| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Google Trogdor device tree source (common between revisions) |
| * |
| * Copyright 2019 Google LLC. |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/gpio-keys.h> |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/leds/common.h> |
| #include <dt-bindings/regulator/qcom,rpmh-regulator.h> |
| #include <dt-bindings/sound/sc7180-lpass.h> |
| |
| #include "sc7180.dtsi" |
| #include "sc7180-firmware-tfa.dtsi" |
| /* PMICs depend on spmi_bus label and so must come after sc7180.dtsi */ |
| #include "pm6150.dtsi" |
| #include "pm6150l.dtsi" |
| |
| / { |
| thermal-zones { |
| charger_thermal: charger-thermal { |
| polling-delay-passive = <0>; |
| polling-delay = <0>; |
| |
| thermal-sensors = <&pm6150_adc_tm 0>; |
| |
| trips { |
| charger-crit { |
| temperature = <125000>; |
| hysteresis = <1000>; |
| type = "critical"; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| /* |
| * 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/ &ipa_fw_mem; |
| /delete-node/ &xbl_mem; |
| /delete-node/ &aop_mem; |
| /delete-node/ &sec_apps_mem; |
| /delete-node/ &tz_mem; |
| |
| /* Increase the size from 2MB to 8MB */ |
| &rmtfs_mem { |
| reg = <0x0 0x94600000 0x0 0x800000>; |
| }; |
| |
| / { |
| reserved-memory { |
| atf_mem: memory@80b00000 { |
| reg = <0x0 0x80b00000 0x0 0x100000>; |
| no-map; |
| }; |
| |
| mpss_mem: memory@86000000 { |
| reg = <0x0 0x86000000 0x0 0x2000000>; |
| no-map; |
| }; |
| |
| venus_mem: memory@8f600000 { |
| reg = <0 0x8f600000 0 0x500000>; |
| no-map; |
| }; |
| |
| wlan_mem: memory@94100000 { |
| reg = <0x0 0x94100000 0x0 0x200000>; |
| no-map; |
| }; |
| |
| mba_mem: memory@94400000 { |
| reg = <0x0 0x94400000 0x0 0x200000>; |
| no-map; |
| }; |
| |
| mdata_mem: mpss-metadata { |
| alloc-ranges = <0x0 0xa0000000 0x0 0x20000000>; |
| size = <0x0 0x4000>; |
| no-map; |
| }; |
| }; |
| |
| aliases { |
| bluetooth0 = &bluetooth; |
| hsuart0 = &uart3; |
| serial0 = &uart8; |
| wifi0 = &wifi; |
| }; |
| |
| 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_a: pp5000-a-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp5000_a"; |
| |
| /* EC turns on with en_pp5000_a; always on for AP */ |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| |
| vin-supply = <&ppvar_sys>; |
| }; |
| |
| pp3300_a: pp3300-a-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp3300_a"; |
| |
| /* EC turns on with en_pp3300_a; always on for AP */ |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| /* |
| * Actually should be pp3300 but that's practically an alias for |
| * pp3300_a so we use pp3300's vin-supply here to avoid one more |
| * node. |
| */ |
| vin-supply = <&ppvar_sys>; |
| }; |
| |
| pp1800_ec: |
| pp1800_sensors: |
| pp1800_ldo: pp1800-ldo-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp1800_ldo"; |
| |
| /* EC turns on with hibernate_l; always on for AP */ |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| |
| /* |
| * Actually should be pp1800_h1 but we don't have any need to |
| * model that so we use the parent of pp1800_h1. |
| */ |
| vin-supply = <&pp3300_a>; |
| }; |
| |
| pp1800_uf_cam: pp1800-uf-cam-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp1800_uf_cam"; |
| status = "disabled"; |
| |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| |
| gpio = <&tlmm 6 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uf_cam_en>; |
| |
| vin-supply = <&pp1800_ldo>; |
| regulator-enable-ramp-delay = <1000>; |
| }; |
| |
| pp1800_wf_cam: pp1800-wf-cam-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp1800_wf_cam"; |
| status = "disabled"; |
| |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| |
| gpio = <&tlmm 7 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wf_cam_en>; |
| |
| vin-supply = <&pp1800_ldo>; |
| regulator-enable-ramp-delay = <1000>; |
