1 From e4ba525d61b49bd7355356ccc5eb76026f986c0a Mon Sep 17 00:00:00 2001
2 From: Aaron Shaw <shawaj@gmail.com>
3 Date: Sat, 26 Dec 2020 03:13:14 +0000
4 Subject: [PATCH] overlays: add spi override to merus-amp overlay
6 adds an override to the merus-amp overlay to turn the spi bus off
9 Signed-off-by: Aaron Shaw <shawaj@gmail.com>
11 arch/arm/boot/dts/overlays/README | 4 ++--
12 arch/arm/boot/dts/overlays/merus-amp-overlay.dts | 10 ++++++++++
13 2 files changed, 12 insertions(+), 2 deletions(-)
15 --- a/arch/arm/boot/dts/overlays/README
16 +++ b/arch/arm/boot/dts/overlays/README
17 @@ -1914,8 +1914,8 @@ Params: speed Display
20 Info: Configures the merus-amp audio card
21 -Load: dtoverlay=merus-amp
23 +Load: dtoverlay=merus-amp,<param>=<val>
24 +Params: spioff Turn SPI bus off
28 --- a/arch/arm/boot/dts/overlays/merus-amp-overlay.dts
29 +++ b/arch/arm/boot/dts/overlays/merus-amp-overlay.dts
37 + frag4: __overlay__ {
42 + spioff = <&frag4>, "status=disabled";