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imx: add support for i.MX8MQ power domain controller

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Add support for the power domain controller that's used on the
i.MX8MQ.  This will be needed to be able to power on the PCIe
controller.  Bindings taken from Linux, driver implementation
taken from the i.MX8 power domain controller and adjusted for
the i.MX8M SoC.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
This commit is contained in:
Patrick Wildt 2019-10-03 15:51:50 +02:00 • committed by Stefano Babic
parent 6745dac494
commit d08a194871
8 changed files with 218 additions and 6 deletions
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3
include/imx_sip.h
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@ -6,6 +6,9 @@
#ifndef _IMX_SIP_H__
#define _IMX_SIP_H_
#define IMX_SIP_GPC 0xC2000000
#define IMX_SIP_GPC_PM_DOMAIN 0x03
#define IMX_SIP_SRC 0xC2000005
#define IMX_SIP_SRC_M4_START 0x00
#define IMX_SIP_SRC_M4_STARTED 0x01