Loading Documentation/devicetree/bindings/input/qpnp-power-on.txt +119 −113 Original line number Diff line number Diff line Qualcomm QPNP power-on Qualcomm Technologies, Inc. QPNP Power-on PMIC Peripheral Device Tree Bindings The qpnp-power-on is a driver which supports the power-on(PON) peripheral on Qualcomm PMICs. The supported functionality includes power on/off reason, key press/release detection, PMIC reset configurations and other PON specific features. The PON module supports multiple physical power-on (KPDPWR_N, CBLPWR) and reset (KPDPWR_N, RESIN, KPDPWR+RESIN) sources. This peripheral is connected to the host processor via the SPMI interface. qpnp-power-on devices support the power-on (PON) peripheral of Qualcomm Technologies, Inc. PMICs. The supported functionality includes power on/off reason, key press/release detection, PMIC reset configurations and other PON specific features. The PON module supports multiple physical power-on (KPDPWR_N, CBLPWR) and reset (KPDPWR_N, RESIN, KPDPWR+RESIN) sources. This peripheral is connected to the host processor via the SPMI interface. Required properties: - compatible: Must be "qcom,qpnp-power-on" - reg: Specifies the SPMI address and size for this PON (power-on) peripheral. - interrupts: Specifies the interrupt associated with PON. - interrupt-names: Specify the interrupt names associated with interrupts. Must be one of "kpdpwr", "kpdpwr-bark", "resin", "resin-bark", "cblpwr", "kpdpwr-resin-bark".Bark interrupts are associated with system reset configuration to allow default reset configuration to be activated. If system reset configuration is not supported then bark interrupts are nops. Additionally, the "pmic-wd-bark" interrupt can be added if the system needs to handle PMIC watch dog barks. - reg: Specifies the SPMI address and size for this PON (power-on) peripheral. Optional properties: - qcom,pon-dbc-delay The debounce delay for the power-key interrupt - interrupts: Specifies the interrupts associated with PON. - interrupt-names: Specifies the interrupt names associated with the interrupts property. Must be a subset of "kpdpwr", "kpdpwr-bark", "resin", "resin-bark", "cblpwr", "kpdpwr-resin-bark", and "pmic-wd-bark". Bark interrupts are associated with system reset configuration to allow default reset configuration to be activated. If system reset configuration is not supported then bark interrupts are nops. Additionally, the "pmic-wd-bark" interrupt can be added if the system needs to handle PMIC watchdog barks. - qcom,pon-dbc-delay: The debounce delay for the power-key interrupt specified in us. Possible values for GEN1 PON are: 15625, 31250, 62500, 125000, 250000, 500000, Loading @@ -33,33 +35,27 @@ Optional properties: 15625, 31250, 62500, 125000 and 250000. Intermediate value is rounded down to the nearest valid value. - qcom,pon_1 ...pon_n These represent the child nodes which describe the properties (reset, key) for each of the pon reset source. All the child nodes are optional. If none of them is specified, the driver fails to register. - qcom,system-reset Specifies that this PON peripheral can be used to reset the system. This property can only be used by one device on the system. It is an error to include it more than once. - qcom,s3-debounce The debounce delay for stage3 reset trigger in - qcom,system-reset: Boolean which specifies that this PON peripheral can be used to reset the system. This property can only be used by one device on the system. It is an error to include it more than once. - qcom,s3-debounce: The debounce delay for stage 3 reset trigger in secs. The values range from 0 to 128. - qcom,s3-src The source for stage 3 reset. It can be one of - qcom,s3-src: The source for stage 3 reset. It can be one of "kpdpwr", "resin", "kpdpwr-or-resin" or "kpdpwr-and-resin". The default value is "kpdpwr-and-resin". - qcom,uvlo-panic If