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linux-next/include/dt-bindings/soc/bcm2835-pm.h
Eric Anholt 670c672608 soc: bcm: bcm2835-pm: Add support for power domains under a new binding.
This provides a free software alternative to raspberrypi-power.c's
firmware calls to manage power domains.  It also exposes a reset line,
where previously the vc4 driver had to try to force power off the
domain in order to trigger a reset.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
2019-01-09 16:55:09 +01:00

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845 B
C

/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
#ifndef _DT_BINDINGS_ARM_BCM2835_PM_H
#define _DT_BINDINGS_ARM_BCM2835_PM_H
#define BCM2835_POWER_DOMAIN_GRAFX 0
#define BCM2835_POWER_DOMAIN_GRAFX_V3D 1
#define BCM2835_POWER_DOMAIN_IMAGE 2
#define BCM2835_POWER_DOMAIN_IMAGE_PERI 3
#define BCM2835_POWER_DOMAIN_IMAGE_ISP 4
#define BCM2835_POWER_DOMAIN_IMAGE_H264 5
#define BCM2835_POWER_DOMAIN_USB 6
#define BCM2835_POWER_DOMAIN_DSI0 7
#define BCM2835_POWER_DOMAIN_DSI1 8
#define BCM2835_POWER_DOMAIN_CAM0 9
#define BCM2835_POWER_DOMAIN_CAM1 10
#define BCM2835_POWER_DOMAIN_CCP2TX 11
#define BCM2835_POWER_DOMAIN_HDMI 12
#define BCM2835_POWER_DOMAIN_COUNT 13
#define BCM2835_RESET_V3D 0
#define BCM2835_RESET_ISP 1
#define BCM2835_RESET_H264 2
#define BCM2835_RESET_COUNT 3
#endif /* _DT_BINDINGS_ARM_BCM2835_PM_H */