18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci/* Copyright (c) 2019, Jeffrey Hugo. All rights reserved. */ 38c2ecf20Sopenharmony_ci 48c2ecf20Sopenharmony_ci/* 58c2ecf20Sopenharmony_ci * Common include for MSM8998 clamshell devices, ie the Lenovo Miix 630, 68c2ecf20Sopenharmony_ci * Asus NovaGo TP370QL, and HP Envy x2. All three devices are basically the 78c2ecf20Sopenharmony_ci * same, with differences in peripherals. 88c2ecf20Sopenharmony_ci */ 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci#include "msm8998.dtsi" 118c2ecf20Sopenharmony_ci#include "pm8998.dtsi" 128c2ecf20Sopenharmony_ci#include "pm8005.dtsi" 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ci/ { 158c2ecf20Sopenharmony_ci chosen { 168c2ecf20Sopenharmony_ci }; 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci vph_pwr: vph-pwr-regulator { 198c2ecf20Sopenharmony_ci compatible = "regulator-fixed"; 208c2ecf20Sopenharmony_ci regulator-name = "vph_pwr"; 218c2ecf20Sopenharmony_ci regulator-always-on; 228c2ecf20Sopenharmony_ci regulator-boot-on; 238c2ecf20Sopenharmony_ci }; 248c2ecf20Sopenharmony_ci}; 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_ci&blsp1_uart3 { 278c2ecf20Sopenharmony_ci status = "okay"; 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ci bluetooth { 308c2ecf20Sopenharmony_ci compatible = "qcom,wcn3990-bt"; 318c2ecf20Sopenharmony_ci 328c2ecf20Sopenharmony_ci vddio-supply = <&vreg_s4a_1p8>; 338c2ecf20Sopenharmony_ci vddxo-supply = <&vreg_l7a_1p8>; 348c2ecf20Sopenharmony_ci vddrf-supply = <&vreg_l17a_1p3>; 358c2ecf20Sopenharmony_ci vddch0-supply = <&vreg_l25a_3p3>; 368c2ecf20Sopenharmony_ci max-speed = <3200000>; 378c2ecf20Sopenharmony_ci }; 388c2ecf20Sopenharmony_ci}; 398c2ecf20Sopenharmony_ci 408c2ecf20Sopenharmony_ci/* 418c2ecf20Sopenharmony_ci * The laptop FW does not appear to support the retention state as it is 428c2ecf20Sopenharmony_ci * not advertised as enabled in ACPI, and enabling it in DT can cause boot 438c2ecf20Sopenharmony_ci * hangs. 448c2ecf20Sopenharmony_ci */ 458c2ecf20Sopenharmony_ci&CPU0 { 468c2ecf20Sopenharmony_ci cpu-idle-states = <&LITTLE_CPU_SLEEP_1>; 478c2ecf20Sopenharmony_ci}; 488c2ecf20Sopenharmony_ci 498c2ecf20Sopenharmony_ci&CPU1 { 508c2ecf20Sopenharmony_ci cpu-idle-states = <&LITTLE_CPU_SLEEP_1>; 518c2ecf20Sopenharmony_ci}; 528c2ecf20Sopenharmony_ci 538c2ecf20Sopenharmony_ci&CPU2 { 548c2ecf20Sopenharmony_ci cpu-idle-states = <&LITTLE_CPU_SLEEP_1>; 558c2ecf20Sopenharmony_ci}; 568c2ecf20Sopenharmony_ci 578c2ecf20Sopenharmony_ci&CPU3 { 588c2ecf20Sopenharmony_ci cpu-idle-states = <&LITTLE_CPU_SLEEP_1>; 