diff options
Diffstat (limited to 'dts/Bindings/power')
| -rw-r--r-- | dts/Bindings/power/power-controller.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/power/renesas,apmu.txt | 3 | ||||
| -rw-r--r-- | dts/Bindings/power/renesas,rcar-sysc.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/power/reset/st-reset.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/power/rockchip-io-domain.txt | 2 | ||||
| -rw-r--r-- | dts/Bindings/power/supply/act8945a-charger.txt | 2 | ||||
| -rw-r--r-- | dts/Bindings/power/supply/bq24190.txt | 51 | ||||
| -rw-r--r-- | dts/Bindings/power/supply/ltc2941.txt | 15 | ||||
| -rw-r--r-- | dts/Bindings/power/supply/max8903-charger.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/power/supply/maxim,max14656.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/power/wakeup-source.txt | 9 |
11 files changed, 68 insertions, 19 deletions
diff --git a/dts/Bindings/power/power-controller.txt b/dts/Bindings/power/power-controller.txt index 4f7a3bc9c4..e45affea80 100644 --- a/dts/Bindings/power/power-controller.txt +++ b/dts/Bindings/power/power-controller.txt @@ -13,6 +13,5 @@ Example: act8846: act8846@5 { compatible = "active-semi,act8846"; - status = "okay"; system-power-controller; } diff --git a/dts/Bindings/power/renesas,apmu.txt b/dts/Bindings/power/renesas,apmu.txt index 84404c9edf..af21502e93 100644 --- a/dts/Bindings/power/renesas,apmu.txt +++ b/dts/Bindings/power/renesas,apmu.txt @@ -1,12 +1,13 @@ DT bindings for the Renesas Advanced Power Management Unit -Renesas R-Car line of SoCs utilize one or more APMU hardware units +Renesas R-Car and RZ/G1 SoCs utilize one or more APMU hardware units for CPU core power domain control including SMP boot and CPU Hotplug. Required properties: - compatible: Should be "renesas,<soctype>-apmu", "renesas,apmu" as fallback. Examples with soctypes are: + - "renesas,r8a7743-apmu" (RZ/G1M) - "renesas,r8a7790-apmu" (R-Car H2) - "renesas,r8a7791-apmu" (R-Car M2-W) - "renesas,r8a7792-apmu" (R-Car V2H) diff --git a/dts/Bindings/power/renesas,rcar-sysc.txt b/dts/Bindings/power/renesas,rcar-sysc.txt index d91715bc8d..98cc8c09d0 100644 --- a/dts/Bindings/power/renesas,rcar-sysc.txt +++ b/dts/Bindings/power/renesas,rcar-sysc.txt @@ -17,6 +17,7 @@ Required properties: - "renesas,r8a7794-sysc" (R-Car E2) - "renesas,r8a7795-sysc" (R-Car H3) - "renesas,r8a7796-sysc" (R-Car M3-W) + - "renesas,r8a77995-sysc" (R-Car D3) - reg: Address start and address range for the device. - #power-domain-cells: Must be 1. diff --git a/dts/Bindings/power/reset/st-reset.txt b/dts/Bindings/power/reset/st-reset.txt index 83734dc3a3..b63948737d 100644 --- a/dts/Bindings/power/reset/st-reset.txt +++ b/dts/Bindings/power/reset/st-reset.txt @@ -8,5 +8,4 @@ Example node: restart { compatible = "st,stih407-restart"; st,syscfg = <&syscfg_sbc_reg>; - status = "okay"; }; diff --git a/dts/Bindings/power/rockchip-io-domain.txt b/dts/Bindings/power/rockchip-io-domain.txt index 43c21fb045..4a4766e9c2 100644 --- a/dts/Bindings/power/rockchip-io-domain.txt +++ b/dts/Bindings/power/rockchip-io-domain.txt @@ -39,6 +39,8 @@ Required properties: - "rockchip,rk3368-pmu-io-voltage-domain" for rk3368 pmu-domains - "rockchip,rk3399-io-voltage-domain" for rk3399 - "rockchip,rk3399-pmu-io-voltage-domain" for rk3399 pmu-domains + - "rockchip,rv1108-io-voltage-domain" for rv1108 + - "rockchip,rv1108-pmu-io-voltage-domain" for rv1108 pmu-domains Deprecated properties: - rockchip,grf: phandle to the syscon managing the "general register files" diff --git a/dts/Bindings/power/supply/act8945a-charger.txt b/dts/Bindings/power/supply/act8945a-charger.txt index de78d761ce..b86ecada4f 100644 --- a/dts/Bindings/power/supply/act8945a-charger.txt +++ b/dts/Bindings/power/supply/act8945a-charger.txt @@ -29,7 +29,6 @@ Example: pmic@5b { compatible = "active-semi,act8945a"; reg = <0x5b>; - status = "okay"; charger { compatible = "active-semi,act8945a-charger"; @@ -43,6 +42,5 @@ Example: active-semi,input-voltage-threshold-microvolt = <6600>; active-semi,precondition-timeout = <40>; active-semi,total-timeout = <3>; - status = "okay"; }; }; diff --git a/dts/Bindings/power/supply/bq24190.txt b/dts/Bindings/power/supply/bq24190.txt new file mode 100644 index 0000000000..9e517d3070 --- /dev/null +++ b/dts/Bindings/power/supply/bq24190.txt @@ -0,0 +1,51 @@ +TI BQ24190 Li-Ion Battery Charger + +Required properties: +- compatible: contains one of the following: + * "ti,bq24190" + * "ti,bq24192i" +- reg: integer, I2C address of the charger. +- interrupts[-extended]: configuration for charger INT pin. + +Optional properties: +- monitored-battery: phandle of battery characteristics devicetree node + The charger uses the following battery properties: + + precharge-current-microamp: maximum charge current