linux-kernel - Re: [PATCH v3 2/3] soc: qcom-rpm: Driver for the Qualcomm RPM

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Date:	Fri, 4 Jul 2014 11:46:44 +0530
From:	pramod gurav <pramod.gurav.etc@...il.com>
To:	Bjorn Andersson <bjorn.andersson@...ymobile.com>
Cc:	Rob Herring <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Kumar Gala <galak@...eaurora.org>,
	Lee Jones <lee.jones@...aro.org>,
	Josh Cartwright <joshc@...eaurora.org>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v3 2/3] soc: qcom-rpm: Driver for the Qualcomm RPM

Hi Bjorn,

On Tue, Jun 17, 2014 at 12:16 AM, Bjorn Andersson
<bjorn.andersson@...ymobile.com> wrote:
> Driver for the Resource Power Manager (RPM) found in Qualcomm 8660, 8960
> and 8064 based devices. The driver exposes resources that child drivers
> can operate on; to implementing regulator, clock and bus frequency
> drivers.
>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...ymobile.com>
> ---
>  drivers/soc/qcom/Kconfig     |  14 ++
>  drivers/soc/qcom/Makefile    |   1 +
>  drivers/soc/qcom/qcom_rpm.c  | 573 +++++++++++++++++++++++++++++++++++++++++++
>  include/linux/soc/qcom_rpm.h |  12 +
>  4 files changed, 600 insertions(+)
>  create mode 100644 drivers/soc/qcom/qcom_rpm.c
>  create mode 100644 include/linux/soc/qcom_rpm.h
>
> diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig
> index 7bd2c94..a8c2a96 100644
> --- a/drivers/soc/qcom/Kconfig
> +++ b/drivers/soc/qcom/Kconfig
> @@ -9,3 +9,17 @@ config QCOM_GSBI
>            functions for connecting the underlying serial UART, SPI, and I2C
>            devices to the output pins.
>
> +config QCOM_RPM
> +       tristate "Qualcomm Resource Power Manager (RPM)"
> +       depends on ARCH_QCOM && OF
> +       help
> +         If you say yes to this option, support will be included for the
> +         Resource Power Manager system found in the Qualcomm 8660, 8960 and
> +         8064 based devices.
> +
> +         This is required to access many regulators, clocks and bus
> +         frequencies controlled by the RPM on these devices.
> +
> +         Say M here if you want to include support for the Qualcomm RPM as a
> +         module. This will build a module called "qcom_rpm".
> +
Adds extra line EOF here.

> diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
> index 4389012..e7706e8 100644
> --- a/drivers/soc/qcom/Makefile


br,
Pramod
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