From: Shawn Guo <shengchao.guo@oss.qualcomm.com>
To: Bjorn Andersson <andersson@kernel.org>
Cc: Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>,
Yu Zhang <yu.zhang@oss.qualcomm.com>,
devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org,
Abel Vesa <abel.vesa@oss.qualcomm.com>,
Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>,
Shawn Guo <shengchao.guo@oss.qualcomm.com>
Subject: [PATCH v2 1/5] arm64: dts: qcom: nord: Add PCIe PHY and controller nodes
Date: Tue, 15 Sep 2026 09:56:28 +0800 [thread overview]
Message-ID: <20260915015632.283642-2-shengchao.guo@oss.qualcomm.com> (raw)
In-Reply-To: <20260915015632.283642-1-shengchao.guo@oss.qualcomm.com>
From: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Nord has four PCIe controllers backed by a single quadfurcated Gen5
QMP PHY with four ports (A/B/C/D) and a common PCIe SMMU. The ports
can be ganged into x16, x8+x8, x8+x4+x4 or x8+x4+x2+x2 topologies; the
topology in effect is selected by firmware through the TCSR link-config
mode register, which the PHY driver reads at probe time. Describe the
x8+x4+x2+x2 topology, i.e. all four controllers usable, as that is the
configuration the boards ship with.
Add the controller and SMMU nodes to nord.dtsi, and the PHY node along
with the per-controller clocks, resets, GDSCs, interconnects, OPP tables
and TLMM pin states to nord-embedded.dtsi. The four PCIe pipe clocks
also become available now, so hook them up as GCC parents in place of
the <0> placeholders.
The controllers and the PHY are left disabled here and enabled per
board.
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/nord-embedded.dtsi | 926 +++++++++++++++++++-
arch/arm64/boot/dts/qcom/nord.dtsi | 297 +++++++
2 files changed, 1219 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/nord-embedded.dtsi b/arch/arm64/boot/dts/qcom/nord-embedded.dtsi
index c7ac2e66632e..6e79f3cb20e9 100644
--- a/arch/arm64/boot/dts/qcom/nord-embedded.dtsi
+++ b/arch/arm64/boot/dts/qcom/nord-embedded.dtsi
@@ -342,6 +342,738 @@ &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
pinctrl-names = "default";
};
+&pcie0 {
+ clocks = <&gcc GCC_PCIE_A_AUX_CLK>,
+ <&gcc GCC_PCIE_A_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_A_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_A_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_A_SLV_Q2A_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a";
+
+ assigned-clocks = <&gcc GCC_PCIE_A_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ interconnects = <&pcie_data_inbound MASTER_PCIE_0 QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+ <&hscnoc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+ &config_noc SLAVE_PCIE_0 QCOM_ICC_TAG_ALWAYS>;
+ interconnect-names = "pcie-mem",
+ "cpu-pcie";
+
+ power-domains = <&gcc GCC_PCIE_A_GDSC>;
+
+ resets = <&gcc GCC_PCIE_A_BCR>,
+ <&gcc GCC_PCIE_A_LINK_DOWN_BCR>;
+ reset-names = "pci",
+ "link_down";
+
+ pinctrl-0 = <&pcie0_default>;
+ pinctrl-names = "default";
+
+ operating-points-v2 = <&pcie0_opp_table>;
+
+ pcie0_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ /* GEN 1 x1 */
+ opp-2500000-1 {
+ opp-hz = /bits/ 64 <2500000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <250000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 1 x2 */
+ opp-5000000-1 {
+ opp-hz = /bits/ 64 <5000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <500000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 1 x4 */
+ opp-10000000-1 {
+ opp-hz = /bits/ 64 <10000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1000000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 1 x8 */
+ opp-20000000-1 {
+ opp-hz = /bits/ 64 <20000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <2000000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 1 x16 */
