55ec84a9d04657 Mon Sep 17 00:00:00 2001
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From: Eric Anholt <eric@anholt.net>
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Date: Mon, 23 Jan 2017 11:41:54 -0800
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Subject: [PATCH] BCM270X: Disable VEC unless vc4-kms-v3d is present.
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Signed-off-by: Eric Anholt <eric@anholt.net>
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---
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arch/arm/boot/dts/bcm2708-rpi.dtsi | 4 ++++
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arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts | 7 +++++++
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2 files changed, 11 insertions(+)
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--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
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+++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
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@@ -107,3 +107,7 @@
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&usb {
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power-domains = <&power RPI_POWER_DOMAIN_USB>;
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};
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+
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+&vec {
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+ status = "disabled";
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+};
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--- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
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@@ -148,6 +148,13 @@
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};
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};
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+ fragment@18 {
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+ target = <&vec>;
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+ __overlay__ {
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+ status = "okay";
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+ };
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+ };
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+
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__overrides__ {
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cma-256 = <0>,"+0-1-2-3-4";
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cma-192 = <0>,"-0+1-2-3-4";
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