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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/imx/fsl,imx-anatop.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ANATOP register
maintainers:
- Shawn Guo <shawnguo@kernel.org>
- Sascha Hauer <s.hauer@pengutronix.de>
properties:
compatible:
oneOf:
- items:
- enum:
- fsl,imx6sl-anatop
- fsl,imx6sll-anatop
- fsl,imx6sx-anatop
- fsl,imx6ul-anatop
- fsl,imx7d-anatop
- const: fsl,imx6q-anatop
- const: syscon
- const: simple-mfd
- items:
- const: fsl,imx6q-anatop
- const: syscon
- const: simple-mfd
reg:
maxItems: 1
interrupts:
items:
- description: Temperature sensor event
- description: Brown-out event on either of the support regulators
- description: Brown-out event on either the core, gpu or soc regulators
minItems: 2
tempmon:
type: object
unevaluatedProperties: false
$ref: /schemas/thermal/imx-thermal.yaml
patternProperties:
"regulator-((1p1)|(2p5)|(3p0)|(vdd1p0d)|(vdd1p2)|(vddcore)|(vddpcie)|(vddpu)|(vddsoc))$":
type: object
unevaluatedProperties: false
$ref: /schemas/regulator/anatop-regulator.yaml
required:
- compatible
- reg
allOf:
- if:
properties:
compatible:
contains:
enum:
- fsl,imx7d-anatop
then:
properties:
interrupts:
maxItems: 2
else:
properties:
interrupts:
minItems: 3
maxItems: 3
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/imx6ul-clock.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
anatop: anatop@20c8000 {
compatible = "fsl,imx6ul-anatop", "fsl,imx6q-anatop",
"syscon", "simple-mfd";
reg = <0x020c8000 0x1000>;
interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
reg_3p0: regulator-3p0 {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd3p0";
regulator-min-microvolt = <2625000>;
regulator-max-microvolt = <3400000>;
anatop-reg-offset = <0x120>;
anatop-vol-bit-shift = <8>;
anatop-vol-bit-width = <5>;
anatop-min-bit-val = <0>;
anatop-min-voltage = <2625000>;
anatop-max-voltage = <3400000>;
anatop-enable-bit = <0>;
};
reg_arm: regulator-vddcore {
compatible = "fsl,anatop-regulator";
regulator-name = "cpu";
regulator-min-microvolt = <725000>;
regulator-max-microvolt = <1450000>;
regulator-always-on;
anatop-reg-offset = <0x140>;
anatop-vol-bit-shift = <0>;
anatop-vol-bit-width = <5>;
anatop-delay-reg-offset = <0x170>;
anatop-delay-bit-shift = <24>;
anatop-delay-bit-width = <2>;
anatop-min-bit-val = <1>;
anatop-min-voltage = <725000>;
anatop-max-voltage = <1450000>;
};
reg_soc: regulator-vddsoc {
compatible = "fsl,anatop-regulator";
regulator-name = "vddsoc";
regulator-min-microvolt = <725000>;
regulator-max-microvolt = <1450000>;
regulator-always-on;
anatop-reg-offset = <0x140>;
anatop-vol-bit-shift = <18>;
anatop-vol-bit-width = <5>;
anatop-delay-reg-offset = <0x170>;
anatop-delay-bit-shift = <28>;
anatop-delay-bit-width = <2>;
anatop-min-bit-val = <1>;
anatop-min-voltage = <725000>;
anatop-max-voltage = <1450000>;
};
tempmon: tempmon {
compatible = "fsl,imx6ul-tempmon", "fsl,imx6sx-tempmon";
interrupt-parent = <&gpc>;
interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
fsl,tempmon = <&anatop>;
nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
nvmem-cell-names = "calib", "temp_grade";
clocks = <&clks IMX6UL_CLK_PLL3_USB_OTG>;
#thermal-sensor-cells = <0>;
};
};
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