during precharge + phase (typically 20% of battery capacity). + + charge-term-current-microamp: a charge cycle terminates when the + battery voltage is above recharge threshold, and the current is below + this setting (typically 10% of battery capacity). + See also Documentation/devicetree/bindings/power/supply/battery.txt +- ti,system-minimum-microvolt: when power is connected and the battery is below + minimum system voltage, the system will be regulated above this setting. + +Notes: +- Some circuit boards wire the chip's "OTG" pin high (enabling 500mA default + charge current on USB SDP ports, among other features). To simulate this on + boards that wire the pin to a GPIO, set a gpio-hog. + +Example: + + bat: battery { + compatible = "simple-battery"; + precharge-current-microamp = <256000>; + charge-term-current-microamp = <128000>; + // etc. + }; + + bq24190: charger@6a { + compatible = "ti,bq24190"; + reg = <0x6a>; + interrupts-extended = <&gpiochip 10 IRQ_TYPE_EDGE_FALLING>; + monitored-battery = <&bat>; + ti,system-minimum-microvolt = <3200000>; + }; + + &twl_gpio { + otg { + gpio-hog; + gpios = <6 0>; + output-high; + line-name = "otg-gpio"; + }; + }; diff --git a/dts/Bindings/power/supply/ltc2941.txt b/dts/Bindings/power/supply/ltc2941.txt index a9d7aa6055..3b9ba147b0 100644 --- a/dts/Bindings/power/supply/ltc2941.txt +++ b/dts/Bindings/power/supply/ltc2941.txt @@ -1,13 +1,14 @@ -binding for LTC2941 and LTC2943 battery gauges +binding for LTC2941, LTC2942, LTC2943 and LTC2944 battery gauges -Both the LTC2941 and LTC2943 measure battery capacity. -The LTC2943 is compatible with the LTC2941, it adds voltage and -temperature monitoring, and uses a slightly different conversion -formula for the charge counter. +All chips measure battery capacity. +The LTC2942 is pin compatible with the LTC2941, it adds voltage and +temperature monitoring, and is runtime detected. LTC2943 and LTC2944 +is software compatible, uses a slightly different conversion formula +for the charge counter and adds voltage, current and temperature monitoring. Required properties: -- compatible: Should contain "lltc,ltc2941" or "lltc,ltc2943" which also - indicates the type of I2C chip attached. +- compatible: Should contain "lltc,ltc2941", "lltc,ltc2942", "lltc,ltc2943" + or "lltc,ltc2944" which also indicates the type of I2C chip attached. - reg: The 7-bit I2C address. - lltc,resistor-sense: The sense resistor value in milli-ohms. Can be a 32-bit negative value when the battery has been connected to the wrong end of the diff --git a/dts/Bindings/power/supply/max8903-charger.txt b/dts/Bindings/power/supply/max8903-charger.txt index f0f4e12b07..bab947fef0 100644 --- a/dts/Bindings/power/supply/max8903-charger.txt +++ b/dts/Bindings/power/supply/max8903-charger.txt @@ -21,5 +21,4 @@ Example: flt-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; chg-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>; cen-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; - status = "okay"; }; diff --git a/dts/Bindings/power/supply/maxim,max14656.txt b/dts/Bindings/power/supply/maxim,max14656.txt index e03e85ae65..d6e8dfd0a5 100644 --- a/dts/Bindings/power/supply/maxim,max14656.txt +++ b/dts/Bindings/power/supply/maxim,max14656.txt @@ -12,7 +12,6 @@ Example: clock-frequency = <50000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c2>; - status = "okay"; max14656@35 { compatible = "maxim,max14656"; diff --git a/dts/Bindings/power/wakeup-source.txt b/dts/Bindings/power/wakeup-source.txt index 963c6dfd48..3c81f78b5c 100644 --- a/dts/Bindings/power/wakeup-source.txt +++ b/dts/Bindings/power/wakeup-source.txt @@ -20,13 +20,12 @@ List of legacy properties and respective binding document 1. "enable-sdio-wakeup" Documentation/devicetree/bindings/mmc/mmc.txt 2. "gpio-key,wakeup" Documentation/devicetree/bindings/input/gpio-keys{,-polled}.txt 3. "has-tpo" Documentation/devicetree/bindings/rtc/rtc-opal.txt -4. "isil,irq2-can-wakeup-machine" Documentation/devicetree/bindings/rtc/isil,isl12057.txt -5. "linux,wakeup" Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt +4. "linux,wakeup" Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt Documentation/devicetree/bindings/mfd/tc3589x.txt Documentation/devicetree/bindings/input/ads7846.txt -6. "linux,keypad-wakeup" Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt -7. "linux,input-wakeup" Documentation/devicetree/bindings/input/samsung-keypad.txt -8. "nvidia,wakeup-source" Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt +5. "linux,keypad-wakeup" Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt +6. "linux,input-wakeup" Documentation/devicetree/bindings/input/samsung-keypad.txt +7. "nvidia,wakeup-source" Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt Examples -------- |