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[93.21.66.205]) by smtp.gmail.com with ESMTPSA id z198sm3017497wmc.10.2019.03.13.12.33.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 13 Mar 2019 12:33:47 -0700 (PDT) From: Alexandre Bailon To: linux-pm@vger.kernel.org, georgi.djakov@linaro.org Cc: mturquette@baylibre.com, ptitiano@baylibre.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, zening.wang@nxp.com, aisheng.dong@nxp.com, khilman@baylibre.com, ccaione@baylibre.com, Alexandre Bailon Subject: [RFC PATCH 3/3] dt-bindings: interconnect: Document fsl,busfreq-imx8mm bindings Date: Wed, 13 Mar 2019 20:34:08 +0100 Message-Id: <20190313193408.23740-4-abailon@baylibre.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190313193408.23740-1-abailon@baylibre.com> References: <20190313193408.23740-1-abailon@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document the device-tree bindings interconnect driver for i.MX8MM SoC. Signed-off-by: Alexandre Bailon --- .../bindings/interconnect/imx8mm.txt | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/imx8mm.txt diff --git a/Documentation/devicetree/bindings/interconnect/imx8mm.txt b/Documentation/devicetree/bindings/interconnect/imx8mm.txt new file mode 100644 index 000000000000..81f0cf134de2 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/imx8mm.txt @@ -0,0 +1,24 @@ +i.MX busfreq driver binding +---------------------------------------------------- + +Required properties : +- compatible : must be "fsl,busfreq-imx8mm" +- #interconnect-cells : should contain 1 +- clocks : list of phandles and specifiers to all interconnect bus clocks +- clock-names : clock names must include "dram-alt", "dram-apb", "dram-core", + "noc", "ahb" and "axi" + +Examples: + + icc0: icc { + compatible = "fsl,busfreq-imx8mm"; + #interconnect-cells = <1>; + clocks = <&clk IMX8MM_CLK_DRAM_ALT>, + <&clk IMX8MM_CLK_DRAM_APB>, + <&clk IMX8MM_CLK_DRAM_CORE>, + <&clk IMX8MM_CLK_NOC_DIV>, + <&clk IMX8MM_CLK_AHB_DIV>, + <&clk IMX8MM_CLK_MAIN_AXI>; + clock-names = "dram-alt", "dram-apb", "dram-core", "noc", + "ahb", "axi"; + }; -- 2.19.2