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dt-bindings: fsl: scu: add fallback compatible string for clock 

SCU clock can be used in a similar way by IMX8QXP and IMX8QM SoCs.
Let's add a "fsl,scu-clk" fallback compatible string to allow other
SoCs to reuse the common part.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Aisheng Dong 2019-01-24 13:22:32 +00:00 committed by Shawn Guo
parent ce1bcf148a
commit 95f2aac622
1 changed files with 4 additions and 2 deletions
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6
Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
View File

@ -70,7 +70,9 @@ Clock bindings based on SCU Message Protocol
This binding uses the common clock binding[1].
Required properties:
- compatible: Should be "fsl,imx8qxp-clock".
- compatible: Should be one of:
"fsl,imx8qxp-clock"
followed by "fsl,scu-clk"
- #clock-cells: Should be 1. Contains the Clock ID value.
- clocks: List of clock specifiers, must contain an entry for
each required entry in clock-names
@ -137,7 +139,7 @@ firmware {
&lsio_mu1 1 3>;
clk: clk {
compatible = "fsl,imx8qxp-clk";
compatible = "fsl,imx8qxp-clk", "fsl,scu-clk";
#clock-cells = <1>;
};