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SubjectRe: [PATCH v2 2/7] dt-bindings: remoteproc: qcom: Add clock bindings for Q6V5
Hi Rob,
Thanks for the review!

On 2018-12-18 22:57, Rob Herring wrote:
> On Mon, Dec 17, 2018 at 03:37:19PM +0530, Sibi Sankar wrote:
>> Add missing clock bindings for Q6V5 MSS on SDM845 SoCs.
>>
>> Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
>> ---
>> .../devicetree/bindings/remoteproc/qcom,q6v5.txt | 10
>> +++++++---
>> 1 file changed, 7 insertions(+), 3 deletions(-)
>>
>> diff --git
>> a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
>> b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
>> index 9ff5b0309417..780adc043b37 100644
>> --- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
>> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
>> @@ -39,13 +39,17 @@ on the Qualcomm Hexagon core.
>> - clocks:
>> Usage: required
>> Value type: <phandle>
>> - Definition: reference to the iface, bus and mem clocks to be held on
>> - behalf of the booting of the Hexagon core
>> + Definition: reference to the list of 4 clocks for the modem
>> sub-system
>> + reference to the list of 8 clocks for the modem sub-system
>> + on SDM845 SoCs
>>
>> - clock-names:
>> Usage: required
>> Value type: <stringlist>
>> - Definition: must be "iface", "bus", "mem"
>> + Definition: must be "iface", "bus", "mem", "xo" for the modem
>> sub-system
>> + must be "iface", "bus", "mem", "gpll0_mss", "snoc_axi",
>> + "mnoc_axi", "prng", "xo" for the modem sub-system on SDM845
>> + SoCs
>
> This seems to me a list of all clocks you need enabled, not what clocks
> actually go to the modem. Specifically, shouldn't the *noc_axi clocks
> be
> managed by the interconnect driver?

clocks = ...,
<&gcc GCC_MSS_SNOC_AXI_CLK>,
<&gcc GCC_MSS_MFAB_AXIS_CLK>,
...;
clock-names = ..., "snoc_axi", "mnoc_axi",...;

snoc_axi and mnoc_axi maps to above GCC clks and
both of them fall under the MSS functional group

>
> Rob

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

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