this property is present, the device will set to panic during reboot if this reboot is due to under voltage lock out. - qcom,clear-warm-reset Specifies that the WARM_RESET reason registers need to be cleared for this target. The property is used for the targets which have a hardware feature to catch resets which aren't triggered by the MSM. In such cases clearing WARM_REASON registers across MSM resets keeps the registers in good state. - qcom,secondary-pon-reset Boolean property which indicates that the PON - qcom,uvlo-panic: Boolean indicating that the device should trigger a controlled panic shutdown if a restart was caused by under voltage lock-out (UVLO). - qcom,clear-warm-reset: Boolean which specifies that the WARM_RESET reason registers need to be cleared for this target. The property is used for the targets which have a hardware feature to catch resets which aren't triggered by the application processor. In such cases clearing WARM_REASON registers across processor resets keeps the registers in a useful state. - qcom,secondary-pon-reset: Boolean property which indicates that the PON peripheral is a secondary PON device which needs to be configured during reset in addition to the primary PON device that is configured Loading @@ -67,108 +63,115 @@ Optional properties: property. This should not be defined along with the qcom,system-reset property. - qcom,store-hard-reset-reason Boolean property which if set will store the - qcom,store-hard-reset-reason: Boolean property which if set will store the hardware reset reason to SOFT_RB_SPARE register of the core PMIC PON peripheral. - qcom,warm-reset-poweroff-type Poweroff type required to be configured on PS_HOLD reset control register when the system goes for warm reset. If this property is not specified, then the default type, warm reset - qcom,warm-reset-poweroff-type: Poweroff type required to be configured on PS_HOLD reset control register when the system goes for warm reset. If this property is not specified, then the default type, warm reset will be configured to PS_HOLD reset control register. - qcom,hard-reset-poweroff-type Same description as qcom,warm-reset-poweroff- type but this applies for the system hard reset case. - qcom,shutdown-poweroff-type Same description as qcom,warm-reset-poweroff- Supported values: PON_POWER_OFF_TYPE_* found in include/dt-bindings/input/qcom,qpnp-power-on.h - qcom,hard-reset-poweroff-type: Same description as qcom,warm-reset-poweroff-type but this applies for the system hard reset case. - qcom,shutdown-poweroff-type: Same description as qcom,warm-reset-poweroff- type but this applies for the system shutdown case. - qcom,kpdpwr-sw-debounce Boolean property to enable the debounce logic - qcom,kpdpwr-sw-debounce: Boolean property to enable the debounce logic on the KPDPWR_N rising edge. - qcom,resin-pon-reset Boolean property which indicates that resin - qcom,resin-pon-reset: Boolean property which indicates that resin needs to be configured during reset in addition to the primary PON device that is configured for system reset through qcom,system-reset property. - qcom,resin-warm-reset-type Poweroff type required to be configured on - qcom,resin-warm-reset-type: Poweroff type required to be configured on RESIN reset control register when the system goes for warm reset. If this property is not initiates warm reset. If this property is not specified, then the default type, warm reset will be configured to RESIN reset control register. This property is effective only if qcom,resin-pon-reset is defined. - qcom,resin-hard-reset-type Same description as qcom,resin-warm-reset-type Supported values: PON_POWER_OFF_TYPE_* found in include/dt-bindings/input/qcom,qpnp-power-on.h - qcom,resin-hard-reset-type: Same description as qcom,resin-warm-reset-type but this applies for the system hard reset case. - qcom,resin-shutdown-type