| }; |
| |
| pp2800_uf_cam: pp2800-uf-cam-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp2800_uf_cam"; |
| status = "disabled"; |
| |
| regulator-min-microvolt = <2850000>; |
| regulator-max-microvolt = <2850000>; |
| |
| 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 = <&pp3300_a>; |
| }; |
| |
| pp2800_vcm_wf_cam: |
| pp2800_wf_cam: pp2800-wf-cam-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp2800_wf_cam"; |
| status = "disabled"; |
| |
| 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_a>; |
| }; |
| |
| pp3300_audio: |
| pp3300_codec: pp3300-codec-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp3300_codec"; |
| |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpio = <&tlmm 83 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&en_pp3300_codec>; |
| |
| vin-supply = <&pp3300_a>; |
| }; |
| |
| pp3300_dx_edp: |
| pp3300_ts: pp3300-dx-edp-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp3300_dx_edp"; |
| |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpio = <&tlmm 30 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&en_pp3300_dx_edp>; |
| |
| vin-supply = <&pp3300_a>; |
| }; |
| |
| pp3300_fp_tp: pp3300-fp-tp-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp3300_fp_tp"; |
| |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| /* AP turns on with PP1800_VIO_OUT; always on for AP */ |
| regulator-always-on; |
| regulator-boot-on; |
| |
| vin-supply = <&pp3300_a>; |
| }; |
| |
| pp3300_hub: pp3300-hub-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp3300_hub"; |
| |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpio = <&tlmm 84 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&en_pp3300_hub>; |
| |
| /* The BIOS leaves this regulator on */ |
| regulator-boot-on; |
| |
| vin-supply = <&pp3300_a>; |
| }; |
| |
| /* BOARD-SPECIFIC TOP LEVEL NODES */ |
| |
| backlight: backlight { |
| compatible = "pwm-backlight"; |
| |
| /* The panels don't seem to like anything below ~ 5% */ |
| brightness-levels = < |
| 196 256 324 400 484 576 676 784 900 1024 1156 1296 |
| 1444 1600 1764 1936 2116 2304 2500 2704 2916 3136 |
| 3364 3600 3844 4096 |
| >; |
| num-interpolated-steps = <64>; |
| default-brightness-level = <951>; |
| |
| pwms = <&cros_ec_pwm 1>; |
| enable-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>; |
| power-supply = <&ppvar_sys>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ap_edp_bklten>; |
| }; |
| |
| gpio_keys: gpio-keys { |
| compatible = "gpio-keys"; |
| status = "disabled"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pen_pdct_l>; |
| |
| pen_insert: switch-pen-insert { |
| label = "Pen Insert"; |
| |
| /* Insert = low, eject = high */ |
| gpios = <&tlmm 52 GPIO_ACTIVE_LOW>; |
| linux,code = <SW_PEN_INSERTED>; |
| linux,input-type = <EV_SW>; |
| wakeup-event-action = <EV_ACT_DEASSERTED>; |
| wakeup-source; |
| }; |
| }; |
| |
| max98360a: audio-codec-0 { |
| compatible = "maxim,max98360a"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&_en>; |
| sdmode-gpios = <&tlmm 23 GPIO_ACTIVE_HIGH>; |
| #sound-dai-cells = <0>; |
| }; |
| |
| pwmleds { |
| compatible = "pwm-leds"; |
| keyboard_backlight: led-0 { |
| status = "disabled"; |
| label = "cros_ec::kbd_backlight"; |
| function = LED_FUNCTION_KBD_BACKLIGHT; |
| pwms = <&cros_ec_pwm 0>; |
| max-brightness = <1023>; |
| }; |
| }; |
| |
| sound: sound { |
| compatible = "google,sc7180-trogdor"; |
| model = "sc7180-rt5682-max98357a-1mic"; |
| |
| audio-routing = |
| "Headphone Jack", "HPOL", |
| "Headphone Jack", "HPOR"; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| dai-link@0 { |
| link-name = "MultiMedia0"; |
| reg = <MI2S_PRIMARY>; |
| cpu { |
| sound-dai = <&lpass_cpu MI2S_PRIMARY>; |
| }; |
| |
| sound_multimedia0_codec: codec { |
| sound-dai = <&alc5682 0 /* aif1 */>; |
| }; |
| }; |
| |
| dai-link@1 { |
