From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> To: Bjorn Andersson <quic_bjorande@quicinc.com> Cc: cros-qcom-dts-watchers@chromium.org, Bjorn Andersson <andersson@kernel.org>, Konrad Dybcio <konrad.dybcio@linaro.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 2/6] arm64: dts: qcom: qcs6490-rb3gen2: Add DP output Date: Thu, 28 Mar 2024 03:51:54 +0200 [thread overview] Message-ID: <CAA8EJpoe7A94608V1GdQ-oU9UXagHPm0mVBUe4Yxi=HF2pMd7w@mail.gmail.com> (raw) In-Reply-To: <20240326-rb3gen2-dp-connector-v2-2-a9f1bc32ecaf@quicinc.com> On Wed, 27 Mar 2024 at 04:04, Bjorn Andersson <quic_bjorande@quicinc.com> wrote: > > The RB3Gen2 board comes with a mini DP connector, describe this, enable > MDSS, DP controller and the PHY that drives this. > > Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> > --- > arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 40 ++++++++++++++++++++++++++++ > 1 file changed, 40 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > index 63ebe0774f1d..f90bf3518e98 100644 > --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > @@ -39,6 +39,20 @@ chosen { > stdout-path = "serial0:115200n8"; > }; > > + dp-connector { > + compatible = "dp-connector"; > + label = "DP"; > + type = "mini"; > + > + hpd-gpios = <&tlmm 60 GPIO_ACTIVE_HIGH>; Is it the standard hpd gpio? If so, is there any reason for using it through dp-connector rather than as a native HPD signal? > + > + port { > + dp_connector_in: endpoint { > + remote-endpoint = <&mdss_edp_out>; > + }; > + }; > + }; > + > reserved-memory { > xbl_mem: xbl@80700000 { > reg = <0x0 0x80700000 0x0 0x100000>; > @@ -471,6 +485,25 @@ &gcc { > <GCC_WPSS_RSCP_CLK>; > }; > > +&mdss { > + status = "okay"; > +}; > + > +&mdss_edp { > + status = "okay"; > +}; > + > +&mdss_edp_out { > + data-lanes = <0 1 2 3>; > + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; > + > + remote-endpoint = <&dp_connector_in>; > +}; > + > +&mdss_edp_phy { > + status = "okay"; > +}; > + > &qupv3_id_0 { > status = "okay"; > }; > @@ -511,3 +544,10 @@ &usb_1_qmpphy { > &wifi { > memory-region = <&wlan_fw_mem>; > }; > + > +/* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */ > + > +&edp_hot_plug_det { > + function = "gpio"; > + bias-disable; > +}; > > -- > 2.25.1 > -- With best wishes Dmitry
WARNING: multiple messages have this Message-ID (diff)
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> To: Bjorn Andersson <quic_bjorande@quicinc.com> Cc: cros-qcom-dts-watchers@chromium.org, Bjorn Andersson <andersson@kernel.org>, Konrad Dybcio <konrad.dybcio@linaro.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 2/6] arm64: dts: qcom: qcs6490-rb3gen2: Add DP output Date: Thu, 28 Mar 2024 03:51:54 +0200 [thread overview] Message-ID: <CAA8EJpoe7A94608V1GdQ-oU9UXagHPm0mVBUe4Yxi=HF2pMd7w@mail.gmail.com> (raw) In-Reply-To: <20240326-rb3gen2-dp-connector-v2-2-a9f1bc32ecaf@quicinc.com> On Wed, 27 Mar 2024 at 04:04, Bjorn Andersson <quic_bjorande@quicinc.com> wrote: > > The RB3Gen2 board comes with a mini DP connector, describe this, enable > MDSS, DP controller and the PHY that drives this. > > Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> > --- > arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 40 ++++++++++++++++++++++++++++ > 1 file changed, 40 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > index 