Same description as qcom,resin-warm-reset-type - qcom,resin-shutdown-type: Same description as qcom,resin-warm-reset-type but this applies for the system shutdown case. - qcom,resin-shutdown-disable Boolean property to disable RESIN POFF - qcom,resin-shutdown-disable: Boolean property to disable RESIN power off trigger during system shutdown case. This property is effective only if qcom,resin-pon-reset is defined. - qcom,resin-hard-reset-disable Boolean property to disable RESIN POFF trigger during system hard reset case. - qcom,resin-hard-reset-disable: Boolean property to disable RESIN power off trigger during system hard reset case. This property is effective only if qcom,resin-pon-reset is defined. - qcom,ps-hold-shutdown-disable Boolean property to disable PS_HOLD POFF trigger during system shutdown case. - qcom,ps-hold-hard-reset-disable Boolean property to disable PS_HOLD POFF trigger during system hard reset case. - qcom,ps-hold-shutdown-disable: Boolean property to disable PS_HOLD power off trigger during system shutdown case. - qcom,ps-hold-hard-reset-disable: Boolean property to disable PS_HOLD power off trigger during system hard reset case. All the below properties are in the sub-node section (properties of the child node). Optional Sub-nodes: - qcom,pon_1 ... qcom,pon_n: These PON child nodes correspond to features supported by the PON peripheral including reset configurations, pushbutton keys, and regulators. Sub-node properties: Sub-nodes (if defined) should belong to either a PON configuration or a regulator configuration. Regulator sub-node required properties: - regulator-name Regulator name for the PON regulator that is being configured. - qcom,pon-spare-reg-addr Register offset from the base address of the - regulator-name: Regulator name for the PON regulator that is being configured. - qcom,pon-spare-reg-addr: Register offset from the base address of the PON peripheral that needs to be configured for the regulator being controlled. - qcom,pon-spare-reg-bit Bit position in the specified register that - qcom,pon-spare-reg-bit: Bit position in the specified register that needs to be configured for the regulator being controlled. PON sub-node required properties: - qcom,pon-type The type of PON/RESET source. Supported values: - qcom,pon-type: The type of PON/RESET source. Supported values: 0 = KPDPWR 1 = RESIN 2 = CBLPWR 3 = KPDPWR_RESIN These values are PON_POWER_ON_TYPE_* found in include/dt-bindings/input/qcom,qpnp-power-on.h PON sub-node optional properties: - qcom,pull-up The initial state of the reset pin under consideration. 0 = No pull-up 1 = pull-up enabled This property is set to '0' if not specified. - qcom,support-reset Indicates if this PON source supports - qcom,pull-up: Boolean flag indicating if a pull-up resistor should be enabled for the input. - qcom,support-reset: Indicates if this PON source supports reset functionality. 0 = Not supported 1 = Supported If this property is not defined, then do not modify S2 reset values. - qcom,use-bark Specify if this pon type needs to handle bark irq. - linux,code The input key-code associated with the reset source. The reset source in its default configuration can be used to support standard keys. If this property is not defined, then default S2 reset configurations should not be modified. - qcom,use-bark: Specify if this PON type needs to handle a bark interrupt. - linux,code: The input key-code associated with the reset source. The reset source in its default configuration can be used to support standard keys. The below mentioned properties are required only when qcom,support-reset DT property is defined and is set to 1. - qcom,s1-timer The debounce timer for the BARK interrupt for that reset source. Value is specified in ms. - qcom,s1-timer: The debounce timer for the BARK interrupt for the reset source. Value is specified in ms. Supported values are: - 0, 32, 56, 80, 128, 184, 272, 408, 608, 904 0, 32, 56, 80, 128, 184, 272, 408, 608, 904, 1352, 2048, 3072, 4480, 6720, 10256 - qcom,s2-timer The debounce timer for the S2 reset specified - qcom,s2-timer: The debounce timer for the S2 reset specified in ms. On the expiry of this timer, the PMIC executes the reset sequence. Supported values are: - 0, 10, 50, 100, 250, 500, 1000, 2000 - qcom,s2-type The type of reset associated with this source. 