dt-bindings: thermal: rcar-thermal: Convert bindings to json-schema
Convert Renesas R-Car Thermal bindings documentation to json-schema. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
parent
d0539d208d
commit
8f5a0a3750
|
@ -1,78 +0,0 @@
|
|||
* Renesas R-Car Thermal
|
||||
|
||||
Required properties:
|
||||
- compatible : "renesas,thermal-<soctype>",
|
||||
"renesas,rcar-gen2-thermal" (with thermal-zone) or
|
||||
"renesas,rcar-thermal" (without thermal-zone) as
|
||||
fallback except R-Car V3M/E3/D3 and RZ/G2E.
|
||||
Examples with soctypes are:
|
||||
- "renesas,thermal-r8a73a4" (R-Mobile APE6)
|
||||
- "renesas,thermal-r8a7743" (RZ/G1M)
|
||||
- "renesas,thermal-r8a7744" (RZ/G1N)
|
||||
- "renesas,thermal-r8a774c0" (RZ/G2E)
|
||||
- "renesas,thermal-r8a7779" (R-Car H1)
|
||||
- "renesas,thermal-r8a7790" (R-Car H2)
|
||||
- "renesas,thermal-r8a7791" (R-Car M2-W)
|
||||
- "renesas,thermal-r8a7792" (R-Car V2H)
|
||||
- "renesas,thermal-r8a7793" (R-Car M2-N)
|
||||
- "renesas,thermal-r8a77970" (R-Car V3M)
|
||||
- "renesas,thermal-r8a77990" (R-Car E3)
|
||||
- "renesas,thermal-r8a77995" (R-Car D3)
|
||||
- reg : Address range of the thermal registers.
|
||||
The 1st reg will be recognized as common register
|
||||
if it has "interrupts".
|
||||
|
||||
Option properties:
|
||||
|
||||
- interrupts : If present should contain 3 interrupts for
|
||||
R-Car V3M/E3/D3 and RZ/G2E or 1 interrupt otherwise.
|
||||
|
||||
Example (non interrupt support):
|
||||
|
||||
thermal@ffc48000 {
|
||||
compatible = "renesas,thermal-r8a7779", "renesas,rcar-thermal";
|
||||
reg = <0xffc48000 0x38>;
|
||||
};
|
||||
|
||||
Example (interrupt support):
|
||||
|
||||
thermal@e61f0000 {
|
||||
compatible = "renesas,thermal-r8a73a4", "renesas,rcar-thermal";
|
||||
reg = <0xe61f0000 0x14
|
||||
0xe61f0100 0x38
|
||||
0xe61f0200 0x38
|
||||
0xe61f0300 0x38>;
|
||||
interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>;
|
||||
};
|
||||
|
||||
Example (with thermal-zone):
|
||||
|
||||
thermal-zones {
|
||||
cpu_thermal: cpu-thermal {
|
||||
polling-delay-passive = <1000>;
|
||||
polling-delay = <5000>;
|
||||
|
||||
thermal-sensors = <&thermal>;
|
||||
|
||||
trips {
|
||||
cpu-crit {
|
||||
temperature = <115000>;
|
||||
hysteresis = <0>;
|
||||
type = "critical";
|
||||
};
|
||||
};
|
||||
cooling-maps {
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
thermal: thermal@e61f0000 {
|
||||
compatible = "renesas,thermal-r8a7790",
|
||||
"renesas,rcar-gen2-thermal",
|
||||
"renesas,rcar-thermal";
|
||||
reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>;
|
||||
interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>;
|
||||
clocks = <&mstp5_clks R8A7790_CLK_THERMAL>;
|
||||
power-domains = <&cpg_clocks>;
|
||||
#thermal-sensor-cells = <0>;
|
||||
};
