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dt-bindings: ti_sci_pm_domains: Add support for exclusive and shared access

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TISCI protocol supports for enabling the device either with exclusive
permissions for the requesting host or with sharing across the hosts.
There are certain devices which are exclusive to Linux context and
there are certain devices that are shared across different host contexts.
So add support for getting this information from DT by increasing
the power-domain cells to 2.

Acked-by: Tero Kristo <[email protected]>
Acked-by: Rob Herring <[email protected]>
Reviewed-by: Nishanth Menon <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Signed-off-by: Santosh Shilimkar <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
This commit is contained in:
Lokesh Vutla 2019-08-26 20:00:40 -07:00 • committed by Arnd Bergmann
commit 7a800c418c
3 changed files with 19 additions and 2 deletions
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9
include/dt-bindings/soc/ti,sci_pm_domain.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __DT_BINDINGS_TI_SCI_PM_DOMAIN_H
#define __DT_BINDINGS_TI_SCI_PM_DOMAIN_H
#define TI_SCI_PD_EXCLUSIVE 1
#define TI_SCI_PD_SHARED 0
#endif /* __DT_BINDINGS_TI_SCI_PM_DOMAIN_H */