+ opp-40000000-1 {
+ opp-hz = /bits/ 64 <40000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <4000000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 2 x1 */
+ opp-5000000-2 {
+ opp-hz = /bits/ 64 <5000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <500000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 2 x2 */
+ opp-10000000-2 {
+ opp-hz = /bits/ 64 <10000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1000000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 2 x4 */
+ opp-20000000-2 {
+ opp-hz = /bits/ 64 <20000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <2000000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 2 x8 */
+ opp-40000000-2 {
+ opp-hz = /bits/ 64 <40000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <4000000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 2 x16 */
+ opp-80000000-2 {
+ opp-hz = /bits/ 64 <80000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <8000000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 3 x1 */
+ opp-8000000-3 {
+ opp-hz = /bits/ 64 <8000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <984500 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 3 x2 */
+ opp-16000000-3 {
+ opp-hz = /bits/ 64 <16000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1969000 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 3 x4 */
+ opp-32000000-3 {
+ opp-hz = /bits/ 64 <32000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <3938000 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 3 x8 */
+ opp-64000000-3 {
+ opp-hz = /bits/ 64 <64000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <7876000 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 3 x16 */
+ opp-128000000-3 {
+ opp-hz = /bits/ 64 <128000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <15753000 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 4 x1 */
+ opp-16000000-4 {
+ opp-hz = /bits/ 64 <16000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <1969000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 4 x2 */
+ opp-32000000-4 {
+ opp-hz = /bits/ 64 <32000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <3938000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 4 x4 */
+ opp-64000000-4 {
+ opp-hz = /bits/ 64 <64000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <7876000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 4 x8 */
+ opp-128000000-4 {
+ opp-hz = /bits/ 64 <128000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <15753000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 4 x16 */
+ opp-256000000-4 {
+ opp-hz = /bits/ 64 <256000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <31506000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 5 x1 */
+ opp-32000000-5 {
+ opp-hz = /bits/ 64 <32000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <3938000 1>;
+ opp-level = <5>;
+ };
+
+ /* GEN 5 x2 */
+ opp-64000000-5 {
+ opp-hz = /bits/ 64 <64000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <7876000 1>;
+ opp-level = <5>;
+ };
+
+ /* GEN 5 x4 */
+ opp-128000000-5 {
+ opp-hz = /bits/ 64 <128000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <15753000 1>;
+ opp-level = <5>;
+ };
+
+ /* GEN 5 x8 */
+ opp-256000000-5 {
+ opp-hz = /bits/ 64 <256000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <31506000 1>;
+ opp-level = <5>;
+ };
+
+ /* GEN 5 x16 */
+ opp-512000000-5 {
+ opp-hz = /bits/ 64 <512000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <63012000 1>;
+ opp-level = <5>;
+ };
+ };
+};
+
+&pcie0_port0 {
+ phys = <&pcie_phy 0>;
+};
+
+&pcie1 {
+ clocks = <&gcc GCC_PCIE_B_AUX_CLK>,
+ <&gcc GCC_PCIE_B_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_B_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_B_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_B_SLV_Q2A_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a";
