diff options
Diffstat (limited to 'dts/Bindings/power/reset/qcom,pon.yaml')
-rw-r--r-- | dts/Bindings/power/reset/qcom,pon.yaml | 81 |
1 files changed, 72 insertions, 9 deletions
diff --git a/dts/Bindings/power/reset/qcom,pon.yaml b/dts/Bindings/power/reset/qcom,pon.yaml index e7b436d2e7..fc8105a7b9 100644 --- a/dts/Bindings/power/reset/qcom,pon.yaml +++ b/dts/Bindings/power/reset/qcom,pon.yaml @@ -15,18 +15,28 @@ description: | This DT node has pwrkey and resin as sub nodes. -allOf: - - $ref: reboot-mode.yaml# - properties: compatible: enum: - qcom,pm8916-pon + - qcom,pm8941-pon - qcom,pms405-pon - qcom,pm8998-pon + - qcom,pmk8350-pon reg: - maxItems: 1 + description: | + Specifies the SPMI base address for the PON (power-on) peripheral. For + PMICs that have the PON peripheral (GEN3) split into PON_HLOS and PON_PBS + (e.g. PMK8350), this can hold addresses of both PON_HLOS and PON_PBS + peripherals. In that case, the PON_PBS address needs to be specified to + facilitate software debouncing on some PMIC. + minItems: 1 + maxItems: 2 + + reg-names: + minItems: 1 + maxItems: 2 pwrkey: type: object @@ -46,26 +56,79 @@ required: unevaluatedProperties: false +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,pm8916-pon + - qcom,pms405-pon + - qcom,pm8998-pon + then: + allOf: + - $ref: reboot-mode.yaml# + + properties: + reg: + maxItems: 1 + reg-names: + items: + - const: pon + + # Special case for pm8941, which doesn't store reset mode + - if: + properties: + compatible: + contains: + const: qcom,pm8941-pon + then: + properties: + reg: + maxItems: 1 + reg-names: + items: + - const: pon + + - if: + properties: + compatible: + contains: + const: qcom,pmk8350-pon + then: + properties: + reg: + minItems: 1 + maxItems: 2 + reg-names: + minItems: 1 + items: + - const: hlos + - const: pbs + examples: - | #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/spmi/spmi.h> - spmi_bus: spmi@c440000 { + + spmi@c440000 { reg = <0x0c440000 0x1100>; #address-cells = <2>; #size-cells = <0>; - pmk8350: pmic@0 { + + pmic@0 { reg = <0x0 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; - pmk8350_pon: pon_hlos@1300 { - reg = <0x1300>; + + pon@800 { compatible = "qcom,pm8998-pon"; + reg = <0x800>; pwrkey { compatible = "qcom,pm8941-pwrkey"; - interrupts = < 0x0 0x8 0 IRQ_TYPE_EDGE_BOTH >; + interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; debounce = <15625>; bias-pull-up; linux,code = <KEY_POWER>; |