--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Herobrine board device tree source
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
+#include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "sc7280.dtsi"
+
+/* PMICs depend on spmi_bus label and so must come after SoC */
+#include "pm7325.dtsi"
+#include "pm8350c.dtsi"
+#include "pmk8350.dtsi"
+
+/*
+ * Reserved memory changes
+ *
+ * Delete all unused memory nodes and define the peripheral memory regions
+ * required by the board dts.
+ *
+ */
+
+/delete-node/ &hyp_mem;
+/delete-node/ &xbl_mem;
+/delete-node/ &sec_apps_mem;
+
+/* Increase the size from 2MB to 8MB */
+&rmtfs_mem {
+ reg = <0x0 0x83600000 0x0 0x800000>;
+};
+
+/ {
+ reserved-memory {
+ adsp_mem: memory@86700000 {
+ reg = <0x0 0x86700000 0x0 0x2800000>;
+ no-map;
+ };
+
+ camera_mem: memory@8ad00000 {
+ reg = <0x0 0x8ad00000 0x0 0x500000>;
+ no-map;
+ };
+
+ venus_mem: memory@8b200000 {
+ reg = <0x0 0x8b200000 0x0 0x500000>;
+ no-map;
+ };
+
+ mpss_mem: memory@8b800000 {
+ reg = <0x0 0x8b800000 0x0 0xf600000>;
+ no-map;
+ };
+
+ wpss_mem: memory@9ae00000 {
+ reg = <0x0 0x9ae00000 0x0 0x1900000>;
+ no-map;
+ };
+
+ mba_mem: memory@9c700000 {
+ reg = <0x0 0x9c700000 0x0 0x200000>;
+ no-map;
+ };
+ };
+
+ aliases {
+ serial0 = &uart5;
+ serial1 = &uart7;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ /* FIXED REGULATORS - parents above children */
+
+ /* This is the top level supply and variable voltage */
+ ppvar_sys: ppvar-sys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "ppvar_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* This divides ppvar_sys by 2, so voltage is variable */
+ src_vph_pwr: src-vph-pwr-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "src_vph_pwr";
+
+ /* EC turns on with switchcap_on; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+
+ vin-supply = <&ppvar_sys>;
+ };
+
+ pp5000_s3: pp5000-s3-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp5000_s3";
+
+ /* EC turns on with en_pp5000_s3; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+
+ vin-supply = <&ppvar_sys>;
+ };
+
+ pp3300_z1: pp3300-z1-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_z1";
+
+ /* EC turns on with en_pp3300_z1; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ vin-supply = <&ppvar_sys>;
+ };
+
+ pp3300_audio:
+ pp3300_codec: pp3300-codec-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_codec";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&en_pp3300_codec>;
+
+ vin-supply = <&pp3300_z1>;
+ };
+
+ pp3300_cam:
+ pp3300_edp:
+ pp3300_ts: pp3300-edp-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_edp";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&tlmm 80 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&en_pp3300_dx_edp>;
+
+ vin-supply = <&pp3300_z1>;
+ };
+
+ pp3300_fp:
+ pp3300_fp_ls:
+ pp3300_mcu: pp3300-fp-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_fp";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-boot-on;
+ regulator-always-on;
+
+ /*
+ * WARNING: it is intentional that GPIO 42 isn't listed here.
+ * The userspace script for updating the fingerprint firmware
+ * needs to control the FP regulators during a FW update,
+ * hence the signal can't be owned by the kernel regulator.