| link-name = "MultiMedia1"; |
| reg = <MI2S_SECONDARY>; |
| cpu { |
| sound-dai = <&lpass_cpu MI2S_SECONDARY>; |
| }; |
| |
| sound_multimedia1_codec: codec { |
| sound-dai = <&max98360a>; |
| }; |
| }; |
| |
| dai-link@5 { |
| link-name = "MultiMedia2"; |
| reg = <LPASS_DP_RX>; |
| cpu { |
| sound-dai = <&lpass_cpu LPASS_DP_RX>; |
| }; |
| |
| codec { |
| sound-dai = <&mdss_dp>; |
| }; |
| }; |
| }; |
| }; |
| |
| &qfprom { |
| vcc-supply = <&pp1800_l11a>; |
| }; |
| |
| &qspi { |
| status = "okay"; |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&qspi_clk>, <&qspi_cs0>, <&qspi_data0>, <&qspi_data1>; |
| pinctrl-1 = <&qspi_sleep>; |
| |
| flash@0 { |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| |
| spi-max-frequency = <37500000>; |
| spi-tx-bus-width = <2>; |
| spi-rx-bus-width = <2>; |
| }; |
| }; |
| |
| &apps_rsc { |
| regulators-0 { |
| compatible = "qcom,pm6150-rpmh-regulators"; |
| qcom,pmic-id = "a"; |
| |
| vddpx_1: |
| vdd2: |
| pp1125_s1a: smps1 { |
| regulator-min-microvolt = <1128000>; |
| regulator-max-microvolt = <1128000>; |
| }; |
| |
| vdd_qlink_lv: |
| vdd_qlink_lv_ck: |
| vdd_qusb_hs0_core: |
| vdd_ufs1_core: |
| vdda_mipi_csi0_0p9: |
| vdda_mipi_csi1_0p9: |
| vdda_mipi_csi2_0p9: |
| vdda_mipi_csi3_0p9: |
| vdda_mipi_dsi0_pll: |
| vdda_pll_cc_ebi01: |
| vdda_qrefs_0p9: |
| vdda_usb_ss_dp_core: |
| pp900_l4a: ldo4 { |
| regulator-min-microvolt = <824000>; |
| regulator-max-microvolt = <928000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vdd_cx_wlan: |
| pp800_l9a: ldo9 { |
| regulator-min-microvolt = <488000>; |
| regulator-max-microvolt = <800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vdd1: |
| vddpx_3: |
| vddpx_7: |
| vio_in: |
| pp1800_l10a: ldo10 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vdd_qfprom: |
| vdda_apc1_cs_1p8: |
| vdda_qrefs_1p8: |
| vdda_qusb_hs0_1p8: |
| vddpx_11: |
| vreg_bb_clk: |
| pp1800_l11a: ldo11 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| mcp_vccq: |
| pp1800_l12a_r: ldo12 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| /* |
| * On trogdor this needs to match l10a since we use it to |
| * give power to things like SPI flash which communicate back |
| * on lines powered by l10a. Thus we force to 1.8V. |
| */ |
| pp1800_l13a: ldo13 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| pp1800_prox: |
| pp1800_l14a: ldo14 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| pp1800_alc5682: |
| pp1800_l15a: ldo15 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vdda_qusb_hs0_3p1: |
| vdd_pdphy: |
| pp3100_l17a: ldo17 { |
| regulator-min-microvolt = <2920000>; |
| regulator-max-microvolt = <3232000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| pp1800_pen: |
| pp1800_l18a: ldo18 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| mcp_vcc: |
| pp2850_l19a: ldo19 { |
| regulator-min-microvolt = <2960000>; |
| regulator-max-microvolt = <2960000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| }; |
| |
| regulators-1 { |
| compatible = "qcom,pm6150l-rpmh-regulators"; |
| qcom,pmic-id = "c"; |
| |
| pp1300_s8c: smps8 { |
| regulator-min-microvolt = <1120000>; |
| regulator-max-microvolt = <1408000>; |
| }; |
| |
| pp1800_l1c: ldo1 { |
| regulator-min-microvolt = <1616000>; |
| regulator-max-microvolt = <1984000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vdd_wcss_adc_dac: |
| pp1300_l2c: ldo2 { |
| regulator-min-microvolt = <1168000>; |
| regulator-max-microvolt = <1304000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| pp1200_brij: |
| vdd_ufs1_1p2: |
| vdda_csi0_1p25: |
| vdda_csi1_1p25: |
| vdda_csi2_1p25: |
| vdda_csi3_1p25: |
| vdda_hv_ebi0: |
| vdda_mipi_dsi0_1p2: |
| vdda_usb_ss_dp_1p2: |
| vddpx_10: |
| pp1200_l3c: ldo3 { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| vddpx_2: |