+
+ assigned-clocks = <&gcc GCC_PCIE_B_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ interconnects = <&pcie_data_inbound MASTER_PCIE_1 QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+ <&hscnoc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+ &config_noc SLAVE_PCIE_1 QCOM_ICC_TAG_ALWAYS>;
+ interconnect-names = "pcie-mem",
+ "cpu-pcie";
+
+ power-domains = <&gcc GCC_PCIE_B_GDSC>;
+
+ resets = <&gcc GCC_PCIE_B_BCR>,
+ <&gcc GCC_PCIE_B_LINK_DOWN_BCR>;
+ reset-names = "pci",
+ "link_down";
+
+ pinctrl-0 = <&pcie1_default>;
+ pinctrl-names = "default";
+
+ operating-points-v2 = <&pcie1_opp_table>;
+
+ pcie1_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ /* GEN 1 x1 */
+ opp-2500000-1 {
+ opp-hz = /bits/ 64 <2500000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <250000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 1 x2 */
+ opp-5000000-1 {
+ opp-hz = /bits/ 64 <5000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <500000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 1 x4 */
+ opp-10000000-1 {
+ opp-hz = /bits/ 64 <10000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1000000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 1 x8 */
+ opp-20000000-1 {
+ opp-hz = /bits/ 64 <20000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <2000000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 2 x1 */
+ opp-5000000-2 {
+ opp-hz = /bits/ 64 <5000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <500000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 2 x2 */
+ opp-10000000-2 {
+ opp-hz = /bits/ 64 <10000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1000000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 2 x4 */
+ opp-20000000-2 {
+ opp-hz = /bits/ 64 <20000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <2000000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 2 x8 */
+ opp-40000000-2 {
+ opp-hz = /bits/ 64 <40000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <4000000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 3 x1 */
+ opp-8000000-3 {
+ opp-hz = /bits/ 64 <8000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <984500 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 3 x2 */
+ opp-16000000-3 {
+ opp-hz = /bits/ 64 <16000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1969000 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 3 x4 */
+ opp-32000000-3 {
+ opp-hz = /bits/ 64 <32000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <3938000 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 3 x8 */
+ opp-64000000-3 {
+ opp-hz = /bits/ 64 <64000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <7876000 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 4 x1 */
+ opp-16000000-4 {
+ opp-hz = /bits/ 64 <16000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <1969000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 4 x2 */
+ opp-32000000-4 {
+ opp-hz = /bits/ 64 <32000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <3938000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 4 x4 */
+ opp-64000000-4 {
+ opp-hz = /bits/ 64 <64000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <7876000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 4 x8 */
+ opp-128000000-4 {
+ opp-hz = /bits/ 64 <128000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <15753000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 5 x1 */
+ opp-32000000-5 {
+ opp-hz = /bits/ 64 <32000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <3938000 1>;
+ opp-level = <5>;
+ };
+
+ /* GEN 5 x2 */
+ opp-64000000-5 {
+ opp-hz = /bits/ 64 <64000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <7876000 1>;