+ */
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&en_fp_rails>;
+
+ vin-supply = <&pp3300_z1>;
+ };
+
+ pp3300_hub: pp3300-hub-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_hub";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-boot-on;
+ regulator-always-on;
+
+ gpio = <&tlmm 24 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&en_pp3300_hub>;
+
+ vin-supply = <&pp3300_z1>;
+ };
+
+ pp3300_tp: pp3300-tp-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_tp";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ /* AP turns on with PP1800_L18B_S0; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+
+ vin-supply = <&pp3300_z1>;
+ };
+
+ pp2850_uf_cam: pp2850-uf-cam {
+ compatible = "regulator-fixed";
+ regulator-name = "pp2850_uf_cam";
+
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+
+ gpio = <&tlmm 6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uf_cam_en>;
+
+ vin-supply = <&pp3300_cam>;
+ };
+
+ pp2850_vcm_wf_cam: pp2850-vcm-wf-cam {
+ compatible = "regulator-fixed";
+ regulator-name = "pp2850_vcm_wf_cam";
+
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+
+ gpio = <&tlmm 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wf_cam_en>;
+
+ vin-supply = <&pp3300_cam>;
+ };
+
+ pp2850_wf_cam: pp2850-wf-cam {
+ compatible = "regulator-fixed";
+ regulator-name = "pp2850_wf_cam";
+
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+
+ gpio = <&tlmm 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ /*
+ * The pinconf can only be referenced once so we put it on the
+ * first regulator and comment it out here.
+ *
+ * pinctrl-names = "default";
+ * pinctrl-0 = <&wf_cam_en>;
+ */
+
+ vin-supply = <&pp3300_cam>;
+ };
+
+ pp1800_fp: pp1800-fp-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp1800_fp";
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-boot-on;
+ regulator-always-on;
+
+ /*
+ * WARNING: it is intentional that GPIO 42 isn't listed here.
+ * The userspace script for updating the fingerprint firmware
+ * needs to control the FP regulators during a FW update,
+ * hence the signal can't be owned by the kernel regulator.
+ */
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&en_fp_rails>;
+
+ vin-supply = <&pp1800_l18b_s0>;
+ status = "disabled";
+ };
+
+ pp1800_uf_cam: pp1800-uf-cam {
+ compatible = "regulator-fixed";
+ regulator-name = "pp1800_uf_cam";
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ gpio = <&tlmm 6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ /*
+ * The pinconf can only be referenced once so we put it on the
+ * first regulator and comment it out here.
+ *
+ * pinctrl-names = "default";
+ * pinctrl-0 = <&uf_cam_en>;
+ */
+
+ vin-supply = <&pp1800_l19b>;
+ };
+
+ pp1800_wf_cam: pp1800-wf-cam {
+ compatible = "regulator-fixed";
+ regulator-name = "pp1800_wf_cam";
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ gpio = <&tlmm 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ /*
+ * The pinconf can only be referenced once so we put it on the
+ * first regulator and comment it out here.
+ *
+ * pinctrl-names = "default";
+ * pinctrl-0 = <&wf_cam_en>;
+ */
+
+ vin-supply = <&pp1800_l19b>;
+ };
+
+ pp1200_wf_cam: pp1200-wf-cam {
+ compatible = "regulator-fixed";
+ regulator-name = "pp1200_wf_cam";
+
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+
+ gpio = <&tlmm 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ /*
+ * The pinconf can only be referenced once so we put it on the
+ * first regulator and comment it out here.