| ppvar_l6c: ldo6 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2952000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| pp3300_l7c: ldo7 { |
| regulator-min-microvolt = <3304000>; |
| regulator-max-microvolt = <3304000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| pp1800_brij_vccio: |
| pp1800_edp_vpll: |
| pp1800_l8c: ldo8 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| pp2950_l9c: ldo9 { |
| regulator-min-microvolt = <2952000>; |
| regulator-max-microvolt = <2952000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| pp3300_l10c: ldo10 { |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3400000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| pp3300_l11c: ldo11 { |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3400000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; |
| }; |
| |
| src_vreg_bob: bob { |
| regulator-min-microvolt = <3008000>; |
| regulator-max-microvolt = <3960000>; |
| regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; |
| }; |
| }; |
| }; |
| |
| ap_ec_spi: &spi6 { |
| status = "okay"; |
| cros_ec: ec@0 { |
| compatible = "google,cros-ec-spi"; |
| reg = <0>; |
| interrupt-parent = <&tlmm>; |
| interrupts = <94 IRQ_TYPE_LEVEL_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ap_ec_int_l>; |
| spi-max-frequency = <3000000>; |
| |
| cros_ec_pwm: 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"; |
| }; |
| }; |
| }; |
| }; |
| |
| ap_h1_spi: &spi0 { |
| status = "okay"; |
| cr50: tpm@0 { |
| compatible = "google,cr50"; |
| reg = <0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&h1_ap_int_odl>; |
| spi-max-frequency = <800000>; |
| interrupt-parent = <&tlmm>; |
| interrupts = <42 IRQ_TYPE_EDGE_RISING>; |
| }; |
| }; |
| |
| &camcc { |
| status = "disabled"; |
| }; |
| |
| ap_sar_sensor_i2c: &i2c5 { |
| clock-frequency = <400000>; |
| |
| ap_sar_sensor: proximity@28 { |
| compatible = "semtech,sx9310"; |
| reg = <0x28>; |
| #io-channel-cells = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&p_sensor_int_l>; |
| |
| interrupt-parent = <&tlmm>; |
| interrupts = <24 IRQ_TYPE_LEVEL_LOW>; |
| |
| vdd-supply = <&pp3300_a>; |
| svdd-supply = <&pp1800_prox>; |
| |
| label = "proximity-wifi"; |
| }; |
| }; |
| |
| ap_tp_i2c: &i2c7 { |
| clock-frequency = <400000>; |
| |
| trackpad: trackpad@15 { |
| compatible = "elan,ekth3000"; |
| reg = <0x15>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&tp_int_odl>; |
| |
| interrupt-parent = <&tlmm>; |
| interrupts = <0 IRQ_TYPE_EDGE_FALLING>; |
| |
| vcc-supply = <&pp3300_fp_tp>; |
| |
| wakeup-source; |
| }; |
| }; |
| |
| hp_i2c: &i2c9 { |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| alc5682: codec@1a { |
| compatible = "realtek,rt5682i"; |
| reg = <0x1a>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&hp_irq>; |
| |
| #sound-dai-cells = <1>; |
| |
| interrupt-parent = <&tlmm>; |
| /* |
| * This will get ignored because the interrupt type |
| * is set in rt5682.c. |
| */ |
| interrupts = <28 IRQ_TYPE_EDGE_BOTH>; |
| |
| AVDD-supply = <&pp1800_alc5682>; |
| DBVDD-supply = <&pp1800_alc5682>; |
| LDO1-IN-supply = <&pp1800_alc5682>; |
| MICVDD-supply = <&pp3300_codec>; |
| VBAT-supply = <&pp3300_audio>; |
| |
| realtek,dmic1-data-pin = <1>; |
| realtek,dmic1-clk-pin = <1>; |
| realtek,jd-src = <1>; |
| }; |
| }; |
| |
| &lpasscc { |
| status = "okay"; |
| }; |
| |
| &lpass_cpu { |
| status = "okay"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sec_mi2s_active>, <&pri_mi2s_active>, <&pri_mi2s_mclk_active>; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| dai-link@0 { |
| reg = <MI2S_PRIMARY>; |
| qcom,playback-sd-lines = <1>; |
| qcom,capture-sd-lines = <0>; |
| }; |
| |
| secondary_mi2s: dai-link@1 { |
| reg = <MI2S_SECONDARY>; |
| qcom,playback-sd-lines = <0>; |
| }; |
| |
| dai-link@5 { |
| reg = <LPASS_DP_RX>; |
| }; |
| }; |
| |
| &lpass_hm { |
