mirror of
https://github.com/torvalds/linux.git
synced 2024-11-16 17:12:06 +00:00
670c672608
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>
29 lines
845 B
C
29 lines
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 */
|