lkml.org 
[lkml]   [2021]   [May]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/6] dt-bindings: rtc: nxp,pcf8563: Convert to DT schema
Hello,

On 18/05/2021 18:28:54-0500, Rob Herring wrote:
> Convert the Philips PCF8563/Epson RTC8564 binding to DT schema format.
>
> Add 'interrupts' as this device has an interrupt which was not
> documented, but in use.
>

It also supports start-year from rtc.yaml.

> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
> .../devicetree/bindings/rtc/nxp,pcf8563.yaml | 50 +++++++++++++++++++
> .../devicetree/bindings/rtc/pcf8563.txt | 29 -----------
> 2 files changed, 50 insertions(+), 29 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml
> delete mode 100644 Documentation/devicetree/bindings/rtc/pcf8563.txt
>
> diff --git a/Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml b/Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml
> new file mode 100644
> index 000000000000..15e67be0ef95
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml
> @@ -0,0 +1,50 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rtc/nxp,pcf8563.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Philips PCF8563/Epson RTC8564 Real Time Clock
> +
> +maintainers:
> + - Alexandre Belloni <alexandre.belloni@bootlin.com>
> +
> +properties:
> + compatible:
> + enum:
> + - epson,rtc8564
> + - microcrystal,rv8564
> + - nxp,pcf8563
> + - nxp,pca8565
> +
> + reg:
> + maxItems: 1
> +
> + "#clock-cells":
> + const: 0
> +
> + clock-output-names:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + rtc@51 {
> + compatible = "nxp,pcf8563";
> + reg = <0x51>;
> + #clock-cells = <0>;
> + };
> + };
> +...
> diff --git a/Documentation/devicetree/bindings/rtc/pcf8563.txt b/Documentation/devicetree/bindings/rtc/pcf8563.txt
> deleted file mode 100644
> index 0a900f7c8977..000000000000
> --- a/Documentation/devicetree/bindings/rtc/pcf8563.txt
> +++ /dev/null
> @@ -1,29 +0,0 @@
> -* Philips PCF8563/Epson RTC8564 Real Time Clock
> -
> -Philips PCF8563/Epson RTC8564 Real Time Clock
> -
> -Required properties:
> -- compatible: Should contain "nxp,pcf8563",
> - "epson,rtc8564" or
> - "microcrystal,rv8564" or
> - "nxp,pca8565"
> -- reg: I2C address for chip.
> -
> -Optional property:
> -- #clock-cells: Should be 0.
> -- clock-output-names:
> - overwrite the default clock name "pcf8563-clkout"
> -
> -Example:
> -
> -pcf8563: pcf8563@51 {
> - compatible = "nxp,pcf8563";
> - reg = <0x51>;
> - #clock-cells = <0>;
> -};
> -
> -device {
> -...
> - clocks = <&pcf8563>;
> -...
> -};
> --
> 2.27.0
>

--
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

\
 
 \ /
  Last update: 2021-05-25 23:27    [W:0.136 / U:0.488 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site