| status = "okay"; |
| }; |
| |
| &mdss { |
| status = "okay"; |
| }; |
| |
| &mdss_dp { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&dp_hot_plug_det>; |
| }; |
| |
| &mdss_dp_out { |
| data-lanes = <0 1>; |
| link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000>; |
| }; |
| |
| &mdss_dsi0 { |
| status = "okay"; |
| vdda-supply = <&vdda_mipi_dsi0_1p2>; |
| }; |
| |
| &mdss_dsi0_out { |
| data-lanes = <0 1 2 3>; |
| }; |
| |
| &mdss_dsi0_phy { |
| status = "okay"; |
| vdds-supply = <&vdda_mipi_dsi0_pll>; |
| }; |
| |
| &pm6150_adc { |
| channel@4f { |
| reg = <ADC5_AMUX_THM3_100K_PU>; |
| qcom,ratiometric; |
| qcom,hw-settle-time = <200>; |
| label = "charger_therm"; |
| }; |
| }; |
| |
| &pm6150_adc_tm { |
| status = "okay"; |
| |
| charger-thermistor@0 { |
| reg = <0>; |
| io-channels = <&pm6150_adc ADC5_AMUX_THM3_100K_PU>; |
| qcom,ratiometric; |
| qcom,hw-settle-time-us = <200>; |
| }; |
| }; |
| |
| &pm6150_pon { |
| status = "disabled"; |
| }; |
| |
| &qupv3_id_0 { |
| status = "okay"; |
| }; |
| |
| &qupv3_id_1 { |
| status = "okay"; |
| }; |
| |
| &remoteproc_mpss { |
| status = "okay"; |
| compatible = "qcom,sc7180-mss-pil"; |
| reg = <0 0x04080000 0 0x4040>, <0 0x04180000 0 0x48>; |
| reg-names = "qdsp6", "rmb"; |
| |
| clocks = <&gcc GCC_MSS_CFG_AHB_CLK>, |
| <&gcc GCC_MSS_Q6_MEMNOC_AXI_CLK>, |
| <&gcc GCC_MSS_NAV_AXI_CLK>, |
| <&gcc GCC_MSS_SNOC_AXI_CLK>, |
| <&gcc GCC_MSS_MFAB_AXIS_CLK>, |
| <&rpmhcc RPMH_CXO_CLK>; |
| clock-names = "iface", "bus", "nav", "snoc_axi", "mnoc_axi", "xo"; |
| |
| iommus = <&apps_smmu 0x461 0x0>, <&apps_smmu 0x444 0x3>; |
| memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>; |
| |
| /* This gets overridden for SKUs with LTE support. */ |
| firmware-name = "qcom/sc7180-trogdor/modem-nolte/mba.mbn", |
| "qcom/sc7180-trogdor/modem-nolte/qdsp6sw.mbn"; |
| |
| resets = <&aoss_reset AOSS_CC_MSS_RESTART>, |
| <&pdc_reset PDC_MODEM_SYNC_RESET>; |
| reset-names = "mss_restart", "pdc_reset"; |
| |
| qcom,halt-regs = <&tcsr_regs_1 0x3000 0x5000 0x4000>; |
| qcom,spare-regs = <&tcsr_regs_2 0xb3e4>; |
| }; |
| |
| &scm { |
| /* TF-A firmware maps memory cached so mark dma-coherent to match. */ |
| dma-coherent; |
| }; |
| |
| &sdhc_1 { |
| status = "okay"; |
| |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&sdc1_on>; |
| pinctrl-1 = <&sdc1_off>; |
| vmmc-supply = <&mcp_vcc>; |
| vqmmc-supply = <&mcp_vccq>; |
| }; |
| |
| &sdhc_2 { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&sdc2_on>; |
| pinctrl-1 = <&sdc2_off>; |
| vmmc-supply = <&pp2950_l9c>; |
| vqmmc-supply = <&ppvar_l6c>; |
| |
| cd-gpios = <&tlmm 69 GPIO_ACTIVE_LOW>; |
| }; |
| |
| &spi0 { |
| pinctrl-0 = <&qup_spi0_spi>, <&qup_spi0_cs_gpio>; |
| cs-gpios = <&tlmm 37 GPIO_ACTIVE_LOW>; |
| }; |
| |
| &spi6 { |
| pinctrl-0 = <&qup_spi6_spi>, <&qup_spi6_cs_gpio>; |
| cs-gpios = <&tlmm 62 GPIO_ACTIVE_LOW>; |
| }; |
| |
| ap_spi_fp: &spi10 { |
| pinctrl-0 = <&qup_spi10_spi>, <&qup_spi10_cs_gpio>; |
| cs-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>; |
| |
| cros_ec_fp: ec@0 { |
| compatible = "google,cros-ec-fp", "google,cros-ec-spi"; |
| reg = <0>; |
| interrupt-parent = <&tlmm>; |
| interrupts = <4 IRQ_TYPE_LEVEL_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&fp_to_ap_irq_l>, <&fp_rst_l>, <&fpmcu_boot0>; |
| boot0-gpios = <&tlmm 10 GPIO_ACTIVE_HIGH>; |
| reset-gpios = <&tlmm 22 GPIO_ACTIVE_LOW>; |
| spi-max-frequency = <3000000>; |
| vdd-supply = <&pp3300_fp_tp>; |
| }; |
| }; |
| |
| #include <arm/cros-ec-sbs.dtsi> |
| |
| &uart3 { |
| status = "okay"; |
| |
| /delete-property/interrupts; |
| interrupts-extended = <&intc GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>, |
| <&tlmm 41 IRQ_TYPE_EDGE_FALLING>; |
| |
| pinctrl-names = "default", "sleep"; |
| pinctrl-1 = <&qup_uart3_sleep>; |
| |
| bluetooth: bluetooth { |
