dt-bindings: fsl: add imx7ulp pm related components bindings
authorA.s. Dong <aisheng.dong@nxp.com>
Sat, 10 Nov 2018 15:13:00 +0000 (15:13 +0000)
committerShawn Guo <shawnguo@kernel.org>
Mon, 10 Dec 2018 03:24:53 +0000 (11:24 +0800)
Add imx7ulp pm related components bindings.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: devicetree@vger.kernel.org
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-pm.txt [new file with mode: 0644]

diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-pm.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-pm.txt
new file mode 100644 (file)
index 0000000..75195be
--- /dev/null
@@ -0,0 +1,23 @@
+Freescale i.MX7ULP Power Management Components
+The Multi-System Mode Controller (MSMC) is responsible for sequencing
+the MCU into and out of all stop and run power modes. Specifically, it
+monitors events to trigger transitions between power modes while
+controlling the power, clocks, and memories of the MCU to achieve the
+power consumption and functionality of that mode.
+The WFI or WFE instruction is used to invoke a Sleep, Deep Sleep or
+Standby modes for either Cortex family. Run, Wait, and Stop are the
+common terms used for the primary operating modes of Kinetis
+Required properties:
+- compatible:  Should be "fsl,imx7ulp-smc1".
+- reg:         Specifies base physical address and size of the register sets.
+smc1: smc1@40410000 {
+       compatible = "fsl,imx7ulp-smc1";
+       reg = <0x40410000 0x1000>;