linux-loongson/Documentation/devicetree/bindings/reset/nxp,lpc1850-rgu.yaml
Frank Li 25ef956349 dt-bindings: reset: convert nxp,lpc1850-rgu.txt to yaml format
Convert nxp,lpc1850-rgu.txt to yaml format.

Additional changes:
- remove label in example.
- remove reset consumer in example.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250602144046.943982-1-Frank.Li@nxp.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-06-27 18:10:41 +02:00

102 lines
2.2 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/reset/nxp,lpc1850-rgu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NXP LPC1850 Reset Generation Unit (RGU)
maintainers:
- Frank Li <Frank.Li@nxp.com>
properties:
compatible:
const: nxp,lpc1850-rgu
reg:
maxItems: 1
clocks:
maxItems: 2
clock-names:
items:
- const: delay
- const: reg
'#reset-cells':
const: 1
description: |
See table below for valid peripheral reset numbers. Numbers not
in the table below are either reserved or not applicable for
normal operation.
Reset Peripheral
9 System control unit (SCU)
12 ARM Cortex-M0 subsystem core (LPC43xx only)
13 CPU core
16 LCD controller
17 USB0
18 USB1
19 DMA
20 SDIO
21 External memory controller (EMC)
22 Ethernet
25 Flash bank A
27 EEPROM
28 GPIO
29 Flash bank B
32 Timer0
33 Timer1
34 Timer2
35 Timer3
36 Repetitive Interrupt timer (RIT)
37 State Configurable Timer (SCT)
38 Motor control PWM (MCPWM)
39 QEI
40 ADC0
41 ADC1
42 DAC
44 USART0
45 UART1
46 USART2
47 USART3
48 I2C0
49 I2C1
50 SSP0
51 SSP1
52 I2S0 and I2S1
53 Serial Flash Interface (SPIFI)
54 C_CAN1
55 C_CAN0
56 ARM Cortex-M0 application core (LPC4370 only)
57 SGPIO (LPC43xx only)
58 SPI (LPC43xx only)
60 ADCHS (12-bit ADC) (LPC4370 only)
Refer to NXP LPC18xx or LPC43xx user manual for more details about
the reset signals and the connected block/peripheral.
required:
- compatible
- reg
- clocks
- clock-names
- '#reset-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/lpc18xx-ccu.h>
#include <dt-bindings/clock/lpc18xx-cgu.h>
reset-controller@40053000 {
compatible = "nxp,lpc1850-rgu";
reg = <0x40053000 0x1000>;
clocks = <&cgu BASE_SAFE_CLK>, <&ccu1 CLK_CPU_BUS>;
clock-names = "delay", "reg";
#reset-cells = <1>;
};