On Thu, Jan 21, 2021 at 08:52:50PM +0100, AngeloGioacchino Del Regno wrote:
> The OSM programming addition has been done under the
> qcom,cpufreq-hw-8998 compatible name: specify the requirement
> of two additional register spaces for this functionality.
> This implementation, with the same compatible, has been
> tested on MSM8998 and SDM630.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxxx>
> ---
> .../bindings/cpufreq/cpufreq-qcom-hw.yaml | 66 +++++++++++++++----
> 1 file changed, 52 insertions(+), 14 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
> index bc81b6203e27..17fd6a6cefb0 100644
> --- a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
> +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
> @@ -18,6 +18,10 @@ description: |
> properties:
> compatible:
> oneOf:
> + - description: Non-secure v1 of CPUFREQ HW
> + items:
> + - const: qcom,cpufreq-hw-8998
> +
> - description: v1 of CPUFREQ HW
> items:
> - const: qcom,cpufreq-hw
> @@ -28,21 +32,9 @@ properties:
> - qcom,sm8250-cpufreq-epss
> - const: qcom,cpufreq-epss
>
> - reg:
> - minItems: 2
> - maxItems: 3
> - items:
> - - description: Frequency domain 0 register region
> - - description: Frequency domain 1 register region
> - - description: Frequency domain 2 register region
> + reg: {}
>
> - reg-names:
> - minItems: 2
> - maxItems: 3
> - items:
> - - const: freq-domain0
> - - const: freq-domain1
> - - const: freq-domain2
> + reg-names: {}
>
> clocks:
> items:
> @@ -57,6 +49,52 @@ properties:
> '#freq-domain-cells':
> const: 1
>
> +if:
> + properties:
> + compatible:
> + contains:
> + const: qcom,cpufreq-hw-8998
> +then:
> + properties:
> + reg:
> + minItems: 2
> + maxItems: 6
> + items:
> + - description: Frequency domain 0 register region
> + - description: Operating State Manager domain 0 register region
> + - description: Frequency domain 1 register region
> + - description: Operating State Manager domain 1 register region
> + - description: PLL ACD domain 0 register region (if ACD programming required)
> + - description: PLL ACD domain 1 register region (if ACD programming required)
> +
> + reg-names:
> + minItems: 2
> + maxItems: 6
> + items:
> + - const: "osm-domain0"
> + - const: "freq-domain0"
> + - const: "osm-domain1"
> + - const: "freq-domain1"
> + - const: "osm-acd0"
> + - const: "osm-acd1"
Don't need quotes.
> +
> +else:
> + properties:
> + reg:
> + minItems: 2
> + maxItems: 3
> + items:
> + - description: Frequency domain 0 register region
> + - description: Frequency domain 1 register region
> + - description: Frequency domain 2 register region
> + reg-names:
> + minItems: 2
> + maxItems: 3
> + items:
> + - const: "freq-domain0"
> + - const: "freq-domain1"
> + - const: "freq-domain2"
> +
> required:
> - compatible
> - reg
> --
> 2.30.0
>