+ *
+ * pinctrl-names = "default";
+ * pinctrl-0 = <&wf_cam_en>;
+ */
+
+ vin-supply = <&pp1200_l6b>;
+ };
+
+ /* BOARD-SPECIFIC TOP LEVEL NODES */
+
+ gpio_keys: gpio-keys {
+ compatible = "gpio-keys";
+ status = "disabled";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pen_pdct_l>;
+
+ pen_insert: pen-insert {
+ label = "Pen Insert";
+
+ /* Insert = low, eject = high */
+ gpios = <&tlmm 39 GPIO_ACTIVE_LOW>;
+ linux,code = <SW_PEN_INSERTED>;
+ linux,input-type = <EV_SW>;
+ wakeup-event-action = <EV_ACT_DEASSERTED>;
+ wakeup-source;
+ };
+ };
+
+ pwmleds {
+ compatible = "pwm-leds";
+ status = "disabled";
+ keyboard_backlight: keyboard-backlight {
+ status = "disabled";
+ label = "cros_ec::kbd_backlight";
+ pwms = <&cros_ec_pwm 0>;
+ max-brightness = <1023>;
+ };
+ };
+};
+
+&apps_rsc {
+ pm7325-regulators {
+ compatible = "qcom,pm7325-rpmh-regulators";
+ qcom,pmic-id = "b";
+
+ vdd19_pmu_pcie_i:
+ vdd19_pmu_rfa_i:
+ vreg_s1b_wlan:
+ vreg_s1b: smps1 {
+ regulator-min-microvolt = <1856000>;
+ regulator-max-microvolt = <2040000>;
+ };
+
+ vdd_pmu_aon_i:
+ vreg_s7b_wlan:
+ vreg_s7b: smps7 {
+ regulator-min-microvolt = <535000>;
+ regulator-max-microvolt = <1120000>;
+ };
+
+ vdd13_pmu_pcie_i:
+ vdd13_pmu_rfa_i:
+ vreg_s8b_wlan:
+ vreg_s8b: smps8 {
+ regulator-min-microvolt = <1256000>;
+ regulator-max-microvolt = <1500000>;
+ };
+
+ vdda_usb_ss_dp_core:
+ vreg_l1b: ldo1 {
+ regulator-min-microvolt = <825000>;
+ regulator-max-microvolt = <925000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdda_usb_hs0_3p1:
+ vreg_l2b: ldo2 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <3544000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1200_l6b:
+ vdd_ufs_1p2:
+ vdd_vref:
+ vdda_csi01_1p2:
+ vdda_csi23_1p2:
+ vdda_csi4_1p2:
+ vdda_dsi0_1p2:
+ vdda_pcie0_1p2:
+ vdda_pcie1_1p2:
+ vdda_usb_ss_dp_1p2:
+ vdda_qlink0_1p2_ck:
+ vdda_qlink1_1p2_ck:
+ vreg_l6b_1p2:
+ vreg_l6b: ldo6 {
+ regulator-min-microvolt = <1120000>;
+ regulator-max-microvolt = <1408000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp2950_l7b:
+ vreg_l7b: ldo7 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ codec_vcc:
+ pp1800_l18b_s0:
+ pp1800_ts:
+ vdd1:
+ vddpx_0:
+ vddpx_3:
+ vddpx_7:
+ vreg_l18b: ldo18 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1800_l19b:
+ vddpx_ts:
+ vddpx_wl4otp:
+ vreg_l19b: ldo19 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ pm8350c-regulators {
+ compatible = "qcom,pm8350c-rpmh-regulators";
+ qcom,pmic-id = "c";
+
+ vreg_s1c: smps1 {
+ regulator-min-microvolt = <2190000>;
+ regulator-max-microvolt = <2210000>;
+ };
+
+ vddpx_1:
+ vreg_s9c: smps9 {
+ regulator-min-microvolt = <1010000>;
+ regulator-max-microvolt = <1170000>;
+ };
+
+ pp1800_l1c:
+ pp1800_pen:
+ vdd_a_gfx_cs_1p1:
+ vdd_a_cxo_1p8:
+ vdd_qfprom:
+ vdda_apc_cs_1p8:
+ vdda_qrefs_1p8:
+ vdda_turing_q6_cs_1p8:
+ vdda_usb_hs0_1p8:
+ vreg_l1c: ldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1980000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ dmic_vdd:
+ pp1800_alc5682:
+ pp1800_l2c:
+ pp1800_vreg_alc5682:
+ vreg_l2c: ldo2 {
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <1980000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp3300_sar:
+ pp3300_sensor:
+ vreg_l3c: ldo3 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <3540000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ ppvar_uim1:
+ vddpx_5:
+ vreg_l4c: ldo4 {
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp2950_l5c:
+ uim_vcc:
+ vddpx_6:
+ vreg_l5c: ldo5 {
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ ppvar_l6c:
+ vddpx_2:
+ vreg_l6c: ldo6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7c: ldo7 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3544000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1800_prox:
+ pp1800_sar:
+ vreg_l8c: ldo8 {
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp2950_l9c:
+ vreg_l9c: ldo9 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdd_a_gnss_0p9:
+ vdd_ufs_core:
+ vdd_usb_hs0_core:
+ vdd_vref_0p9:
+ vdda_csi01_0p9:
+ vdda_csi23_0p9:
+ vdda_csi4_0p9:
+ vdda_dsi0_pll_0p9:
+ vdda_dsi0_0p9:
+ vdda_pcie0_core:
+ vdda_pcie1_core:
+ vdda_qlink0_0p9:
+ vdda_qlink1_0p9:
+ vdda_qlink0_0p9_ck:
+ vdda_qlink1_0p9_ck:
+ vdda_qrefs_0p875:
+ vreg_l10c_0p8:
+ vreg_l10c: ldo10 {
+ regulator-min-microvolt = <720000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp2800_l11c:
+ vreg_l11c: ldo11 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <3544000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1800_l12c:
+ vreg_l12c: ldo12 {
+ regulator-min-microvolt = <1650000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp3300_l13c:
+ vreg_l13c: ldo13 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <3544000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_bob: bob {
+ regulator-min-microvolt = <3008000>;
+ regulator-max-microvolt = <3960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ };
+ };
+};
+
+ap_tp_i2c: &i2c1 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ trackpad: trackpad@15 {
+ compatible = "elan,ekth3000";
+ reg = <0x15>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tp_int_odl>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <102 IRQ_TYPE_EDGE_FALLING>;
+
+ vcc-supply = <&pp3300_z1>;
+
+ wakeup-source;
+ };
+};
+
+ap_h1_i2c: &i2c12 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tpm@50 {
+ compatible = "google,cr50";
+ reg = <0x50>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&h1_ap_int_odl>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <54 IRQ_TYPE_EDGE_RISING>;
+ };
+};
+
+ap_ts_pen: &i2c13 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ ap_ts: touchscreen@10 {
+ compatible = "hid-over-i2c";
+ reg = <0x10>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <81 IRQ_TYPE_LEVEL_LOW>;
+
+ post-power-on-delay-ms = <20>;
+ hid-descr-addr = <0x0001>;
+
+ vdd-supply = <&pp3300_ts>;
+ };
+};
+
+&pm7325_gpios {
+ status = "disabled"; /* No GPIOs are connected */
+};
+
+&pmk8350_gpios {
+ status = "disabled"; /* No GPIOs are connected */
+};
+
+&pmk8350_pon {
+ status = "disabled";
+};
+
+&pmk8350_rtc {
+ status = "disabled";
+};
+
+&pmk8350_vadc {
+ pmk8350_die_temp {
+ reg = <PMK8350_ADC7_DIE_TEMP>;
+ label = "pmk8350_die_temp";
+ qcom,pre-scaling = <1 1>;
+ };
+
+ pmr735a_die_temp {
+ reg = <PMR735A_ADC7_DIE_TEMP>;
+ label = "pmr735a_die_temp";
+ qcom,pre-scaling = <1 1>;
+ };
+};
+
+&qfprom {
+ vcc-supply = <&vdd_qfprom>;
+};
+
+&qspi {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_clk>, <&qspi_cs0>, <&qspi_data01>;
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+
+ spi-max-frequency = <37500000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ };
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ status = "okay";
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_on>;
+ pinctrl-1 = <&sdc1_off>;
+ vmmc-supply = <&pp2950_l7b>;
+ vqmmc-supply = <&pp1800_l19b>;
