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Commit a1078b44 authored by Dong Aisheng's avatar Dong Aisheng Committed by Greg Kroah-Hartman
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dt-bindings: nvmem: imx-ocotp: update the binding to reflect data cells 



imx-ocotp is implemented based on nvmem which can have data cells
as child node. Update the binding doc to reflect it to be more easily
understood by users.

Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: default avatarDong Aisheng <aisheng.dong@nxp.com>
Acked-by: default avatarShawn Guo <shawnguo@kernel.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0ab09d65

Documentation/devicetree/bindings/nvmem/imx-ocotp.txt

+19 −4
Original line number Diff line number Diff line
@@ -11,17 +11,32 @@ Required properties: 
	"fsl,imx6ul-ocotp" (i.MX6UL),

	"fsl,imx7d-ocotp" (i.MX7D/S),

	followed by "syscon".

- #address-cells : Should be 1

- #size-cells : Should be 1

- reg: Should contain the register base and length.

- clocks: Should contain a phandle pointing to the gated peripheral clock.



Optional properties:

- read-only: disable write access



Example:

Optional Child nodes:



- Data cells of ocotp:

  Detailed bindings are described in bindings/nvmem/nvmem.txt



Example:

	ocotp: ocotp@21bc000 {

		compatible = "fsl,imx6q-ocotp", "syscon";

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "fsl,imx6sx-ocotp", "syscon";

		reg = <0x021bc000 0x4000>;

		clocks = <&clks IMX6QDL_CLK_IIM>;

		read-only;

		clocks = <&clks IMX6SX_CLK_OCOTP>;



		tempmon_calib: calib@38 {

			reg = <0x38 4>;

		};



		tempmon_temp_grade: temp-grade@20 {

			reg = <0x20 4>;

		};

	};