linux-kernel - Re: [PATCH v2 1/7] mfd: Add DT bindings for tps65218 PMIC

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Message-ID: <20140708133713.GC25811@saruman.home>
Date:	Tue, 8 Jul 2014 08:37:13 -0500
From:	Felipe Balbi <balbi@...com>
To:	Keerthy <j-keerthy@...com>
CC:	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-omap@...r.kernel.org>, <mark.rutland@....com>,
	<galak@...eaurora.org>, <robh+dt@...nel.org>,
	<linux@....linux.org.uk>, <balbi@...com>, <tony@...mide.com>,
	<kishon@...com>, <broonie@...nel.org>
Subject: Re: [PATCH v2 1/7] mfd: Add DT bindings for tps65218 PMIC

On Tue, Jul 08, 2014 at 03:46:31PM +0530, Keerthy wrote:
> Add DT bindings for tps65218 PMIC
> 
> Signed-off-by: Keerthy <j-keerthy@...com>

Reviewed-by: Felipe Balbi <balbi@...com>

> ---
> 
> Changes in V2:
>   * Added dcdc3, dcdc5, dcdc6 compatible properties.
> 
>  Documentation/devicetree/bindings/mfd/tps65218.txt |   89 ++++++++++++++++++++
>  1 file changed, 89 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..01ac973
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/tps65218.txt
> @@ -0,0 +1,89 @@
> +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;
> +	};
> +
> +	dcdc3: regulator-dcdc3 {
> +		compatible = "ti,tps65218-dcdc3";
> +		regulator-name = "vdcdc3";
> +		regulator-min-microvolt = <1350000>;
> +		regulator-max-microvolt = <1350000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	dcdc4: regulator-dcdc4 {
> +		compatible = "ti,tps65218-dcdc4";
> +		regulator-name = "v3_3d";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	dcdc5: regulator-dcdc5 {
> +		compatible = "ti,tps65218-dcdc5";
> +		regulator-name = "v1_0bat";
> +		regulator-min-microvolt = <1000000>;
> +		regulator-max-microvolt = <1000000>;
> +	};
> +
> +	dcdc6: regulator-dcdc6 {
> +		compatible = "ti,tps65218-dcdc6";
> +		regulator-name = "v1_8vat";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +	};
> +
> +	ldo1: regulator-ldo1 {
> +		compatible = "ti,tps65218-ldo1";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +};
> -- 
> 1.7.9.5
> 

-- 
balbi

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