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_on>;
+ pinctrl-1 = <&sdc2_off>;
+ vmmc-supply = <&pp2950_l9c>;
+ vqmmc-supply = <&ppvar_l6c>;
+
+ cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
+};
+
+ap_ec_spi: &spi8 {
+ status = "okay";
+
+ pinctrl-0 = <&qup_spi8_data_clk>, <&qup_spi8_cs_gpio_init_high>, <&qup_spi8_cs_gpio>;
+ cs-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
+
+ cros_ec: ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <142 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ap_ec_int_l>;
+ spi-max-frequency = <3000000>;
+
+ cros_ec_pwm: ec-pwm {
+ compatible = "google,cros-ec-pwm";
+ #pwm-cells = <1>;
+ };
+
+ i2c_tunnel: i2c-tunnel {
+ compatible = "google,cros-ec-i2c-tunnel";
+ google,remote-bus = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ typec {
+ compatible = "google,cros-ec-typec";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb_c0: connector@0 {
+ compatible = "usb-c-connector";
+ reg = <0>;
+ label = "left";
+ power-role = "dual";
+ data-role = "host";
+ try-power-role = "source";
+ };
+
+ usb_c1: connector@1 {
+ compatible = "usb-c-connector";
+ reg = <1>;
+ label = "right";
+ power-role = "dual";
+ data-role = "host";
+ try-power-role = "source";
+ };
+ };
+ };
+};
+
+#include <arm/cros-ec-keyboard.dtsi>
+#include <arm/cros-ec-sbs.dtsi>
+
+&keyboard_controller {
+ function-row-physmap = <
+ MATRIX_KEY(0x00, 0x02, 0) /* T1 */
+ MATRIX_KEY(0x03, 0x02, 0) /* T2 */
+ MATRIX_KEY(0x02, 0x02, 0) /* T3 */
+ MATRIX_KEY(0x01, 0x02, 0) /* T4 */
+ MATRIX_KEY(0x03, 0x04, 0) /* T5 */
+ MATRIX_KEY(0x02, 0x04, 0) /* T6 */
+ MATRIX_KEY(0x01, 0x04, 0) /* T7 */
+ MATRIX_KEY(0x02, 0x09, 0) /* T8 */
+ MATRIX_KEY(0x01, 0x09, 0) /* T9 */
+ MATRIX_KEY(0x00, 0x04, 0) /* T10 */
+ >;
+ linux,keymap = <
+ MATRIX_KEY(0x00, 0x02, KEY_BACK)
+ MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
+ MATRIX_KEY(0x02, 0x02, KEY_ZOOM)
+ MATRIX_KEY(0x01, 0x02, KEY_SCALE)
+ MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
+ MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
+ MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
+ MATRIX_KEY(0x02, 0x09, KEY_MUTE)
+ MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
+ MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)
+
+ CROS_STD_MAIN_KEYMAP
+ >;
+};
+
+&uart5 {
+ compatible = "qcom,geni-debug-uart";
+ status = "okay";
+};
+
+&uart7 {
+ status = "okay";
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ dr_mode = "host";
+};
+
+&usb_1_hsphy {
+ status = "okay";
+
+ vdda-pll-supply = <&vdd_usb_hs0_core>;
+ vdda33-supply = <&vdda_usb_hs0_3p1>;
+ vdda18-supply = <&vdda_usb_hs0_1p8>;
+};
+
+&usb_1_qmpphy {
+ status = "okay";
+
+ vdda-phy-supply = <&vdda_usb_ss_dp_1p2>;
+ vdda-pll-supply = <&vdda_usb_ss_dp_core>;
+};
+
+&usb_2 {
+ status = "okay";
+};
+
+&usb_2_dwc3 {
+ dr_mode = "host";
+};
+
+&usb_2_hsphy {
+ status = "okay";
+
+ vdda-pll-supply = <&vdd_usb_hs0_core>;
+ vdda33-supply = <&vdda_usb_hs0_3p1>;
+ vdda18-supply = <&vdda_usb_hs0_1p8>;
+};
+
+/* PINCTRL - additions to nodes defined in sc7280.dtsi */
+
+&qspi_cs0 {
+ bias-disable;
+};
+
+&qspi_clk {
+ bias-disable;
+};
+
+&qspi_data01 {
+ /* High-Z when no transfers; nice to park the lines */
+ bias-pull-up;
+};
+
+&qup_uart5_rx {
+ drive-strength = <2>;
+ bias-pull-up;
+};
+
+&qup_uart5_tx {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart7_cts {
+ /*
+ * Configure a pull-down on CTS to match the pull of
+ * the Bluetooth module.
