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+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021, Luca Weiss <luca@z3ntu.xyz>
+ */
+
+/dts-v1/;
+
+/* PM7250B is configured to use SID2/3 */
+#define PM7250B_SID 2
+#define PM7250B_SID1 3
+
+/* PMK8350 (in reality a PMK8003) is configured to use SID6 instead of 0 */
+#define PMK8350_SID 6
+
+#include <dt-bindings/firmware/qcom,scm.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sm7225.dtsi"
+#include "pm6150l.dtsi"
+#include "pm6350.dtsi"
+#include "pm7250b.dtsi"
+#include "pmk8350.dtsi"
+
+/ {
+ model = "Fairphone 4";
+ compatible = "fairphone,fp4", "qcom,sm7225";
+ chassis-type = "handset";
+
+ /* required for bootloader to select correct board */
+ qcom,msm-id = <434 0x10000>, <459 0x10000>;
+ qcom,board-id = <8 32>;
+
+ aliases {
+ serial0 = &uart9;
+ serial1 = &uart1;
+ };
+
+ chosen {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ stdout-path = "serial0:115200n8";
+
+ framebuffer0: framebuffer@a000000 {
+ compatible = "simple-framebuffer";
+ reg = <0 0xa0000000 0 (2340 * 1080 * 4)>;
+ width = <1080>;
+ height = <2340>;
+ stride = <(1080 * 4)>;
+ format = "a8r8g8b8";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_keys_pin>;
+
+ key-volume-up {
+ label = "volume_up";
+ linux,code = <KEY_VOLUMEUP>;
+ gpios = <&pm6350_gpios 2 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ /* Dummy regulator until PM6150L has LCDB VSP/VSN support */
+ lcdb_dummy: regulator-lcdb-dummy {
+ compatible = "regulator-fixed";
+ regulator-name = "lcdb_dummy";
+ regulator-min-microvolt = <5500000>;
+ regulator-max-microvolt = <5500000>;
+ };
+
+ reserved-memory {
+ /*
+ * The rmtfs memory region in downstream is 'dynamically allocated'
+ * but given the same address every time. Hard code it as this address is
+ * where the modem firmware expects it to be.
+ */
+ memory@efe01000 {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0 0xefe01000 0 0x600000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>;
+ };
+ };
+
+ thermal-zones {
+ chg-skin-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&pm7250b_adc_tm 0>;
+
+ trips {
+ active-config0 {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+ };
+ };
+
+ conn-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&pm7250b_adc_tm 1>;
+
+ trips {
+ active-config0 {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+ };
+ };
+ };
+};
+
+&adsp {
+ firmware-name = "qcom/sm7225/fairphone4/adsp.mbn";
+ status = "okay";
+};
+
+&apps_rsc {
+ regulators-0 {
+ compatible = "qcom,pm6350-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ vreg_s1a: smps1 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ vreg_s2a: smps2 {
+ regulator-min-microvolt = <1503000>;
+ regulator-max-microvolt = <2048000>;
+ };
+
+ vreg_l2a: ldo2 {
+ regulator-min-microvolt = <1503000>;
+ regulator-max-microvolt = <1980000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3a: ldo3 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l4a: ldo4 {
+ regulator-min-microvolt = <352000>;
+ regulator-max-microvolt = <801000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5a: ldo5 {
+ regulator-min-microvolt = <1503000>;
+ regulator-max-microvolt = <1980000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6a: ldo6 {
+ regulator-min-microvolt = <1710000>;
+ regulator-max-microvolt = <3544000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7a: ldo7 {
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <1980000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l8a: ldo8 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9a: ldo9 {
+ regulator-min-microvolt = <1650000>;
+ regulator-max-microvolt = <3401000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l11a: ldo11 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l12a: ldo12 {
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <1980000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l13a: ldo13 {
