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author | Alexander Aring <alex.aring@gmail.com> | 2015-12-16 16:26:49 -0800 |
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committer | Eric Anholt <eric@anholt.net> | 2016-02-02 20:02:45 -0800 |
commit | 5ec6f2cd8ec4bcd38ba199ea8711a5ec906d85e7 (patch) | |
tree | 5dda3d107523789a40a049e87c80dded34e20f8f /arch/arm/boot/dts/bcm2835-rpi.dtsi | |
parent | 7a1298e339249f25f4ef97fed332c70e1d1507e4 (diff) | |
download | op-kernel-dev-5ec6f2cd8ec4bcd38ba199ea8711a5ec906d85e7.zip op-kernel-dev-5ec6f2cd8ec4bcd38ba199ea8711a5ec906d85e7.tar.gz |
ARM: bcm2835: Add the Raspberry Pi power domain driver to the DT.
This connects the USB driver to the USB power domain, so that USB can
actually be turned on at boot if the bootloader didn't do it for us.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kevin Hilman <khilman@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/bcm2835-rpi.dtsi')
-rw-r--r-- | arch/arm/boot/dts/bcm2835-rpi.dtsi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index a584a93..76bdbca 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -1,3 +1,5 @@ +#include <dt-bindings/power/raspberrypi-power.h> + / { memory { reg = <0 0x10000000>; @@ -18,6 +20,12 @@ compatible = "raspberrypi,bcm2835-firmware"; mboxes = <&mailbox>; }; + + power: power { + compatible = "raspberrypi,bcm2835-power"; + firmware = <&firmware>; + #power-domain-cells = <1>; + }; }; }; @@ -62,3 +70,7 @@ &pwm { status = "okay"; }; + +&usb { + power-domains = <&power RPI_POWER_DOMAIN_USB>; +}; |