+ */
+ bias-pull-down;
+};
+
+&qup_uart7_rts {
+ /* We'll drive RTS, so no pull */
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart7_tx {
+ /* We'll drive TX, so no pull */
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart7_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;
+};
+
+&sdc1_on {
+ clk {
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ cmd {
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ data {
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ rclk {
+ bias-pull-down;
+ };
+};
+
+&sdc2_on {
+ clk {
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ cmd {
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ data {
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ sd-cd {
+ pins = "gpio91";
+ bias-pull-up;
+ };
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&pm8350c_gpios {
+ gpio-line-names = "AP_SUSPEND",
+ "",
+ "",
+ "AP_BL_EN",
+ "",
+ "SD_CD_ODL",
+ "",
+ "",
+ "AP_BL_PWM";
+
+ ap_bl_en: ap-bl-en {
+ pins = "gpio4";
+ function = "normal";
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+ bias-disable;
+
+ /* Force backlight to be disabled to match state at boot. */
+ output-low;
+ };
+};
+
+&tlmm {
+ gpio-line-names = "HP_I2C_SDA", /* 0 */
+ "HP_I2C_SCL",
+ "SSD_RST_L",
+ "PE_WAKE_ODL",
+ "AP_TP_I2C_SDA",
+ "AP_TP_I2C_SCL",
+ "UF_CAM_EN",
+ "WF_CAM_EN",
+ "AP_SAR_SENSOR_SDA",
+ "AP_SAR_SENSOR_SCL",
+
+ "", /* 10 */
+ "",
+ "AP_SPI_MOSI",
+ "AP_SPI_MISO",
+ "AP_SPI_CLK",
+ "AP_SPI_CS0_L",
+ "",
+ "",
+ "EDP_HPD",
+ "",
+
+ "UF_CAM_RST_L", /* 20 */
+ "WF_CAM_RST_L",
+ "UART_AP_TX_DBG_RX",
+ "UART_DBG_TX_AP_RX",
+ "EN_PP3300_HUB",
+ "",
+ "HOST2WLAN_SOL",
+ "WLAN2HOST_SOL",
+ "BT_UART_CTS",
+ "BT_UART_RTS",
+
+ "BT_UART_TXD", /* 30 */
+ "BT_UART_RXD",
+ "AP_EC_SPI_MISO",
+ "AP_EC_SPI_MOSI",
+ "AP_EC_SPI_CLK",
+ "AP_EC_SPI_CS_L",
+ "",
+ "",
+ "",
+ "PEN_PDCT_L",
+
+ "IO_BRD_ID0", /* 40 */
+ "IO_BRD_ID1",
+ "EN_FP_RAILS",
+ "PEN_IRQ_L",
+ "AP_SPI_FP_MISO",
+ "AP_SPI_FP_MOSI",
+ "AP_SPI_FP_CLK",
+ "AP_SPI_FP_CS_L",
+ "AP_H1_SPI_MISO",
+ "AP_H1_SPI_MOSI",
+
+ "AP_H1_SPI_CLK", /* 50 */
+ "AP_H1_SPI_CS_L",
+ "AP_TS_PEN_I2C_SDA",
+ "AP_TS_PEN_I2C_SCL",
+ "H1_AP_INT_ODL",
+ "",
+ "LCM_RST_1V8_L",
+ "AMP_EN",
+ "",
+ "DP_HOT_PLUG_DET",
+
+ "HUB_RST_L", /* 60 */
+ "FP_TO_AP_IRQ_L",
+ "",
+ "",
+ "UF_CAM_MCLK",
+ "WF_CAM_MCLK",
+ "IO_BRD_ID2",
+ "EN_PP3300_CODEC",
+ "EC_IN_RW_ODL",
+ "UF_CAM_SDA",
+
+ "UF_CAM_SCL", /* 70 */
+ "WF_CAM_SDA",
+ "WF_CAM_SCL",
+ "AP_BRD_ID0",
+ "AP_BRD_ID1",
+ "AP_BRD_ID2",
+ "",
+ "FPMCU_BOOT0",
+ "FP_RST_L",
+ "PE_CLKREQ_ODL",
+
+ "EN_EDP_PP3300", /* 80 */
+ "TS_INT_L",
+ "FORCE_USB_BOOT",
+ "WCD_RST_L",
+ "WLAN_EN",
+ "BT_EN",
+ "WLAN_SW_CTRL",
+ "PCIE0_RESET_L",
+ "PCIE0_CLK_REQ_L",
+ "PCIE0_WAKE_L",
+
+ "AS_EN", /* 90 */
+ "SD_CD_ODL",
+ "",
+ /*
+ * AP_FLASH_WP_L is crossystem ABI. Schematics
+ * call it BIOS_FLASH_WP_L.
