Message ID | 1541125523-28358-2-git-send-email-jsanka@codeaurora.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [v3] arm64: dts: qcom: sdm845: Add dpu to sdm845 dts file | expand |
Hi, On Thu, Nov 1, 2018 at 7:25 PM Jeykumar Sankaran <jsanka@codeaurora.org> wrote: > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > @@ -978,6 +978,197 @@ > #thermal-sensor-cells = <1>; > }; Note that your patch doesn't cleanly apply to Andy's tree. Context here shows that you have it between the thermal sensor and the SPMI bus but the "qcom,sdm845-aoss-cc" node is there in. It's easy enough to resolve, but it's usually considered nice to post patches that the maintainers can apply. When resolving this myself, I realized that you have the node in the wrong place anyway. Nodes with a unit address should be sorted by unit address. As you unit address is ae00000 you should be right above 'dispcc: clock-controller@af00000'. > + mdss: mdss@ae00000 { > + compatible = "qcom,sdm845-mdss"; > + reg = <0xae00000 0x1000>; > + reg-names = "mdss"; > + > + power-domains = <&dispcc 0>; > + > + clocks = <&gcc GCC_DISP_AHB_CLK>, > + <&gcc GCC_DISP_AXI_CLK>, > + <&dispcc DISP_CC_MDSS_MDP_CLK>; > + clock-names = "iface", "bus", "core"; > + > + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; > + assigned-clock-rates = <300000000>; > + > + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-controller; > + #interrupt-cells = <1>; > + > + iommus = <&apps_smmu 0x880 0x8>, > + <&apps_smmu 0xc80 0x8>; > + > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + mdss_mdp: mdp@ae01000 { > + compatible = "qcom,sdm845-dpu"; > + reg = <0x0ae01000 0x8f000>, > + <0x0aeb0000 0x2008>; > + reg-names = "mdp", "vbif"; > + > + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, > + <&dispcc DISP_CC_MDSS_AXI_CLK>, > + <&dispcc DISP_CC_MDSS_MDP_CLK>, > + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; > + clock-names = "iface", "bus", "core", "vsync"; > + > + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, > + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; > + assigned-clock-rates = <300000000>, > + <19200000>; > + > + interrupt-parent = <&mdss>; > + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + dpu_intf1_out: endpoint { > + remote-endpoint = <&dsi0_in>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + dpu_intf2_out: endpoint { > + remote-endpoint = <&dsi1_in>; > + }; > + }; > + }; > + }; > + > + dsi0: dsi@ae94000 { > + compatible = "qcom,mdss-dsi-ctrl"; > + reg = <0xae94000 0x400>; > + reg-names = "dsi_ctrl"; > + > + interrupt-parent = <&mdss>; > + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; > + > + clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>, > + <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>, > + <&dispcc DISP_CC_MDSS_PCLK0_CLK>, > + <&dispcc DISP_CC_MDSS_ESC0_CLK>, > + <&dispcc DISP_CC_MDSS_AHB_CLK>, > + <&dispcc DISP_CC_MDSS_AXI_CLK>; > + clock-names = "byte_clk", > + "byte_intf_clk", > + "pixel_clk", > + "core_clk", > + "iface_clk", > + "bus_clk"; msm_dsi ae94000.dsi: Using legacy clk name binding. Use "iface" instead of "iface_clk" msm_dsi ae94000.dsi: Using legacy clk name binding. Use "bus" instead of "bus_clk" msm_dsi ae94000.dsi: Using legacy clk name binding. Use "byte" instead of "byte_clk" msm_dsi ae94000.dsi: Using legacy clk name binding. Use "pixel" instead of "pixel_clk" msm_dsi ae94000.dsi: Using legacy clk name binding. Use "core" instead of "core_clk" msm_dsi ae94000.dsi: Using legacy clk name binding. Use "byte_intf" instead of "byte_intf_clk" > + > + phys = <&dsi0_phy>; > + phy-names = "dsi-phy"; > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + dsi0_in: