1 From 2ebd83e6f79690289068f691c2ad67db4e40deca Mon Sep 17 00:00:00 2001
2 From: Martin Sperl <kernel@martin.sperl.org>
3 Date: Sat, 23 Apr 2016 14:20:41 +0000
4 Subject: [PATCH 405/423] ARM: bcm2835: make dma-channel-0 available for kms
7 Enable the use of dma-channel 0 when using the vc4-kms-v3d overlay.
9 Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
11 arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts | 7 +++++++
12 1 file changed, 7 insertions(+)
14 --- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
15 +++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
21 + target-path = "/soc/dma";
23 + brcm,dma-channel-mask = <0x7f35>;
28 cma-256 = <0>,"+0-1-2-3-4";
29 cma-192 = <0>,"-0+1-2-3-4";