+ regulator-min-microvolt = <570000>;
+ regulator-max-microvolt = <650000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l14a: ldo14 {
+ regulator-min-microvolt = <1700000>;
+ regulator-max-microvolt = <1900000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l15a: ldo15 {
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1305000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l16a: ldo16 {
+ regulator-min-microvolt = <830000>;
+ regulator-max-microvolt = <921000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l18a: ldo18 {
+ regulator-min-microvolt = <788000>;
+ regulator-max-microvolt = <1049000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l19a: ldo19 {
+ regulator-min-microvolt = <1080000>;
+ regulator-max-microvolt = <1305000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l20a: ldo20 {
+ regulator-min-microvolt = <530000>;
+ regulator-max-microvolt = <801000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l21a: ldo21 {
+ regulator-min-microvolt = <751000>;
+ regulator-max-microvolt = <825000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l22a: ldo22 {
+ regulator-min-microvolt = <1080000>;
+ regulator-max-microvolt = <1305000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ regulators-1 {
+ compatible = "qcom,pm6150l-rpmh-regulators";
+ qcom,pmic-id = "e";
+
+ vreg_s8e: smps8 {
+ regulator-min-microvolt = <313000>;
+ regulator-max-microvolt = <1395000>;
+ };
+
+ vreg_l1e: ldo1 {
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <1980000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2e: ldo2 {
+ regulator-min-microvolt = <1170000>;
+ regulator-max-microvolt = <1305000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3e: ldo3 {
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1299000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l4e: ldo4 {
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5e: ldo5 {
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6e: ldo6 {
+ regulator-min-microvolt = <1700000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7e: ldo7 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <3544000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l8e: ldo8 {
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9e: ldo9 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l10e: ldo10 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3401000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l11e: ldo11 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3401000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_bob: bob {
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <5492000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ regulator-allow-bypass;
+ };
+ };
+};
+
+&cci0 {
+ status = "okay";
+};
+
+&cci0_i2c0 {
+ /* IMX582 @ 0x1a */
+};
+
+&cci0_i2c1 {
+ /* IMX582 @ 0x1a */
+};
+
+&cci1 {
+ status = "okay";
+};
+
+&cci1_i2c0 {
+ /* IMX576 @ 0x10 */
+};
+
+&cdsp {
+ firmware-name = "qcom/sm7225/fairphone4/cdsp.mbn";
+ status = "okay";
+};
+
+&gpi_dma0 {
+ status = "okay";
+};
+
+&gpi_dma1 {
+ status = "okay";
+};
+
+&gpu {
+ status = "okay";
+};
+
+&gpu_zap_shader {
+ firmware-name = "qcom/sm7225/fairphone4/a615_zap.mbn";
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ /* ST21NFCD NFC @ 8 */
+ /* VL53L3 ToF @ 29 */
+ /* AW88264A amplifier @ 34 */
+ /* AW88264A amplifier @ 35 */
+};
+
+&i2c8 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ /* HX83112A touchscreen @ 48 */
+};
+
+&i2c10 {
+ /* PM8008 PMIC @ 8 and 9 */
+ /* PX8618 @ 26 */
+ /* SMB1395 PMIC @ 34 */
+ /* awinic,aw8695 @ 5a */
+};
+
+&ipa {
+ qcom,gsi-loader = "self";
+ memory-region = <&pil_ipa_fw_mem>;
+ firmware-name = "qcom/sm7225/fairphone4/ipa_fws.mbn";
+ status = "okay";
+};
+
+&mdss {
+ status = "okay";
+};
+
+&mdss_dsi0 {
+ vdda-supply = <&vreg_l22a>;
+ status = "okay";
