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Message-ID: <5647urec3xivzw6jbkrcomizkutryte6l4uskiex7ji4tqnmxy@prjrintmtyyk>
Date: Fri, 18 Jul 2025 12:20:33 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Jessica Zhang <jessica.zhang@....qualcomm.com>
Cc: Abhinav Kumar <quic_abhinavk@...cinc.com>,
Dmitry Baryshkov <lumag@...nel.org>, Sean Paul <sean@...rly.run>,
Marijn Suijten <marijn.suijten@...ainline.org>,
David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Kuogee Hsieh <quic_khsieh@...cinc.com>,
Abel Vesa <abel.vesa@...aro.org>,
Bjorn Andersson <andersson@...nel.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Mahadevan <quic_mahap@...cinc.com>,
Krishna Manikandan <quic_mkrishn@...cinc.com>,
Konrad Dybcio <konradybcio@...nel.org>,
Rob Clark <robin.clark@....qualcomm.com>,
Abhinav Kumar <abhinav.kumar@...ux.dev>,
Danila Tikhonov <danila@...xyga.com>,
cros-qcom-dts-watchers@...omium.org,
Abhinav Kumar <abhinav.kumar@....qualcomm.com>,
linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
Yongxing Mou <quic_yongmou@...cinc.com>
Subject: Re: [PATCH v3 5/5] arm64: dts: qcom: Add MST pixel streams for
displayport
On Thu, Jul 17, 2025 at 04:28:47PM -0700, Jessica Zhang wrote:
> The following chipsets support 2 total pixel streams:
> - sa8775p (on mdss_dp1)
Uppercase chipset names.
> - sc8180x
> - sc8280xp (mdss_dp0-2 only)
> - sm8150
> - sm8350
It's very strange that SM8150 and SM8350 support MST, but SM8250
doesn't. Are you sure? Your patch contradicts this.
> - sm8450
> - sm8650
> - x1e80100
>
> The following chipset also supports 4 total pixel streams:
> - sa8775p (mdss_dp0 only)
>
> Add the appropriate amount of pixel stream clocks for their respective
s/amount/number/, it's countable.
> displayport-controllers.
>
> Signed-off-by: Jessica Zhang <jessica.zhang@....qualcomm.com>
> ---
> arch/arm64/boot/dts/qcom/sa8775p.dtsi | 34 ++++++++++++----
> arch/arm64/boot/dts/qcom/sar2130p.dtsi | 10 +++--
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 10 +++--
> arch/arm64/boot/dts/qcom/sc8180x.dtsi | 20 +++++++---
> arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 72 +++++++++++++++++++++++-----------
> arch/arm64/boot/dts/qcom/sm8150.dtsi | 10 +++--
> arch/arm64/boot/dts/qcom/sm8250.dtsi | 10 +++--
> arch/arm64/boot/dts/qcom/sm8350.dtsi | 10 +++--
> arch/arm64/boot/dts/qcom/sm8450.dtsi | 10 +++--
> arch/arm64/boot/dts/qcom/sm8550.dtsi | 10 +++--
> arch/arm64/boot/dts/qcom/sm8650.dtsi | 10 +++--
> arch/arm64/boot/dts/qcom/x1e80100.dtsi | 30 +++++++++-----
> 12 files changed, 167 insertions(+), 69 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> index 45f536633f64..2c85eb2fc79a 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> @@ -4237,15 +4237,28 @@ mdss0_dp0: displayport-controller@...4000 {
> <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_AUX_CLK>,
> <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_LINK_CLK>,
> <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
> - <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL1_CLK>,
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL2_CLK>,
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL3_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel",
> + "stream_2_pixel",
> + "stream_3_pixel";
> assigned-clocks = <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
> - <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
> - assigned-clock-parents = <&mdss0_dp0_phy 0>, <&mdss0_dp0_phy 1>;
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>,
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL2_CLK_SRC>,
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL3_CLK_SRC>;
> + assigned-clock-parents = <&mdss0_dp0_phy 0>,
> + <&mdss0_dp0_phy 1>,
> + <&mdss0_dp0_phy 1>,
> + <&mdss0_dp0_phy 1>,
> + <&mdss0_dp0_phy 1>;
> phys = <&mdss0_dp0_phy>;
> phy-names = "dp";
>
> @@ -4316,15 +4329,20 @@ mdss0_dp1: displayport-controller@...c000 {
> <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_AUX_CLK>,
> <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_LINK_CLK>,
> <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_LINK_INTF_CLK>,
> - <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL0_CLK>;
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL0_CLK>,
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
> assigned-clocks = <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_LINK_CLK_SRC>,
> - <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>;
