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dt-bindings: clock: versaclock3: Add description for #clock-cells property

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Add description for "#clock-cells" property to map indexes to the clock
output in the Table 3. ("Output Source") in the 5P35023 datasheet
(ie: {REF,SE1,SE2,SE3,DIFF1,DIFF2}. Also update the "assigned-clock-rates"
in the example.

While at it, replace clocks phandle in the example from x1_x2->x1 as
X2 is a different 32768 kHz crystal.

Suggested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230824104812.147775-2-biju.das.jz@bp.renesas.com
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Biju Das 2023-08-24 11:48:09 +01:00 committed by Stephen Boyd
parent 0bb80ecc33
commit 1aa2a9f276
1 changed files with 7 additions and 4 deletions
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11
Documentation/devicetree/bindings/clock/renesas,5p35023.yaml
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@ -37,6 +37,9 @@ properties:
maxItems: 1
'#clock-cells':
description:
The index in the assigned-clocks is mapped to the output clock as below
0 - REF, 1 - SE1, 2 - SE2, 3 - SE3, 4 - DIFF1, 5 - DIFF2.
const: 1
clocks:
@ -68,7 +71,7 @@ examples:
reg = <0x68>;
#clock-cells = <1>;
clocks = <&x1_x2>;
clocks = <&x1>;
renesas,settings = [
80 00 11 19 4c 02 23 7f 83 19 08 a9 5f 25 24 bf
@ -79,8 +82,8 @@ examples:
assigned-clocks = <&versa3 0>, <&versa3 1>,
<&versa3 2>, <&versa3 3>,
<&versa3 4>, <&versa3 5>;
assigned-clock-rates = <12288000>, <25000000>,
<12000000>, <11289600>,
<11289600>, <24000000>;
assigned-clock-rates = <24000000>, <11289600>,
<11289600>, <12000000>,
<25000000>, <12288000>;
};
};