Hi Rob,
On 12/13/2017 2:08 AM, Rob Herring wrote:
> On Fri, Dec 08, 2017 at 03:12:26PM +0530, Sricharan R wrote:
>> From: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
>>
>> The ACC and GCC regions present in KPSSv1 contain registers to
>> control clocks and power to each Krait CPU and L2. For CPUfreq
>> purposes probe these devices and expose a mux clock that chooses
>> between PXO and PLL8.
>>
>> Cc: <devicetree@xxxxxxxxxxxxxxx>
>> Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
>> ---
>> .../devicetree/bindings/arm/msm/qcom,kpss-acc.txt | 7 ++
>> .../devicetree/bindings/arm/msm/qcom,kpss-gcc.txt | 28 +++++++
>
> Please make bindings a separate patch.
ok.
>
>> drivers/clk/qcom/Kconfig | 8 ++
>> drivers/clk/qcom/Makefile | 1 +
>> drivers/clk/qcom/kpss-xcc.c | 96 ++++++++++++++++++++++
>> 5 files changed, 140 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt
>> create mode 100644 drivers/clk/qcom/kpss-xcc.c
>>
>> diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt
>> index 1333db9..382a574 100644
>> --- a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt
>> +++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt
>> @@ -21,10 +21,17 @@ PROPERTIES
>> the register region. An optional second element specifies
>> the base address and size of the alias register region.
>>
>> +- clock-output-names:
>> + Usage: optional
>> + Value type: <string>
>> + Definition: Name of the output clock. Typically acpuX_aux where X is a
>> + CPU number starting at 0.
>> +
>> Example:
>>
>> clock-controller@2088000 {
>> compatible = "qcom,kpss-acc-v2";
>> reg = <0x02088000 0x1000>,
>> <0x02008000 0x1000>;
>> + clock-output-names = "acpu0_aux";
>> };
>> diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt
>> new file mode 100644
>> index 0000000..d1e12f1
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt
>> @@ -0,0 +1,28 @@
>> +Krait Processor Sub-system (KPSS) Global Clock Controller (GCC)
>> +
>> +PROPERTIES
>> +
>> +- compatible:
>> + Usage: required
>> + Value type: <string>
>> + Definition: should be one of:
>> + "qcom,kpss-gcc"
>
> Only one implementation?
hmm, missed "qcom,kpss-acc-v1", will add that too.
Regards,
Sricharan
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