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ARM: dts: qcom: sdx55: Add support for PCIe EP

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Add support for PCIe Endpoint controller on the Qualcomm SDX55 platform.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211126070520.28979-4-manivannan.sadhasivam@linaro.org
This commit is contained in:
Manivannan Sadhasivam 2021-11-26 12:35:17 +05:30 • committed by Bjorn Andersson
parent a5a2661287
commit e6b6981328
1 changed files with 45 additions and 0 deletions
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45
arch/arm/boot/dts/qcom-sdx55.dtsi
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@ -8,6 +8,7 @@
#include <dt-bindings/clock/qcom,gcc-sdx55.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interconnect/qcom,sdx55.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/qcom-rpmpd.h>
@ -391,6 +392,11 @@
#hwlock-cells = <1>;
};
tcsr: syscon@1fcb000 {
compatible = "syscon";
reg = <0x01fc0000 0x1000>;
};
sdhc_1: sdhci@8804000 {
compatible = "qcom,sdx55-sdhci", "qcom,sdhci-msm-v5";
reg = <0x08804000 0x1000>;
@ -403,6 +409,45 @@
status = "disabled";
};
pcie_ep: pcie-ep@40000000 {
compatible = "qcom,sdx55-pcie-ep";
reg = <0x01c00000 0x3000>,
<0x40000000 0xf1d>,
<0x40000f20 0xc8>,
<0x40001000 0x1000>,
<0x40002000 0x10000>,
<0x01c03000 0x3000>;
reg-names = "parf", "dbi", "elbi", "atu", "addr_space",
"mmio";
qcom,perst-regs = <&tcsr 0xb258 0xb270>;
clocks = <&gcc GCC_PCIE_AUX_CLK>,
<&gcc GCC_PCIE_CFG_AHB_CLK>,
<&gcc GCC_PCIE_MSTR_AXI_CLK>,
<&gcc GCC_PCIE_SLV_AXI_CLK>,
<&gcc GCC_PCIE_SLV_Q2A_AXI_CLK>,
<&gcc GCC_PCIE_SLEEP_CLK>,
<&gcc GCC_PCIE_0_CLKREF_CLK>;
clock-names = "aux", "cfg", "bus_master", "bus_slave",
"slave_q2a", "sleep", "ref";
interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "global", "doorbell";
reset-gpios = <&tlmm 57 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 53 GPIO_ACTIVE_LOW>;
resets = <&gcc GCC_PCIE_BCR>;
reset-names = "core";
power-domains = <&gcc PCIE_GDSC>;
phys = <&pcie0_lane>;
phy-names = "pciephy";
max-link-speed = <3>;
num-lanes = <2>;
status = "disabled";
};
remoteproc_mpss: remoteproc@4080000 {
compatible = "qcom,sdx55-mpss-pas";
reg = <0x04080000 0x4040>;