From: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Introduce support for the Lenovo Flex 5G laptop, built on the Qualcomm
SC8180X platform. Supported peripherals includes keyboard, touchpad,
UFS storage, external USB and WiFi.
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../boot/dts/qcom/sc8180x-lenovo-flex-5g.dts | 583 ++++++++++++++++++
2 files changed, 584 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 29bfc13d3425..89faec765eff 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -140,6 +140,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-zombie-nvme-lte.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp2.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7280-crd-r3.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc8180x-lenovo-flex-5g.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc8180x-primus.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc8280xp-crd.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc8280xp-lenovo-thinkpad-x13s.dtb
diff --git a/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts b/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
new file mode 100644
index 000000000000..fe3b366e1435
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
@@ -0,0 +1,583 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2020-2023, Linaro Limited
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sc8180x.dtsi"
+#include "sc8180x-pmics.dtsi"
+
+/ {
+ model = "Lenovo Flex 5G";
+ compatible = "lenovo,flex-5g", "qcom,sc8180x";
+
+ aliases {
+ serial0 = &uart13;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pmc8180c_lpg 4 1000000>;
+ enable-gpios = <&pmc8180c_gpios 8 GPIO_ACTIVE_HIGH>;
+
+ pinctrl-0 = <&bl_pwm_default>;
+ pinctrl-names = "default";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ pinctrl-0 = <&hall_int_active_state>;
+ pinctrl-names = "default";
+
+ lid {
+ gpios = <&tlmm 121 GPIO_ACTIVE_LOW>;
+ linux,input-type = <EV_SW>;
+ linux,code = <SW_LID>;
+ wakeup-source;
+ wakeup-event-action = <EV_ACT_DEASSERTED>;
+ };
+ };
+
+ reserved-memory {
+ rmtfs_mem: rmtfs-region@85500000 {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0x0 0x85500000 0x0 0x200000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
+ };
+
+ wlan_mem: wlan-region@8bc00000 {
+ reg = <0x0 0x8bc00000 0x0 0x180000>;
+ no-map;
+ };
+
+ mpss_mem: mpss-region@8d800000 {
+ reg = <0x0 0x8d800000 0x0 0x3000000>;
+ no-map;
+ };
+
+ adsp_mem: adsp-region@90800000 {
+ reg = <0x0 0x90800000 0x0 0x1c00000>;
+ no-map;
+ };
+
+ gpu_mem: gpu-region@98715000 {
+ reg = <0x0 0x98715000 0x0 0x2000>;
+ no-map;
+ };
+
+ cdsp_mem: cdsp-region@98900000 {
+ reg = <0x0 0x98900000 0x0 0x1400000>;
+ no-map;
+ };
+ };
+
+ vph_pwr: vph-pwr-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vph_pwr";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ };
+
+ vreg_s4a_1p8: pm8150-s4-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_s4a_1p8";
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-always-on;
+ regulator-boot-on;
+
+ vin-supply = <&vph_pwr>;
+ };
+};
+
+&apps_rsc {
+ regulators-0 {
+ compatible = "qcom,pmc8180-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ vdd-s5-supply = <&vph_pwr>;
+ vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p0>;
+
+ vreg_s5a_2p0: smps5 {
+ regulator-min-microvolt = <2040000>;
+ regulator-max-microvolt = <2100000>;
+ };
+
+ vreg_l7a_1p8: ldo7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9a_1p3: ldo9 {
+ regulator-min-microvolt = <1296000>;
+ regulator-max-microvolt = <1304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l12a_1p8: ldo12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ regulators-1 {
+ compatible = "qcom,pmc8180c-rpmh-regulators";
+ qcom,pmic-id = "c";
+
+ vdd-s6-supply = <&vph_pwr>;
+ vdd-l2-l3-supply = <&vreg_s6c_1p35>;