endpoint { > + remote-endpoint = <&dpu_intf1_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + dsi0_out: endpoint { > + }; > + }; > + }; > + }; > + > + dsi0_phy: dsi-phy@ae94400 { > + compatible = "qcom,dsi-phy-10nm"; > + reg = <0xae94400 0x200>, > + <0xae94a00 0x1e0>, > + <0xae94600 0x280>; > + reg-names = "dsi_phy", > + "dsi_pll", > + "dsi_phy_lane"; > + > + #clock-cells = <1>; > + #phy-cells = <0>; > + > + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>; > + clock-names = "iface_clk"; msm_dsi_phy ae94400.dsi-phy: Using legacy clk name binding. Use "iface" instead of "iface_clk" > + }; > + > + dsi1: dsi@ae96000 { > + compatible = "qcom,mdss-dsi-ctrl"; > + reg = <0xae96000 0x400>; > + reg-names = "dsi_ctrl"; > + > + interrupt-parent = <&mdss>; > + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; > + > + clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK>, > + <&dispcc DISP_CC_MDSS_BYTE1_INTF_CLK>, > + <&dispcc DISP_CC_MDSS_PCLK1_CLK>, > + <&dispcc DISP_CC_MDSS_ESC1_CLK>, > + <&dispcc DISP_CC_MDSS_AHB_CLK>, > + <&dispcc DISP_CC_MDSS_AXI_CLK>; > + clock-names = "byte_clk", > + "byte_intf_clk", > + "pixel_clk", > + "core_clk", > + "iface_clk", > + "bus_clk"; More places to remove "_clk" > + > + phys = <&dsi1_phy>; > + phy-names = "dsi-phy"; > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + dsi1_in: endpoint { > + remote-endpoint = <&dpu_intf2_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + dsi1_out: endpoint { > + }; > + }; > + }; > + }; > + > + dsi1_phy: dsi-phy@ae96400 { > + compatible = "qcom,dsi-phy-10nm"; > + reg = <0xae96400 0x200>, > + <0xae96a00 0x10e>, > + <0xae96600 0x280>; > + reg-names = "dsi_phy", > + "dsi_pll", > + "dsi_phy_lane"; > + > + #clock-cells = <1>; > + #phy-cells = <0>; > + > + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>; > + clock-names = "iface_clk"; ...and another "_clk" to remove. -Doug
On Thu 01 Nov 19:25 PDT 2018, Jeykumar Sankaran wrote: > DPU is short for the Display Processing Unit. It is the display > controller on Qualcomm SDM845 chips. > > This change adds MDSS and DSI nodes to enable display on the > target device. > Happy to see support reaching the level where we can introduce this in the dtsi! But, not all devices has a display and not all devices with display has DSI, so I would suggest that you mark these status = "disabled" and enable them in the board dts. Regards, Bjorn > Changes in v2: > - Beefed up commit message > - Use SoC specific compatibles for mdss and dpu (Rob H) > - Use assigned-clocks to set initial clock frequency(Rob H) > Changes in v3: > - added IOMMU node > - Fix device naming (remove _phys) > - Use correct IRQ_TYPE in interrupt specifiers > > Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org> > Signed-off-by: Sean Paul <seanpaul@chromium.org> > --- > arch/arm64/boot/dts/qcom/sdm845.dtsi | 191 +++++++++++++++++++++++++++++++++++ > 1 file changed, 191 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > index 0c9a2aa..dd612ac 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > @@ -978,6 +978,197 @@ > #thermal-sensor-cells = <1>; > }; > > + mdss: mdss@ae00000 { > + compatible = "qcom,sdm845-mdss"; > + reg = <0xae00000 0x1000>; > + reg-names = "mdss"; > + > + power-domains = <&dispcc 0>; > + > + clocks = <&gcc GCC_DISP_AHB_CLK>, > + <&gcc GCC_DISP_AXI_CLK>, > + <&dispcc DISP_CC_MDSS_MDP_CLK>; > + clock-names = "iface", "bus", "core"; > + > + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; > + assigned-clock-rates = <300000000>; > + > + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-controller; > + #interrupt-cells = <1>; > + > + iommus = <&apps_smmu 0x880 0x8>, > + <&apps_smmu 0xc80 