0, 10, 50, 100, 250, 500, 1000, 2000 - qcom,s2-type: The type of reset associated with this source. Supported values: 0 = SOFT_RESET (legacy) 1 = WARM_RESET Loading @@ -176,17 +179,19 @@ property is defined and is set to 1. 5 = DVDD_SHUTDOWN 7 = HARD_RESET 8 = DVDD_HARD_RESET These values are PON_POWER_OFF_TYPE_* found in include/dt-bindings/input/qcom,qpnp-power-on.h Example: Examples: qcom,power-on@800 { compatible = "qcom,qpnp-power-on"; reg = <0x800 0x100>; interrupts = <0x0 0x8 0x0>, <0x0 0x8 0x1>, <0x0 0x8 0x4>, <0x0 0x8 0x5>; interrupt-names = "kpdpwr", "resin", "resin-bark", "kpdpwr-resin-bark"; interrupts = <0x0 0x8 0x0 IRQ_TYPE_EDGE_BOTH>, <0x0 0x8 0x1 IRQ_TYPE_EDGE_BOTH>, <0x0 0x8 0x4 IRQ_TYPE_EDGE_RISING>, <0x0 0x8 0x5 IRQ_TYPE_EDGE_RISING>; interrupt-names = "kpdpwr", "resin", "resin-bark", "kpdpwr-resin-bark"; qcom,pon-dbc-delay = <15625>; qcom,system-reset; qcom,s3-debounce = <32>; Loading @@ -195,37 +200,38 @@ Example: qcom,store-hard-reset-reason; qcom,pon_1 { qcom,pon-type = <0>; qcom,pull-up = <1>; linux,code = <116>; qcom,pon-type = <PON_POWER_ON_TYPE_KPDPWR>; qcom,pull-up; linux,code = <KEY_POWER>; }; qcom,pon_2 { qcom,pon-type = <1>; qcom,pon-type = <PON_POWER_ON_TYPE_RESIN>; qcom,support-reset = <1>; qcom,pull-up = <1>; qcom,pull-up; qcom,s1-timer = <0>; qcom,s2-timer = <2000>; qcom,s2-type = <1>; linux,code = <114>; qcom,s2-type = <PON_POWER_OFF_TYPE_WARM_RESET>; linux,code = <KEY_VOLUMEDOWN>; qcom,use-bark; }; qcom,pon_3 { qcom,pon-type = <3>; qcom,pon-type = <PON_POWER_ON_TYPE_KPDPWR_RESIN>; qcom,support-reset = <1>; qcom,s1-timer = <6720>; qcom,s2-timer = <2000>; qcom,s2-type = <7>; qcom,pull-up = <1>; qcom,s2-type = <PON_POWER_OFF_TYPE_HARD_RESET>; qcom,pull-up; qcom,use-bark; }; }; qcom,power-on@800 { compatible = "qcom,qpnp-power-on"; reg = <0x800 0x100>; qcom,secondary-pon-reset; qcom,hard-reset-poweroff-type = <PON_POWER_OFF_SHUTDOWN>; qcom,hard-reset-poweroff-type = <PON_POWER_OFF_TYPE_SHUTDOWN>; pon_perph_reg: qcom,pon_perph_reg { regulator-name = "pon_spare_reg"; Loading arch/arm64/boot/dts/qcom/pm6150.dtsi +2 −2 Original line number Diff line number Diff line Loading @@ -42,13 +42,13 @@ qcom,pon_1 { qcom,pon-type = <PON_POWER_ON_TYPE_KPDPWR>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_POWER>; }; qcom,pon_2 { qcom,pon-type = <PON_POWER_ON_TYPE_RESIN>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_VOLUMEDOWN>; }; }; Loading arch/arm64/boot/dts/qcom/pm6155.dtsi +2 −2 Original line number Diff line number Diff line Loading @@ -46,13 +46,13 @@ qcom,pon_1 { qcom,pon-type = <PON_POWER_ON_TYPE_KPDPWR>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_POWER>; }; qcom,pon_2 { qcom,pon-type = <PON_POWER_ON_TYPE_RESIN>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_VOLUMEDOWN>; }; }; Loading arch/arm64/boot/dts/qcom/pm8150.dtsi +2 −2 Original line number Diff line number Diff line Loading @@ -46,13 +46,13 @@ qcom,pon_1 { qcom,pon-type = <PON_POWER_ON_TYPE_KPDPWR>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_POWER>; }; qcom,pon_2 { qcom,pon-type = <PON_POWER_ON_TYPE_RESIN>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_VOLUMEDOWN>; }; }; Loading arch/arm64/boot/dts/qcom/pms405.dtsi +1 −1 Original line number Diff line number Diff line Loading @@ -124,7 +124,7 @@ qcom,pon_1 { qcom,pon-type = <0>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_POWER>; }; }; Loading Loading
