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