diff options
Diffstat (limited to 'Documentation/devicetree/bindings/watchdog')
21 files changed, 231 insertions, 106 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml index 274519fc24fd..64c8f7393809 100644 --- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml @@ -6,13 +6,13 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Allwinner A10 Watchdog -allOf: - - $ref: watchdog.yaml# - maintainers: - Chen-Yu Tsai <wens@csie.org> - Maxime Ripard <mripard@kernel.org> +allOf: + - $ref: watchdog.yaml# + properties: compatible: oneOf: diff --git a/Documentation/devicetree/bindings/watchdog/alphascale,asm9260-wdt.yaml b/Documentation/devicetree/bindings/watchdog/alphascale,asm9260-wdt.yaml index fea84f5b7e6d..6425fe51d20c 100644 --- a/Documentation/devicetree/bindings/watchdog/alphascale,asm9260-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/alphascale,asm9260-wdt.yaml @@ -6,12 +6,12 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Alphascale asm9260 Watchdog timer -allOf: - - $ref: watchdog.yaml# - maintainers: - Oleksij Rempel <linux@rempel-privat.de> +allOf: + - $ref: watchdog.yaml# + properties: compatible: const: alphascale,asm9260-wdt diff --git a/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml b/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml index 929681127df0..21872e15916c 100644 --- a/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml @@ -6,12 +6,12 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Apple SoC Watchdog -allOf: - - $ref: watchdog.yaml# - maintainers: - Sven Peter <sven@svenpeter.dev> +allOf: + - $ref: watchdog.yaml# + properties: compatible: items: diff --git a/Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml b/Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml index b5573852ef5a..8e9d0b7e8244 100644 --- a/Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml @@ -6,12 +6,12 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: ARM Secure Monitor Call based watchdog -allOf: - - $ref: watchdog.yaml# - maintainers: - Julius Werner <jwerner@chromium.org> +allOf: + - $ref: watchdog.yaml# + properties: compatible: enum: diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml index 526ff908d134..e898167ef628 100644 --- a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml @@ -6,14 +6,14 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: BCM63xx and BCM7038 watchdog timer -allOf: - - $ref: watchdog.yaml# - maintainers: - Florian Fainelli <f.fainelli@gmail.com> - Justin Chen <justinpopo6@gmail.com> - Rafał Miłecki <rafal@milecki.pl> +allOf: + - $ref: watchdog.yaml# + properties: compatible: enum: @@ -29,11 +29,11 @@ properties: The clock running the watchdog. If no clock is found the driver will default to 27000000 Hz. -unevaluatedProperties: false - required: - reg +unevaluatedProperties: false + examples: - | watchdog@f040a7e8 { diff --git a/Documentation/devicetree/bindings/watchdog/cnxt,cx92755-wdt.yaml b/Documentation/devicetree/bindings/watchdog/cnxt,cx92755-wdt.yaml index 1844d7e026fe..13236ee61f6f 100644 --- a/Documentation/devicetree/bindings/watchdog/cnxt,cx92755-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/cnxt,cx92755-wdt.yaml @@ -12,12 +12,12 @@ description: | timer counters. The first timer (called "Timer A") is the only one that can be used as watchdog. -allOf: - - $ref: watchdog.yaml# - maintainers: - Baruch Siach <baruch@tkos.co.il> +allOf: + - $ref: watchdog.yaml# + properties: compatible: const: cnxt,cx92755-wdt diff --git a/Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml b/Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml index f058628bb632..c8f698120597 100644 --- a/Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml +++ b/Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/watchdog/dlg,da9062-watchdog.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Dialog Semiconductor DA9062/61 Watchdog Timer +title: Dialog Semiconductor DA906{1,2,3} Watchdog Timer maintainers: - Steve Twiss <stwiss.opensource@diasemi.com> @@ -14,9 +14,13 @@ allOf: properties: compatible: - enum: - - dlg,da9061-watchdog - - dlg,da9062-watchdog + oneOf: + - enum: + - dlg,da9062-watchdog + - dlg,da9063-watchdog + - items: + - const: dlg,da9061-watchdog + - const: dlg,da9062-watchdog dlg,use-sw-pm: type: boolean diff --git a/Documentation/devicetree/bindings/watchdog/intel,keembay-wdt.yaml b/Documentation/devicetree/bindings/watchdog/intel,keembay-wdt.yaml index 1437ff8a122f..8231dde2bfa6 100644 --- a/Documentation/devicetree/bindings/watchdog/intel,keembay-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/intel,keembay-wdt.yaml @@ -9,6 +9,9 @@ title: Intel Keem Bay SoC non-secure Watchdog Timer maintainers: - Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> +allOf: + - $ref: watchdog.yaml# + properties: compatible: enum: @@ -37,7 +40,7 @@ required: - interrupt-names - clocks -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/watchdog/maxim,max63xx.yaml b/Documentation/devicetree/bindings/watchdog/maxim,max63xx.yaml index 