Documentation/devicetree/bindings/input/qpnp-power-on.txt +119 −113 Original line number Diff line number Diff line Qualcomm QPNP power-on Qualcomm Technologies, Inc. QPNP Power-on PMIC Peripheral Device Tree Bindings The qpnp-power-on is a driver which supports the power-on(PON) peripheral on Qualcomm PMICs. The supported functionality includes power on/off reason, key press/release detection, PMIC reset configurations and other PON specific features. The PON module supports multiple physical power-on (KPDPWR_N, CBLPWR) and reset (KPDPWR_N, RESIN, KPDPWR+RESIN) sources. This peripheral is connected to the host processor via the SPMI interface. qpnp-power-on devices support the power-on (PON) peripheral of Qualcomm Technologies, Inc. PMICs. The supported functionality includes power on/off reason, key press/release detection, PMIC reset configurations and other PON specific features. The PON module supports multiple physical power-on (KPDPWR_N, CBLPWR) and reset (KPDPWR_N, RESIN, KPDPWR+RESIN) sources. This peripheral is connected to the host processor via the SPMI interface. Required properties: - compatible: Must be "qcom,qpnp-power-on" - reg: Specifies the SPMI address and size for this PON (power-on) peripheral. - interrupts: Specifies the interrupt associated with PON. - interrupt-names: Specify the interrupt names associated with interrupts. Must be one of "kpdpwr", "kpdpwr-bark", "resin", "resin-bark", "cblpwr", "kpdpwr-resin-bark".Bark interrupts are associated with system reset configuration to allow default reset configuration to be activated. If system reset configuration is not supported then bark interrupts are nops. Additionally, the "pmic-wd-bark" interrupt can be added if the system needs to handle PMIC watch dog barks. - reg: Specifies the SPMI address and size for this PON (power-on) peripheral. Optional properties: - qcom,pon-dbc-delay The debounce delay for the power-key interrupt - interrupts: Specifies the interrupts associated with PON. - interrupt-names: Specifies the interrupt names associated with the interrupts property. Must be a subset of "kpdpwr", "kpdpwr-bark", "resin", "resin-bark", "cblpwr", "kpdpwr-resin-bark", and "pmic-wd-bark". Bark interrupts are associated with system reset configuration to allow default reset configuration to be activated. If system reset configuration is not supported then bark interrupts are nops. Additionally, the "pmic-wd-bark" interrupt can be added if the system needs to handle PMIC watchdog barks. - qcom,pon-dbc-delay: The debounce delay for the power-key interrupt specified in us. Possible values for GEN1 PON are: 15625, 31250, 62500, 125000, 250000, 500000, Loading @@ -33,33 +35,27 @@ Optional properties: 15625, 31250, 62500, 125000 and 250000. Intermediate value is rounded down to the nearest valid value. - qcom,pon_1 ...pon_n These represent the child nodes which describe the properties (reset, key) for each of the pon reset source. All the child nodes are optional. If none of them is specified, the driver fails to register. - qcom,system-reset Specifies that this PON peripheral can be used to reset the system. This property can only be used by one device on the system. It is an error to include it more than once. - qcom,s3-debounce The debounce delay for stage3 reset trigger in - qcom,system-reset: Boolean which specifies that this PON peripheral can be used to reset the system. This property can only be used by one device on the system. It is an error to include it more than once. - qcom,s3-debounce: The debounce delay for stage 3 reset trigger in secs. The values range from 0 to 128. - qcom,s3-src The source for stage 3 reset. It can be one of - qcom,s3-src: The source for stage 3 reset. It can be one of "kpdpwr", "resin", "kpdpwr-or-resin" or "kpdpwr-and-resin". The default value is "kpdpwr-and-resin". - qcom,uvlo-panic If