| compatible = "qcom,wcn3991-bt"; |
| vddio-supply = <&pp1800_l10a>; |
| vddxo-supply = <&pp1800_l1c>; |
| vddrf-supply = <&pp1300_l2c>; |
| vddch0-supply = <&pp3300_l10c>; |
| max-speed = <3200000>; |
| }; |
| }; |
| |
| &uart8 { |
| status = "okay"; |
| }; |
| |
| &usb_1 { |
| status = "okay"; |
| }; |
| |
| &usb_1_dwc3 { |
| dr_mode = "host"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| /* 2.x hub on port 1 */ |
| usb_hub_2_x: hub@1 { |
| compatible = "usbbda,5411"; |
| reg = <1>; |
| vdd-supply = <&pp3300_hub>; |
| peer-hub = <&usb_hub_3_x>; |
| }; |
| |
| /* 3.x hub on port 2 */ |
| usb_hub_3_x: hub@2 { |
| compatible = "usbbda,411"; |
| reg = <2>; |
| vdd-supply = <&pp3300_hub>; |
| peer-hub = <&usb_hub_2_x>; |
| }; |
| }; |
| |
| &usb_1_hsphy { |
| status = "okay"; |
| vdd-supply = <&vdd_qusb_hs0_core>; |
| vdda-pll-supply = <&vdda_qusb_hs0_1p8>; |
| vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>; |
| qcom,imp-res-offset-value = <8>; |
| qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_15_PERCENT>; |
| qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>; |
| qcom,bias-ctrl-value = <0x22>; |
| qcom,charge-ctrl-value = <3>; |
| qcom,hsdisc-trim-value = <0>; |
| }; |
| |
| &usb_1_qmpphy { |
| status = "okay"; |
| vdda-phy-supply = <&vdda_usb_ss_dp_1p2>; |
| vdda-pll-supply = <&vdda_usb_ss_dp_core>; |
| }; |
| |
| &venus { |
| video-firmware { |
| iommus = <&apps_smmu 0x0c42 0x0>; |
| }; |
| }; |
| |
| &wifi { |
| status = "okay"; |
| vdd-0.8-cx-mx-supply = <&vdd_cx_wlan>; |
| vdd-1.8-xo-supply = <&pp1800_l1c>; |
| vdd-1.3-rfa-supply = <&pp1300_l2c>; |
| vdd-3.3-ch0-supply = <&pp3300_l10c>; |
| vdd-3.3-ch1-supply = <&pp3300_l11c>; |
| |
| wifi-firmware { |
| iommus = <&apps_smmu 0xc2 0x1>; |
| }; |
| }; |
| |
| /* PINCTRL - additions to nodes defined in sc7180.dtsi */ |
| |
| &dp_hot_plug_det { |
| bias-disable; |
| }; |
| |
| &pri_mi2s_active { |
| drive-strength = <2>; |
| bias-pull-down; |
| }; |
| |
| &pri_mi2s_mclk_active { |
| drive-strength = <2>; |
| bias-pull-down; |
| }; |
| |
| &qspi_cs0 { |
| bias-disable; /* External pullup */ |
| }; |
| |
| &qspi_clk { |
| drive-strength = <8>; |
| bias-disable; /* Rely on Cr50 internal pulldown */ |
| }; |
| |
| &qspi_data0 { |
| bias-disable; /* Rely on Cr50 internal pulldown */ |
| }; |
| |
| &qspi_data1 { |
| bias-pull-down; |
| }; |
| |
| &qup_i2c2_default { |
| drive-strength = <2>; |
| |
| /* Has external pullup */ |
| bias-disable; |
| }; |
| |
| &qup_i2c4_default { |
| drive-strength = <2>; |
| |
| /* Has external pullup */ |
| bias-disable; |
| }; |
| |
| &qup_i2c5_default { |
| drive-strength = <2>; |
| |
| /* Has external pullup */ |
| bias-disable; |
| }; |
| |
| &qup_i2c7_default { |
| drive-strength = <2>; |
| |
| /* Has external pullup */ |
| bias-disable; |
| }; |
| |
| &qup_i2c9_default { |
| drive-strength = <2>; |
| |
| /* Has external pullup */ |
| bias-disable; |
| }; |
| |
| &qup_spi0_spi { |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| &qup_spi0_cs_gpio { |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| &qup_spi6_spi { |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| &qup_spi6_cs_gpio { |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| &qup_spi10_spi { |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| &qup_spi10_cs_gpio { |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| &qup_uart3_cts { |
| /* |
| * Configure a pull-down on CTS to match the pull of |
| * the Bluetooth module. |
| */ |
| bias-pull-down; |
| }; |
| |
| &qup_uart3_rts { |
| /* We'll drive RTS, so no pull */ |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| &qup_uart3_tx { |
| /* We'll drive TX, so no pull */ |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| &qup_uart3_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_uart8_tx { |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| &qup_uart8_rx { |
