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dt-bindings: timer: convert rockchip,rk-timer.txt to YAML

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Convert Rockchip Timer dt-bindings to YAML.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210506111136.3941-4-ezequiel@collabora.com
This commit is contained in:
Ezequiel Garcia 2021-05-06 08:11:36 -03:00 committed by Daniel Lezcano
parent 88183788ea
commit faa186adbd
2 changed files with 64 additions and 27 deletions
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27
Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
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Rockchip rk timer
Required properties:
- compatible: should be:
"rockchip,rv1108-timer", "rockchip,rk3288-timer": for Rockchip RV1108
"rockchip,rk3036-timer", "rockchip,rk3288-timer": for Rockchip RK3036
"rockchip,rk3066-timer", "rockchip,rk3288-timer": for Rockchip RK3066
"rockchip,rk3188-timer", "rockchip,rk3288-timer": for Rockchip RK3188
"rockchip,rk3228-timer", "rockchip,rk3288-timer": for Rockchip RK3228
"rockchip,rk3229-timer", "rockchip,rk3288-timer": for Rockchip RK3229
"rockchip,rk3288-timer": for Rockchip RK3288
"rockchip,rk3368-timer", "rockchip,rk3288-timer": for Rockchip RK3368
"rockchip,rk3399-timer": for Rockchip RK3399
- reg: base address of the timer register starting with TIMERS CONTROL register
- interrupts: should contain the interrupts for Timer0
- clocks : must contain an entry for each entry in clock-names
- clock-names : must include the following entries:
"timer", "pclk"
Example:
timer: timer@ff810000 {
compatible = "rockchip,rk3288-timer";
reg = <0xff810000 0x20>;
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&xin24m>, <&cru PCLK_TIMER>;
clock-names = "timer", "pclk";
};

64
Documentation/devicetree/bindings/timer/rockchip,rk-timer.yaml Normal file
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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/timer/rockchip,rk-timer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Rockchip Timer Device Tree Bindings
maintainers:
- Daniel Lezcano <daniel.lezcano@linaro.org>
properties:
compatible:
oneOf:
- const: rockchip,rk3288-timer
- const: rockchip,rk3399-timer
- items:
- enum:
- rockchip,rv1108-timer
- rockchip,rk3036-timer
- rockchip,rk3066-timer
- rockchip,rk3188-timer
- rockchip,rk3228-timer
- rockchip,rk3229-timer
- rockchip,rk3288-timer
- rockchip,rk3368-timer
- rockchip,px30-timer
- const: rockchip,rk3288-timer
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
minItems: 2
maxItems: 2
clock-names:
items:
- const: pclk
- const: timer
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/rk3288-cru.h>
timer: timer@ff810000 {
compatible = "rockchip,rk3288-timer";
reg = <0xff810000 0x20>;
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru PCLK_TIMER>, <&xin24m>;
clock-names = "pclk", "timer";
};