598c2ecf20Sopenharmony_ci}; 608c2ecf20Sopenharmony_ci 618c2ecf20Sopenharmony_ci&CPU4 { 628c2ecf20Sopenharmony_ci cpu-idle-states = <&BIG_CPU_SLEEP_1>; 638c2ecf20Sopenharmony_ci}; 648c2ecf20Sopenharmony_ci 658c2ecf20Sopenharmony_ci&CPU5 { 668c2ecf20Sopenharmony_ci cpu-idle-states = <&BIG_CPU_SLEEP_1>; 678c2ecf20Sopenharmony_ci}; 688c2ecf20Sopenharmony_ci 698c2ecf20Sopenharmony_ci&CPU6 { 708c2ecf20Sopenharmony_ci cpu-idle-states = <&BIG_CPU_SLEEP_1>; 718c2ecf20Sopenharmony_ci}; 728c2ecf20Sopenharmony_ci 738c2ecf20Sopenharmony_ci&CPU7 { 748c2ecf20Sopenharmony_ci cpu-idle-states = <&BIG_CPU_SLEEP_1>; 758c2ecf20Sopenharmony_ci}; 768c2ecf20Sopenharmony_ci 778c2ecf20Sopenharmony_ci&pm8005_lsid1 { 788c2ecf20Sopenharmony_ci pm8005-regulators { 798c2ecf20Sopenharmony_ci compatible = "qcom,pm8005-regulators"; 808c2ecf20Sopenharmony_ci 818c2ecf20Sopenharmony_ci vdd_s1-supply = <&vph_pwr>; 828c2ecf20Sopenharmony_ci 838c2ecf20Sopenharmony_ci pm8005_s1: s1 { /* VDD_GFX supply */ 848c2ecf20Sopenharmony_ci regulator-min-microvolt = <524000>; 858c2ecf20Sopenharmony_ci regulator-max-microvolt = <1100000>; 868c2ecf20Sopenharmony_ci regulator-enable-ramp-delay = <500>; 878c2ecf20Sopenharmony_ci 888c2ecf20Sopenharmony_ci /* hack until we rig up the gpu consumer */ 898c2ecf20Sopenharmony_ci regulator-always-on; 908c2ecf20Sopenharmony_ci }; 918c2ecf20Sopenharmony_ci }; 928c2ecf20Sopenharmony_ci}; 938c2ecf20Sopenharmony_ci 948c2ecf20Sopenharmony_ci&qusb2phy { 958c2ecf20Sopenharmony_ci status = "okay"; 968c2ecf20Sopenharmony_ci 978c2ecf20Sopenharmony_ci vdda-pll-supply = <&vreg_l12a_1p8>; 988c2ecf20Sopenharmony_ci vdda-phy-dpdm-supply = <&vreg_l24a_3p075>; 998c2ecf20Sopenharmony_ci}; 1008c2ecf20Sopenharmony_ci 1018c2ecf20Sopenharmony_ci&rpm_requests { 1028c2ecf20Sopenharmony_ci pm8998-regulators { 1038c2ecf20Sopenharmony_ci compatible = "qcom,rpm-pm8998-regulators"; 1048c2ecf20Sopenharmony_ci 1058c2ecf20Sopenharmony_ci vdd_s1-supply = <&vph_pwr>; 1068c2ecf20Sopenharmony_ci vdd_s2-supply = <&vph_pwr>; 1078c2ecf20Sopenharmony_ci vdd_s3-supply = <&vph_pwr>; 1088c2ecf20Sopenharmony_ci vdd_s4-supply = <&vph_pwr>; 1098c2ecf20Sopenharmony_ci vdd_s5-supply = <&vph_pwr>; 1108c2ecf20Sopenharmony_ci vdd_s6-supply = <&vph_pwr>; 1118c2ecf20Sopenharmony_ci vdd_s7-supply = <&vph_pwr>; 1128c2ecf20Sopenharmony_ci vdd_s8-supply = <&vph_pwr>; 1138c2ecf20Sopenharmony_ci vdd_s9-supply = <&vph_pwr>; 1148c2ecf20Sopenharmony_ci vdd_s10-supply = <&vph_pwr>; 1158c2ecf20Sopenharmony_ci vdd_s11-supply = <&vph_pwr>; 1168c2ecf20Sopenharmony_ci vdd_s12-supply = <&vph_pwr>; 1178c2ecf20Sopenharmony_ci vdd_s13-supply = <&vph_pwr>; 1188c2ecf20Sopenharmony_ci vdd_l1_l27-supply = <&vreg_s7a_1p025>; 1198c2ecf20Sopenharmony_ci vdd_l2_l8_l17-supply = <&vreg_s3a_1p35>; 1208c2ecf20Sopenharmony_ci vdd_l3_l11-supply = <&vreg_s7a_1p025>; 1218c2ecf20Sopenharmony_ci vdd_l4_l5-supply = <&vreg_s7a_1p025>; 1228c2ecf20Sopenharmony_ci vdd_l6-supply = <&vreg_s5a_2p04>; 1238c2ecf20Sopenharmony_ci vdd_l7_l12_l14_l15-supply = <&vreg_s5a_2p04>; 1248c2ecf20Sopenharmony_ci vdd_l9-supply = <&vph_pwr>; 1258c2ecf20Sopenharmony_ci vdd_l10_l23_l25-supply = <&vph_pwr>; 1268c2ecf20Sopenharmony_ci vdd_l13_l19_l21-supply = <&vph_pwr>; 1278c2ecf20Sopenharmony_ci vdd_l16_l28-supply = <&vph_pwr>; 1288c2ecf20Sopenharmony_ci vdd_l18_l22-supply = <&vph_pwr>; 1298c2ecf20Sopenharmony_ci vdd_l20_l24-supply = <&vph_pwr>; 1308c2ecf20Sopenharmony_ci vdd_l26-supply = <&vreg_s3a_1p35>; 1318c2ecf20Sopenharmony_ci vdd_lvs1_lvs2-supply = <&vreg_s4a_1p8>; 1328c2ecf20Sopenharmony_ci 1338c2ecf20Sopenharmony_ci vreg_s3a_1p35: s3 { 1348c2ecf20Sopenharmony_ci regulator-min-microvolt = <1352000>; 1358c2ecf20Sopenharmony_ci regulator-max-microvolt = <1352000>; 1368c2ecf20Sopenharmony_ci }; 1378c2ecf20Sopenharmony_ci vreg_s4a_1p8: s4 { 1388c2ecf20Sopenharmony_ci regulator-min-microvolt = <1800000>; 1398c2ecf20Sopenharmony_ci regulator-max-microvolt = <1800000>; 1408c2ecf20Sopenharmony_ci regulator-allow-set-load; 1418c2ecf20Sopenharmony_ci }; 1428c2ecf20Sopenharmony_ci vreg_s5a_2p04: s5 { 1438c2ecf20Sopenharmony_ci regulator-min-microvolt = <1904000>; 1448c2ecf20Sopenharmony_ci regulator-max-microvolt = <2040000>; 1458c2ecf20Sopenharmony_ci }; 1468c2ecf20Sopenharmony_ci vreg_s7a_1p025: s7 { 1478c2ecf20Sopenharmony_ci regulator-min-microvolt = <900000>; 1488c2ecf20Sopenharmony_ci regulator-max-microvolt = <1028000>; 1498c2ecf20Sopenharmony_ci }; 1508c2ecf20Sopenharmony_ci vreg_l1a_0p875: l1 { 1518c2ecf20Sopenharmony_ci regulator-min-microvolt = <880000>; 1528c2ecf20Sopenharmony_ci regulator-max-microvolt = <880000>; 1538c2ecf20Sopenharmony_ci regulator-allow-set-load; 1548c2ecf20Sopenharmony_ci }; 1558c2ecf20Sopenharmony_ci vreg_l2a_1p2: l2 { 1568c2ecf20Sopenharmony_ci regulator-min-microvolt = <1200000>; 1578c2ecf20Sopenharmony_ci regulator-max-microvolt = <1200000>; 1588c2ecf20Sopenharmony_ci regulator-allow-set-load; 1598c2ecf20Sopenharmony_ci }; 1608c2ecf20Sopenharmony_ci vreg_l3a_1p0: l3 { 1618c2ecf20Sopenharmony_ci regulator-min-microvolt = <1000000>; 1628c2ecf20Sopenharmony_ci regulator-max-microvolt = <1000000>; 1638c2ecf20Sopenharmony_ci }; 1648c2ecf20Sopenharmony_ci vreg_l5a_0p8: l5 { 1658c2ecf20Sopenharmony_ci