> - assigned-clock-parents = <&mdss0_dp1_phy 0>, <&mdss0_dp1_phy 1>;
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>,
> + <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC>;
> + assigned-clock-parents = <&mdss0_dp1_phy 0>,
> + <&mdss0_dp1_phy 1>,
> + <&mdss0_dp1_phy 1>;
> phys = <&mdss0_dp1_phy>;
> phy-names = "dp";
>
> diff --git a/arch/arm64/boot/dts/qcom/sar2130p.dtsi b/arch/arm64/boot/dts/qcom/sar2130p.dtsi
> index b0e342810ae7..96090a948ade 100644
> --- a/arch/arm64/boot/dts/qcom/sar2130p.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sar2130p.dtsi
> @@ -2139,16 +2139,20 @@ mdss_dp0: displayport-controller@...0000 {
> <&dispcc DISP_CC_MDSS_DPTX0_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_dp_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> phys = <&usb_dp_qmpphy QMP_USB43DP_DP_PHY>;
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index b1cc3bc1aec8..48b6a17dcea0 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -5012,15 +5012,19 @@ mdss_dp: displayport-controller@...0000 {
> <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
> assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
> phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
> phy-names = "dp";
> diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
> index b84e47a461a0..ca188c7f1f26 100644
> --- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
> @@ -3233,16 +3233,20 @@ mdss_dp0: displayport-controller@...0000 {
> <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_prim_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_prim_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_prim_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> phys = <&usb_prim_qmpphy QMP_USB43DP_DP_PHY>;
> @@ -3311,16 +3315,20 @@ mdss_dp1: displayport-controller@...8000 {
> <&dispcc DISP_CC_MDSS_DP_AUX1_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK1_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK1_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL2_CLK>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL2_CLK>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK1_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL2_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL2_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_sec_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_sec_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_sec_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> phys = <&usb_sec_qmpphy QMP_USB43DP_DP_PHY>;
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> index 87555a119d94..11ea2fa0b853 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> @@ -4338,15 +4338,19 @@ mdss0_dp0: displayport-controller@...0000 {
> <&dispcc0 DISP_CC_MDSS_DPTX0_AUX_CLK>,
> <&dispcc0 DISP_CC_MDSS_DPTX0_LINK_CLK>,
> <&dispcc0 DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
> - <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
> + <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
> + <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
> clock-names = "core_iface", "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc0 DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
> - <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
> + <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
> + <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_0_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> phys = <&usb_0_qmpphy QMP_USB43DP_DP_PHY>;
> @@ -4417,14 +4421,18 @@ mdss0_dp1: displayport-controller@...8000 {
> <&dispcc0 DISP_CC_MDSS_DPTX1_AUX_CLK>,
> <&dispcc0 DISP_CC_MDSS_DPTX1_LINK_CLK>,
> <&dispcc0 DISP_CC_MDSS_DPTX1_LINK_INTF_CLK>,
> - <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL0_CLK>;
> + <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL0_CLK>,
> + <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL1_CLK>;
> clock-names = "core_iface", "core_aux",
> "ctrl_link",
> - "ctrl_link_iface", "stream_pixel";
> + "ctrl_link_iface", "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc0 DISP_CC_MDSS_DPTX1_LINK_CLK_SRC>,
> - <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>;
> + <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>,
> + <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
> @@ -4494,10 +4502,12 @@ mdss0_dp2: displayport-controller@...a000 {
> <&dispcc0 DISP_CC_MDSS_DPTX2_AUX_CLK>,
> <&dispcc0 DISP_CC_MDSS_DPTX2_LINK_CLK>,
> <&dispcc0 DISP_CC_MDSS_DPTX2_LINK_INTF_CLK>,
> - <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL0_CLK>;