0x8>; > + > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + mdss_mdp: mdp@ae01000 { > + compatible = "qcom,sdm845-dpu"; > + reg = <0x0ae01000 0x8f000>, > + <0x0aeb0000 0x2008>; > + reg-names = "mdp", "vbif"; > + > + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, > + <&dispcc DISP_CC_MDSS_AXI_CLK>, > + <&dispcc DISP_CC_MDSS_MDP_CLK>, > + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; > + clock-names = "iface", "bus", "core", "vsync"; > + > + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, > + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; > + assigned-clock-rates = <300000000>, > + <19200000>; > + > + interrupt-parent = <&mdss>; > + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + dpu_intf1_out: endpoint { > + remote-endpoint = <&dsi0_in>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + dpu_intf2_out: endpoint { > + remote-endpoint = <&dsi1_in>; > + }; > + }; > + }; > + }; > + > + dsi0: dsi@ae94000 { > + compatible = "qcom,mdss-dsi-ctrl"; > + reg = <0xae94000 0x400>; > + reg-names = "dsi_ctrl"; > + > + interrupt-parent = <&mdss>; > + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; > + > + clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>, > + <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>, > + <&dispcc DISP_CC_MDSS_PCLK0_CLK>, > + <&dispcc DISP_CC_MDSS_ESC0_CLK>, > + <&dispcc DISP_CC_MDSS_AHB_CLK>, > + <&dispcc DISP_CC_MDSS_AXI_CLK>; > + clock-names = "byte_clk", > + "byte_intf_clk", > + "pixel_clk", > + "core_clk", > + "iface_clk", > + "bus_clk"; > + > + phys = <&dsi0_phy>; > + phy-names = "dsi-phy"; > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + dsi0_in: endpoint { > + remote-endpoint = <&dpu_intf1_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + dsi0_out: endpoint { > + }; > + }; > + }; > + }; > + > + dsi0_phy: dsi-phy@ae94400 { > + compatible = "qcom,dsi-phy-10nm"; > + reg = <0xae94400 0x200>, > + <0xae94a00 0x1e0>, > + <0xae94600 0x280>; > + reg-names = "dsi_phy", > + "dsi_pll", > + "dsi_phy_lane"; > + > + #clock-cells = <1>; > + #phy-cells = <0>; > + > + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>; > + clock-names = "iface_clk"; > + }; > + > + dsi1: dsi@ae96000 { > + compatible = "qcom,mdss-dsi-ctrl"; > + reg = <0xae96000 0x400>; > + reg-names = "dsi_ctrl"; > + > + interrupt-parent = <&mdss>; > + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; > + > + clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK>, > + <&dispcc DISP_CC_MDSS_BYTE1_INTF_CLK>, > + <&dispcc DISP_CC_MDSS_PCLK1_CLK>, > + <&dispcc DISP_CC_MDSS_ESC1_CLK>, > + <&dispcc DISP_CC_MDSS_AHB_CLK>, > + <&dispcc DISP_CC_MDSS_AXI_CLK>; > + clock-names = "byte_clk", > + "byte_intf_clk", > + "pixel_clk", > + "core_clk", > + "iface_clk", > + "bus_clk"; > + > + phys = <&dsi1_phy>; > + phy-names = "dsi-phy"; > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + dsi1_in: endpoint { > + remote-endpoint = <&dpu_intf2_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + dsi1_out: endpoint { > + }; > + }; > + }; > + }; > + > + dsi1_phy: dsi-phy@ae96400 { > + compatible = "qcom,dsi-phy-10nm"; > + reg = <0xae96400 0x200>, > + <0xae96a00 0x10e>, > + <0xae96600 0x280>; > + reg-names = "dsi_phy", > + "dsi_pll", > + "dsi_phy_lane"; > + > + #clock-cells = <1>; > + #phy-cells = <0>; > + > + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>; > + clock-names = "iface_clk"; > + }; > + }; > + > spmi_bus: spmi@c440000 { > compatible = "qcom,spmi-pmic-arb"; > reg = <0xc440000 0x1100>, > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project >
