| Message ID | 1404395102-21469-2-git-send-email-j-keerthy@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi, On Thu, Jul 03, 2014 at 07:14:58PM +0530, Keerthy wrote: > Add DT bindings for tps65218 PMIC > > Signed-off-by: Keerthy <j-keerthy@ti.com> > --- > Documentation/devicetree/bindings/mfd/tps65218.txt | 57 ++++++++++++++++++++ > 1 file changed, 57 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/tps65218.txt > > diff --git a/Documentation/devicetree/bindings/mfd/tps65218.txt b/Documentation/devicetree/bindings/mfd/tps65218.txt > new file mode 100644 > index 0000000..38f48ef > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/tps65218.txt > @@ -0,0 +1,57 @@ > +Texas Instruments TPS65218 family > + > +The TPS65218 are Integrated Power Management Chips. > + > +Required properties: > +- compatible : Must be "ti,tps65218"; > + For Integrated power-management used in AM437x based boards > +- interrupts : This i2c device has an IRQ line connected to the main SoC > +- interrupt-controller : Since the tps65218 supports several interrupts > + internally, it is considered as an interrupt controller cascaded to the > + SoC one. > +- #interrupt-cells = <2>; > +- interrupt-parent : The parent interrupt controller which is gic. > + > +Optional node: > +- TPS65218 PMIC has a number of child nodes. Mainly the regularors and SMPSs. > + > +Example: > +/* > + * Integrated Power Management Chip > + */ > +tps65218: tps65218@24 { > + reg = <0x24>; > + compatible = "ti,tps65218"; > + interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */ > + interrupt-parent = <&gic>; > + interrupt-controller; > + #interrupt-cells = <2>; > + > + dcdc1: regulator-dcdc1 { > + compatible = "ti,tps65218-dcdc1"; > + /* VDD_CORE voltage limits min of OPP50 and max of OPP100 */ wonder if this comment really makes sense here as boards might have another regulator assignment. Likewise fro the other two regulators. Also, this device provides 7 regulated outputs according to [1], why only provide three here ? [1] http://www.ti.com/product/tps65218
diff --git a/Documentation/devicetree/bindings/mfd/tps65218.txt b/Documentation/devicetree/bindings/mfd/tps65218.txt new file mode 100644 index 0000000..38f48ef --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/tps65218.txt @@ -0,0 +1,57 @@ +Texas Instruments TPS65218 family + +The TPS65218 are Integrated Power Management Chips. + +Required properties: +- compatible : Must be "ti,tps65218"; + For Integrated power-management used in AM437x based boards +- interrupts : This i2c device has an IRQ line connected to the main SoC +- interrupt-controller : Since the tps65218 supports several interrupts + internally, it is considered as an interrupt controller cascaded to the + SoC one. +- #interrupt-cells = <2>; +- interrupt-parent : The parent interrupt controller which is gic. + +Optional node: +- TPS65218 PMIC has a number of child nodes. Mainly the regularors and SMPSs. + +Example: +/* + * Integrated Power Management Chip + */ +tps65218: tps65218@24 { + reg = <0x24>; + compatible = "ti,tps65218"; + interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */ + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <2>; + + dcdc1: regulator-dcdc1 { + compatible = "ti,tps65218-dcdc1"; + /* VDD_CORE voltage limits min of OPP50 and max of OPP100 */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1144000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc2: regulator-dcdc2 { + compatible = "ti,tps65218-dcdc2"; + /* VDD_MPU voltage limits min of OPP50 and max of OPP_NITRO */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1378000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: regulator-ldo1 { + compatible = "ti,tps65218-ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; +};
Add DT bindings for tps65218 PMIC Signed-off-by: Keerthy <j-keerthy@ti.com> --- Documentation/devicetree/bindings/mfd/tps65218.txt | 57 ++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/tps65218.txt