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devicetree: bindings: Deprecate property, update example
Deprecate "renesas,channels-mask" and update the r8a7790 CMT example.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
authored by
Magnus Damm
and committed by
Daniel Lezcano
63d9e8ca
7f03a0ec
+17
-7
Documentation/devicetree/bindings/timer/renesas,cmt.txt
+17
-7
Documentation/devicetree/bindings/timer/renesas,cmt.txt
···
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in clock-names.
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- clock-names: must contain "fck" for the functional clock.
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-
- renesas,channels-mask: bitmask of the available channels.
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-
Example: R8A7790 (R-Car H2) CMT0 node
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-
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CMT0 on R8A7790 implements hardware channels 5 and 6 only and names
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-
them channels 0 and 1 in the documentation.
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cmt0: timer@ffca0000 {
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-
compatible = "renesas,cmt-48-r8a7790", "renesas,cmt-48-gen2";
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reg = <0 0xffca0000 0 0x1004>;
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interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>,
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<0 142 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&mstp1_clks R8A7790_CLK_CMT0>;
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clock-names = "fck";
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-
renesas,channels-mask = <0x60>;
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};
···
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in clock-names.
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- clock-names: must contain "fck" for the functional clock.
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+
- renesas,channels-mask: <deprecated>, information kept in device driver.
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+
Example: R8A7790 (R-Car H2) CMT0 and CMT1 nodes
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cmt0: timer@ffca0000 {
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compatible = "renesas,cmt0-r8a7790", "renesas,rcar-gen2-cmt0";
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reg = <0 0xffca0000 0 0x1004>;
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interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>,
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<0 142 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&mstp1_clks R8A7790_CLK_CMT0>;
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clock-names = "fck";
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+
};
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cmt1: timer@e6130000 {
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compatible = "renesas,cmt1-r8a7790", "renesas,rcar-gen2-cmt1";
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reg = <0 0xe6130000 0 0x1004>;
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+
interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>,
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<0 121 IRQ_TYPE_LEVEL_HIGH>,
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<0 122 IRQ_TYPE_LEVEL_HIGH>,
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<0 123 IRQ_TYPE_LEVEL_HIGH>,
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<0 124 IRQ_TYPE_LEVEL_HIGH>,
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<0 125 IRQ_TYPE_LEVEL_HIGH>,
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<0 126 IRQ_TYPE_LEVEL_HIGH>,
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<0 127 IRQ_TYPE_LEVEL_HIGH>;
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+
clocks = <&mstp3_clks R8A7790_CLK_CMT1>;
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+
clock-names = "fck";
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};