> + <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL0_CLK>,
> + <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL1_CLK>;
> clock-names = "core_iface", "core_aux",
> "ctrl_link",
> - "ctrl_link_iface", "stream_pixel";
> + "ctrl_link_iface", "stream_pixel",
> + "stream_1_pixel";
> interrupt-parent = <&mdss0>;
> interrupts = <14>;
> phys = <&mdss0_dp2_phy>;
> @@ -4505,8 +4515,11 @@ mdss0_dp2: displayport-controller@...a000 {
> power-domains = <&rpmhpd SC8280XP_MMCX>;
>
> assigned-clocks = <&dispcc0 DISP_CC_MDSS_DPTX2_LINK_CLK_SRC>,
> - <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>;
> - assigned-clock-parents = <&mdss0_dp2_phy 0>, <&mdss0_dp2_phy 1>;
> + <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>,
> + <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC>;
> + assigned-clock-parents = <&mdss0_dp2_phy 0>,
> + <&mdss0_dp2_phy 1>,
> + <&mdss0_dp2_phy 1>;
> operating-points-v2 = <&mdss0_dp2_opp_table>;
>
> #sound-dai-cells = <0>;
> @@ -5669,10 +5682,12 @@ mdss1_dp0: displayport-controller@...90000 {
> <&dispcc1 DISP_CC_MDSS_DPTX0_AUX_CLK>,
> <&dispcc1 DISP_CC_MDSS_DPTX0_LINK_CLK>,
> <&dispcc1 DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
> - <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
> + <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
> + <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
> clock-names = "core_iface", "core_aux",
> "ctrl_link",
> - "ctrl_link_iface", "stream_pixel";
> + "ctrl_link_iface", "stream_pixel",
> + "stream_1_pixel";
> interrupt-parent = <&mdss1>;
> interrupts = <12>;
> phys = <&mdss1_dp0_phy>;
> @@ -5680,8 +5695,11 @@ mdss1_dp0: displayport-controller@...90000 {
> power-domains = <&rpmhpd SC8280XP_MMCX>;
>
> assigned-clocks = <&dispcc1 DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
> - <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
> - assigned-clock-parents = <&mdss1_dp0_phy 0>, <&mdss1_dp0_phy 1>;
> + <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
> + <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
> + assigned-clock-parents = <&mdss1_dp0_phy 0>,
> + <&mdss1_dp0_phy 1>,
> + <&mdss1_dp0_phy 1>;
> operating-points-v2 = <&mdss1_dp0_opp_table>;
>
> #sound-dai-cells = <0>;
> @@ -5741,10 +5759,12 @@ mdss1_dp1: displayport-controller@...98000 {
> <&dispcc1 DISP_CC_MDSS_DPTX1_AUX_CLK>,
> <&dispcc1 DISP_CC_MDSS_DPTX1_LINK_CLK>,
> <&dispcc1 DISP_CC_MDSS_DPTX1_LINK_INTF_CLK>,
> - <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL0_CLK>;
> + <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL0_CLK>,
> + <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL1_CLK>;
> clock-names = "core_iface", "core_aux",
> "ctrl_link",
> - "ctrl_link_iface", "stream_pixel";
> + "ctrl_link_iface", "stream_pixel",
> + "stream_1_pixel";
> interrupt-parent = <&mdss1>;
> interrupts = <13>;
> phys = <&mdss1_dp1_phy>;
> @@ -5752,8 +5772,11 @@ mdss1_dp1: displayport-controller@...98000 {
> power-domains = <&rpmhpd SC8280XP_MMCX>;
>
> assigned-clocks = <&dispcc1 DISP_CC_MDSS_DPTX1_LINK_CLK_SRC>,
> - <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>;
> - assigned-clock-parents = <&mdss1_dp1_phy 0>, <&mdss1_dp1_phy 1>;
> + <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>,
> + <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC>;
> + assigned-clock-parents = <&mdss1_dp1_phy 0>,
> + <&mdss1_dp1_phy 1>,
> + <&mdss1_dp1_phy 1>;
> operating-points-v2 = <&mdss1_dp1_opp_table>;
>
> #sound-dai-cells = <0>;
> @@ -5813,10 +5836,12 @@ mdss1_dp2: displayport-controller@...9a000 {
> <&dispcc1 DISP_CC_MDSS_DPTX2_AUX_CLK>,
> <&dispcc1 DISP_CC_MDSS_DPTX2_LINK_CLK>,
> <&dispcc1 DISP_CC_MDSS_DPTX2_LINK_INTF_CLK>,
> - <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL0_CLK>;
> + <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL0_CLK>,
> + <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL1_CLK>;
> clock-names = "core_iface", "core_aux",
> "ctrl_link",
> - "ctrl_link_iface", "stream_pixel";
> + "ctrl_link_iface", "stream_pixel",
> + "stream_1_pixel";
> interrupt-parent = <&mdss1>;
> interrupts = <14>;
> phys = <&mdss1_dp2_phy>;
> @@ -5824,8 +5849,11 @@ mdss1_dp2: displayport-controller@...9a000 {
> power-domains = <&rpmhpd SC8280XP_MMCX>;
>
> assigned-clocks = <&dispcc1 DISP_CC_MDSS_DPTX2_LINK_CLK_SRC>,
> - <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>;
> - assigned-clock-parents = <&mdss1_dp2_phy 0>, <&mdss1_dp2_phy 1>;
> + <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>,
