| * palmas regulator IP block devicetree bindings |
| |
| Required properties: |
| - compatible : Should be from the list |
| ti,twl6035-pmic |
| ti,twl6036-pmic |
| ti,twl6037-pmic |
| ti,tps65913-pmic |
| ti,tps65914-pmic |
| and also the generic series names |
| ti,palmas-pmic |
| - interrupt-parent : The parent interrupt controller which is palmas. |
| - interrupts : The interrupt number and the type which can be looked up here: |
| arch/arm/boot/dts/include/dt-bindings/interrupt-controller/irq.h |
| - interrupts-name: The names of the individual interrupts. |
| |
| Optional properties: |
| - ti,ldo6-vibrator : ldo6 is in vibrator mode |
| |
| Optional nodes: |
| - regulators : Must contain a sub-node per regulator from the list below. |
| Each sub-node should contain the constraints and initialization |
| information for that regulator. See regulator.txt for a |
| description of standard properties for these sub-nodes. |
| Additional custom properties are listed below. |
| |
| For ti,palmas-pmic - smps12, smps123, smps3 depending on OTP, |
| smps45, smps457, smps7 depending on variant, smps6, smps[8-10], |
| ldo[1-9], ldoln, ldousb. |
| |
| Optional sub-node properties: |
| ti,warm-reset - maintain voltage during warm reset(boolean) |
| ti,roof-floor - control voltage selection by pin(boolean) |
| ti,sleep-mode - mode to adopt in pmic sleep 0 - off, 1 - auto, |
| 2 - eco, 3 - forced pwm |
| ti,tstep - slope control 0 - Jump, 1 10mV/us, 2 5mV/us, 3 2.5mV/us |
| ti,smps-range - OTP has the wrong range set for the hardware so override |
| 0 - low range, 1 - high range. |
| |
| Example: |
| |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| pmic { |
| compatible = "ti,twl6035-pmic", "ti,palmas-pmic"; |
| interrupt-parent = <&palmas>; |
| interrupts = <14 IRQ_TYPE_NONE>; |
| interrupts-name = "short-irq"; |
| |
| ti,ldo6-vibrator; |
| |
| regulators { |
| smps12_reg : smps12 { |
| regulator-name = "smps12"; |
| regulator-min-microvolt = < 600000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| regulator-boot-on; |
| ti,warm-reset; |
| ti,roof-floor; |
| ti,mode-sleep = <0>; |
| ti,tstep = <0>; |
| ti,smps-range = <1>; |
| }; |
| |
| ldo1_reg: ldo1 { |
| regulator-name = "ldo1"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| }; |
| }; |
| }; |