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Date: Thu, 7 Feb 2013 10:22:19 +0000
From: "Vishwanathrao Badarkhe, Manish" <manishv.b@...com>
To: "Vishwanathrao Badarkhe, Manish" <manishv.b@...com>,
"devicetree-discuss@...ts.ozlabs.org"
<devicetree-discuss@...ts.ozlabs.org>,
"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
"davinci-linux-open-source@...ux.davincidsp.com"
<davinci-linux-open-source@...ux.davincidsp.com>
CC: "AnilKumar, Chimata" <anilkumar@...com>,
"tony@...mide.com" <tony@...mide.com>, "hs@...x.de" <hs@...x.de>,
"broonie@...nsource.wolfsonmicro.com"
<broonie@...nsource.wolfsonmicro.com>,
"sameo@...ux.intel.com" <sameo@...ux.intel.com>,
"khilman@...prootsystems.com" <khilman@...prootsystems.com>,
"Nori, Sekhar" <nsekhar@...com>,
"linus.walleij@...aro.org" <linus.walleij@...aro.org>,
"linux@....linux.org.uk" <linux@....linux.org.uk>,
"rob@...dley.net" <rob@...dley.net>,
"rob.herring@...xeda.com" <rob.herring@...xeda.com>,
"grant.likely@...retlab.ca" <grant.likely@...retlab.ca>
Subject: RE: [PATCH V2 6/6] ARM: davinci: da850: add tps6507x regulator DT
data
Hi Mark,
On Tue, Jan 29, 2013 at 13:08:54, Vishwanathrao Badarkhe, Manish wrote:
> Add tps6507x regulator device tree data to da850-evm by adding regulator consumers with tightened constraints and regulator-name.TPS6507x regulator handle can be obtained by using this regulator name.
> Regulator constraints are added as per da850 board file.
>
> Regulator names are given as per maximum output voltage the regulator is capable to provide.
> for e.g. regulator name for dcdc1 is "VDCDC1_3.3V".
> Also, add tps6507x PMIC I2C slave device under I2C0 node.
>
> Tested on da850-evm.
>
> Signed-off-by: Vishwanathrao Badarkhe, Manish <manishv.b@...com>
> ---
> Changes since V1:
> - No change
>
> :100644 100644 c9ed683... 58e6961... M arch/arm/boot/dts/da850-evm.dts
> arch/arm/boot/dts/da850-evm.dts | 63 +++++++++++++++++++++++++++++++++++++++
> 1 files changed, 63 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index c9ed683..58e6961 100644
> --- a/arch/arm/boot/dts/da850-evm.dts
> +++ b/arch/arm/boot/dts/da850-evm.dts
> @@ -31,6 +31,10 @@
> status = "okay";
> pinctrl-names = "default";
> pinctrl-0 = <&i2c0_pins>;
> +
> + tps: tps@48 {
> + reg = <0x48>;
> + };
> };
> };
> nand_cs3@...00000 {
> @@ -38,4 +42,63 @@
> pinctrl-names = "default";
> pinctrl-0 = <&nand_cs3_pins>;
> };
> + vbat: fixedregulator@0 {
> + compatible = "regulator-fixed";
> + regulator-name = "vbat";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-boot-on;
> + };
> +};
> +
> +/include/ "tps6507x.dtsi"
> +
> +&tps {
> + vdcdc1_2-supply = <&vbat>;
> + vdcdc3-supply = <&vbat>;
> + vldo1_2-supply = <&vbat>;
> +
> + regulators {
> + vdcdc1_reg: regulator@0 {
> + regulator-name = "VDCDC1_3.3V";
> + regulator-min-microvolt = <3150000>;
> + regulator-max-microvolt = <3450000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + vdcdc2_reg: regulator@1 {
> + regulator-name = "VDCDC2_3.3V";
> + regulator-min-microvolt = <1710000>;
> + regulator-max-microvolt = <3450000>;
> + regulator-always-on;
> + regulator-boot-on;
> + ti,defdcdc_default = <1>;
> + };
> +
> + vdcdc3_reg: regulator@2 {
> + regulator-name = "VDCDC3_1.2V";
> + regulator-min-microvolt = <950000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-always-on;
> + regulator-boot-on;
> + ti,defdcdc_default = <1>;
> + };
> +
> + ldo1_reg: regulator@3 {
> + regulator-name = "LDO1_1.8V";
> + regulator-min-microvolt = <1710000>;
> + regulator-max-microvolt = <1890000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + ldo2_reg: regulator@4 {
> + regulator-name = "LDO2_1.2V";
> + regulator-min-microvolt = <1140000>;
> + regulator-max-microvolt = <1320000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> + };
> };
> --
> 1.7.4.1
>
>
If there are not any comments on this patch, Could you please accept
this patch?
Regards,
Manish
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