On Thu, Nov 01, 2018 at 07:25:23PM -0700, Jeykumar Sankaran wrote: > DPU is short for the Display Processing Unit. It is the display > controller on Qualcomm SDM845 chips. > > This change adds MDSS and DSI nodes to enable display on the > target device. > > Changes in v2: > - Beefed up commit message > - Use SoC specific compatibles for mdss and dpu (Rob H) > - Use assigned-clocks to set initial clock frequency(Rob H) > Changes in v3: > - added IOMMU node > - Fix device naming (remove _phys) > - Use correct IRQ_TYPE in interrupt specifiers > > Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org> > Signed-off-by: Sean Paul <seanpaul@chromium.org> > --- > arch/arm64/boot/dts/qcom/sdm845.dtsi | 191 +++++++++++++++++++++++++++++++++++ > 1 file changed, 191 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > index 0c9a2aa..dd612ac 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > @@ -978,6 +978,197 @@ > #thermal-sensor-cells = <1>; > }; > > + mdss: mdss@ae00000 { > + compatible = "qcom,sdm845-mdss"; > + reg = <0xae00000 0x1000>; > + reg-names = "mdss"; > + > + power-domains = <&dispcc 0>; Would the powers-that-be in the power domain prefer this to have a symbolic value? I see MDSS_GDSC in the bindings header. > + > + clocks = <&gcc GCC_DISP_AHB_CLK>, > + <&gcc GCC_DISP_AXI_CLK>, > + <&dispcc DISP_CC_MDSS_MDP_CLK>; > + clock-names = "iface", "bus", "core"; > + > + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; > + assigned-clock-rates = <300000000>; > + > + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-controller; > + #interrupt-cells = <1>; > + > + iommus = <&apps_smmu 0x880 0x8>, > + <&apps_smmu 0xc80 0x8>; > + > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + mdss_mdp: mdp@ae01000 { > + compatible = "qcom,sdm845-dpu"; > + reg = <0x0ae01000 0x8f000>, > + <0x0aeb0000 0x2008>; > + reg-names = "mdp", "vbif"; > + > + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, > + <&dispcc DISP_CC_MDSS_AXI_CLK>, > + <&dispcc DISP_CC_MDSS_MDP_CLK>, > + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; > + clock-names = "iface", "bus", "core", "vsync"; > + > + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, > + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; > + assigned-clock-rates = <300000000>, > + <19200000>; > + > + interrupt-parent = <&mdss>; > + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + dpu_intf1_out: endpoint { > + remote-endpoint = <&dsi0_in>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + dpu_intf2_out: endpoint { > + remote-endpoint = <&dsi1_in>; > + }; > + }; > + }; > + }; > + > + dsi0: dsi@ae94000 { > + compatible = "qcom,mdss-dsi-ctrl"; > + reg = <0xae94000 0x400>; > + reg-names = "dsi_ctrl"; > + > + interrupt-parent = <&mdss>; > + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; > + > + clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>, > + <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>, > + <&dispcc DISP_CC_MDSS_PCLK0_CLK>, > + <&dispcc DISP_CC_MDSS_ESC0_CLK>, > + <&dispcc DISP_CC_MDSS_AHB_CLK>, > + <&dispcc DISP_CC_MDSS_AXI_CLK>; > + clock-names = "byte_clk", > + "byte_intf_clk", > + "pixel_clk", > + "core_clk", > + "iface_clk", > + "bus_clk"; We will need to remove the _clk extension and fix the code if needed. > + > + phys = <&dsi0_phy>; > + phy-names = "dsi-phy"; This too, I reckon. > + #address-cells = <1>; > + #size-cells = <0>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + dsi0_in: endpoint { > + remote-endpoint = <&dpu_intf1_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + dsi0_out: endpoint { > + }; > + }; > + }; > + }; > + > + dsi0_phy: dsi-phy@ae94400 { > + compatible = "qcom,dsi-phy-10nm"; > + reg = <0xae94400 0x200>, > + <0xae94a00 0x1e0>, > + <0xae94600 0x280>; I think it would be better if these were in