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| author |   Andreas Färber <afaerber@suse.de> | 2017-02-27 23:13:48 +0100 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2017-06-23 17:42:31 +0200 |
| commit | 4ca3fbd981efde78e64643672d493b4ede458e72 (patch) | |
| tree | 886035e5b1628597932f4a336d763584087595fd | |
| parent | Linux 4.12-rc1 (diff) | |
| download | linux-dev-4ca3fbd981efde78e64643672d493b4ede458e72.tar.xz linux-dev-4ca3fbd981efde78e64643672d493b4ede458e72.zip | |
dt-bindings: power: Add Owl SPS power domains
Define power domains for all non-reserved S500 power gates.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
| -rw-r--r-- | Documentation/devicetree/bindings/power/actions,owl-sps.txt | 17 | ||||
| -rw-r--r-- | include/dt-bindings/power/owl-s500-powergate.h | 19 |
2 files changed, 36 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/actions,owl-sps.txt b/Documentation/devicetree/bindings/power/actions,owl-sps.txt new file mode 100644 index 000000000000..007b9a7ae723 --- /dev/null +++ b/Documentation/devicetree/bindings/power/actions,owl-sps.txt @@ -0,0 +1,17 @@ +Actions Semi Owl Smart Power System (SPS) + +Required properties: +- compatible : "actions,s500-sps" for S500 +- reg : Offset and length of the register set for the device. +- #power-domain-cells : Must be 1. + See macros in: + include/dt-bindings/power/owl-s500-powergate.h for S500 + + +Example: + + sps: power-controller@b01b0100 { + compatible = "actions,s500-sps"; + reg = <0xb01b0100 0x100>; + #power-domain-cells = <1>; + }; diff --git a/include/dt-bindings/power/owl-s500-powergate.h b/include/dt-bindings/power/owl-s500-powergate.h new file mode 100644 index 000000000000..0a1c451865ea --- /dev/null +++ b/include/dt-bindings/power/owl-s500-powergate.h @@ -0,0 +1,19 @@ +/* + * Copyright (c) 2017 Andreas Färber + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ +#ifndef DT_BINDINGS_POWER_OWL_S500_POWERGATE_H +#define DT_BINDINGS_POWER_OWL_S500_POWERGATE_H + +#define S500_PD_VDE 0 +#define S500_PD_VCE_SI 1 +#define S500_PD_USB2_1 2 +#define S500_PD_CPU2 3 +#define S500_PD_CPU3 4 +#define S500_PD_DMA 5 +#define S500_PD_DS 6 +#define S500_PD_USB3 7 +#define S500_PD_USB2_0 8 + +#endif |