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SubjectRe: [Patch v3 0/6] GSBI CRCI Autoconfiguration Support
On Tue, Feb 10, 2015 at 11:57:27AM -0600, Kumar Gala wrote:
>
> On Feb 9, 2015, at 4:01 PM, Andy Gross <agross@codeaurora.org> wrote:
>
> > This patch set adds support for automatic configuration of GSBI DMA CRCI values.
> >
> > DMA operations require that the ADM CRCI mux values be properly configured in
> > the TCSR (Top Control and Status Register) block. During probing of a GSBI
> > device, the client mode must be declared and this can be used to lookup the
> > correct TCSR ADM CRCI MUX settings and then program them so that they are
> > correct before any clients are populated.
> >
> > These patches add the TCSR as a syscon device and that allows the GSBI to
> > access and manipulate the ADM CRCI MUX registers to correctly configure the
> > values based on the GSBI port configuration.
> >
> > Changes since v2:
> > - Use cell-index instead of alias to denote GSBI instance
> >
> > Changes since v1:
> > - Fixed various review comments
> >
> > Andy Gross (6):
> > soc: qcom: gsbi: Add support for ADM CRCI muxing
> > mfd: qcom,tcsr: Add device tree binding for TCSR
> > ARM: DT: apq8064: Add TCSR support
> > ARM: DT: ipq8064: Add TCSR support
> > ARM: DT: msm8660: Add TCSR support
> > ARM: DT: msm8960: Add TCSR support
> >
> > .../devicetree/bindings/mfd/qcom,tcsr.txt | 22 +++
> > .../devicetree/bindings/soc/qcom/qcom,gsbi.txt | 14 +-
> > arch/arm/boot/dts/qcom-apq8064.dtsi | 14 ++
> > arch/arm/boot/dts/qcom-ipq8064.dtsi | 14 ++
> > arch/arm/boot/dts/qcom-msm8660.dtsi | 8 ++
> > arch/arm/boot/dts/qcom-msm8960.dtsi | 8 ++
> > drivers/soc/qcom/Kconfig | 1 +
> > drivers/soc/qcom/qcom_gsbi.c | 152 ++++++++++++++++++++
> > 8 files changed, 232 insertions(+), 1 deletion(-)
> > create mode 100644 Documentation/devicetree/bindings/mfd/qcom,tcsr.txt
>
> Series looks good, do we need a qcom_defconfig update to enable anything new for this?
>
> - k

I'll send a followup to enable qcom_defconfig.

--
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project



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