| drive-strength = <2>; |
| bias-pull-up; |
| }; |
| |
| &sec_mi2s_active { |
| drive-strength = <2>; |
| bias-pull-down; |
| }; |
| |
| /* PINCTRL - board-specific pinctrl */ |
| |
| &pm6150_gpios { |
| status = "disabled"; /* No GPIOs are connected */ |
| }; |
| |
| &pm6150l_gpios { |
| gpio-line-names = "AP_SUSPEND", |
| "", |
| "", |
| "", |
| "", |
| "", |
| "", |
| "", |
| "", |
| "", |
| "", |
| ""; |
| }; |
| |
| &tlmm { |
| /* |
| * pinctrl settings for pins that have no real owners. |
| */ |
| pinctrl-names = "default"; |
| pinctrl-0 = <&bios_flash_wp_l>, <&ap_suspend_l_neuter>; |
| |
| amp_en: amp-en-state { |
| pins = "gpio23"; |
| function = "gpio"; |
| bias-pull-down; |
| }; |
| |
| ap_ec_int_l: ap-ec-int-l-state { |
| pins = "gpio94"; |
| function = "gpio"; |
| bias-pull-up; |
| }; |
| |
| ap_edp_bklten: ap-edp-bklten-state { |
| pins = "gpio12"; |
| function = "gpio"; |
| drive-strength = <2>; |
| bias-disable; |
| |
| /* Force backlight to be disabled to match state at boot. */ |
| output-low; |
| }; |
| |
| ap_suspend_l_neuter: ap-suspend-l-neuter-state { |
| pins = "gpio27"; |
| function = "gpio"; |
| bias-disable; |
| }; |
| |
| bios_flash_wp_l: bios-flash-wp-l-state { |
| pins = "gpio66"; |
| function = "gpio"; |
| bias-disable; |
| }; |
| |
| edp_brij_en: edp-brij-en-state { |
| pins = "gpio104"; |
| function = "gpio"; |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| en_pp3300_codec: en-pp3300-codec-state { |
| pins = "gpio83"; |
| function = "gpio"; |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| en_pp3300_dx_edp: en-pp3300-dx-edp-state { |
| pins = "gpio30"; |
| function = "gpio"; |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| en_pp3300_hub: en-pp3300-hub-state { |
| pins = "gpio84"; |
| function = "gpio"; |
| drive-strength = <2>; |
| bias-disable; |
| }; |
| |
| fp_rst_l: fp-rst-l-state { |
| pins = "gpio22"; |
| function = "gpio"; |
| bias-disable; |
| drive-strength = <2>; |
| }; |
| |
| fp_to_ap_irq_l: fp-to-ap-irq-l-state { |
| pins = "gpio4"; |
| function = "gpio"; |
| |
| /* Has external pullup */ |
| bias-disable; |
| }; |
| |
| fpmcu_boot0: fpmcu-boot0-state { |
| pins = "gpio10"; |
| function = "gpio"; |
| bias-disable; |
| }; |
| |
| h1_ap_int_odl: h1-ap-int-odl-state { |
| pins = "gpio42"; |
| function = "gpio"; |
| bias-pull-up; |
| }; |
| |
| hp_irq: hp-irq-state { |
| pins = "gpio28"; |
| function = "gpio"; |
| bias-pull-up; |
| }; |
| |
| pen_irq_l: pen-irq-l-state { |
| pins = "gpio21"; |
| function = "gpio"; |
| |
| /* Has external pullup */ |
| bias-disable; |
| }; |
| |
| pen_pdct_l: pen-pdct-l-state-state { |
| pins = "gpio52"; |
| function = "gpio"; |
| |
| /* Has external pullup */ |
| bias-disable; |
| }; |
| |
| pen_rst_odl: pen-rst-odl-state { |
| pins = "gpio18"; |
| function = "gpio"; |
| bias-disable; |
| drive-strength = <2>; |
| |
| /* |
| * The pen driver doesn't currently support |
| * driving this reset line. By specifying |
| * output-high here we're relying on the fact |
| * that this pin has a default pulldown at boot |
| * (which makes sure the pen was in reset if it |
| * was powered) and then we set it high here to |
| * take it out of reset. Better would be if the |
| * pen driver could control this and we could |
| * remove "output-high" here. |
| */ |
| output-high; /* TODO: Remove this? */ |
| }; |
| |
| p_sensor_int_l: p-sensor-int-l-state { |
| pins = "gpio24"; |
| function = "gpio"; |
| |
| /* Has external pullup */ |
| bias-disable; |
| }; |
| |
| qspi_sleep: qspi-sleep-state { |
| pins = "gpio63", "gpio64", "gpio65", "gpio68"; |
| |
| /* |
| * When we're not actively transferring we want pins as GPIOs |
| * with output disabled so that the quad SPI IP block stops |
| * driving them. We rely on the normal pulls configured in |