|
139
Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
Normal file
139
Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
Normal file
|
@ -0,0 +1,139 @@
|
|||
# SPDX-License-Identifier: GPL-2.0-only
|
||||
# Copyright (C) 2020 Renesas Electronics Corp.
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/thermal/rcar-thermal.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Renesas R-Car Thermal
|
||||
|
||||
maintainers:
|
||||
- Niklas Söderlund <niklas.soderlund@ragnatech.se>
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
oneOf:
|
||||
- items:
|
||||
- enum:
|
||||
- renesas,thermal-r8a73a4 # R-Mobile APE6
|
||||
- renesas,thermal-r8a7779 # R-Car H1
|
||||
- const: renesas,rcar-thermal # Generic without thermal-zone
|
||||
- items:
|
||||
- enum:
|
||||
- renesas,thermal-r8a7743 # RZ/G1M
|
||||
- renesas,thermal-r8a7744 # RZ/G1N
|
||||
- const: renesas,rcar-gen2-thermal # Generic thermal-zone
|
||||
- items:
|
||||
- enum:
|
||||
- renesas,thermal-r8a7790 # R-Car H2
|
||||
- renesas,thermal-r8a7791 # R-Car M2-W
|
||||
- renesas,thermal-r8a7792 # R-Car V2H
|
||||
- renesas,thermal-r8a7793 # R-Car M2-N
|
||||
- const: renesas,rcar-gen2-thermal # Generic thermal-zone
|
||||
- const: renesas,rcar-thermal # Generic without thermal-zone
|
||||
- items:
|
||||
- enum:
|
||||
- renesas,thermal-r8a774c0 # RZ/G2E
|
||||
- renesas,thermal-r8a77970 # R-Car V3M
|
||||
- renesas,thermal-r8a77990 # R-Car E3
|
||||
- renesas,thermal-r8a77995 # R-Car D3
|
||||
reg:
|
||||
description:
|
||||
Address ranges of the thermal registers. If more then one range is given
|
||||
the first one must be the common registers followed by each sensor
|
||||
according the the datasheet.
|
||||
minItems: 1
|
||||
maxItems: 4
|
||||
|
||||
interrupts:
|
||||
minItems: 1
|
||||
maxItems: 3
|
||||
|
||||
clocks:
|
||||
maxItems: 1
|
||||
|
||||
power-domains:
|
||||
maxItems: 1
|
||||
|
||||
resets:
|
||||
maxItems: 1
|
||||
|
||||
if:
|
||||
properties:
|
||||
compatible:
|
||||
contains:
|
||||
enum:
|
||||
- renesas,thermal-r8a73a4 # R-Mobile APE6
|
||||
- renesas,thermal-r8a7779 # R-Car H1
|
||||
then:
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
else:
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
- interrupts
|
||||
- clocks
|
||||
- power-domains
|
||||
- resets
|
||||
|
||||
examples:
|
||||
# Example (non interrupt support)
|
||||
- |
|
||||
thermal@ffc48000 {
|
||||
compatible = "renesas,thermal-r8a7779", "renesas,rcar-thermal";
|
||||
reg = <0xffc48000 0x38>;
|
||||
};
|
||||
|
||||
# Example (interrupt support)
|
||||
- |
|
||||
#include <dt-bindings/clock/r8a73a4-clock.h>
|
||||
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
|
||||
thermal@e61f0000 {
|
||||
compatible = "renesas,thermal-r8a73a4", "renesas,rcar-thermal";
|
||||
reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>,
|
||||
<0 0xe61f0200 0 0x38>, <0 0xe61f0300 0 0x38>;
|
||||
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
|
||||
clocks = <&mstp5_clks R8A73A4_CLK_THERMAL>;
|
||||
power-domains = <&pd_c5>;
|
||||
};
|
||||
|
||||
# Example (with thermal-zone)
|
||||
- |
|
||||
#include <dt-bindings/clock/r8a7790-cpg-mssr.h>
|
||||
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
||||
#include <dt-bindings/power/r8a7790-sysc.h>
|
||||
|
||||
thermal: thermal@e61f0000 {
|
||||
compatible = "renesas,thermal-r8a7790",
|
||||
"renesas,rcar-gen2-thermal",
|
||||
"renesas,rcar-thermal";
|
||||
reg = <0 0xe61f0000 0 0x10>, <0 0xe61f0100 0 0x38>;
|
||||
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
|
||||
clocks = <&cpg CPG_MOD 522>;
|
||||
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
|
||||
resets = <&cpg 522>;
|
||||
#thermal-sensor-cells = <0>;
|
||||
};
|
||||
|
||||
thermal-zones {
|
||||
cpu_thermal: cpu-thermal {
|
||||
polling-delay-passive = <1000>;
|
||||
polling-delay = <5000>;
|
||||
|
||||
thermal-sensors = <&thermal>;
|
||||
|
||||
trips {
|
||||
cpu-crit {
|
||||
temperature = <115000>;
|
||||
hysteresis = <0>;
|
||||
type = "critical";
|
||||
};
|
||||
};
|
||||
cooling-maps {
|
||||
};
|
||||
};
|
||||
};
|
Loading…
Reference in a new issue