bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-18 06:44:00 -04:00
Code Issues Packages Projects Releases Wiki Activity

dt-bindings: omap: ti,prm-inst: Convert to DT schema

Browse Source 
Convert prm-inst binding to DT schema. Use the closest matching standard
node name in the example.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Link: https://patch.msgid.link/20260120-prm-inst-v2-1-a025873cee27@kemnade.info
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
This commit is contained in:
Andreas Kemnade
2026-01-20 19:54:23 +01:00
committed by Rob Herring (Arm)
parent 554fb14165
commit 9dace5e4e2
2 changed files with 55 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
Documentation/devicetree/bindings/arm/omap/prm-inst.txt
View File

@@ -1,31 +0,0 @@
OMAP PRM instance bindings
Power and Reset Manager is an IP block on OMAP family of devices which
handle the power domains and their current state, and provide reset
handling for the domains and/or separate IP blocks under the power domain
hierarchy.
Required properties:
- compatible: Must contain one of the following:
"ti,am3-prm-inst"
"ti,am4-prm-inst"
"ti,omap4-prm-inst"
"ti,omap5-prm-inst"
"ti,dra7-prm-inst"
and additionally must contain:
"ti,omap-prm-inst"
- reg: Contains PRM instance register address range
(base address and length)
Optional properties:
- #power-domain-cells: Should be 0 if the instance is a power domain provider.
- #reset-cells: Should be 1 if the PRM instance in question supports resets.
Example:
prm_dsp2: prm@1b00 {
compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst";
reg = <0x1b00 0x40>;
#power-domain-cells = <0>;
#reset-cells = <1>;
};

55
Documentation/devicetree/bindings/arm/ti/ti,omap-prm-inst.yaml Normal file
View File

@@ -0,0 +1,55 @@
# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/arm/ti/ti,omap-prm-inst.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: OMAP PRM instances
maintainers:
- Aaro Koskinen <aaro.koskinen@iki.fi>
- Andreas Kemnade <andreas@kemnade.info>
- Kevin Hilman <khilman@baylibre.com>
- Roger Quadros <rogerq@kernel.org>
- Tony Lindgren <tony@atomide.com>
description:
Power and Reset Manager is an IP block on OMAP family of devices which
handle the power domains and their current state, and provide reset
handling for the domains and/or separate IP blocks under the power domain
hierarchy.
properties:
compatible:
items:
- enum:
- ti,am3-prm-inst
- ti,am4-prm-inst
- ti,omap4-prm-inst
- ti,omap5-prm-inst
- ti,dra7-prm-inst
- const: ti,omap-prm-inst
reg:
maxItems: 1
"#power-domain-cells":
const: 0
"#reset-cells":
const: 1
required:
- compatible
- reg
additionalProperties: false
examples:
- |
reset-controller@1b00 {
compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst";
reg = <0x1b00 0x40>;
#power-domain-cells = <0>;
#reset-cells = <1>;
};