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Mon, 30 Jan 2023 06:13:27 -0800 (PST) Received: from [172.30.1.94] ([14.32.163.5]) by smtp.gmail.com with ESMTPSA id dw18-20020a17090b095200b00218daa55e5fsm7199844pjb.12.2023.01.30.06.13.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 30 Jan 2023 06:13:26 -0800 (PST) Message-ID: Date: Mon, 30 Jan 2023 23:13:25 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH] dt-bindings: interconnect: samsung,exynos-bus: allow opp-table Content-Language: en-US To: Krzysztof Kozlowski , Chanwoo Choi , Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Alim Akhtar , linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20230125090849.122189-1-krzysztof.kozlowski@linaro.org> From: Chanwoo Choi In-Reply-To: <20230125090849.122189-1-krzysztof.kozlowski@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23. 1. 25. 18:08, Krzysztof Kozlowski wrote: > The opp-table can be located in the exynos-bus node which uses it, so > allow such child node. > > Signed-off-by: Krzysztof Kozlowski > --- > .../interconnect/samsung,exynos-bus.yaml | 27 +++++++++++++++++++ > 1 file changed, 27 insertions(+) > > diff --git a/Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml b/Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml > index ad9ed596dfef..5e26e48c7217 100644 > --- a/Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml > +++ b/Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml > @@ -196,6 +196,8 @@ properties: > maxItems: 2 > > operating-points-v2: true > + opp-table: > + type: object > > samsung,data-clock-ratio: > $ref: /schemas/types.yaml#/definitions/uint32 > @@ -227,6 +229,31 @@ examples: > operating-points-v2 = <&bus_dmc_opp_table>; > devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>; > vdd-supply = <&buck1_reg>; > + > + bus_dmc_opp_table: opp-table { > + compatible = "operating-points-v2"; > + > + opp-50000000 { > + opp-hz = /bits/ 64 <50000000>; > + opp-microvolt = <800000>; > + }; > + opp-100000000 { > + opp-hz = /bits/ 64 <100000000>; > + opp-microvolt = <800000>; > + }; > + opp-134000000 { > + opp-hz = /bits/ 64 <134000000>; > + opp-microvolt = <800000>; > + }; > + opp-200000000 { > + opp-hz = /bits/ 64 <200000000>; > + opp-microvolt = <825000>; > + }; > + opp-400000000 { > + opp-hz = /bits/ 64 <400000000>; > + opp-microvolt = <875000>; > + }; > + }; > }; > > ppmu_dmc0: ppmu@106a0000 { Acked-by: Chanwoo Choi -- Best Regards, Samsung Electronics Chanwoo Choi