63ebe0774f1d..f90bf3518e98 100644 > --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > @@ -39,6 +39,20 @@ chosen { > stdout-path = "serial0:115200n8"; > }; > > + dp-connector { > + compatible = "dp-connector"; > + label = "DP"; > + type = "mini"; > + > + hpd-gpios = <&tlmm 60 GPIO_ACTIVE_HIGH>; Is it the standard hpd gpio? If so, is there any reason for using it through dp-connector rather than as a native HPD signal? > + > + port { > + dp_connector_in: endpoint { > + remote-endpoint = <&mdss_edp_out>; > + }; > + }; > + }; > + > reserved-memory { > xbl_mem: xbl@80700000 { > reg = <0x0 0x80700000 0x0 0x100000>; > @@ -471,6 +485,25 @@ &gcc { > <GCC_WPSS_RSCP_CLK>; > }; > > +&mdss { > + status = "okay"; > +}; > + > +&mdss_edp { > + status = "okay"; > +}; > + > +&mdss_edp_out { > + data-lanes = <0 1 2 3>; > + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; > + > + remote-endpoint = <&dp_connector_in>; > +}; > + > +&mdss_edp_phy { > + status = "okay"; > +}; > + > &qupv3_id_0 { > status = "okay"; > }; > @@ -511,3 +544,10 @@ &usb_1_qmpphy { > &wifi { > memory-region = <&wlan_fw_mem>; > }; > + > +/* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */ > + > +&edp_hot_plug_det { > + function = "gpio"; > + bias-disable; > +}; > > -- > 2.25.1 > -- With best wishes Dmitry _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-03-28 1:52 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-03-27 2:04 [PATCH v2 0/6] arm64: dts: qcom: qcs6490-rb3gen2: Enable two displays Bjorn Andersson 2024-03-27 2:04 ` Bjorn Andersson 2024-03-27 2:04 ` [PATCH v2 1/6] arm64: dts: qcom: sc7280: Enable MDP turbo mode Bjorn Andersson 2024-03-27 2:04 ` Bjorn Andersson 2024-03-27 2:04 ` [PATCH v2 2/6] arm64: dts: qcom: qcs6490-rb3gen2: Add DP output Bjorn Andersson 2024-03-27 2:04 ` Bjorn Andersson 2024-03-27 17:20 ` Konrad Dybcio 2024-03-27 17:20 ` Konrad Dybcio 2024-03-28 1:51 ` Dmitry Baryshkov [this message] 2024-03-28 1:51 ` Dmitry Baryshkov 2024-03-28 3:07 ` Bjorn Andersson 2024-03-28 3:07 ` Bjorn Andersson 2024-03-28 7:17 ` Dmitry Baryshkov 2024-03-28 7:17 ` Dmitry Baryshkov 2024-03-29 1:37 ` Bjorn Andersson 2024-03-29 1:37 ` Bjorn Andersson 2024-03-29 1:44 ` Dmitry Baryshkov 2024-03-29 1:44 ` Dmitry Baryshkov 2024-03-27 2:04 ` [PATCH v2 3/6] arm64: dts: qcom: qcs6490-rb3gen2: Enable adsp and cdsp Bjorn Andersson 2024-03-27 2:04 ` Bjorn Andersson 2024-03-28 1:54 ` Dmitry Baryshkov 2024-03-28 1:54 ` Dmitry Baryshkov 2024-03-27 2:04 ` [PATCH v2 4/6] arm64: dts: qcom: qcs6490-rb3gen2: Introduce USB redriver Bjorn Andersson 2024-03-27 2:04 ` Bjorn Andersson 2024-03-27 17:20 ` Konrad Dybcio 2024-03-27 17:20 ` Konrad Dybcio 2024-03-27 2:04 ` [PATCH v2 5/6] arm64: dts: qcom: qcs6490-rb3gen2: Enable USB Type-C display Bjorn Andersson 2024-03-27 2:04 ` Bjorn Andersson 2024-03-27 17:20 ` Konrad Dybcio 2024-03-27 17:20 ` Konrad Dybcio 2024-03-28 2:04 ` Dmitry Baryshkov 2024-03-28 2:04 ` Dmitry Baryshkov 2024-03-27 2:04 ` [PATCH v2 6/6] arm64: defconfig: Enable sc7280 display and gpu clock controllers Bjorn Andersson 2024-03-27 2:04 ` Bjorn Andersson 2024-04-04 21:23 ` (subset) [PATCH v2 0/6] arm64: dts: qcom: qcs6490-rb3gen2: Enable two displays Bjorn Andersson 2024-04-04 21:23 ` Bjorn Andersson
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