+ opp-level = <5>;
+ };
+
+ /* GEN 5 x4 */
+ opp-128000000-5 {
+ opp-hz = /bits/ 64 <128000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <15753000 1>;
+ opp-level = <5>;
+ };
+
+ /* GEN 5 x8 */
+ opp-256000000-5 {
+ opp-hz = /bits/ 64 <256000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <31506000 1>;
+ opp-level = <5>;
+ };
+ };
+};
+
+&pcie1_port0 {
+ phys = <&pcie_phy 1>;
+};
+
+&pcie2 {
+ clocks = <&gcc GCC_PCIE_C_AUX_CLK>,
+ <&gcc GCC_PCIE_C_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_C_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_C_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_C_SLV_Q2A_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a";
+
+ assigned-clocks = <&gcc GCC_PCIE_C_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ interconnects = <&pcie_data_inbound MASTER_PCIE_2 QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+ <&hscnoc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+ &config_noc SLAVE_PCIE_2 QCOM_ICC_TAG_ALWAYS>;
+ interconnect-names = "pcie-mem",
+ "cpu-pcie";
+
+ power-domains = <&gcc GCC_PCIE_C_GDSC>;
+
+ resets = <&gcc GCC_PCIE_C_BCR>,
+ <&gcc GCC_PCIE_C_LINK_DOWN_BCR>;
+ reset-names = "pci",
+ "link_down";
+
+ pinctrl-0 = <&pcie2_default>;
+ pinctrl-names = "default";
+
+ operating-points-v2 = <&pcie2_opp_table>;
+
+ pcie2_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ /* GEN 1 x1 */
+ opp-2500000-1 {
+ opp-hz = /bits/ 64 <2500000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <250000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 1 x2 */
+ opp-5000000-1 {
+ opp-hz = /bits/ 64 <5000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <500000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 1 x4 */
+ opp-10000000-1 {
+ opp-hz = /bits/ 64 <10000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1000000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 2 x1 */
+ opp-5000000-2 {
+ opp-hz = /bits/ 64 <5000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <500000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 2 x2 */
+ opp-10000000-2 {
+ opp-hz = /bits/ 64 <10000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1000000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 2 x4 */
+ opp-20000000-2 {
+ opp-hz = /bits/ 64 <20000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <2000000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 3 x1 */
+ opp-8000000-3 {
+ opp-hz = /bits/ 64 <8000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <984500 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 3 x2 */
+ opp-16000000-3 {
+ opp-hz = /bits/ 64 <16000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1969000 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 3 x4 */
+ opp-32000000-3 {
+ opp-hz = /bits/ 64 <32000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <3938000 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 4 x1 */
+ opp-16000000-4 {
+ opp-hz = /bits/ 64 <16000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <1969000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 4 x2 */
+ opp-32000000-4 {
+ opp-hz = /bits/ 64 <32000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <3938000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 4 x4 */
+ opp-64000000-4 {
+ opp-hz = /bits/ 64 <64000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <7876000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 5 x1 */
+ opp-32000000-5 {
+ opp-hz = /bits/ 64 <32000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <3938000 1>;
+ opp-level = <5>;
+ };
+
+ /* GEN 5 x2 */
+ opp-64000000-5 {
+ opp-hz = /bits/ 64 <64000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <7876000 1>;
+ opp-level = <5>;
+ };
+
+ /* GEN 5 x4 */
+ opp-128000000-5 {