this property is present, the device will set to panic during reboot if this reboot is due to under voltage lock out. - qcom,clear-warm-reset Specifies that the WARM_RESET reason registers need to be cleared for this target. The property is used for the targets which have a hardware feature to catch resets which aren't triggered by the MSM. In such cases clearing WARM_REASON registers across MSM resets keeps the registers in good state. - qcom,secondary-pon-reset Boolean property which indicates that the PON - qcom,uvlo-panic: Boolean indicating that the device should trigger a controlled panic shutdown if a restart was caused by under voltage lock-out (UVLO). - qcom,clear-warm-reset: Boolean which specifies that the WARM_RESET reason registers need to be cleared for this target. The property is used for the targets which have a hardware feature to catch resets which aren't triggered by the application processor. In such cases clearing WARM_REASON registers across processor resets keeps the registers in a useful state. - qcom,secondary-pon-reset: Boolean property which indicates that the PON peripheral is a secondary PON device which needs to be configured during reset in addition to the primary PON device that is configured Loading @@ -67,108 +63,115 @@ Optional properties: property. This should not be defined along with the qcom,system-reset property. - qcom,store-hard-reset-reason Boolean property which if set will store the - qcom,store-hard-reset-reason: Boolean property which if set will store the hardware reset reason to SOFT_RB_SPARE register of the core PMIC PON peripheral. - qcom,warm-reset-poweroff-type Poweroff type required to be configured on PS_HOLD reset control register when the system goes for warm reset. If this property is not specified, then the default type, warm reset - qcom,warm-reset-poweroff-type: Poweroff type required to be configured on PS_HOLD reset control register when the system goes for warm reset. If this property is not specified, then the default type, warm reset will be configured to PS_HOLD reset control register. - qcom,hard-reset-poweroff-type Same description as qcom,warm-reset-poweroff- type but this applies for the system hard reset case. - qcom,shutdown-poweroff-type Same description as qcom,warm-reset-poweroff- Supported values: PON_POWER_OFF_TYPE_* found in include/dt-bindings/input/qcom,qpnp-power-on.h - qcom,hard-reset-poweroff-type: Same description as qcom,warm-reset-poweroff-type but this applies for the system hard reset case. - qcom,shutdown-poweroff-type: Same description as qcom,warm-reset-poweroff- type but this applies for the system shutdown case. - qcom,kpdpwr-sw-debounce Boolean property to enable the debounce logic - qcom,kpdpwr-sw-debounce: Boolean property to enable the debounce logic on the KPDPWR_N rising edge. - qcom,resin-pon-reset Boolean property which indicates that resin - qcom,resin-pon-reset: Boolean property which indicates that resin needs to be configured during reset in addition to the primary PON device that is configured for system reset through qcom,system-reset property. - qcom,resin-warm-reset-type Poweroff type required to be configured on - qcom,resin-warm-reset-type: Poweroff type required to be configured on RESIN reset control register when the system goes for warm reset. If this property is not initiates warm reset. If this property is not specified, then the default type, warm reset will be configured to RESIN reset control register. This property is effective only if qcom,resin-pon-reset is defined. - qcom,resin-hard-reset-type Same description as qcom,resin-warm-reset-type Supported values: PON_POWER_OFF_TYPE_* found in include/dt-bindings/input/qcom,qpnp-power-on.h - qcom,resin-hard-reset-type: Same description as qcom,resin-warm-reset-type but this applies for the system hard reset case. - qcom,resin-shutdown-type