Message ID | 20200609175003.19793-2-nsaenzjulienne@suse.de (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | Raspberry Pi 4 USB firmware initialization rework | expand |
diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml index b48ed875eb8e..23a885af3a28 100644 --- a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml +++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml @@ -39,6 +39,22 @@ properties: - compatible - "#clock-cells" + reset: + type: object + + properties: + compatible: + const: raspberrypi,firmware-reset + + "#reset-cells": + const: 1 + description: > + The argument is the ID of the firmware reset line to affect. + + required: + - compatible + - "#reset-cells" + additionalProperties: false required: @@ -55,5 +71,10 @@ examples: compatible = "raspberrypi,firmware-clocks"; #clock-cells = <1>; }; + + reset: reset { + compatible = "raspberrypi,firmware-reset"; + #reset-cells = <1>; + }; }; ...
The firmware running on the RPi VideoCore can be used to reset and initialize HW controlled by the firmware. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- Changes since v1: - Correct cells binding as per Florian's comment - Change compatible string to be more generic .../arm/bcm/raspberrypi,bcm2835-firmware.yaml | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+)