+ opp-hz = /bits/ 64 <128000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <15753000 1>;
+ opp-level = <5>;
+ };
+ };
+};
+
+&pcie2_port0 {
+ phys = <&pcie_phy 2>;
+};
+
+&pcie3 {
+ clocks = <&gcc GCC_PCIE_D_AUX_CLK>,
+ <&gcc GCC_PCIE_D_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_D_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_D_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_D_SLV_Q2A_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a";
+
+ assigned-clocks = <&gcc GCC_PCIE_D_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ interconnects = <&pcie_data_inbound MASTER_PCIE_3 QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+ <&hscnoc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+ &config_noc SLAVE_PCIE_3 QCOM_ICC_TAG_ALWAYS>;
+ interconnect-names = "pcie-mem",
+ "cpu-pcie";
+
+ power-domains = <&gcc GCC_PCIE_D_GDSC>;
+
+ resets = <&gcc GCC_PCIE_D_BCR>,
+ <&gcc GCC_PCIE_D_LINK_DOWN_BCR>;
+ reset-names = "pci",
+ "link_down";
+
+ pinctrl-0 = <&pcie3_default>;
+ pinctrl-names = "default";
+
+ operating-points-v2 = <&pcie3_opp_table>;
+
+ pcie3_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ /* GEN 1 x1 */
+ opp-2500000-1 {
+ opp-hz = /bits/ 64 <2500000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <250000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 1 x2 */
+ opp-5000000-1 {
+ opp-hz = /bits/ 64 <5000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <500000 1>;
+ opp-level = <1>;
+ };
+
+ /* GEN 2 x1 */
+ opp-5000000-2 {
+ opp-hz = /bits/ 64 <5000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <500000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 2 x2 */
+ opp-10000000-2 {
+ opp-hz = /bits/ 64 <10000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1000000 1>;
+ opp-level = <2>;
+ };
+
+ /* GEN 3 x1 */
+ opp-8000000-3 {
+ opp-hz = /bits/ 64 <8000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <984500 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 3 x2 */
+ opp-16000000-3 {
+ opp-hz = /bits/ 64 <16000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1969000 1>;
+ opp-level = <3>;
+ };
+
+ /* GEN 4 x1 */
+ opp-16000000-4 {
+ opp-hz = /bits/ 64 <16000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <1969000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 4 x2 */
+ opp-32000000-4 {
+ opp-hz = /bits/ 64 <32000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ opp-peak-kBps = <3938000 1>;
+ opp-level = <4>;
+ };
+
+ /* GEN 5 x1 */
+ opp-32000000-5 {
+ opp-hz = /bits/ 64 <32000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <3938000 1>;
+ opp-level = <5>;
+ };
+
+ /* GEN 5 x2 */
+ opp-64000000-5 {
+ opp-hz = /bits/ 64 <64000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ opp-peak-kBps = <7876000 1>;
+ opp-level = <5>;
+ };
+ };
+};
+
+&pcie3_port0 {
+ phys = <&pcie_phy 3>;
+};
+
&qupv3_0 {
clocks = <&segcc SE_GCC_QUPV3_WRAP0_M_AHB_CLK>,
<&segcc SE_GCC_QUPV3_WRAP0_S_AHB_CLK>;
@@ -704,10 +1436,10 @@ gcc: clock-controller@100000 {
reg = <0x0 0x00100000 0x0 0x1f4200>;
clocks = <&bi_tcxo_div2>,
<&sleep_clk>,
- <0>,
- <0>,
- <0>,
- <0>;
+ <&pcie_phy 0>,
+ <&pcie_phy 1>,
+ <&pcie_phy 2>,
+ <&pcie_phy 3>;
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
@@ -774,6 +1506,100 @@ mmss_noc: interconnect@1780000 {
qcom,bcm-voters = <&apps_bcm_voter>;
};
+ pcie_phy: phy@1b00000 {
+ compatible = "qcom,nord-qmp-gen5x16-pcie-phy";
+
+ reg = <0x0 0x01b00000 0x0 0x10000>,
+ <0x0 0x01b10000 0x0 0x10000>,
+ <0x0 0x01b20000 0x0 0x10000>,
+ <0x0 0x01b30000 0x0 0x10000>;
+ reg-names = "port_a",
+ "port_b",
+ "port_c",
+ "port_d";
+
+ clocks = <&gcc GCC_PCIE_A_PHY_AUX_CLK>,
+ <&gcc GCC_PCIE_A_CFG_AHB_CLK>,
+ <&tcsrcc TCSR_PCIE_CLKREF_EN>,
+ <&gcc GCC_PCIE_A_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_A_PIPE_CLK>,