> + <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC>;
> + assigned-clock-parents = <&mdss1_dp2_phy 0>,
> + <&mdss1_dp2_phy 1>,
> + <&mdss1_dp2_phy 1>;
> operating-points-v2 = <&mdss1_dp2_opp_table>;
>
> #sound-dai-cells = <0>;
> diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> index cdb47359c4c8..3a21a2e2c04d 100644
> --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> @@ -3894,16 +3894,20 @@ mdss_dp: displayport-controller@...0000 {
> <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
> diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> index f0d18fd37aaf..fc7c610c15d2 100644
> --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> @@ -4774,16 +4774,20 @@ mdss_dp: displayport-controller@...0000 {
> <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
> diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
> index 971c828a7555..6a930292edd3 100644
> --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
> @@ -2872,16 +2872,20 @@ mdss_dp: displayport-controller@...0000 {
> <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
> diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> index 54c6d0fdb2af..b0680ef30c1f 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> @@ -3431,16 +3431,20 @@ mdss_dp0: displayport-controller@...0000 {
> <&dispcc DISP_CC_MDSS_DPTX0_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
> diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> index 71a7e3b57ece..226c457338d9 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> @@ -3545,16 +3545,20 @@ mdss_dp0: displayport-controller@...0000 {
> <&dispcc DISP_CC_MDSS_DPTX0_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_dp_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> phys = <&usb_dp_qmpphy QMP_USB43DP_DP_PHY>;
> diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> index 495ea9bfd008..72c63afe9029 100644
> --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> @@ -5388,16 +5388,20 @@ mdss_dp0: displayport-controller@...4000 {
> <&dispcc DISP_CC_MDSS_DPTX0_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_dp_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> operating-points-v2 = <&dp_opp_table>;
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> index a8eb4c5fe99f..e86b6cb20096 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> @@ -5306,16 +5306,20 @@ mdss_dp0: displayport-controller@...0000 {
> <&dispcc DISP_CC_MDSS_DPTX0_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_1_ss0_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_1_ss0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_1_ss0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> operating-points-v2 = <&mdss_dp0_opp_table>;
> @@ -5389,16 +5393,20 @@ mdss_dp1: displayport-controller@...8000 {
> <&dispcc DISP_CC_MDSS_DPTX1_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX1_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX1_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DPTX1_PIXEL0_CLK>;
> + <&dispcc DISP_CC_MDSS_DPTX1_PIXEL0_CLK>,
> + <&dispcc DISP_CC_MDSS_DPTX1_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX1_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_1_ss1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_1_ss1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_1_ss1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> operating-points-v2 = <&mdss_dp1_opp_table>;
> @@ -5472,16 +5480,20 @@ mdss_dp2: displayport-controller@...a000 {
> <&dispcc DISP_CC_MDSS_DPTX2_AUX_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX2_LINK_CLK>,
> <&dispcc DISP_CC_MDSS_DPTX2_LINK_INTF_CLK>,
> - <&dispcc DISP_CC_MDSS_DPTX2_PIXEL0_CLK>;
> + <&dispcc DISP_CC_MDSS_DPTX2_PIXEL0_CLK>,
> + <&dispcc DISP_CC_MDSS_DPTX2_PIXEL1_CLK>;
> clock-names = "core_iface",
> "core_aux",
> "ctrl_link",
> "ctrl_link_iface",
> - "stream_pixel";
> + "stream_pixel",
> + "stream_1_pixel";
>
> assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX2_LINK_CLK_SRC>,
> - <&dispcc DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>;
> + <&dispcc DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC>;
> assigned-clock-parents = <&usb_1_ss2_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> + <&usb_1_ss2_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
> <&usb_1_ss2_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
>
> operating-points-v2 = <&mdss_dp2_opp_table>;
>
> --
> 2.50.1
>
--
With best wishes
Dmitry
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