Same description as qcom,resin-warm-reset-type - qcom,resin-shutdown-type: Same description as qcom,resin-warm-reset-type but this applies for the system shutdown case. - qcom,resin-shutdown-disable Boolean property to disable RESIN POFF - qcom,resin-shutdown-disable: Boolean property to disable RESIN power off trigger during system shutdown case. This property is effective only if qcom,resin-pon-reset is defined. - qcom,resin-hard-reset-disable Boolean property to disable RESIN POFF trigger during system hard reset case. - qcom,resin-hard-reset-disable: Boolean property to disable RESIN power off trigger during system hard reset case. This property is effective only if qcom,resin-pon-reset is defined. - qcom,ps-hold-shutdown-disable Boolean property to disable PS_HOLD POFF trigger during system shutdown case. - qcom,ps-hold-hard-reset-disable Boolean property to disable PS_HOLD POFF trigger during system hard reset case. - qcom,ps-hold-shutdown-disable: Boolean property to disable PS_HOLD power off trigger during system shutdown case. - qcom,ps-hold-hard-reset-disable: Boolean property to disable PS_HOLD power off trigger during system hard reset case. All the below properties are in the sub-node section (properties of the child node). Optional Sub-nodes: - qcom,pon_1 ... qcom,pon_n: These PON child nodes correspond to features supported by the PON peripheral including reset configurations, pushbutton keys, and regulators. Sub-node properties: Sub-nodes (if defined) should belong to either a PON configuration or a regulator configuration. Regulator sub-node required properties: - regulator-name Regulator name for the PON regulator that is being configured. - qcom,pon-spare-reg-addr Register offset from the base address of the - regulator-name: Regulator name for the PON regulator that is being configured. - qcom,pon-spare-reg-addr: Register offset from the base address of the PON peripheral that needs to be configured for the regulator being controlled. - qcom,pon-spare-reg-bit Bit position in the specified register that - qcom,pon-spare-reg-bit: Bit position in the specified register that needs to be configured for the regulator being controlled. PON sub-node required properties: - qcom,pon-type The type of PON/RESET source. Supported values: - qcom,pon-type: The type of PON/RESET source. Supported values: 0 = KPDPWR 1 = RESIN 2 = CBLPWR 3 = KPDPWR_RESIN These values are PON_POWER_ON_TYPE_* found in include/dt-bindings/input/qcom,qpnp-power-on.h PON sub-node optional properties: - qcom,pull-up The initial state of the reset pin under consideration. 0 = No pull-up 1 = pull-up enabled This property is set to '0' if not specified. - qcom,support-reset Indicates if this PON source supports - qcom,pull-up: Boolean flag indicating if a pull-up resistor should be enabled for the input. - qcom,support-reset: Indicates if this PON source supports reset functionality. 0 = Not supported 1 = Supported If this property is not defined, then do not modify S2 reset values. - qcom,use-bark Specify if this pon type needs to handle bark irq. - linux,code The input key-code associated with the reset source. The reset source in its default configuration can be used to support standard keys. If this property is not defined, then default S2 reset configurations should not be modified. - qcom,use-bark: Specify if this PON type needs to handle a bark interrupt. - linux,code: The input key-code associated with the reset source. The reset source in its default configuration can be used to support standard keys. The below mentioned properties are required only when qcom,support-reset DT property is defined and is set to 1. - qcom,s1-timer The debounce timer for the BARK interrupt for that reset source. Value is specified in ms. - qcom,s1-timer: The debounce timer for the BARK interrupt for the reset source. Value is specified in ms. Supported values are: - 0, 32, 56, 80, 128, 184, 272, 408, 608, 904 0, 32, 56, 80, 128, 184, 272, 408, 608, 904, 1352, 2048, 3072, 4480, 6720, 10256 - qcom,s2-timer The debounce timer for the S2 reset specified - qcom,s2-timer: The debounce timer for the S2 reset specified in ms. On the expiry of this timer, the PMIC executes the reset sequence. Supported values are: - 0, 10, 50, 100, 250, 500, 1000, 2000 - qcom,s2-type The type of reset associated with this source. 