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| author | Nicolas Saenz Julienne <nsaenzjulienne@suse.de> | 2020-03-03 20:32:16 +0300 |
|---|---|---|
| committer | Nicolas Saenz Julienne <nsaenzjulienne@suse.de> | 2020-03-27 23:25:35 +0300 |
| commit | 3ac395a5b3f3b678663fbb58381fdae2b1b57588 (patch) | |
| tree | 02c7e39068de558f0223068c1e3a71b59af5dc63 /arch/arm/boot/dts/bcm2835-rpi-common.dtsi | |
| parent | 8f7a54a74d72c8e5b4023b2ee035508237ee853d (diff) | |
| download | linux-3ac395a5b3f3b678663fbb58381fdae2b1b57588.tar.xz | |
ARM: dts: bcm283x: Use firmware PM driver for V3D
The register based driver turned out to be unstable, specially on RPi3a+
but not limited to it. While a fix is being worked on, we roll back to
using firmware based scheme.
Fixes: e1dc2b2e1bef ("ARM: bcm283x: Switch V3D over to using the PM driver instead of firmware")
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/20200303173217.3987-1-nsaenzjulienne@suse.de
Diffstat (limited to 'arch/arm/boot/dts/bcm2835-rpi-common.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/bcm2835-rpi-common.dtsi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/bcm2835-rpi-common.dtsi b/arch/arm/boot/dts/bcm2835-rpi-common.dtsi new file mode 100644 index 000000000000..8a55b6cded59 --- /dev/null +++ b/arch/arm/boot/dts/bcm2835-rpi-common.dtsi @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * This include file covers the common peripherals and configuration between + * bcm2835, bcm2836 and bcm2837 implementations that interact with RPi's + * firmware interface. + */ + +#include <dt-bindings/power/raspberrypi-power.h> + +&v3d { + power-domains = <&power RPI_POWER_DOMAIN_V3D>; +}; |