From mboxrd@z Thu Jan 1 00:00:00 1970 From: Saravana Kannan Subject: [PATCH v3 5/6] dt-bindings: interconnect: Add interconnect-opp-table property Date: Tue, 2 Jul 2019 18:10:19 -0700 Message-ID: <20190703011020.151615-6-saravanak@google.com> References: <20190703011020.151615-1-saravanak@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: In-Reply-To: <20190703011020.151615-1-saravanak@google.com> Sender: linux-kernel-owner@vger.kernel.org To: Georgi Djakov , Rob Herring , Mark Rutland , Viresh Kumar , Nishanth Menon , Stephen Boyd , "Rafael J. Wysocki" Cc: Saravana Kannan , vincent.guittot@linaro.org, seansw@qti.qualcomm.com, daidavid1@codeaurora.org, Rajendra Nayak , sibis@codeaurora.org, bjorn.andersson@linaro.org, evgreen@chromium.org, kernel-team@android.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org Add support for listing bandwidth OPP tables for each interconnect path listed using the interconnects property. Signed-off-by: Saravana Kannan --- .../devicetree/bindings/interconnect/interconnect.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/interconnect/interconnect.txt b/Documentation/devicetree/bindings/interconnect/interconnect.txt index 6f5d23a605b7..fc5b75b76a2c 100644 --- a/Documentation/devicetree/bindings/interconnect/interconnect.txt +++ b/Documentation/devicetree/bindings/interconnect/interconnect.txt @@ -55,10 +55,18 @@ interconnect-names : List of interconnect path name strings sorted in the same * dma-mem: Path from the device to the main memory of the system +interconnect-opp-table: List of phandles to OPP tables (bandwidth OPP tables) + that specify the OPPs for the interconnect paths listed + in the interconnects property. This property can only + point to OPP tables that belong to the device and are + listed in the device's operating-points-v2 property. + Example: sdhci@7864000 { + operating-points-v2 = <&sdhc_opp_table>, <&sdhc_mem_opp_table>; ... interconnects = <&pnoc MASTER_SDCC_1 &bimc SLAVE_EBI_CH0>; interconnect-names = "sdhc-mem"; + interconnect-opp-table = <&sdhc_mem_opp_table>; }; -- 2.22.0.410.gd8fdbe21b5-goog