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author | Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> | 2024-04-22 13:53:52 +0300 |
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committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2024-04-25 21:12:14 +0300 |
commit | f33dca9ed6f41c8acf2c17c402738deddb7d7c28 (patch) | |
tree | 4f4b4775731c2c34e99e075f9333336264f15344 /Documentation/devicetree | |
parent | 2d03ce9cd7bdd1e29772f8ecf7769535361c7eaa (diff) | |
download | linux-f33dca9ed6f41c8acf2c17c402738deddb7d7c28.tar.xz |
dt-bindings: clock: renesas,rzg2l-cpg: Update #power-domain-cells = <1> for RZ/G3S
The driver will be modified (in the next commits) to be able to specify
individual power domain IDs for each IP. The driver will still
support #power-domain-cells = <0>, thus, previous users are not
affected.
The #power-domain-cells = <1> has been instantiated only for RZ/G3S at
the moment, as individual platform clock drivers need to be adapted for
this to be supported on the rest of the SoCs.
Also, the description for #power-domain-cells is updated with links to
per-SoC power domain IDs.
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20240422105355.1622177-6-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/clock/renesas,rzg2l-cpg.yaml | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/clock/renesas,rzg2l-cpg.yaml b/Documentation/devicetree/bindings/clock/renesas,rzg2l-cpg.yaml index 80a8c7114c31..4e3b0c45124a 100644 --- a/Documentation/devicetree/bindings/clock/renesas,rzg2l-cpg.yaml +++ b/Documentation/devicetree/bindings/clock/renesas,rzg2l-cpg.yaml @@ -57,7 +57,8 @@ properties: can be power-managed through Module Standby should refer to the CPG device node in their "power-domains" property, as documented by the generic PM Domain bindings in Documentation/devicetree/bindings/power/power-domain.yaml. - const: 0 + The power domain specifiers defined in <dt-bindings/clock/r9a0*-cpg.h> could + be used to reference individual CPG power domains. '#reset-cells': description: @@ -76,6 +77,21 @@ required: additionalProperties: false +allOf: + - if: + properties: + compatible: + contains: + const: renesas,r9a08g045-cpg + then: + properties: + '#power-domain-cells': + const: 1 + else: + properties: + '#power-domain-cells': + const: 0 + examples: - | cpg: clock-controller@11010000 { |