From mboxrd@z Thu Jan 1 00:00:00 1970 From: Georgi Djakov Subject: [PATCH v2 0/4] Add QCS404 interconnect provider driver Date: Mon, 15 Apr 2019 13:43:53 +0300 Message-ID: <20190415104357.5305-1-georgi.djakov@linaro.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, bjorn.andersson@linaro.org, georgi.djakov@linaro.org Cc: vkoul@kernel.org, evgreen@chromium.org, daidavid1@codeaurora.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org List-Id: devicetree@vger.kernel.org Add driver to support scaling of the on-chip interconnects on QCS404-based platforms. Also add the necessary device-tree nodes, so that the driver for each NoC can probe and register as interconnect-provider. v2: - Use the clk_bulk API. (Bjorn) - Move the port IDs into the provider file. (Bjorn) - Use ARRAY_SIZE in the macro to automagically count the num_links. (Bjorn) - Improve code readability. (Bjorn) - Add patch [4/4] introducing a qcom,qos DT property to represent the link to the MMIO QoS registers HW block. v1: https://lore.kernel.org/lkml/20190405035446.31886-1-georgi.djakov@linaro.org/ Bjorn Andersson (1): interconnect: qcom: Add QCS404 interconnect provider driver Georgi Djakov (3): dt-bindings: interconnect: Add Qualcomm QCS404 DT bindings arm64: dts: qcs404: Add interconnect provider DT nodes dt-bindings: interconnect: qcs404: Introduce qcom,qos DT property .../bindings/interconnect/qcom,qcs404.txt | 76 +++ arch/arm64/boot/dts/qcom/qcs404.dtsi | 25 + drivers/interconnect/qcom/Kconfig | 8 + drivers/interconnect/qcom/Makefile | 2 + drivers/interconnect/qcom/qcs404.c | 559 ++++++++++++++++++ .../dt-bindings/interconnect/qcom,qcs404.h | 88 +++ 6 files changed, 758 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,qcs404.txt create mode 100644 drivers/interconnect/qcom/qcs404.c create mode 100644 include/dt-bindings/interconnect/qcom,qcs404.h