+ <&gcc GCC_PCIE_B_PHY_AUX_CLK>,
+ <&gcc GCC_PCIE_B_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_B_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_B_PIPE_CLK>,
+ <&gcc GCC_PCIE_C_PHY_AUX_CLK>,
+ <&gcc GCC_PCIE_C_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_C_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_C_PIPE_CLK>,
+ <&gcc GCC_PCIE_D_PHY_AUX_CLK>,
+ <&gcc GCC_PCIE_D_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_D_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_D_PIPE_CLK>;
+ clock-names = "aux_a",
+ "cfg_ahb_a",
+ "ref",
+ "rchng_a",
+ "pipe_a",
+ "aux_b",
+ "cfg_ahb_b",
+ "rchng_b",
+ "pipe_b",
+ "aux_c",
+ "cfg_ahb_c",
+ "rchng_c",
+ "pipe_c",
+ "aux_d",
+ "cfg_ahb_d",
+ "rchng_d",
+ "pipe_d";
+
+ assigned-clocks = <&gcc GCC_PCIE_A_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_B_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_C_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_D_PHY_RCHNG_CLK>;
+ assigned-clock-rates = <100000000>,
+ <100000000>,
+ <100000000>,
+ <100000000>;
+
+ power-domains = <&gcc GCC_PCIE_A_PHY_GDSC>,
+ <&gcc GCC_PCIE_B_PHY_GDSC>,
+ <&gcc GCC_PCIE_C_PHY_GDSC>,
+ <&gcc GCC_PCIE_D_PHY_GDSC>;
+ power-domain-names = "port_a",
+ "port_b",
+ "port_c",
+ "port_d";
+
+ resets = <&gcc GCC_PCIE_A_PHY_COM_BCR>,
+ <&gcc GCC_PCIE_A_NOCSR_COM_PHY_BCR>,
+ <&gcc GCC_PCIE_B_PHY_COM_BCR>,
+ <&gcc GCC_PCIE_B_NOCSR_COM_PHY_BCR>,
+ <&gcc GCC_PCIE_C_PHY_COM_BCR>,
+ <&gcc GCC_PCIE_C_NOCSR_COM_PHY_BCR>,
+ <&gcc GCC_PCIE_D_PHY_COM_BCR>,
+ <&gcc GCC_PCIE_D_NOCSR_COM_PHY_BCR>;
+ reset-names = "port_a",
+ "port_a_nocsr",
+ "port_b",
+ "port_b_nocsr",
+ "port_c",
+ "port_c_nocsr",
+ "port_d",
+ "port_d_nocsr";
+
+ qcom,link-mode = <&tcsr 0x71050>;
+
+ #clock-cells = <1>;
+ clock-output-names = "pcie_a_pipe_clk",
+ "pcie_b_pipe_clk",
+ "pcie_c_pipe_clk",
+ "pcie_d_pipe_clk";
+ #phy-cells = <1>;
+
+ status = "disabled";
+ };
+
pcie_cfg: interconnect@1ba0000 {
compatible = "qcom,nord-pcie-cfg";
reg = <0x0 0x01ba0000 0x0 0x7200>;
@@ -998,6 +1824,98 @@ nsp_data_noc_3: interconnect@1fe00000 {
};
&tlmm {
+ pcie0_default: pcie0-default-state {
+ wake-pins {
+ pins = "gpio0";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ clkreq-pins {
+ pins = "gpio1";
+ function = "pcie0_clk_req_n";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-pins {
+ pins = "gpio2";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ pcie1_default: pcie1-default-state {
+ wake-pins {
+ pins = "gpio3";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ clkreq-pins {
+ pins = "gpio4";
+ function = "pcie1_clk_req_n";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-pins {
+ pins = "gpio5";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ pcie2_default: pcie2-default-state {
+ wake-pins {
+ pins = "gpio6";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ clkreq-pins {
+ pins = "gpio7";
+ function = "pcie2_clk_req_n";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-pins {
+ pins = "gpio8";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ pcie3_default: pcie3-default-state {
+ wake-pins {
+ pins = "gpio9";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ clkreq-pins {
+ pins = "gpio10";
+ function = "pcie3_clk_req_n";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-pins {
+ pins = "gpio11";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
qup_i2c0_default: qup-i2c0-default-state {
pins = "gpio111", "gpio112";
function = "qup0_se0";
diff --git a/arch/arm64/boot/dts/qcom/nord.dtsi b/arch/arm64/boot/dts/qcom/nord.dtsi
index 83760341456b..0fb292074b99 100644
--- a/arch/arm64/boot/dts/qcom/nord.dtsi
+++ b/arch/arm64/boot/dts/qcom/nord.dtsi
@@ -1587,6 +1587,290 @@ rng: rng@10c3000 {
reg = <0x0 0x010c3000 0x0 0x1000>;
};
+ pcie0: pci@1b80000 {
