| Message ID | 1448816373-18235-5-git-send-email-alex.aring@gmail.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
Alexander Aring <alex.aring@gmail.com> writes: > This patch updates the Raspberry Pi devicetree bindings to support the > power domain driver and enable the USB power domain. > > Signed-off-by: Alexander Aring <alex.aring@gmail.com> Acked-by: Eric Anholt <eric@anholt.net>
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index 3572f03..f828202 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -1,3 +1,4 @@ +#include <dt-bindings/arm/raspberrypi-power.h> #include "bcm2835.dtsi" / { @@ -20,6 +21,12 @@ compatible = "raspberrypi,bcm2835-firmware"; mboxes = <&mailbox>; }; + + power: power { + compatible = "raspberrypi,bcm2835-power"; + firmware = <&firmware>; + #power-domain-cells = <1>; + }; }; }; @@ -60,3 +67,7 @@ status = "okay"; bus-width = <4>; }; + +&usb { + power-domains = <&power RPI_POWER_DOMAIN_USB>; +}; diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index aef64de..6d62af0 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -177,7 +177,7 @@ status = "disabled"; }; - usb@7e980000 { + usb: usb@7e980000 { compatible = "brcm,bcm2835-usb"; reg = <0x7e980000 0x10000>; interrupts = <1 9>;
This patch updates the Raspberry Pi devicetree bindings to support the power domain driver and enable the USB power domain. Signed-off-by: Alexander Aring <alex.aring@gmail.com> --- arch/arm/boot/dts/bcm2835-rpi.dtsi | 11 +++++++++++ arch/arm/boot/dts/bcm2835.dtsi | 2 +- 2 files changed, 12 insertions(+), 1 deletion(-)