| * the active state and don't redefine them here. Also note |
| * that we don't need the reverse (output-enable) in the |
| * normal mode since the "output-enable" only matters for |
| * GPIO function. |
| */ |
| function = "gpio"; |
| output-disable; |
| }; |
| |
| qup_uart3_sleep: qup-uart3-sleep-state { |
| cts-pins { |
| /* |
| * Configure a pull-down on CTS to match the pull of |
| * the Bluetooth module. |
| */ |
| pins = "gpio38"; |
| function = "gpio"; |
| bias-pull-down; |
| }; |
| |
| rts-pins { |
| /* |
| * 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). |
| */ |
| pins = "gpio39"; |
| function = "gpio"; |
| bias-pull-down; |
| }; |
| |
| tx-pins { |
| /* |
| * Configure pull-up on TX when it isn't actively driven |
| * to prevent BT SoC from receiving garbage during sleep. |
| */ |
| pins = "gpio40"; |
| function = "gpio"; |
| bias-pull-up; |
| }; |
| |
| rx-pins { |
| /* |
| * 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. |
| */ |
| pins = "gpio41"; |
| function = "gpio"; |
| bias-pull-up; |
| }; |
| }; |
| |
| /* Named trackpad_int_1v8_odl on earlier revision schematics */ |
| trackpad_int_1v8_odl: |
| tp_int_odl: tp-int-odl-state { |
| pins = "gpio0"; |
| function = "gpio"; |
| |
| /* Has external pullup */ |
| bias-disable; |
| }; |
| |
| ts_int_l: ts-int-l-state { |
| pins = "gpio9"; |
| function = "gpio"; |
| bias-pull-up; |
| }; |
| |
| ts_reset_l: ts-reset-l-state { |
| pins = "gpio8"; |
| function = "gpio"; |
| bias-disable; |
| |
| /* |
| * The reset GPIO to the touchscreen takes almost 2ms to drop |
| * at the default drive strength. When we bump it up to 8mA it |
| * falls in under 500us. We want this to be fast since the Elan |
| * datasheet (and any drivers written based on it) talk about using |
| * a 500 us reset pulse. |
| */ |
| drive-strength = <8>; |
| }; |
| |
| sdc1_on: sdc1-on-state { |
| clk-pins { |
| pins = "sdc1_clk"; |
| bias-disable; |
| drive-strength = <16>; |
| }; |
| |
| cmd-pins { |
| pins = "sdc1_cmd"; |
| bias-pull-up; |
| drive-strength = <16>; |
| }; |
| |
| data-pins { |
| pins = "sdc1_data"; |
| bias-pull-up; |
| drive-strength = <16>; |
| }; |
| |
| rclk-pins { |
| pins = "sdc1_rclk"; |
| bias-pull-down; |
| }; |
| }; |
| |
| sdc1_off: sdc1-off-state { |
| clk-pins { |
| pins = "sdc1_clk"; |
| bias-disable; |
| drive-strength = <2>; |
| }; |
| |
| cmd-pins { |
| pins = "sdc1_cmd"; |
| bias-pull-up; |
| drive-strength = <2>; |
| }; |
| |
| data-pins { |
| pins = "sdc1_data"; |
| bias-pull-up; |
| drive-strength = <2>; |
| }; |
| |
| rclk-pins { |
| pins = "sdc1_rclk"; |
| bias-pull-down; |
| }; |
| }; |
| |
| sdc2_on: sdc2-on-state { |
| clk-pins { |
| pins = "sdc2_clk"; |
| bias-disable; |
| drive-strength = <16>; |
| }; |
| |
| cmd-pins { |
| pins = "sdc2_cmd"; |
| bias-pull-up; |
| drive-strength = <10>; |
| }; |
| |
| data-pins { |
| pins = "sdc2_data"; |
| bias-pull-up; |
| drive-strength = <10>; |
| }; |
| |
| sd-cd-pins { |
| pins = "gpio69"; |
| function = "gpio"; |
| bias-pull-up; |
| drive-strength = <2>; |
| }; |
| }; |
| |
| sdc2_off: sdc2-off-state { |
| clk-pins { |
| pins = "sdc2_clk"; |
| bias-disable; |
| drive-strength = <2>; |
| }; |
| |
| cmd-pins { |
| pins = "sdc2_cmd"; |
| bias-pull-up; |
| drive-strength = <2>; |
| }; |
| |
| data-pins { |
| pins = "sdc2_data"; |
| bias-pull-up; |
| drive-strength = <2>; |
| }; |
| |
| sd-cd-pins { |
| pins = "gpio69"; |
| function = "gpio"; |
| bias-pull-up; |
| drive-strength = <2>; |
| }; |
| }; |
| |
| uf_cam_en: uf-cam-en-state { |
| pins = "gpio6"; |
| function = "gpio"; |
| drive-strength = <2>; |
| |
| /* External pull down */ |
| bias-disable; |
| }; |
| |
| wf_cam_en: wf-cam-en-state { |
| pins = "gpio7"; |
| function = "gpio"; |
| drive-strength = <2>; |
| |
| /* External pull down */ |
| bias-disable; |
| }; |
| }; |