+ compatible = "qcom,nord-pcie", "qcom,pcie-sa8775p";
+
+ reg = <0x00 0x01b80000 0x00 0x00004000>,
+ <0x00 0x40000000 0x00 0x00000f20>,
+ <0x00 0x40000f20 0x00 0x000000a8>,
+ <0x00 0x40010000 0x00 0x00020000>,
+ <0x00 0x40100000 0x00 0x00100000>,
+ <0x00 0x01b84000 0x00 0x00001000>;
+ reg-names = "parf",
+ "dbi",
+ "elbi",
+ "atu",
+ "config",
+ "mhi";
+
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x40200000 0x0 0x100000>,
+ <0x02000000 0x0 0x40300000 0x0 0x40300000 0x0 0xfd00000>;
+
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ linux,pci-domain = <0>;
+ num-lanes = <8>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ dma-coherent;
+
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0",
+ "msi1",
+ "msi2",
+ "msi3",
+ "msi4",
+ "msi5",
+ "msi6",
+ "msi7",
+ "global";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>;
+
+ iommu-map = <0x0 &pcie_smmu 0x0000 0x10000>;
+
+ msi-map = <0x0 &gic_its 0x80000 0x10000>;
+
+ status = "disabled";
+
+ pcie0_port0: pcie@0 {
+ compatible = "pciclass,0604";
+ reg = <0 0 0 0 0>;
+ bus-range = <0x01 0xff>;
+ device_type = "pci";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+ };
+
+ pcie1: pci@1b88000 {
+ compatible = "qcom,nord-pcie", "qcom,pcie-sa8775p";
+
+ reg = <0x00 0x01b88000 0x00 0x00004000>,
+ <0x00 0x50000000 0x00 0x00000f20>,
+ <0x00 0x50000f20 0x00 0x000000a8>,
+ <0x00 0x50010000 0x00 0x00010000>,
+ <0x00 0x50100000 0x00 0x00100000>,
+ <0x00 0x01b8c000 0x00 0x00001000>;
+ reg-names = "parf",
+ "dbi",
+ "elbi",
+ "atu",
+ "config",
+ "mhi";
+
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x50200000 0x0 0x100000>,
+ <0x02000000 0x0 0x50300000 0x0 0x50300000 0x0 0xfd00000>;
+
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ linux,pci-domain = <1>;
+ num-lanes = <4>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ dma-coherent;
+
+ interrupts = <GIC_SPI 834 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 833 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 845 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 842 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 824 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 949 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0",
+ "msi1",
+ "msi2",
+ "msi3",
+ "msi4",
+ "msi5",
+ "msi6",
+ "msi7",
+ "global";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 0 835 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 0 351 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 0 830 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 0 348 IRQ_TYPE_LEVEL_HIGH>;
+
+ msi-map = <0x0 &gic_its 0x90000 0x10000>;
+
+ iommu-map = <0x0 &pcie_smmu 0x10000 0x10000>;
+
+ status = "disabled";
+
+ pcie1_port0: pcie@0 {
+ device_type = "pci";
+ compatible = "pciclass,0604";
+ reg = <0 0 0 0 0>;
+ bus-range = <0x01 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+ };
+
+ pcie2: pci@1b90000 {
+ compatible = "qcom,nord-pcie", "qcom,pcie-sa8775p";
+
+ reg = <0x00 0x01b90000 0x00 0x00004000>,
+ <0x00 0x60000000 0x00 0x00000f20>,
+ <0x00 0x60000f20 0x00 0x000000a8>,
+ <0x00 0x60010000 0x00 0x00010000>,
+ <0x00 0x60100000 0x00 0x00100000>,
+ <0x00 0x01b94000 0x00 0x00001000>;
+ reg-names = "parf",
+ "dbi",
+ "elbi",
+ "atu",
+ "config",
+ "mhi";
+
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x60200000 0x0 0x100000>,
+ <0x02000000 0x0 0x60300000 0x0 0x60300000 0x0 0xfd00000>;
+
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ linux,pci-domain = <2>;
+ num-lanes = <2>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ dma-coherent;
+
+ interrupts = <GIC_SPI 844 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 838 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 825 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 846 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 837 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0",
