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Message-ID: <20241113-add-display-support-for-qcs615-platform-v2-7-2873eb6fb869@quicinc.com>
Date: Wed, 13 Nov 2024 19:51:49 +0800
From: Fange Zhang <quic_fangez@...cinc.com>
To: Rob Clark <robdclark@...il.com>,
Abhinav Kumar
<quic_abhinavk@...cinc.com>,
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
Sean Paul <sean@...rly.run>,
Marijn Suijten <marijn.suijten@...ainline.org>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard
<mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie
<airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
Rob Herring
<robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley
<conor+dt@...nel.org>,
Krishna Manikandan <quic_mkrishn@...cinc.com>,
"Bjorn
Andersson" <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>, "Li
Liu" <quic_lliu6@...cinc.com>,
Fange Zhang <quic_fangez@...cinc.com>,
"Xiangxu Yin" <quic_xiangxuy@...cinc.com>
CC: <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-arm-kernel@...ts.infradead.org>
Subject: [PATCH v2 7/9] arm64: dts: qcom: Add display support for QCS615
From: Li Liu <quic_lliu6@...cinc.com>
Add display MDSS and DSI configuration for QCS615 SoC.
Signed-off-by: Li Liu <quic_lliu6@...cinc.com>
Signed-off-by: Fange Zhang <quic_fangez@...cinc.com>
---
arch/arm64/boot/dts/qcom/qcs615.dtsi | 186 ++++++++++++++++++++++++++++++++++-
1 file changed, 185 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
index 57de1188ca2a34079578816c0c10825431d032bb..4e8ac24f84c8e1acdd357b25828af9ed6766dcd0 100644
--- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
@@ -10,6 +10,7 @@
#include <dt-bindings/clock/qcom,qcs615-videocc.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/dma/qcom-gpi.h>
+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interconnect/qcom,icc.h>
#include <dt-bindings/interconnect/qcom,qcs615-rpmh.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -1184,12 +1185,195 @@ camcc: clock-controller@...0000 {
#power-domain-cells = <1>;
};
+ mdss: display-subsystem@...0000 {
+ compatible = "qcom,qcs615-mdss";
+ reg = <0x0 0x0ae00000 0x0 0x1000>;
+ reg-names = "mdss";
+
+ interconnects = <&mmss_noc MASTER_MDP0 QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+ <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+ &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>;
+ interconnect-names = "mdp0-mem",
+ "cpu-cfg";
+
+ power-domains = <&dispcc MDSS_CORE_GDSC>;
+
+ clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&gcc GCC_DISP_HF_AXI_CLK>,
+ <&dispcc DISP_CC_MDSS_MDP_CLK>;
+
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ iommus = <&apps_smmu 0x800 0x0>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ status = "disabled";
+
+ mdss_mdp: display-controller@...1000 {
+ compatible = "qcom,qcs615-dpu";
+ reg = <0 0x0ae01000 0 0x8f000>,
+ <0 0x0aeb0000 0 0x2008>;
+ reg-names = "mdp", "vbif";
+
+ clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&gcc GCC_DISP_HF_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_VSYNC_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ operating-points-v2 = <&mdp_opp_table>;
+ power-domains = <&rpmhpd RPMHPD_CX>;
+
+ interrupt-parent = <&mdss>;
+ interrupts = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dpu_intf0_out: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dpu_intf1_out: endpoint {
+ remote-endpoint = <&mdss_dsi0_in>;
+ };
+ };
+ };
+
+ mdp_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-375000000 {
+ opp-hz = /bits/ 64 <375000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+
+ opp-575000000 {
+ opp-hz = /bits/ 64 <575000000>;
+ required-opps = <&rpmhpd_opp_turbo>;
+ };
+
+ opp-650000000 {
+ opp-hz = /bits/ 64 <650000000>;
+ required-opps = <&rpmhpd_opp_turbo_l1>;
+ };
+ };
+ };
+
+ mdss_dsi0: dsi@...4000 {
+ compatible = "qcom,qcs615-dsi-ctrl", "qcom,mdss-dsi-ctrl";
+ reg = <0x0 0x0ae94000 0x0 0x400>;
+ reg-names = "dsi_ctrl";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <4>;
+
+ 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>,
+ <&gcc GCC_DISP_HF_AXI_CLK>;
+ clock-names = "byte",
+ "byte_intf",
+ "pixel",
+ "core",
+ "iface",
+ "bus";
+
+ assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>,
+ <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>;
+ assigned-clock-parents = <&mdss_dsi0_phy 0>,
+ <&mdss_dsi0_phy 1>;
+
+ operating-points-v2 = <&dsi0_opp_table>;
+ power-domains = <&rpmhpd RPMHPD_CX>;
+
+ phys = <&mdss_dsi0_phy>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+
+ dsi0_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-164000000 {
+ opp-hz = /bits/ 64 <164000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ mdss_dsi0_in: endpoint {
+ remote-endpoint = <&dpu_intf1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ mdss_dsi0_out: endpoint {
+ };
+ };
+ };
+ };
+
+ mdss_dsi0_phy: phy@...4400 {
+ compatible = "qcom,dsi-phy-14nm-615";
+ reg = <0 0x0ae94400 0 0x100>,
+ <0 0x0ae94500 0 0x300>,
+ <0 0x0ae94800 0 0x188>;
+ reg-names = "dsi_phy",
+ "dsi_phy_lane",
+ "dsi_pll";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "ref";
+
+ status = "disabled";
+ };
+ };
+
dispcc: clock-controller@...0000 {
compatible = "qcom,qcs615-dispcc";
reg = <0 0xaf00000 0 0x20000>;
clocks = <&rpmhcc RPMH_CXO_CLK>,
- <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>;
+ <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
+ <&mdss_dsi0_phy 0>,
+ <&mdss_dsi0_phy 1>,
+ <0>,
+ <0>,
+ <0>;
#clock-cells = <1>;
#reset-cells = <1>;
--
2.34.1
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