| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20250225121824.3869719-7-quic_amakhija@quicinc.com>
Date: Tue, 25 Feb 2025 17:48:19 +0530
From: Ayushi Makhija <quic_amakhija@...cinc.com>
To: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Ayushi Makhija <quic_amakhija@...cinc.com>, robdclark@...il.com,
dmitry.baryshkov@...aro.org, sean@...rly.run,
marijn.suijten@...ainline.org, andersson@...nel.org, robh@...nel.org,
robh+dt@...nel.org, krzk+dt@...nel.org, konradybcio@...nel.org,
conor+dt@...nel.org, andrzej.hajda@...el.com,
neil.armstrong@...aro.org, rfoss@...nel.org,
Laurent.pinchart@...asonboard.com, jonas@...boo.se,
jernej.skrabec@...il.com, quic_abhinavk@...cinc.com,
quic_rajeevny@...cinc.com, quic_vproddut@...cinc.com,
quic_jesszhan@...cinc.com
Subject: [PATCH 06/11] arm64: dts: qcom: sa8775p: add Display Serial Interface device nodes
Add device tree nodes for the DSI0 and DSI1 controllers
with their corresponding PHYs found on Qualcomm SA8775P SoC.
Signed-off-by: Ayushi Makhija <quic_amakhija@...cinc.com>
---
arch/arm64/boot/dts/qcom/sa8775p.dtsi | 183 +++++++++++++++++++++++++-
1 file changed, 182 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 3394ae2d1300..82d3a47b860c 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -3890,6 +3890,22 @@ dpu_intf4_out: endpoint {
remote-endpoint = <&mdss0_dp1_in>;
};
};
+
+ port@2 {
+ reg = <2>;
+
+ dpu_intf1_out: endpoint {
+ remote-endpoint = <&mdss0_dsi0_in>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+
+ dpu_intf2_out: endpoint {
+ remote-endpoint = <&mdss0_dsi1_in>;
+ };
+ };
};
mdss0_mdp_opp_table: opp-table {
@@ -3917,6 +3933,170 @@ opp-650000000 {
};
};
+ mdss0_dsi0: dsi@...4000 {
+ compatible = "qcom,sa8775p-dsi-ctrl", "qcom,mdss-dsi-ctrl";
+ reg = <0x0 0x0ae94000 0x0 0x400>;
+ reg-names = "dsi_ctrl";
+
+ interrupt-parent = <&mdss0>;
+ interrupts = <4>;
+
+ clocks = <&dispcc0 MDSS_DISP_CC_MDSS_BYTE0_CLK>,
+ <&dispcc0 MDSS_DISP_CC_MDSS_BYTE0_INTF_CLK>,
+ <&dispcc0 MDSS_DISP_CC_MDSS_PCLK0_CLK>,
+ <&dispcc0 MDSS_DISP_CC_MDSS_ESC0_CLK>,
+ <&dispcc0 MDSS_DISP_CC_MDSS_AHB_CLK>,
+ <&gcc GCC_DISP_HF_AXI_CLK>;
+ clock-names = "byte",
+ "byte_intf",
+ "pixel",
+ "core",
+ "iface",
+ "bus";
+ assigned-clocks = <&dispcc0 MDSS_DISP_CC_MDSS_BYTE0_CLK_SRC>,
+ <&dispcc0 MDSS_DISP_CC_MDSS_PCLK0_CLK_SRC>;
+ assigned-clock-parents = <&mdss0_dsi0_phy 0>,
+ <&mdss0_dsi0_phy 1>;
+ phys = <&mdss0_dsi0_phy>;
+
+ operating-points-v2 = <&dsi0_opp_table>;
+ power-domains = <&rpmhpd SA8775P_MMCX>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ mdss0_dsi0_in: endpoint {
+ remote-endpoint = <&dpu_intf1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ mdss0_dsi0_out: endpoint{ };
