Re: [PATCH] dt-bindings: watchdog: sprd,sp9860-wdt: convert to YAML

From: Chunyan Zhang
Date: Mon Feb 19 2024 - 00:41:38 EST


On Sat, 17 Feb 2024 at 23:45, Stanislav Jakubek <stano.jakubek@xxxxxxxxx> wrote:
>
> Convert Spreadtrum SP9860 watchdog timer bindings to DT schema.
> Adjust file name to match compatible.
>
> Signed-off-by: Stanislav Jakubek <stano.jakubek@xxxxxxxxx>

Thanks for the patch.

Acked-by: Chunyan Zhang <zhang.lyra@xxxxxxxxx>

> ---
> .../bindings/watchdog/sprd,sp9860-wdt.yaml | 64 +++++++++++++++++++
> .../devicetree/bindings/watchdog/sprd-wdt.txt | 19 ------
> 2 files changed, 64 insertions(+), 19 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/watchdog/sprd,sp9860-wdt.yaml
> delete mode 100644 Documentation/devicetree/bindings/watchdog/sprd-wdt.txt
>
> diff --git a/Documentation/devicetree/bindings/watchdog/sprd,sp9860-wdt.yaml b/Documentation/devicetree/bindings/watchdog/sprd,sp9860-wdt.yaml
> new file mode 100644
> index 000000000000..730d9a3a3cc5
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/sprd,sp9860-wdt.yaml
> @@ -0,0 +1,64 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/watchdog/sprd,sp9860-wdt.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Spreadtrum SP9860 watchdog timer
> +
> +maintainers:
> + - Orson Zhai <orsonzhai@xxxxxxxxx>
> + - Baolin Wang <baolin.wang7@xxxxxxxxx>
> + - Chunyan Zhang <zhang.lyra@xxxxxxxxx>
> +
> +allOf:
> + - $ref: watchdog.yaml#
> +
> +properties:
> + compatible:
> + const: sprd,sp9860-wdt
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 2
> +
> + clock-names:
> + items:
> + - const: enable
> + - const: rtc_enable
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> + - clock-names
> + - timeout-sec
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/sprd,sc9860-clk.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> + #include <dt-bindings/interrupt-controller/irq.h>
> +
> + soc {
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + watchdog@40310000 {
> + compatible = "sprd,sp9860-wdt";
> + reg = <0 0x40310000 0 0x1000>;
> + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&aon_gate CLK_APCPU_WDG_EB>, <&aon_gate CLK_AP_WDG_RTC_EB>;
> + clock-names = "enable", "rtc_enable";
> + timeout-sec = <12>;
> + };
> + };
> +...
> diff --git a/Documentation/devicetree/bindings/watchdog/sprd-wdt.txt b/Documentation/devicetree/bindings/watchdog/sprd-wdt.txt
> deleted file mode 100644
> index aeaf3e0caf47..000000000000
> --- a/Documentation/devicetree/bindings/watchdog/sprd-wdt.txt
> +++ /dev/null
> @@ -1,19 +0,0 @@
> -Spreadtrum SoCs Watchdog timer
> -
> -Required properties:
> -- compatible : Should be "sprd,sp9860-wdt".
> -- reg : Specifies base physical address and size of the registers.
> -- interrupts : Exactly one interrupt specifier.
> -- timeout-sec : Contain the default watchdog timeout in seconds.
> -- clock-names : Contain the input clock names.
> -- clocks : Phandles to input clocks.
> -
> -Example:
> - watchdog: watchdog@40310000 {
> - compatible = "sprd,sp9860-wdt";
> - reg = <0 0x40310000 0 0x1000>;
> - interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
> - timeout-sec = <12>;
> - clock-names = "enable", "rtc_enable";
> - clocks = <&clk_aon_apb_gates1 8>, <&clk_aon_apb_rtc_gates 9>;
> - };
> --
> 2.34.1
>