diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-1040-overlays-add-spi-override-to-merus-amp-overlay.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-1040-overlays-add-spi-override-to-merus-amp-overlay.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-1040-overlays-add-spi-override-to-merus-amp-overlay.patch b/target/linux/bcm27xx/patches-5.4/950-1040-overlays-add-spi-override-to-merus-amp-overlay.patch new file mode 100644 index 0000000000..213d29367d --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-1040-overlays-add-spi-override-to-merus-amp-overlay.patch @@ -0,0 +1,44 @@ +From 2b4ffcc3d1a589154928830e56d4b8efdf15e368 Mon Sep 17 00:00:00 2001 +From: Aaron Shaw <shawaj@gmail.com> +Date: Sat, 26 Dec 2020 03:13:14 +0000 +Subject: [PATCH] overlays: add spi override to merus-amp overlay + +adds an override to the merus-amp overlay to turn the spi bus off + +Change-type: patch +Signed-off-by: Aaron Shaw <shawaj@gmail.com> +--- + arch/arm/boot/dts/overlays/README | 4 ++-- + arch/arm/boot/dts/overlays/merus-amp-overlay.dts | 10 ++++++++++ + 2 files changed, 12 insertions(+), 2 deletions(-) + +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -1870,8 +1870,8 @@ Params: speed Display + + Name: merus-amp + Info: Configures the merus-amp audio card +-Load: dtoverlay=merus-amp +-Params: <None> ++Load: dtoverlay=merus-amp,<param>=<val> ++Params: spioff Turn SPI bus off + + + Name: midi-uart0 +--- a/arch/arm/boot/dts/overlays/merus-amp-overlay.dts ++++ b/arch/arm/boot/dts/overlays/merus-amp-overlay.dts +@@ -57,4 +57,14 @@ + status = "okay"; + }; + }; ++ ++ fragment@4 { ++ target = <&spi0>; ++ frag4: __overlay__ { ++ }; ++ }; ++ ++ __overrides__ { ++ spioff = <&frag4>, "status=disabled"; ++ }; + }; |