0, 10, 50, 100, 250, 500, 1000, 2000 - qcom,s2-type: The type of reset associated with this source. Supported values: 0 = SOFT_RESET (legacy) 1 = WARM_RESET Loading @@ -176,17 +179,19 @@ property is defined and is set to 1. 5 = DVDD_SHUTDOWN 7 = HARD_RESET 8 = DVDD_HARD_RESET These values are PON_POWER_OFF_TYPE_* found in include/dt-bindings/input/qcom,qpnp-power-on.h Example: Examples: qcom,power-on@800 { compatible = "qcom,qpnp-power-on"; reg = <0x800 0x100>; interrupts = <0x0 0x8 0x0>, <0x0 0x8 0x1>, <0x0 0x8 0x4>, <0x0 0x8 0x5>; interrupt-names = "kpdpwr", "resin", "resin-bark", "kpdpwr-resin-bark"; interrupts = <0x0 0x8 0x0 IRQ_TYPE_EDGE_BOTH>, <0x0 0x8 0x1 IRQ_TYPE_EDGE_BOTH>, <0x0 0x8 0x4 IRQ_TYPE_EDGE_RISING>, <0x0 0x8 0x5 IRQ_TYPE_EDGE_RISING>; interrupt-names = "kpdpwr", "resin", "resin-bark", "kpdpwr-resin-bark"; qcom,pon-dbc-delay = <15625>; qcom,system-reset; qcom,s3-debounce = <32>; Loading @@ -195,37 +200,38 @@ Example: qcom,store-hard-reset-reason; qcom,pon_1 { qcom,pon-type = <0>; qcom,pull-up = <1>; linux,code = <116>; qcom,pon-type = <PON_POWER_ON_TYPE_KPDPWR>; qcom,pull-up; linux,code = <KEY_POWER>; }; qcom,pon_2 { qcom,pon-type = <1>; qcom,pon-type = <PON_POWER_ON_TYPE_RESIN>; qcom,support-reset = <1>; qcom,pull-up = <1>; qcom,pull-up; qcom,s1-timer = <0>; qcom,s2-timer = <2000>; qcom,s2-type = <1>; linux,code = <114>; qcom,s2-type = <PON_POWER_OFF_TYPE_WARM_RESET>; linux,code = <KEY_VOLUMEDOWN>; qcom,use-bark; }; qcom,pon_3 { qcom,pon-type = <3>; qcom,pon-type = <PON_POWER_ON_TYPE_KPDPWR_RESIN>; qcom,support-reset = <1>; qcom,s1-timer = <6720>; qcom,s2-timer = <2000>; qcom,s2-type = <7>; qcom,pull-up = <1>; qcom,s2-type = <PON_POWER_OFF_TYPE_HARD_RESET>; qcom,pull-up; qcom,use-bark; }; }; qcom,power-on@800 { compatible = "qcom,qpnp-power-on"; reg = <0x800 0x100>; qcom,secondary-pon-reset; qcom,hard-reset-poweroff-type = <PON_POWER_OFF_SHUTDOWN>; qcom,hard-reset-poweroff-type = <PON_POWER_OFF_TYPE_SHUTDOWN>; pon_perph_reg: qcom,pon_perph_reg { regulator-name = "pon_spare_reg"; Loading
arch/arm64/boot/dts/qcom/pm6150.dtsi +2 −2 Original line number Diff line number Diff line Loading @@ -42,13 +42,13 @@ qcom,pon_1 { qcom,pon-type = <PON_POWER_ON_TYPE_KPDPWR>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_POWER>; }; qcom,pon_2 { qcom,pon-type = <PON_POWER_ON_TYPE_RESIN>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_VOLUMEDOWN>; }; }; Loading
arch/arm64/boot/dts/qcom/pm6155.dtsi +2 −2 Original line number Diff line number Diff line Loading @@ -46,13 +46,13 @@ qcom,pon_1 { qcom,pon-type = <PON_POWER_ON_TYPE_KPDPWR>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_POWER>; }; qcom,pon_2 { qcom,pon-type = <PON_POWER_ON_TYPE_RESIN>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_VOLUMEDOWN>; }; }; Loading
arch/arm64/boot/dts/qcom/pm8150.dtsi +2 −2 Original line number Diff line number Diff line Loading @@ -46,13 +46,13 @@ qcom,pon_1 { qcom,pon-type = <PON_POWER_ON_TYPE_KPDPWR>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_POWER>; }; qcom,pon_2 { qcom,pon-type = <PON_POWER_ON_TYPE_RESIN>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_VOLUMEDOWN>; }; }; Loading
arch/arm64/boot/dts/qcom/pms405.dtsi +1 −1 Original line number Diff line number Diff line Loading @@ -124,7 +124,7 @@ qcom,pon_1 { qcom,pon-type = <0>; qcom,pull-up = <1>; qcom,pull-up; linux,code = <KEY_POWER>; }; }; Loading
