From: Rob Herring <robh@kernel.org>
To: kholk11@gmail.com
Cc: bjorn.andersson@linaro.org, agross@kernel.org,
georgi.djakov@linaro.org, marijns95@gmail.com,
konradybcio@gmail.com, martin.botka1@gmail.com,
linux-arm-msm@vger.kernel.org, phone-devel@vger.kernel.org,
devicetree@vger.kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/2] interconnect: qcom: Add SDM660 interconnect provider driver
Date: Tue, 6 Oct 2020 13:19:37 -0500 [thread overview]
Message-ID: <20201006181937.GA2572634@bogus> (raw)
In-Reply-To: <20200928195853.40084-2-kholk11@gmail.com>
On Mon, Sep 28, 2020 at 09:58:52PM +0200, kholk11@gmail.com wrote:
> From: AngeloGioacchino Del Regno <kholk11@gmail.com>
>
> Introduce a driver for the Qualcomm interconnect busses found in
> the SDM630/SDM636/SDM660 SoCs.
> The topology consists of several NoCs that are controlled by a
> remote processor that collects the aggregated bandwidth for each
> master-slave pairs.
>
> On a note, these chips are managing the "bus QoS" in a "hybrid"
> fashion: some of the paths in the topology are managed through
> (and by, of course) the RPM uC, while some others are "AP Owned",
> meaning that the AP shall do direct writes to the appropriate
> QoS registers for the specific paths and ports, instead of sending
> an indication to the RPM and leaving the job to that one.
>
> Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
> ---
> drivers/interconnect/qcom/Kconfig | 9 +
> drivers/interconnect/qcom/Makefile | 2 +
> drivers/interconnect/qcom/sdm660.c | 919 ++++++++++++++++++
> .../dt-bindings/interconnect/qcom,sdm660.h | 116 +++
This goes with the binding.
> 4 files changed, 1046 insertions(+)
> create mode 100644 drivers/interconnect/qcom/sdm660.c
> create mode 100644 include/dt-bindings/interconnect/qcom,sdm660.h
next prev parent reply other threads:[~2020-10-06 18:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-28 19:58 [PATCH v2 0/2] Add SDM630/636/660 interconnect driver kholk11
2020-09-28 19:58 ` [PATCH v2 1/2] interconnect: qcom: Add SDM660 interconnect provider driver kholk11
2020-10-06 18:19 ` Rob Herring [this message]
2020-09-28 19:58 ` [PATCH v2 2/2] dt-bindings: interconnect: Add bindings for Qualcomm SDM660 NoC kholk11
2020-09-29 14:43 ` Rob Herring
2020-09-29 14:47 ` Rob Herring
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