+ vdd-bob-supply = <&vph_pwr>;
+
+ vreg_s6c_1p35: smps6 {
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1372000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3c_1p2: ldo3 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l10c_3p3: ldo10 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3312000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l11c_3p3: ldo11 {
+ regulator-min-microvolt = <3296000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_bob: bob {
+ regulator-min-microvolt = <3296000>;
+ regulator-max-microvolt = <3350000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ regulators-2 {
+ compatible = "qcom,pmc8180-rpmh-regulators";
+ qcom,pmic-id = "e";
+
+ vdd-s4-supply = <&vph_pwr>;
+ vdd-s5-supply = <&vph_pwr>;
+ vdd-l2-l10-supply = <&vreg_bob>;
+ vdd-l3-l4-l5-l18-supply = <&vreg_s4e_0p98>;
+ vdd-l7-l12-l14-l15-supply = <&vreg_s5e_2p05>;
+ vdd-l13-l16-l17-supply = <&vreg_bob>;
+
+ vreg_s4e_0p98: smps4 {
+ regulator-min-microvolt = <992000>;
+ regulator-max-microvolt = <992000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s5e_2p05: smps5 {
+ regulator-min-microvolt = <2040000>;
+ regulator-max-microvolt = <2040000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l1e_0p75: ldo1 {
+ regulator-min-microvolt = <752000>;
+ regulator-max-microvolt = <752000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5e_0p88: ldo5 {
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7e_1p8: ldo7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l10e_2p9: ldo10 {
+ regulator-min-microvolt = <2904000>;
+ regulator-max-microvolt = <2904000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l16e_3p0: ldo16 {
+ regulator-min-microvolt = <3072000>;
+ regulator-max-microvolt = <3072000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+};
+
+&gpu {
+ status = "okay";
+
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ firmware-name = "qcom/sc8180x/qcdxkmsuc8180.mbn";
+ };
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+
+ pinctrl-0 = <&i2c1_active>, <&i2c1_hid_active>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ hid@10 {
+ compatible = "hid-over-i2c";
+ reg = <0x10>;
+ hid-descr-addr = <0x1>;
+
+ interrupts-extended = <&tlmm 122 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&i2c7 {
+ clock-frequency = <100000>;
+
+ pinctrl-0 = <&i2c7_active>, <&i2c7_hid_active>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ hid@5 {
+ compatible = "hid-over-i2c";
+ reg = <0x5>;
+ hid-descr-addr = <0x20>;
+
+ interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ hid@2c {
+ compatible = "hid-over-i2c";
+ reg = <0x2c>;
+ hid-descr-addr = <0x20>;
+
+ interrupts-extended = <&tlmm 24 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&mdss {
+ status = "okay";
+};
+
+&mdss_edp {
+ data-lanes = <0 1 2 3>;
+
+ pinctrl-0 = <&edp_hpd_active>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ aux-bus {
+ panel {
+ compatible = "edp-panel";
+ no-hpd;
+
+ backlight = <&backlight>;
+
+ ports {
+ port {
+ auo_b140han06_in: endpoint {
+ remote-endpoint = <&mdss_edp_out>;
+ };
+ };
+ };
+ };
+ };
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mdss_edp_out: endpoint {
+ remote-endpoint = <&auo_b140han06_in>;
+ };
+ };
+ };
+};
+
+&pcie3 {
+ perst-gpio = <&tlmm 178 GPIO_ACTIVE_LOW>;
+ wake-gpio = <&tlmm 180 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&pcie3_default_state>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&pcie3_phy {
+ vdda-phy-supply = <&vreg_l5e_0p88>;
+ vdda-pll-supply = <&vreg_l3c_1p2>;
+
+ status = "okay";
+};
+
+&pmc8180c_lpg {
+ status = "okay";
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ status = "okay";
+};
+
+&qupv3_id_2 {
+ status = "okay";
+};
+
+&remoteproc_adsp {
+ memory-region = <&adsp_mem>;
+ firmware-name = "qcom/sc8180x/LENOVO/82AK/qcadsp8180.mbn";