+ */
+ "AP_FLASH_WP_L",
+ "BT_WLAN_SB_CLK",
+ "BT_WLAN_SB_DATA",
+ "HP_MCLK",
+ "HP_BCLK",
+ "HP_DOUT",
+ "HP_DIN",
+
+ "HP_LRCLK", /* 100 */
+ "HP_IRQ",
+ "TP_INT_ODL",
+ "",
+ "IO_SKU_ID2",
+ "TS_RESET_L",
+ "AMP_BCLK",
+ "AMP_DIN",
+ "AMP_LRCLK",
+ "UIM2_DATA",
+
+ "UIM2_CLK", /* 110 */
+ "UIM2_RST",
+ "UIM2_PRESENT",
+ "UIM1_DATA",
+ "UIM1_CLK",
+ "UIM1_RST",
+ "",
+ "RFFE0_CLK",
+ "RFFE0_DATA/BOOT_CONFIG_0",
+ "RFFE1_CLK",
+
+ "RFFE1_DATA/BOOT_CONFIG_1", /* 120 */
+ "RFFE2_CLK",
+ "RFFE2_DATA/BOOT_CONFIG_2",
+ "RFFE3_CLK",
+ "RFFE3_DATA/BOOT_CONFIG_3",
+ "RFFE4_CLK",
+ "RFFE4_DATA",
+ "WCI2_LTE_COEX_RXD",
+ "WCI2_LTE_COEX_TXD",
+ "IO_SKU_ID0",
+
+ "IO_SKU_ID1", /* 130 */
+ "",
+ "",
+ "QLINK0_REQ",
+ "QLINK0_EN",
+ "QLINK0_WMSS_RESET_L",
+ "QLINK1_REQ",
+ "QLINK1_EN",
+ "QLINK1_WMSS_RESET_L",
+ "FORCED_USB_BOOT_POL",
+
+ "", /* 140 */
+ "P_SENSOR_INT_L",
+ "AP_EC_INT_L",
+ "",
+ "WCD_SWR_TX_CLK",
+ "WCD_SWR_TX_DATA_0",
+ "WCD_SWR_TX_DATA_1",
+ "WCD_SWR_RX_CLK",
+ "WCD_SWR_RX_DATA_0",
+ "WCD_SWR_RX_DATA_1",
+
+ "", /* 150 */
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "WCD_SWR_TX_DATA_2",
+ "",
+
+ "", /* 160 */
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+
+ "", /* 170 */
+ "SENS_UART_TXD",
+ "SENS_UART_RXD",
+ "",
+ "",
+ "";
+
+ /*
+ * pinctrl settings for pins that have no real owners.
