[V2,1/3] dt-bindings: fsl: add imx7ulp system integration module binding
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Message ID 1547187469-14046-1-git-send-email-Anson.Huang@nxp.com
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  • [V2,1/3] dt-bindings: fsl: add imx7ulp system integration module binding
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Commit Message

Anson Huang Jan. 11, 2019, 6:22 a.m. UTC
Add i.MX7ULP system integration module (SIM) binding.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 .../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

Comments

Rob Herring Jan. 15, 2019, 9:40 p.m. UTC | #1
On Fri, 11 Jan 2019 06:22:40 +0000, Anson Huang wrote:
> Add i.MX7ULP system integration module (SIM) binding.
> 
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
>  .../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
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Shawn Guo Jan. 16, 2019, 1:57 a.m. UTC | #2
On Fri, Jan 11, 2019 at 06:22:40AM +0000, Anson Huang wrote:
> Add i.MX7ULP system integration module (SIM) binding.
> 
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Applied all, thanks.

Patch
diff mbox series

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>;
+};