+
+ panel@0 {
+ compatible = "djn,9a-3r063-1102b";
+ reg = <0>;
+
+ backlight = <&pm6150l_wled>;
+ reset-gpios = <&pm6150l_gpios 9 GPIO_ACTIVE_LOW>;
+
+ vdd1-supply = <&vreg_l1e>;
+ vsn-supply = <&lcdb_dummy>;
+ vsp-supply = <&lcdb_dummy>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mdss_dsi0_out>;
+ };
+ };
+ };
+};
+
+&mdss_dsi0_out {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&panel_in>;
+};
+
+&mdss_dsi0_phy {
+ vdds-supply = <&vreg_l18a>;
+ status = "okay";
+};
+
+&mpss {
+ firmware-name = "qcom/sm7225/fairphone4/modem.mbn";
+ status = "okay";
+};
+
+&pm6150l_flash {
+ status = "okay";
+
+ led-0 {
+ function = LED_FUNCTION_FLASH;
+ color = <LED_COLOR_ID_YELLOW>;
+ led-sources = <1>;
+ led-max-microamp = <180000>;
+ flash-max-microamp = <1000000>;
+ flash-max-timeout-us = <1280000>;
+ };
+
+ led-1 {
+ function = LED_FUNCTION_FLASH;
+ color = <LED_COLOR_ID_WHITE>;
+ led-sources = <2>;
+ led-max-microamp = <180000>;
+ flash-max-microamp = <1000000>;
+ flash-max-timeout-us = <1280000>;
+ };
+};
+
+&pm6150l_wled {
+ qcom,switching-freq = <800>;
+ qcom,current-limit-microamp = <20000>;
+ qcom,num-strings = <2>;
+
+ status = "okay";
+};
+
+&pm6350_gpios {
+ gpio_keys_pin: gpio-keys-state {
+ pins = "gpio2";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ bias-pull-up;
+ input-enable;
+ power-source = <0>;
+ };
+};
+
+&pm6350_resin {
+ linux,code = <KEY_VOLUMEDOWN>;
+ status = "okay";
+};
+
+&pm7250b_adc {
+ channel@4d {
+ reg = <ADC5_AMUX_THM1_100K_PU>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ qcom,pre-scaling = <1 1>;
+ label = "charger_skin_therm";
+ };
+
+ channel@4f {
+ reg = <ADC5_AMUX_THM3_100K_PU>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ qcom,pre-scaling = <1 1>;
+ label = "conn_therm";
+ };
+};
+
+&pm7250b_adc_tm {
+ status = "okay";
+
+ charger-skin-therm@0 {
+ reg = <0>;
+ io-channels = <&pm7250b_adc ADC5_AMUX_THM1_100K_PU>;
+ qcom,ratiometric;
+ qcom,hw-settle-time-us = <200>;
+ };
+
+ conn-therm@1 {
+ reg = <1>;
+ io-channels = <&pm7250b_adc ADC5_AMUX_THM3_100K_PU>;
+ qcom,ratiometric;
+ qcom,hw-settle-time-us = <200>;
+ };
+};
+
+&pmk8350_rtc {
+ status = "okay";
+};
+
+&pmk8350_vadc {
+ channel@644 {
+ reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ qcom,pre-scaling = <1 1>;
+ label = "xo_therm";
+ };
+};
+
+&qup_uart1_cts {
+ /*
+ * Configure a bias-bus-hold on CTS to lower power
+ * usage when Bluetooth is turned off. Bus hold will
+ * maintain a low power state regardless of whether
+ * the Bluetooth module drives the pin in either
+ * direction or leaves the pin fully unpowered.
+ */
+ bias-bus-hold;
+};
+
+&qup_uart1_rts {
+ /* We'll drive RTS, so no pull */
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart1_rx {
+ /*
+ * Configure a pull-up on RX. This is needed to avoid
+ * garbage data when the TX pin of the Bluetooth module is
+ * in tri-state (module powered off or not driving the
+ * signal yet).
+ */
+ bias-pull-up;
+};
+
+&qup_uart1_tx {
+ /* We'll drive TX, so no pull */
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ status = "okay";
+};
+
+&sdc2_off_state {
+ sd-cd-pins {
+ pins = "gpio94";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&sdc2_on_state {
+ sd-cd-pins {
+ pins = "gpio94";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+};
+
+&sdhc_2 {
+ vmmc-supply = <&vreg_l9e>;
+ vqmmc-supply = <&vreg_l6e>;
+
+ cd-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
+
+ status = "okay";
+};
+
+&tlmm {
+ gpio-reserved-ranges = <13 4>, <56 2>;
+
+ qup_uart1_sleep_cts: qup-uart1-sleep-cts-state {
+ pins = "gpio61";
+ function = "gpio";
+ /*
+ * Configure a bias-bus-hold on CTS to lower power
+ * usage when Bluetooth is turned off. Bus hold will
+ * maintain a low power state regardless of whether
+ * the Bluetooth module drives the pin in either
+ * direction or leaves the pin fully unpowered.
