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 >
