From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anson Huang Subject: [PATCH V2 1/3] dt-bindings: fsl: add imx7ulp system integration module binding Date: Fri, 11 Jan 2019 06:22:40 +0000 Message-ID: <1547187469-14046-1-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , Fabio Estevam , "linux@armlinux.org.uk" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Cc: dl-linux-imx List-Id: devicetree@vger.kernel.org Add i.MX7ULP system integration module (SIM) binding. Signed-off-by: Anson Huang --- .../bindings/arm/freescale/fsl,imx7ulp-sim.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-sim.txt diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-sim.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-sim.txt new file mode 100644 index 0000000..7d0c7f0 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-sim.txt @@ -0,0 +1,16 @@ +Freescale i.MX7ULP System Integration Module +---------------------------------------------- +The system integration module (SIM) provides system control and chip configuration +registers. In this module, chip revision information is located in JTAG ID register, +and a set of registers have been made available in DGO domain for SW use, with the +objective to maintain its value between system resets. + +Required properties: +- compatible: Should be "fsl,imx7ulp-sim". +- reg: Specifies base physical address and size of the register sets. + +Example: +sim: sim@410a3000 { + compatible = "fsl,imx7ulp-sim", "syscon"; + reg = <0x410a3000 0x1000>; +}; -- 2.7.4