+
+ status = "okay";
+};
+
+&remoteproc_cdsp {
+ memory-region = <&cdsp_mem>;
+ firmware-name = "qcom/sc8180x/LENOVO/82AK/qccdsp8180.mbn";
+
+ status = "okay";
+};
+
+&remoteproc_mpss {
+ memory-region = <&mpss_mem>;
+ firmware-name = "qcom/sc8180x/LENOVO/82AK/qcmpss8180_nm.mbn";
+
+ status = "okay";
+};
+
+&uart13 {
+ pinctrl-0 = <&uart13_state>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ bluetooth {
+ compatible = "qcom,wcn3998-bt";
+
+ vddio-supply = <&vreg_s4a_1p8>;
+ vddxo-supply = <&vreg_l7a_1p8>;
+ vddrf-supply = <&vreg_l9a_1p3>;
+ vddch0-supply = <&vreg_l11c_3p3>;
+ max-speed = <3200000>;
+ };
+};
+
+&ufs_mem_hc {
+ reset-gpios = <&tlmm 190 GPIO_ACTIVE_LOW>;
+
+ vcc-supply = <&vreg_l10e_2p9>;
+ vcc-max-microamp = <155000>;
+
+ vccq2-supply = <&vreg_l7e_1p8>;
+ vccq2-max-microamp = <425000>;
+
+ status = "okay";
+};
+
+&ufs_mem_phy {
+ vdda-phy-supply = <&vreg_l5e_0p88>;
+ vdda-pll-supply = <&vreg_l3c_1p2>;
+
+ status = "okay";
+};
+
+&usb_prim_hsphy {
+ vdda-pll-supply = <&vreg_l5e_0p88>;
+ vdda18-supply = <&vreg_l12a_1p8>;
+ vdda33-supply = <&vreg_l16e_3p0>;
+
+ status = "okay";
+};
+
+&usb_prim_qmpphy {
+ vdda-phy-supply = <&vreg_l3c_1p2>;
+ vdda-pll-supply = <&vreg_l5e_0p88>;
+
+ status = "okay";
+};
+
+&usb_prim {
+ status = "okay";
+};
+
+&usb_prim_dwc3 {
+ dr_mode = "host";
+};
+
+&usb_sec_hsphy {
+ vdda-pll-supply = <&vreg_l5e_0p88>;
+ vdda18-supply = <&vreg_l12a_1p8>;
+ vdda33-supply = <&vreg_l16e_3p0>;
+
+ status = "okay";
+};
+
+&usb_sec_qmpphy {
+ vdda-phy-supply = <&vreg_l3c_1p2>;
+ vdda-pll-supply = <&vreg_l5e_0p88>;
+
+ status = "okay";
+};
+
+&usb_sec {
+ status = "okay";
+};
+
+&usb_sec_dwc3 {
+ dr_mode = "host";
+};
+
+&wifi {
+ memory-region = <&wlan_mem>;
+
+ vdd-0.8-cx-mx-supply = <&vreg_l1e_0p75>;
+ vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+ vdd-1.3-rfa-supply = <&vreg_l9a_1p3>;
+ vdd-3.3-ch0-supply = <&vreg_l11c_3p3>;
+ vdd-3.3-ch1-supply = <&vreg_l10c_3p3>;
+
+ status = "okay";
+};
+
+&xo_board_clk {
+ clock-frequency = <38400000>;
+};
+
+/* PINCTRL */
+
+&pmc8180c_gpios {
+ bl_pwm_default: bl-pwm-default-state {
+ en-pins {
+ pins = "gpio8";
+ function = "normal";
+ };
+
+ pwm-pins {
+ pins = "gpio10";
+ function = "func1";
+ };
+ };
+};
+
+&tlmm {
+ gpio-reserved-ranges = <0 4>, <47 4>, <126 4>;
+
+ edp_hpd_active: epd-hpd-active-state {
+ pins = "gpio10";
+ function = "edp_hot";
+ };
+
+ hall_int_active_state: hall-int-active-state {
+ pins = "gpio121";
+ function = "gpio";
+
+ input-enable;
+ bias-disable;
+ };
+
+ i2c1_active: i2c1-active-state {
+ pins = "gpio114", "gpio115";
+ function = "qup1";
+
+ bias-pull-up = <1>;
+ drive-strength = <2>;
+ };
+
+ i2c1_hid_active: i2c1-hid-active-state {
+ pins = "gpio122";
+ function = "gpio";
+
+ input-enable;
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ i2c7_active: i2c7-active-state {
+ pins = "gpio98", "gpio99";
+ function = "qup7";
+
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ i2c7_hid_active: i2c7-hid-active-state {
+ pins = "gpio37", "gpio24";
+ function = "gpio";
+
+ input-enable;
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ pcie3_default_state: pcie3-default-state {
+ clkreq-pins {
+ pins = "gpio179";
+ function = "pci_e3";
+ bias-pull-up;
+ };
+
+ reset-n-pins {
+ pins = "gpio178";
+ function = "gpio";
+
+ drive-strength = <2>;
+ output-low;
+ bias-pull-down;
+ };
+
+ wake-n-pins {
+ pins = "gpio180";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
+ uart13_state: uart13-state {
+ cts-pins {
+ pins = "gpio43";
+ function = "qup13";
+ bias-pull-down;
+ };
+
+ rts-tx-pins {
+ pins = "gpio44", "gpio45";
+ function = "qup13";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ rx-pins {
+ pins = "gpio46";
+ function = "qup13";
+ bias-pull-up;
+ };
+ };
+};
--
2.40.1