+ "msi1",
+ "msi2",
+ "msi3",
+ "msi4",
+ "msi5",
+ "msi6",
+ "msi7",
+ "global";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 0 263 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 0 154 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 0 110 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 0 258 IRQ_TYPE_LEVEL_HIGH>;
+
+ iommu-map = <0x0 &pcie_smmu 0x20000 0x10000>;
+
+ msi-map = <0x0 &gic_its 0xa0000 0x10000>;
+
+ status = "disabled";
+
+ pcie2_port0: pcie@0 {
+ device_type = "pci";
+ compatible = "pciclass,0604";
+ reg = <0 0 0 0 0>;
+ bus-range = <0x01 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+ };
+
+ pcie3: pci@1b98000 {
+ compatible = "qcom,nord-pcie", "qcom,pcie-sa8775p";
+
+ reg = <0x00 0x01b98000 0x00 0x00004000>,
+ <0x00 0x70000000 0x00 0x00000f20>,
+ <0x00 0x70000f20 0x00 0x000000a8>,
+ <0x00 0x70010000 0x00 0x00010000>,
+ <0x00 0x70100000 0x00 0x00100000>,
+ <0x00 0x01b9c000 0x00 0x00001000>;
+ reg-names = "parf",
+ "dbi",
+ "elbi",
+ "atu",
+ "config",
+ "mhi";
+
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x70200000 0x0 0x100000>,
+ <0x02000000 0x0 0x70300000 0x0 0x70300000 0x0 0xfd00000>;
+
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ linux,pci-domain = <3>;
+ num-lanes = <2>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ dma-coherent;
+
+ interrupts = <GIC_SPI 364 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 831 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 659 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 840 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 823 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0",
+ "msi1",
+ "msi2",
+ "msi3",
+ "msi4",
+ "msi5",
+ "msi6",
+ "msi7",
+ "global";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 0 111 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 0 246 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 0 239 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 0 234 IRQ_TYPE_LEVEL_HIGH>;
+
+ msi-map = <0x0 &gic_its 0xb0000 0x10000>;
+
+ iommu-map = <0x0 &pcie_smmu 0x30000 0x10000>;
+
+ status = "disabled";
+
+ pcie3_port0: pcie@0 {
+ device_type = "pci";
+ compatible = "pciclass,0604";
+ reg = <0 0 0 0 0>;
+ bus-range = <0x01 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+ };
+
ufs_mem_hc: ufshc@1d44000 {
compatible = "qcom,nord-ufshc",
"qcom,ufshc",
@@ -1736,6 +2020,19 @@ ipcc0: mailbox@9007000 {
#mbox-cells = <2>;
};
+ pcie_smmu: iommu@9980000 {
+ compatible = "arm,smmu-v3";
+ reg = <0x0 0x09980000 0x0 0x20000>;
+ interrupts = <GIC_SPI 898 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 900 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 902 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "eventq",
+ "cmdq-sync",
+ "gerror";
+ dma-coherent;
+ #iommu-cells = <1>;
+ };
+
pdc: interrupt-controller@b220000 {
compatible = "qcom,nord-pdc",
"qcom,pdc";
--
2.43.0
next prev parent reply other threads:[~2026-09-15 1:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-15 1:56 [PATCH v2 0/5] arm64: dts: qcom: nord: Add PCIe and WLAN support Shawn Guo
2026-09-15 1:56 ` Shawn Guo [this message]
2026-09-15 1:56 ` [PATCH v2 2/5] arm64: dts: qcom: nord-rrd: Enable PCIe controllers and PHY Shawn Guo
2026-09-15 1:56 ` [PATCH v2 3/5] arm64: dts: qcom: nord-ride-embedded: " Shawn Guo
2026-09-15 1:56 ` [PATCH v2 4/5] arm64: dts: qcom: nord-ride-embedded: Add WCN7850 WLAN support Shawn Guo
2026-09-15 1:56 ` [PATCH v2 5/5] arm64: dts: qcom: nord-rrd: " Shawn Guo
2026-09-28 1:56 ` [PATCH v2 0/5] arm64: dts: qcom: nord: Add PCIe and " Bjorn Andersson
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