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[83.9.31.96]) by smtp.gmail.com with ESMTPSA id e16-20020a2e9310000000b002b6cb40e9aasm597832ljh.103.2023.07.11.14.34.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 11 Jul 2023 14:34:55 -0700 (PDT) Message-ID: Date: Tue, 11 Jul 2023 23:34:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Content-Language: en-US To: Dmitry Baryshkov , Andy Gross , Bjorn Andersson , Rob Clark , Sean Paul , Abhinav Kumar , Marijn Suijten , Rob Herring , Krzysztof Kozlowski Cc: Stephen Boyd , David Airlie , Daniel Vetter , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org References: <20230709041926.4052245-1-dmitry.baryshkov@linaro.org> <20230709041926.4052245-3-dmitry.baryshkov@linaro.org> From: Konrad Dybcio Subject: Re: [PATCH 2/5] arm64: dts: qcom: sm8250: Add DisplayPort device node In-Reply-To: <20230709041926.4052245-3-dmitry.baryshkov@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 9.07.2023 06:19, Dmitry Baryshkov wrote: > Declare the displayport controller present on the Qualcomm SM8250 SoC. > > Signed-off-by: Dmitry Baryshkov > --- [...] > + dp_opp_table: opp-table { > + compatible = "operating-points-v2"; > + > + opp-160000000 { > + opp-hz = /bits/ 64 <160000000>; > + required-opps = <&rpmhpd_opp_low_svs>; 19.2 MHz, VDD_MIN > + }; > + > + opp-270000000 { > + opp-hz = /bits/ 64 <270000000>; > + required-opps = <&rpmhpd_opp_svs>; 270 MHz, LOW_SVS > + }; > + > + opp-540000000 { > + opp-hz = /bits/ 64 <540000000>; > + required-opps = <&rpmhpd_opp_svs_l1>; 540 MHz, SVS_L1 (ok) > + }; > + > + opp-810000000 { > + opp-hz = /bits/ 64 <810000000>; > + required-opps = <&rpmhpd_opp_nom>; 810 MHz, NOM (also ok) (but then - there's qcom,max-pclk-frequency-khz = <675000>;) also, what's up with the PIXEL1 clocks etc.? they are capped at the aforementioned 675 Mhz but I have no idea what they're for Konrad > + }; > + }; > + }; > + > mdss_dsi0: dsi@ae94000 { > compatible = "qcom,sm8250-dsi-ctrl", > "qcom,mdss-dsi-ctrl";