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Sun, 14 Sep 2025 06:21:01 -0700 (PDT) Date: Sun, 14 Sep 2025 15:20:58 +0200 From: Stephan Gerhold To: jens.glathe@oldschoolsolutions.biz Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Konrad Dybcio Subject: Re: [PATCH v8 2/3] arm64: dts: qcom: x1-hp-x14: Unify HP Omnibook X14 device tree structure Message-ID: References: <20250909-hp-x14-x1p-v8-0-8082ab069911@oldschoolsolutions.biz> <20250909-hp-x14-x1p-v8-2-8082ab069911@oldschoolsolutions.biz> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250909-hp-x14-x1p-v8-2-8082ab069911@oldschoolsolutions.biz> On Tue, Sep 09, 2025 at 07:02:34PM +0200, Jens Glathe via B4 Relay wrote: > From: Jens Glathe > > Extract common elements into a shared .dtsi file for HP Omnibook X14 to > support both Hamoa (x1e*/x1p6*) and Purwa (x1p4*/x1*) variants. > Required because the device trees are not compatible. > > Reviewed-by: Krzysztof Kozlowski > Reviewed-by: Konrad Dybcio > Signed-off-by: Jens Glathe > --- > ...hp-omnibook-x14.dts => x1-hp-omnibook-x14.dtsi} | 48 +- > .../boot/dts/qcom/x1e80100-hp-omnibook-x14.dts | 1606 +------------------- > 2 files changed, 48 insertions(+), 1606 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts b/arch/arm64/boot/dts/qcom/x1-hp-omnibook-x14.dtsi > similarity index 97% > copy from arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts > copy to arch/arm64/boot/dts/qcom/x1-hp-omnibook-x14.dtsi > index 716205b437df55489cfb7d29846cdaf8e403cf72..e6851dbaba121029bde926310616169e319cf5e3 100644 > --- a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts > +++ b/arch/arm64/boot/dts/qcom/x1-hp-omnibook-x14.dtsi > [...] > @@ -1028,6 +1015,7 @@ &mdss_dp0 { > }; > > &mdss_dp0_out { > + data-lanes = <0 1>; > link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; > }; > > @@ -1036,15 +1024,13 @@ &mdss_dp1 { > }; > > &mdss_dp1_out { > + data-lanes = <0 1>; > link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; > }; > > &mdss_dp3 { > /delete-property/ #sound-dai-cells; > > - pinctrl-0 = <&edp0_hpd_default>; > - pinctrl-names = "default"; > - > status = "okay"; > > aux-bus { > @@ -1061,13 +1047,19 @@ edp_panel_in: endpoint { > }; > }; > }; > -}; > > -&mdss_dp3_out { > - data-lanes = <0 1 2 3>; > - link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; > + ports { > + port@1 { > + reg = <1>; > + > + mdss_dp3_out: endpoint { > + data-lanes = <0 1 2 3>; > + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; > > - remote-endpoint = <&edp_panel_in>; > + remote-endpoint = <&edp_panel_in>; > + }; > + }; > + }; > }; > > &mdss_dp3_phy { Please review the resulting diff carefully when you rebase changes with conflicts. You're reverting other changes (4 lane DP, eDP HPD pinctrl) here. :-) Thanks, Stephan