+ */
+ bias-bus-hold;
+ };
+
+ qup_uart1_sleep_rts: qup-uart1-sleep-rts-state {
+ pins = "gpio62";
+ function = "gpio";
+ /*
+ * Configure pull-down on RTS. As RTS is active low
+ * signal, pull it low to indicate the BT SoC that it
+ * can wakeup the system anytime from suspend state by
+ * pulling RX low (by sending wakeup bytes).
+ */
+ bias-pull-down;
+ };
+
+ qup_uart1_sleep_rx: qup-uart1-sleep-rx-state {
+ pins = "gpio64";
+ function = "gpio";
+ /*
+ * Configure a pull-up on RX. This is needed to avoid
+ * garbage data when the TX pin of the Bluetooth module
+ * is floating which may cause spurious wakeups.
+ */
+ bias-pull-up;
+ };
+
+ qup_uart1_sleep_tx: qup-uart1-sleep-tx-state {
+ pins = "gpio63";
+ function = "gpio";
+ /*
+ * Configure pull-up on TX when it isn't actively driven
+ * to prevent BT SoC from receiving garbage during sleep.
+ */
+ bias-pull-up;
+ };
+};
+
+&uart1 {
+ /delete-property/ interrupts;
+ interrupts-extended = <&intc GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>,
+ <&tlmm 64 IRQ_TYPE_EDGE_FALLING>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-1 = <&qup_uart1_sleep_cts>, <&qup_uart1_sleep_rts>, <&qup_uart1_sleep_tx>, <&qup_uart1_sleep_rx>;
+
+ status = "okay";
+
+ bluetooth {
+ compatible = "qcom,wcn3988-bt";
+
+ vddio-supply = <&vreg_l11a>;
+ vddxo-supply = <&vreg_l7a>;
+ vddrf-supply = <&vreg_l2e>;
+ vddch0-supply = <&vreg_l10e>;
+ swctrl-gpios = <&tlmm 69 GPIO_ACTIVE_HIGH>;
+
+ max-speed = <3200000>;
+ };
+};
+
+&uart9 {
+ status = "okay";
+};
+
+&ufs_mem_hc {
+ reset-gpios = <&tlmm 156 GPIO_ACTIVE_LOW>;
+
+ vcc-supply = <&vreg_l7e>;
+ vcc-max-microamp = <800000>;
+ vccq2-supply = <&vreg_l12a>;
+ vccq2-max-microamp = <800000>;
+
+ status = "okay";
+};
+
+&ufs_mem_phy {
+ vdda-phy-supply = <&vreg_l18a>;
+ vdda-pll-supply = <&vreg_l22a>;
+
+ status = "okay";
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ maximum-speed = "super-speed";
+ dr_mode = "peripheral";
+};
+
+&usb_1_hsphy {
+ vdd-supply = <&vreg_l18a>;
+ vdda-pll-supply = <&vreg_l2a>;
+ vdda-phy-dpdm-supply = <&vreg_l3a>;
+
+ status = "okay";
+};
+
+&usb_1_qmpphy {
+ vdda-phy-supply = <&vreg_l22a>;
+ vdda-pll-supply = <&vreg_l16a>;
+
+ status = "okay";
+};
+
+&wifi {
+ vdd-0.8-cx-mx-supply = <&vreg_l4a>;
+ vdd-1.8-xo-supply = <&vreg_l7a>;
+ vdd-1.3-rfa-supply = <&vreg_l2e>;
+ vdd-3.3-ch0-supply = <&vreg_l10e>;
+ vdd-3.3-ch1-supply = <&vreg_l11e>;
+
+ status = "okay";
+};