lkml.org 
[lkml]   [2014]   [Sep]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/4] ARM: DT: apq8064: Add usb host support.
On Mon 29 Sep 02:15 PDT 2014, Srinivas Kandagatla wrote:

> This patch adds device tree nodes to support two usb hosts on APQ8064
> SOC.
>

Sorry for not looking at the entire series before answering patch 1.
I still think you should add all the regulators in the first patch anyways.

> +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
> @@ -263,6 +263,91 @@
> #address-cells = <1>;
> #size-cells = <0>;
>
> + pm8921_s3: pm8921-s3 {
> + compatible = "qcom,rpm-pm8921-smps";
> + reg = <QCOM_RPM_PM8921_SMPS3>;
> +
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1400000>;
> + qcom,boot-load = <49360>;

As it was unclear how to handle load in the driver I dropped boot-load for now.
Please leave it out until someone have added it to the driver.

> + qcom,switch-mode-frequency = <3200000>;
> + regulator-always-on;
> + };
> +
> + pm8921_l3: pm8921-l3 {
> + compatible = "qcom,rpm-pm8921-pldo";
> + reg = <QCOM_RPM_PM8921_LDO3>;
> +
> + regulator-min-microvolt = <3050000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + qcom,boot-load = <50000>;

Dito

> + };
> +
> + pm8921_l23: pm8921-l23 {
> + compatible = "qcom,rpm-pm8921-pldo";
> + reg = <QCOM_RPM_PM8921_LDO23>;
> +
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1800000>;
> + qcom,boot-load = <50000>;

Dito

> + regulator-always-on;

Why are all these "always-on"?

> + };
> +
> + };
> +
>
> /* Temporary fixed regulator */
> --
> 1.9.1
>


\
 
 \ /
  Last update: 2014-09-30 07:41    [W:0.173 / U:0.296 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site