>From now on, devices compatible with the generic compatible strings documented by this commit don't need to modify the corresponding driver anymore.
Signed-off-by: Fabrizio Castro <[email protected]> Signed-off-by: Ramesh Shanmugasundaram <[email protected]> --- Documentation/devicetree/bindings/reset/renesas,rst.txt | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.txt b/Documentation/devicetree/bindings/reset/renesas,rst.txt index a8014f3..2602a19 100644 --- a/Documentation/devicetree/bindings/reset/renesas,rst.txt +++ b/Documentation/devicetree/bindings/reset/renesas,rst.txt @@ -11,7 +11,10 @@ following functions: Required properties: - - compatible: Should be + - compatible: Should be a SoC specific string, followed by a generic + fallback compatible string when compatible with the generic + version. + The SoC specific compatible string should be: - "renesas,<soctype>-reset-wdt" for R-Car Gen1, - "renesas,<soctype>-rst" for R-Car Gen2 and Gen3, and RZ/G Examples with soctypes are: @@ -28,12 +31,16 @@ Required properties: - "renesas,r8a7796-rst" (R-Car M3-W) - "renesas,r8a77970-rst" (R-Car V3M) - "renesas,r8a77995-rst" (R-Car D3) + The generic compatible string should be: + - "renesas,rcar-gen1-rst" for R-Car Gen1 + - "renesas,rcar-gen2-rst" for R-Car Gen2 and RZ/G + - "renesas,rcar-gen3-rst" for R-Car Gen3 - reg: Address start and address range for the device. Example: rst: reset-controller@e6160000 { - compatible = "renesas,r8a7795-rst"; + compatible = "renesas,r8a7795-rst", "renesas,rcar-gen3-rst"; reg = <0 0xe6160000 0 0x0200>; }; -- 2.7.4
