On Wed, Sep 11, 2024 at 01:03:37PM GMT, Sibi Sankar wrote: > Add initial support for x1e001de devkit platform. This includes: > > -DSPs > -Ethernet (RTL8125BG) over the pcie 5 instance. > -NVme > -Wifi > -USB-C ports > > Link: https://www.qualcomm.com/news/releases/2024/05/qualcomm-accelerates-development-for-copilot--pcs-with-snapdrago > Signed-off-by: Sibi Sankar <quic_sibis@xxxxxxxxxxx> > --- > arch/arm64/boot/dts/qcom/Makefile | 1 + > arch/arm64/boot/dts/qcom/x1e001de-devkit.dts | 813 +++++++++++++++++++ > 2 files changed, 814 insertions(+) > create mode 100644 arch/arm64/boot/dts/qcom/x1e001de-devkit.dts > > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile > index ae002c7cf126..1cbc7b91389d 100644 > --- a/arch/arm64/boot/dts/qcom/Makefile > +++ b/arch/arm64/boot/dts/qcom/Makefile > @@ -268,6 +268,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sm8650-hdk-display-card.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm8650-hdk.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm8650-mtp.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm8650-qrd.dtb > +dtb-$(CONFIG_ARCH_QCOM) += x1e001de-devkit.dtb > dtb-$(CONFIG_ARCH_QCOM) += x1e78100-lenovo-thinkpad-t14s.dtb > dtb-$(CONFIG_ARCH_QCOM) += x1e80100-asus-vivobook-s15.dtb > dtb-$(CONFIG_ARCH_QCOM) += x1e80100-crd.dtb > diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts > new file mode 100644 > index 000000000000..07b4e60d9b66 > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts > @@ -0,0 +1,813 @@ > +// SPDX-License-Identifier: BSD-3-Clause > +/* > + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. > + */ > + > +/dts-v1/; > + > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/regulator/qcom,rpmh-regulator.h> > + > +#include "x1e80100.dtsi" > +#include "x1e80100-pmics.dtsi" > + > +/ { > + model = "Qualcomm Technologies, Inc. X1E001DE Snapdragon Devkit for Windows"; > + compatible = "qcom,x1e001de-devkit", "qcom,x1e001de", "qcom,x1e80100"; > + > + aliases { > + serial0 = &uart21; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + pmic-glink { > + compatible = "qcom,x1e80100-pmic-glink", > + "qcom,sm8550-pmic-glink", > + "qcom,pmic-glink"; > + #address-cells = <1>; > + #size-cells = <0>; > + orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>, > + <&tlmm 123 GPIO_ACTIVE_HIGH>, > + <&tlmm 125 GPIO_ACTIVE_HIGH>; > + > + /* Back panel port closer to the RJ45 connector */ > + connector@0 { > + compatible = "usb-c-connector"; > + reg = <0>; > + power-role = "dual"; > + data-role = "dual"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + pmic_glink_ss0_hs_in: endpoint { > + remote-endpoint = <&usb_1_ss0_dwc3_hs>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + pmic_glink_ss0_ss_in: endpoint { > + remote-endpoint = <&usb_1_ss0_qmpphy_out>; > + }; > + }; > + }; > + }; > + > + /* Back panel port closer to the audio jack */ > + connector@1 { > + compatible = "usb-c-connector"; > + reg = <1>; > + power-role = "dual"; > + data-role = "dual"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + pmic_glink_ss1_hs_in: endpoint { > + remote-endpoint = <&usb_1_ss1_dwc3_hs>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + pmic_glink_ss1_ss_in: endpoint { > + remote-endpoint = <&usb_1_ss1_qmpphy_out>; > + }; > + }; > + }; > + }; > + > + /* Front panel port */ > + connector@2 { > + compatible = "usb-c-connector"; > + reg = <2>; > + power-role = "dual"; > + data-role = "dual"; > + [trimmed] > + > +&pcie5 { > + perst-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>; > + wake-gpios = <&tlmm 151 GPIO_ACTIVE_LOW>; > + > + vddpe-3v3-supply = <&vreg_wwan>; Please use pwrseq instead. > + > + pinctrl-0 = <&pcie5_default>; > + pinctrl-names = "default"; > + > + status = "okay"; > +}; > + > +&pcie5_phy { > + vdda-phy-supply = <&vreg_l3i_0p8>; > + vdda-pll-supply = <&vreg_l3e_1p2>; > + > + status = "okay"; > +}; > + > +&pcie6a { > + perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>; > + wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>; > + > + vddpe-3v3-supply = <&vreg_nvme>; Please use pwrseq instead. > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pcie6a_default>; > + > + status = "okay"; > +}; > + > +&pcie6a_phy { > + vdda-phy-supply = <&vreg_l1d_0p8>; > + vdda-pll-supply = <&vreg_l2j_1p2>; > + > + status = "okay"; > +}; > + > +&qupv3_0 { > + status = "okay"; > +}; > + > +&qupv3_1 { > + status = "okay"; > +}; > + > +&qupv3_2 { > + status = "okay"; > +}; > + > +&remoteproc_adsp { > + firmware-name = "qcom/x1e80100/devkit/qcadsp8380.mbn", > + "qcom/x1e80100/devkit/adsp_dtbs.elf"; qcom/SoC/Vendor/Device/foo.ext. Here the Vendor part is missing. > + > + status = "okay"; > +}; > + > +&remoteproc_cdsp { > + firmware-name = "qcom/x1e80100/devkit/qccdsp8380.mbn", > + "qcom/x1e80100/devkit/cdsp_dtbs.elf"; > + > + status = "okay"; > +}; > + > +&smb2360_0_eusb2_repeater { > + vdd18-supply = <&vreg_l3d_1p8>; > + vdd3-supply = <&vreg_l2b_3p0>; > +}; > + > +&smb2360_1_eusb2_repeater { > + vdd18-supply = <&vreg_l3d_1p8>; > + vdd3-supply = <&vreg_l14b_3p0>; > +}; > + > +&smb2360_2 { > + status = "okay"; > +}; > + > +&smb2360_2_eusb2_repeater { > + vdd18-supply = <&vreg_l3d_1p8>; > + vdd3-supply = <&vreg_l8b_3p0>; > +}; > + > +&tlmm { > + gpio-reserved-ranges = <34 2>, /* Unused */ > + <44 4>, /* SPI (TPM) */ > + <238 1>; /* UFS Reset */ A comment would be nice. Usually the GPIOs are reserved because accessing them is forbidden by TZ / hyp. Is this the case for the Unused GPIOs? And why is the UFS reset marked as reserved? > + > + nvme_reg_en: nvme-reg-en-state { > + pins = "gpio18"; > + function = "gpio"; > + drive-strength = <2>; > + bias-disable; > + }; > + > + pcie4_default: pcie4-default-state { > + clkreq-n-pins { > + pins = "gpio147"; > + function = "pcie4_clk"; > + drive-strength = <2>; > + bias-pull-up; > + }; > + > + perst-n-pins { > + pins = "gpio146"; > + function = "gpio"; > + drive-strength = <2>; > + bias-disable; > + }; > + > + wake-n-pins { > + pins = "gpio148"; > + function = "gpio"; > + drive-strength = <2>; > + bias-pull-up; > + }; > + }; > + > + pcie5_default: pcie5-default-state { > + clkreq-n-pins { > + pins = "gpio150"; > + function = "pcie5_clk"; > + drive-strength = <2>; > + bias-pull-up; > + }; > + > + perst-n-pins { > + pins = "gpio149"; > + function = "gpio"; > + drive-strength = <2>; > + bias-disable; > + }; > + > + wake-n-pins { > + pins = "gpio151"; > + function = "gpio"; > + drive-strength = <2>; > + bias-pull-up; > + }; > + }; > + > + pcie6a_default: pcie6a-default-state { > + clkreq-n-pins { > + pins = "gpio153"; > + function = "pcie6a_clk"; > + drive-strength = <2>; > + bias-pull-up; > + }; > + > + perst-n-pins { > + pins = "gpio152"; > + function = "gpio"; > + drive-strength = <2>; > + bias-disable; > + }; > + > + wake-n-pins { > + pins = "gpio154"; > + function = "gpio"; > + drive-strength = <2>; > + bias-pull-up; > + }; > + }; > + > + wwan_sw_en: wwan-sw-en-state { > + pins = "gpio221"; > + function = "gpio"; > + drive-strength = <4>; > + bias-disable; > + }; > +}; > + > +&uart21 { > + compatible = "qcom,geni-debug-uart"; > + status = "okay"; > +}; > + > +&usb_1_ss0_hsphy { > + vdd-supply = <&vreg_l3j_0p8>; > + vdda12-supply = <&vreg_l2j_1p2>; > + > + phys = <&smb2360_0_eusb2_repeater>; > + > + status = "okay"; > +}; > + > +&usb_1_ss0_qmpphy { > + vdda-phy-supply = <&vreg_l3e_1p2>; > + vdda-pll-supply = <&vreg_l1j_0p8>; > + > + status = "okay"; > +}; > + > +&usb_1_ss0 { > + status = "okay"; > +}; > + > +&usb_1_ss0_dwc3 { > + dr_mode = "host"; > +}; > + > +&usb_1_ss0_dwc3_hs { > + remote-endpoint = <&pmic_glink_ss0_hs_in>; > +}; > + > +&usb_1_ss0_qmpphy_out { > + remote-endpoint = <&pmic_glink_ss0_ss_in>; > +}; > + > +&usb_1_ss1_hsphy { > + vdd-supply = <&vreg_l3j_0p8>; > + vdda12-supply = <&vreg_l2j_1p2>; > + > + phys = <&smb2360_1_eusb2_repeater>; > + > + status = "okay"; > +}; > + > +&usb_1_ss1_qmpphy { > + vdda-phy-supply = <&vreg_l3e_1p2>; > + vdda-pll-supply = <&vreg_l2d_0p9>; > + > + status = "okay"; > +}; > + > +&usb_1_ss1 { > + status = "okay"; > +}; > + > +&usb_1_ss1_dwc3 { > + dr_mode = "host"; All three USB-C connectors have data-role set to "dual". So this needs a comment. > +}; > + > +&usb_1_ss1_dwc3_hs { > + remote-endpoint = <&pmic_glink_ss1_hs_in>; > +}; > + > +&usb_1_ss1_qmpphy_out { > + remote-endpoint = <&pmic_glink_ss1_ss_in>; > +}; > + > +&usb_1_ss2_hsphy { > + vdd-supply = <&vreg_l3j_0p8>; > + vdda12-supply = <&vreg_l2j_1p2>; > + > + phys = <&smb2360_2_eusb2_repeater>; > + > + status = "okay"; > +}; > + > +&usb_1_ss2_qmpphy { > + vdda-phy-supply = <&vreg_l3e_1p2>; > + vdda-pll-supply = <&vreg_l2d_0p9>; > + > + status = "okay"; > +}; > + > +&usb_1_ss2 { > + status = "okay"; > +}; > + > +&usb_1_ss2_dwc3 { > + dr_mode = "host"; > +}; > + > +&usb_1_ss2_dwc3_hs { > + remote-endpoint = <&pmic_glink_ss2_hs_in>; > +}; > + > +&usb_1_ss2_qmpphy_out { > + remote-endpoint = <&pmic_glink_ss2_ss_in>; > +}; > -- > 2.34.1 > -- With best wishes Dmitry