numerical order. > + reg-names = "dsi_phy", > + "dsi_pll", > + "dsi_phy_lane"; > + > + #clock-cells = <1>; > + #phy-cells = <0>; > + > + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>; > + clock-names = "iface_clk"; Remove _clk extension. > + }; > + > + dsi1: dsi@ae96000 { > + compatible = "qcom,mdss-dsi-ctrl"; > + reg = <0xae96000 0x400>; > + reg-names = "dsi_ctrl"; > + > + interrupt-parent = <&mdss>; > + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; > + > + clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK>, > + <&dispcc DISP_CC_MDSS_BYTE1_INTF_CLK>, > + <&dispcc DISP_CC_MDSS_PCLK1_CLK>, > + <&dispcc DISP_CC_MDSS_ESC1_CLK>, > + <&dispcc DISP_CC_MDSS_AHB_CLK>, > + <&dispcc DISP_CC_MDSS_AXI_CLK>; > + clock-names = "byte_clk", > + "byte_intf_clk", > + "pixel_clk", > + "core_clk", > + "iface_clk", > + "bus_clk"; And here. > + > + phys = <&dsi1_phy>; > + phy-names = "dsi-phy"; And here. > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + dsi1_in: endpoint { > + remote-endpoint = <&dpu_intf2_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + dsi1_out: endpoint { > + }; > + }; > + }; > + }; > + > + dsi1_phy: dsi-phy@ae96400 { > + compatible = "qcom,dsi-phy-10nm"; > + reg = <0xae96400 0x200>, > + <0xae96a00 0x10e>, > + <0xae96600 0x280>; Numerical order would be preferred. > + reg-names = "dsi_phy", > + "dsi_pll", > + "dsi_phy_lane"; > + > + #clock-cells = <1>; > + #phy-cells = <0>; > + > + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>; > + clock-names = "iface_clk"; And one more extension. > + }; > + }; > + > spmi_bus: spmi@c440000 { > compatible = "qcom,spmi-pmic-arb"; > reg = <0xc440000 0x1100>,
Hi, On Wed, Nov 28, 2018 at 3:44 PM Jordan Crouse <jcrouse@codeaurora.org> wrote: > > On Thu, Nov 01, 2018 at 07:25:23PM -0700, Jeykumar Sankaran wrote: > > DPU is short for the Display Processing Unit. It is the display > > controller on Qualcomm SDM845 chips. > > > > This change adds MDSS and DSI nodes to enable display on the > > target device. > > > > Changes in v2: > > - Beefed up commit message > > - Use SoC specific compatibles for mdss and dpu (Rob H) > > - Use assigned-clocks to set initial clock frequency(Rob H) > > Changes in v3: > > - added IOMMU node > > - Fix device naming (remove _phys) > > - Use correct IRQ_TYPE in interrupt specifiers > > > > Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org> > > Signed-off-by: Sean Paul <seanpaul@chromium.org> > > --- > > arch/arm64/boot/dts/qcom/sdm845.dtsi | 191 +++++++++++++++++++++++++++++++++++ > > 1 file changed, 191 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > > index 0c9a2aa..dd612ac 100644 > > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > > @@ -978,6 +978,197 @@ > > #thermal-sensor-cells = <1>; > > }; > > > > + mdss: mdss@ae00000 { > > + compatible = "qcom,sdm845-mdss"; > > + reg = <0xae00000 0x1000>; > > + reg-names = "mdss"; > > + > > + power-domains = <&dispcc 0>; > > Would the powers-that-be in the power domain prefer this to have a symbolic > value? I see MDSS_GDSC in the bindings header. You're one patch version behind. Can you look at: https://patchwork.kernel.org/patch/10666253/ AKA https://lkml.kernel.org/r/1541197576-19730-2-git-send-email-jsanka@codeaurora.org ...that addresses the _clk issues and I commented about the #define too. > > + phys = <&dsi0_phy>; > > + phy-names = "dsi-phy"; > > This too, I reckon. I didn't notice this one, so it's still "dsi-phy" in v4. > > + dsi0_phy: dsi-phy@ae94400 { > > + compatible = "qcom,dsi-phy-10nm"; > > + reg = <0xae94400 0x200>, > > + <0xae94a00 0x1e0>, > > + <0xae94600 0x280>; > > I think it would be better if these were in numerical order. Still broken in v4. Also Bjorn's thought about adding a 'status = "disabled"' also makes sense. So I guess it's time for a v5 Jeykumar. -Doug
