Proxmox-Port/linux-loongson
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson synced 2025-09-06 13:09:58 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

arm64: dts: qcom: qdu1000: Add USB3 and PHY support

Browse Source 
Add devicetree nodes for enabling USB3 controller, Qcom QMP PHY and
SNPS HS PHY on QDU1000/QRU1000 SoCs. Also add required pins for USB,
so that the interface can work reliably.

Co-developed-by: Amrit Anand <quic_amrianan@quicinc.com>
Signed-off-by: Amrit Anand <quic_amrianan@quicinc.com>
Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Link: https://lore.kernel.org/r/20240502090326.21489-2-quic_kbajaj@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Komal Bajaj 2024-05-02 14:33:24 +05:30 committed by Bjorn Andersson
parent c1aefeae8c
commit dd1bd5bf74
1 changed files with 120 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

120
arch/arm64/boot/dts/qcom/qdu1000.dtsi
View File

@ -6,6 +6,8 @@
#include <dt-bindings/clock/qcom,qdu1000-gcc.h> #include <dt-bindings/clock/qcom,qdu1000-gcc.h>
#include <dt-bindings/clock/qcom,rpmh.h> #include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/dma/qcom-gpi.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,qdu1000-rpmh.h> #include <dt-bindings/interconnect/qcom,qdu1000-rpmh.h>
#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/qcom-rpmpd.h> #include <dt-bindings/power/qcom-rpmpd.h>
@ -913,6 +915,124 @@ opp-384000000 {
}; };
}; };
usb_1_hsphy: phy@88e3000 {
compatible = "qcom,qdu1000-usb-hs-phy",
"qcom,usb-snps-hs-7nm-phy";
reg = <0x0 0x088e3000 0x0 0x120>;
#phy-cells = <0>;
clocks =<&gcc GCC_USB2_CLKREF_EN>;
clock-names = "ref";
resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
status = "disabled";
};
usb_1_qmpphy: phy@88e5000 {
compatible = "qcom,qdu1000-qmp-usb3-uni-phy";
reg = <0x0 0x088e5000 0x0 0x2000>;
clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
<&gcc GCC_USB2_CLKREF_EN>,
<&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>,
<&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
clock-names = "aux",
"ref",
"com_aux",
"pipe";
resets = <&gcc GCC_USB3_PHY_PRIM_BCR>,
<&gcc GCC_USB3PHY_PHY_PRIM_BCR>;
reset-names = "phy",
"phy_phy";
#clock-cells = <0>;
clock-output-names = "usb3_uni_phy_pipe_clk_src";
#phy-cells = <0>;
status = "disabled";
};
usb_1: usb@a6f8800 {
compatible = "qcom,qdu1000-dwc3", "qcom,dwc3";
reg = <0 0x0a6f8800 0 0x400>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
<&gcc GCC_USB30_PRIM_MASTER_CLK>,
<&gcc GCC_USB30_PRIM_SLEEP_CLK>,
<&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>;
clock-names = "cfg_noc",
"core",
"sleep",
"mock_utmi";
assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
<&gcc GCC_USB30_PRIM_MASTER_CLK>;
assigned-clock-rates = <19200000>, <200000000>;
interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
<&pdc 6 IRQ_TYPE_LEVEL_HIGH>,
<&pdc 8 IRQ_TYPE_EDGE_RISING>,
<&pdc 9 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "hs_phy_irq",
"ss_phy_irq",
"dp_hs_phy_irq",
"dm_hs_phy_irq";
power-domains = <&gcc USB30_PRIM_GDSC>;
required-opps = <&rpmhpd_opp_nom>;
resets = <&gcc GCC_USB30_PRIM_BCR>;
interconnects = <&system_noc MASTER_USB3 QCOM_ICC_TAG_ALWAYS
&mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
&system_noc SLAVE_USB3_0 QCOM_ICC_TAG_ALWAYS>;
interconnect-names = "usb-ddr",
"apps-usb";
status = "disabled";
usb_1_dwc3: usb@a600000 {
compatible = "snps,dwc3";
reg = <0 0x0a600000 0 0xcd00>;
interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
iommus = <&apps_smmu 0xc0 0x0>;
snps,dis_u2_susphy_quirk;
snps,dis_enblslpm_quirk;
phys = <&usb_1_hsphy>,
<&usb_1_qmpphy>;
phy-names = "usb2-phy",
"usb3-phy";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
usb_1_dwc3_hs: endpoint {
};
};
port@1 {
reg = <1>;
usb_1_dwc3_ss: endpoint {
};
};
};
};
};
pdc: interrupt-controller@b220000 { pdc: interrupt-controller@b220000 {
compatible = "qcom,qdu1000-pdc", "qcom,pdc"; compatible = "qcom,qdu1000-pdc", "qcom,pdc";
reg = <0x0 0xb220000 0x0 0x30000>, <0x0 0x174000f0 0x0 0x64>; reg = <0x0 0xb220000 0x0 0x30000>, <0x0 0x174000f0 0x0 0x64>;