1a6490c43d89..442c21f12a3b 100644 --- a/Documentation/devicetree/bindings/watchdog/maxim,max63xx.yaml +++ b/Documentation/devicetree/bindings/watchdog/maxim,max63xx.yaml @@ -6,14 +6,14 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim 63xx Watchdog Timers -allOf: - - $ref: watchdog.yaml# - - $ref: /schemas/memory-controllers/mc-peripheral-props.yaml# - maintainers: - Marc Zyngier <maz@kernel.org> - Linus Walleij <linus.walleij@linaro.org> +allOf: + - $ref: watchdog.yaml# + - $ref: /schemas/memory-controllers/mc-peripheral-props.yaml# + properties: compatible: enum: diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml index cc502838bc39..8d2520241e37 100644 --- a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml @@ -25,6 +25,7 @@ properties: - mediatek,mt6735-wdt - mediatek,mt6795-wdt - mediatek,mt7986-wdt + - mediatek,mt7988-wdt - mediatek,mt8183-wdt - mediatek,mt8186-wdt - mediatek,mt8188-wdt diff --git a/Documentation/devicetree/bindings/watchdog/nxp,pnx4008-wdt.yaml b/Documentation/devicetree/bindings/watchdog/nxp,pnx4008-wdt.yaml new file mode 100644 index 000000000000..35ef940cbabe --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/nxp,pnx4008-wdt.yaml @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/nxp,pnx4008-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP PNX watchdog timer + +maintainers: + - Roland Stigge <stigge@antcom.de> + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + const: nxp,pnx4008-wdt + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + watchdog@4003c000 { + compatible = "nxp,pnx4008-wdt"; + reg = <0x4003c000 0x1000>; + timeout-sec = <10>; + }; diff --git a/Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt b/Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt deleted file mode 100644 index 4b76bec62af9..000000000000 --- a/Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt +++ /dev/null @@ -1,17 +0,0 @@ -* NXP PNX watchdog timer - -Required properties: -- compatible: must be "nxp,pnx4008-wdt" -- reg: physical base address of the controller and length of memory mapped - region. - -Optional properties: -- timeout-sec: contains the watchdog timeout in seconds. - -Example: - - watchdog@4003c000 { - compatible = "nxp,pnx4008-wdt"; - reg = <0x4003C000 0x1000>; - timeout-sec = <10>; - }; diff --git a/Documentation/devicetree/bindings/watchdog/qca,ar7130-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qca,ar7130-wdt.yaml new file mode 100644 index 000000000000..82040ca10eda --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/qca,ar7130-wdt.yaml @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/qca,ar7130-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Atheros AR7130 Watchdog Timer (WDT) Controller + +maintainers: + - Gabor Juhos <juhosg@openwrt.org> + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + const: qca,ar7130-wdt + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + watchdog@18060008 { + compatible = "qca,ar7130-wdt"; + reg = <0x18060008 0x8>; + }; diff --git a/Documentation/devicetree/bindings/watchdog/qca-ar7130-wdt.txt b/Documentation/devicetree/bindings/watchdog/qca-ar7130-wdt.txt deleted file mode 100644 index 7a89e5f85415..000000000000 --- a/Documentation/devicetree/bindings/watchdog/qca-ar7130-wdt.txt +++ /dev/null @@ -1,13 +0,0 @@ -* Qualcomm Atheros AR7130 Watchdog Timer (WDT) Controller - -Required properties: -- compatible: must be "qca,ar7130-wdt" -- reg: physical base address of the controller and length of memory mapped - region. - -Example: - -wdt@18060008 { - compatible = "qca,ar9330-wdt", "qca,ar7130-wdt"; - reg = <0x18060008 0x8>; -}; diff --git a/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.yaml index 568eb8480fc3..dc6af204e8af 100644 --- a/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.yaml @@ -30,22 +30,27 @@ examples: #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/spmi/spmi.h> - pmic@0 { - compatible = "qcom,pm8916", "qcom,spmi-pmic"; - reg = <0x0 SPMI_USID>; - #address-cells = <1>; + spmi { + #address-cells = <2>; #size-cells = <0>; - pon@800 { - compatible = "qcom,pm8916-pon"; - reg = <0x800>; - mode-bootloader = <0x2>; - mode-recovery = <0x1>; - - watchdog { - compatible = "qcom,pm8916-wdt"; - interrupts = <0x0 0x8 6 IRQ_TYPE_EDGE_RISING>; - timeout-sec = <60>; + pmic@0 { + compatible = "qcom,pm8916", "qcom,spmi-pmic"; + reg = <0x0 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + pon@800 { + compatible = "qcom,pm8916-pon"; + reg = <0x800>; + mode-bootloader = <0x2>; + mode-recovery = <0x1>; + + watchdog { + compatible = "qcom,pm8916-wdt"; + interrupts = <0x0 0x8 6 IRQ_TYPE_EDGE_RISING>; + timeout-sec = <60>; + }; }; }; }; diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml index c12bc852aedc..a4f35c598cdb 100644 --- a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml @@ -123,7 +123,7 @@ examples: compatible = "qcom,apss-wdt-sm8150", "qcom,kpss-wdt"; reg = <0x17c10000 0x1000>; clocks = <&sleep_clk>; - interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 0 IRQ_TYPE_EDGE_RISING>; timeout-sec = <10>; }; diff --git a/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.txt b/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.txt deleted file mode 100644 index 05653054bd5b..000000000000 --- a/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.txt +++ /dev/null @@ -1,17 +0,0 @@ -Realtek RTD1295 Watchdog -======================== - -Required properties: - -- compatible : Should be "realtek,rtd1295-watchdog" -- reg : Specifies the physical base address and size of registers -- clocks : Specifies one clock input - - -Example: - - watchdog@98007680 { - compatible = "realtek,rtd1295-watchdog"; - reg = <0x98007680 0x100>; - clocks = <&osc27M>; - }; diff --git a/Documentation/devicetree/bindings/watchdog/realtek,rtd1295-watchdog.yaml b/Documentation/devicetree/bindings/watchdog/realtek,rtd1295-watchdog.yaml new file mode 100644 index 000000000000..2a0ea1696317 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/realtek,rtd1295-watchdog.yaml @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/realtek,rtd1295-watchdog.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Realtek RTD1295 Watchdog + +maintainers: + - Andreas Färber <afaerber@suse.de> + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + const: realtek,rtd1295-watchdog + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + +unevaluatedProperties: false + +examples: + - | + watchdog@98007680 { + compatible = "realtek,rtd1295-watchdog"; + reg = <0x98007680 0x100>; + clocks = <&osc27M>; + }; diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml index 8fb6656ba0c2..77a5ddd0426e 100644 --- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml @@ -16,14 +16,20 @@ description: |+ properties: compatible: - enum: - - samsung,s3c2410-wdt # for S3C2410 - - samsung,s3c6410-wdt # for S3C6410, S5PV210 and Exynos4 - - samsung,exynos5250-wdt # for Exynos5250 - - samsung,exynos5420-wdt # for Exynos5420 - - samsung,exynos7-wdt # for Exynos7 - - samsung,exynos850-wdt # for Exynos850 - - samsung,exynosautov9-wdt # for Exynosautov9 + oneOf: + - enum: + - google,gs101-wdt # for Google gs101 + - samsung,s3c2410-wdt # for S3C2410 + - samsung,s3c6410-wdt # for S3C6410, S5PV210 and Exynos4 + - samsung,exynos5250-wdt # for Exynos5250 + - samsung,exynos5420-wdt # for Exynos5420 + - samsung,exynos7-wdt # for Exynos7 + - samsung,exynos850-wdt # for Exynos850 + - samsung,exynosautov9-wdt # for Exynosautov9 + - items: + - enum: + - tesla,fsd-wdt + - const: samsung,exynos7-wdt reg: maxItems: 1 @@ -42,13 +48,14 @@ properties: samsung,cluster-index: $ref: /schemas/types.yaml#/definitions/uint32 description: - Index of CPU cluster on which watchdog is running (in case of Exynos850) + Index of CPU cluster on which watchdog is running (in case of Exynos850 + or Google gs101). samsung,syscon-phandle: $ref: /schemas/types.yaml#/definitions/phandle description: Phandle to the PMU system controller node (in case of Exynos5250, - Exynos5420, Exynos7 and Exynos850). + Exynos5420, Exynos7, Exynos850 and gs101). required: - compatible @@ -64,6 +71,7 @@ allOf: compatible: contains: enum: + - google,gs101-wdt - samsung,exynos5250-wdt - samsung,exynos5420-wdt - samsung,exynos7-wdt @@ -77,6 +85,7 @@ allOf: compatible: contains: enum: + - google,gs101-wdt - samsung,exynos850-wdt - samsung,exynosautov9-wdt then: diff --git a/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml b/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml index 76eceeddd150..c7aab0418a32 100644 --- a/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml @@ -6,12 +6,12 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Synopsys Designware Watchdog Timer -allOf: - - $ref: watchdog.yaml# - maintainers: - Jamie Iles <jamie@jamieiles.com> +allOf: + - $ref: watchdog.yaml# + properties: compatible: oneOf: @@ -73,13 +73,13 @@ properties: minItems: 16 maxItems: 16 -unevaluatedProperties: false - required: - compatible - reg - clocks +unevaluatedProperties: false + examples: - | watchdog@ffd02000 { diff --git a/Documentation/devicetree/bindings/watchdog/technologic,ts7200-wdt.yaml b/Documentation/devicetree/bindings/watchdog/technologic,ts7200-wdt.yaml new file mode 100644 index 000000000000..7e4bfef152f8 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/technologic,ts7200-wdt.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/technologic,ts7200-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Technologic Systems TS-72xx based SBCs watchdog + +maintainers: + - Nikita Shubin <nikita.shubin@maquefel.me> + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + oneOf: + - const: technologic,ts7200-wdt + - items: + - enum: + - technologic,ts7300-wdt + - technologic,ts7260-wdt + - technologic,ts7250-wdt + - const: technologic,ts7200-wdt + + reg: + items: + - description: control register + - description: feed register + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + watchdog@23800000 { + compatible = "technologic,ts7200-wdt"; + reg = <0x23800000 0x01>, <0x23c00000 0x01>; + timeout-sec = <30>; + }; + +... |