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 0c9a2aa..dd612ac 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -978,6 +978,197 @@ #thermal-sensor-cells = <1>; }; + mdss: mdss@ae00000 { + compatible = "qcom,sdm845-mdss"; + reg = <0xae00000 0x1000>; + reg-names = "mdss"; + + power-domains = <&dispcc 0>; + + clocks = <&gcc GCC_DISP_AHB_CLK>, + <&gcc GCC_DISP_AXI_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>; + clock-names = "iface", "bus", "core"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; + assigned-clock-rates = <300000000>; + + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + + iommus = <&apps_smmu 0x880 0x8>, + <&apps_smmu 0xc80 0x8>; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + + mdss_mdp: mdp@ae01000 { + compatible = "qcom,sdm845-dpu"; + reg = <0x0ae01000 0x8f000>, + <0x0aeb0000 0x2008>; + reg-names = "mdp", "vbif"; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_AXI_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + clock-names = "iface", "bus", "core", "vsync"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + assigned-clock-rates = <300000000>, + <19200000>; + + interrupt-parent = <&mdss>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dpu_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + + port@1 { + reg = <1>; + dpu_intf2_out: endpoint { + remote-endpoint = <&dsi1_in>; + }; + }; + }; + }; + + dsi0: dsi@ae94000 { + compatible = "qcom,mdss-dsi-ctrl"; + reg = <0xae94000 0x400>; + reg-names = "dsi_ctrl"; + + interrupt-parent = <&mdss>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>, + <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>, + <&dispcc DISP_CC_MDSS_PCLK0_CLK>, + <&dispcc DISP_CC_MDSS_ESC0_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_AXI_CLK>; + clock-names = "byte_clk", + "byte_intf_clk", + "pixel_clk", + "core_clk", + "iface_clk", + "bus_clk"; + + phys = <&dsi0_phy>; + phy-names = "dsi-phy"; + + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&dpu_intf1_out>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + }; + }; + }; + }; + + dsi0_phy: dsi-phy@ae94400 { + compatible = "qcom,dsi-phy-10nm"; + reg = <0xae94400 0x200>, + <0xae94a00 0x1e0>, + <0xae94600 0x280>; + reg-names = "dsi_phy", + "dsi_pll", + "dsi_phy_lane"; + + #clock-cells = <1>; + #phy-cells = <0>; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>; + clock-names = "iface_clk"; + }; + + dsi1: dsi@ae96000 { + compatible = "qcom,mdss-dsi-ctrl"; + reg = <0xae96000 0x400>; + reg-names = "dsi_ctrl"; + + interrupt-parent = <&mdss>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK>, + <&dispcc DISP_CC_MDSS_BYTE1_INTF_CLK>, + <&dispcc DISP_CC_MDSS_PCLK1_CLK>, + <&dispcc DISP_CC_MDSS_ESC1_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_AXI_CLK>; + clock-names = "byte_clk", + "byte_intf_clk", + "pixel_clk", + "core_clk", + "iface_clk", + "bus_clk"; + + phys = <&dsi1_phy>; + phy-names = "dsi-phy"; + + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi1_in: endpoint { + remote-endpoint = <&dpu_intf2_out>; + }; + }; + + port@1 { + reg = <1>; + dsi1_out: endpoint { + }; + }; + }; + }; + + dsi1_phy: dsi-phy@ae96400 { + compatible = "qcom,dsi-phy-10nm"; + reg = <0xae96400 0x200>, + <0xae96a00 0x10e>, + <0xae96600 0x280>; + reg-names = "dsi_phy", + "dsi_pll", + "dsi_phy_lane"; + + #clock-cells = <1>; + #phy-cells = <0>; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>; + clock-names = "iface_clk"; + }; + }; + spmi_bus: spmi@c440000 { compatible = "qcom,spmi-pmic-arb"; reg = <0xc440000 0x1100>,