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <&bios_flash_wp_l>;
+
+ amp_en: amp-en {
+ pins = "gpio57";
+ function = "gpio";
+ bias-pull-down;
+ };
+
+ ap_ec_int_l: ap-ec-int-l {
+ pins = "gpio142";
+ input-enable;
+ bias-pull-up;
+ };
+
+ bios_flash_wp_l: bios-flash-wp-l {
+ pins = "gpio93";
+ function = "gpio";
+ input-enable;
+ bias-disable;
+ };
+
+ bt_en: bt-en {
+ pins = "gpio85";
+ function = "gpio";
+ drive-strength = <2>;
+ output-low;
+ bias-pull-down;
+ };
+
+ en_fp_rails: en-fp-rails {
+ pins = "gpio42";
+ drive-strength = <2>;
+ output-high;
+ bias-disable;
+ };
+
+ en_pp3300_codec: en-pp3300-codec {
+ pins = "gpio67";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ en_pp3300_dx_edp: en-pp3300-dx-edp {
+ pins = "gpio80";
+ function = "gpio";
+ drive-strength = <2>;
+ /* Has external pulldown */
+ bias-disable;
+ };
+
+ en_pp3300_hub: en-pp3300-hub {
+ pins = "gpio24";
+ function = "gpio";
+ drive-strength = <2>;
+ /* Has external pulldown */
+ bias-disable;
+ };
+
+ fp_to_ap_irq_l: fp-to-ap-irq-l {
+ pins = "gpio61";
+ function = "gpio";
+ input-enable;
+ /* Has external pullup */
+ bias-disable;
+ };
+
+ h1_ap_int_odl: h1-ap-int-odl {
+ pins = "gpio54";
+ function = "gpio";
+ input-enable;
+ bias-pull-up;
+ };
+
+ hp_irq: hp-irq {
+ pins = "gpio101";
+ function = "gpio";
+ bias-pull-up;
+ };
+
+ p_sensor_int_l: p-sensor-int-l {
+ pins = "gpio141";
+ function = "gpio";
+ input-enable;
+ bias-pull-up;
+ };
+
+ pen_irq_l: pen-irq-l {
+ pins = "gpio43";
+ function = "gpio";
+ /* Has external pullup */
+ bias-disable;
+ };
+
+ pen_pdct_l: pen-pdct-l {
+ pins = "gpio39";
+ function = "gpio";
+ /* Has external pullup */
+ bias-disable;
+ };
+
+ qup_spi8_cs_gpio_init_high: qup-spi8-cs-gpio-init-high {
+ pins = "gpio35";
+ output-high;
+ };
+
+ qup_spi11_cs_gpio_init_high: qup-spi11-cs-gpio-init-high {
+ pins = "gpio47";
+ output-high;
+ };
+
+ qup_spi12_cs_gpio_init_high: qup-spi12-cs-gpio-init-high {
+ pins = "gpio51";
+ output-high;
+ };
+
+ qup_uart7_sleep_cts: qup-uart7-sleep-cts {
+ pins = "gpio28";
+ function = "gpio";
+ /*
+ * Configure a pull-down on CTS to match the pull of
+ * the Bluetooth module.
+ */
+ bias-pull-down;
+ };
+
+ qup_uart7_sleep_rts: qup-uart7-sleep-rts {
+ pins = "gpio29";
+ 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_uart7_sleep_rx: qup-uart7-sleep-rx {
+ pins = "gpio31";
+ 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_uart7_sleep_tx: qup-uart7-sleep-tx {
+ pins = "gpio30";
+ 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;
+ };
+
+ tp_int_odl: tp-int-odl {
+ pins = "gpio102";
+ function = "gpio";
+ /* Has external pullup */
+ bias-disable;
+ };
+
+ ts_int_l: ts-int-l {
+ pins = "gpio81";
+ function = "gpio";
+ /* Has external pullup */
+ bias-pull-up;
+ };
+
+ ts_reset_l: ts-reset-l {
+ pins = "gpio105";
+ function = "gpio";
+ /* Has external pullup */
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ uf_cam_en: uf-cam-en {
+ pins = "gpio6";
+ function = "gpio";
+ drive-strength = <2>;
+ /* Has external pulldown */
+ bias-disable;
+ };
+
+ wf_cam_en: wf-cam-en {
+ pins = "gpio7";
+ function = "gpio";
+ drive-strength = <2>;
+ /* Has external pulldown */
+ bias-disable;
+ };
+};
projects / linux-2.6-microblaze.git / commitdiff