+ };
+ };
+
+ dsi0_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-358000000 {
+ opp-hz = /bits/ 64 <358000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+ };
+ };
+
+ mdss0_dsi0_phy: phy@...4400 {
+ compatible = "qcom,sa8775p-dsi-phy-5nm";
+ reg = <0x0 0x0ae94400 0x0 0x200>,
+ <0x0 0x0ae94600 0x0 0x280>,
+ <0x0 0x0ae94900 0x0 0x27c>;
+ reg-names = "dsi_phy",
+ "dsi_phy_lane",
+ "dsi_pll";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ clocks = <&dispcc0 MDSS_DISP_CC_MDSS_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "ref";
+
+ status = "disabled";
+ };
+
+ mdss0_dsi1: dsi@...6000 {
+ compatible = "qcom,sa8775p-dsi-ctrl", "qcom,mdss-dsi-ctrl";
+ reg = <0x0 0x0ae96000 0x0 0x400>;
+ reg-names = "dsi_ctrl";
+
+ interrupt-parent = <&mdss0>;
+ interrupts = <5>;
+
+ clocks = <&dispcc0 MDSS_DISP_CC_MDSS_BYTE1_CLK>,
+ <&dispcc0 MDSS_DISP_CC_MDSS_BYTE1_INTF_CLK>,
+ <&dispcc0 MDSS_DISP_CC_MDSS_PCLK1_CLK>,
+ <&dispcc0 MDSS_DISP_CC_MDSS_ESC1_CLK>,
+ <&dispcc0 MDSS_DISP_CC_MDSS_AHB_CLK>,
+ <&gcc GCC_DISP_HF_AXI_CLK>;
+ clock-names = "byte",
+ "byte_intf",
+ "pixel",
+ "core",
+ "iface",
+ "bus";
+ assigned-clocks = <&dispcc0 MDSS_DISP_CC_MDSS_BYTE1_CLK_SRC>,
+ <&dispcc0 MDSS_DISP_CC_MDSS_PCLK1_CLK_SRC>;
+ assigned-clock-parents = <&mdss0_dsi1_phy 0>,
+ <&mdss0_dsi1_phy 1>;
+ phys = <&mdss0_dsi1_phy>;
+
+ operating-points-v2 = <&dsi1_opp_table>;
+ power-domains = <&rpmhpd SA8775P_MMCX>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ mdss0_dsi1_in: endpoint {
+ remote-endpoint = <&dpu_intf2_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ mdss0_dsi1_out: endpoint { };
+ };
+ };
+
+ dsi1_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-358000000 {
+ opp-hz = /bits/ 64 <358000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+ };
+ };
+
+ mdss0_dsi1_phy: phy@...6400 {
+ compatible = "qcom,sa8775p-dsi-phy-5nm";
+ reg = <0x0 0x0ae96400 0x0 0x200>,
+ <0x0 0x0ae96600 0x0 0x280>,
+ <0x0 0x0ae96900 0x0 0x27c>;
+ reg-names = "dsi_phy",
+ "dsi_phy_lane",
+ "dsi_pll";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ clocks = <&dispcc0 MDSS_DISP_CC_MDSS_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "ref";
+
+ status = "disabled";
+ };
+
mdss0_dp0_phy: phy@...2a00 {
compatible = "qcom,sa8775p-edp-phy";
@@ -4123,7 +4303,8 @@ dispcc0: clock-controller@...0000 {
<&sleep_clk>,
<&mdss0_dp0_phy 0>, <&mdss0_dp0_phy 1>,
<&mdss0_dp1_phy 0>, <&mdss0_dp1_phy 1>,
- <0>, <0>, <0>, <0>;
+ <&mdss0_dsi0_phy 0>, <&mdss0_dsi0_phy 1>,
+ <&mdss0_dsi1_phy 0>, <&mdss0_dsi1_phy 1>;
power-domains = <&rpmhpd SA8775P_MMCX>;
#clock-cells = <1>;
#reset-cells = <1>;
--
2.34.1
Powered by blists - more mailing lists