diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-07-26 14:02:15 +0200 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2022-07-27 09:13:10 -0600 |
| commit | 60320e6ef485079ded4c081326e96aaadbe96ae1 (patch) | |
| tree | 7b8414b6203654370b47d7306910ac86e64f3775 /Documentation | |
| parent | 99cab201fc634f2cdb1fd2c99be00df99ee04f6c (diff) | |
| download | linux-60320e6ef485079ded4c081326e96aaadbe96ae1.tar.bz2 | |
dt-bindings: watchdog: qcom,pm8916-wdt: convert to dtschema
Convert the Qualcomm PM8916 watchdog timer controller bindings to DT
schema and include them in parent device schema.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220726120215.101868-3-krzysztof.kozlowski@linaro.org
Diffstat (limited to 'Documentation')
3 files changed, 55 insertions, 28 deletions
diff --git a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml index e8ecb75155db..e7b436d2e757 100644 --- a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml +++ b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml @@ -36,6 +36,10 @@ properties: type: object $ref: /schemas/input/qcom,pm8941-pwrkey.yaml# + watchdog: + type: object + $ref: /schemas/watchdog/qcom,pm8916-wdt.yaml + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt b/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt deleted file mode 100644 index 6fb984f31982..000000000000 --- a/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt +++ /dev/null @@ -1,28 +0,0 @@ -QCOM PM8916 watchdog timer controller - -This pm8916 watchdog timer controller must be under pm8916-pon node. - -Required properties: -- compatible: should be "qcom,pm8916-wdt" - -Optional properties : -- interrupts : Watchdog pre-timeout (bark) interrupt. -- timeout-sec : Watchdog timeout value in seconds. - -Example: - - pm8916_0: pm8916@0 { - compatible = "qcom,pm8916", "qcom,spmi-pmic"; - reg = <0x0 SPMI_USID>; - - pon@800 { - compatible = "qcom,pm8916-pon"; - reg = <0x800>; - - watchdog { - compatible = "qcom,pm8916-wdt"; - interrupts = <0x0 0x8 6 IRQ_TYPE_EDGE_RISING>; - timeout-sec = <10>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.yaml new file mode 100644 index 000000000000..568eb8480fc3 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/qcom,pm8916-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm PM8916 watchdog timer controller + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + const: qcom,pm8916-wdt + + interrupts: + maxItems: 1 + +required: + - compatible + - interrupts + +unevaluatedProperties: false + +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>; + #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>; + }; + }; + }; |