regulator-min-microvolt = <800000>; 1668c2ecf20Sopenharmony_ci regulator-max-microvolt = <800000>; 1678c2ecf20Sopenharmony_ci }; 1688c2ecf20Sopenharmony_ci vreg_l6a_1p8: l6 { 1698c2ecf20Sopenharmony_ci regulator-min-microvolt = <1808000>; 1708c2ecf20Sopenharmony_ci regulator-max-microvolt = <1808000>; 1718c2ecf20Sopenharmony_ci }; 1728c2ecf20Sopenharmony_ci vreg_l7a_1p8: l7 { 1738c2ecf20Sopenharmony_ci regulator-min-microvolt = <1800000>; 1748c2ecf20Sopenharmony_ci regulator-max-microvolt = <1800000>; 1758c2ecf20Sopenharmony_ci regulator-allow-set-load; 1768c2ecf20Sopenharmony_ci }; 1778c2ecf20Sopenharmony_ci vreg_l8a_1p2: l8 { 1788c2ecf20Sopenharmony_ci regulator-min-microvolt = <1200000>; 1798c2ecf20Sopenharmony_ci regulator-max-microvolt = <1200000>; 1808c2ecf20Sopenharmony_ci }; 1818c2ecf20Sopenharmony_ci vreg_l9a_1p8: l9 { 1828c2ecf20Sopenharmony_ci regulator-min-microvolt = <1808000>; 1838c2ecf20Sopenharmony_ci regulator-max-microvolt = <2960000>; 1848c2ecf20Sopenharmony_ci }; 1858c2ecf20Sopenharmony_ci vreg_l10a_1p8: l10 { 1868c2ecf20Sopenharmony_ci regulator-min-microvolt = <1808000>; 1878c2ecf20Sopenharmony_ci regulator-max-microvolt = <2960000>; 1888c2ecf20Sopenharmony_ci }; 1898c2ecf20Sopenharmony_ci vreg_l11a_1p0: l11 { 1908c2ecf20Sopenharmony_ci regulator-min-microvolt = <1000000>; 1918c2ecf20Sopenharmony_ci regulator-max-microvolt = <1000000>; 1928c2ecf20Sopenharmony_ci }; 1938c2ecf20Sopenharmony_ci vreg_l12a_1p8: l12 { 1948c2ecf20Sopenharmony_ci regulator-min-microvolt = <1800000>; 1958c2ecf20Sopenharmony_ci regulator-max-microvolt = <1800000>; 1968c2ecf20Sopenharmony_ci }; 1978c2ecf20Sopenharmony_ci vreg_l13a_2p95: l13 { 1988c2ecf20Sopenharmony_ci regulator-min-microvolt = <1808000>; 1998c2ecf20Sopenharmony_ci regulator-max-microvolt = <2960000>; 2008c2ecf20Sopenharmony_ci }; 2018c2ecf20Sopenharmony_ci vreg_l14a_1p88: l14 { 2028c2ecf20Sopenharmony_ci regulator-min-microvolt = <1880000>; 2038c2ecf20Sopenharmony_ci regulator-max-microvolt = <1880000>; 2048c2ecf20Sopenharmony_ci }; 2058c2ecf20Sopenharmony_ci vreg_l15a_1p8: l15 { 2068c2ecf20Sopenharmony_ci regulator-min-microvolt = <1800000>; 2078c2ecf20Sopenharmony_ci regulator-max-microvolt = <1800000>; 2088c2ecf20Sopenharmony_ci }; 2098c2ecf20Sopenharmony_ci vreg_l16a_2p7: l16 { 2108c2ecf20Sopenharmony_ci regulator-min-microvolt = <2704000>; 2118c2ecf20Sopenharmony_ci regulator-max-microvolt = <2704000>; 2128c2ecf20Sopenharmony_ci }; 2138c2ecf20Sopenharmony_ci vreg_l17a_1p3: l17 { 2148c2ecf20Sopenharmony_ci regulator-min-microvolt = <1304000>; 2158c2ecf20Sopenharmony_ci regulator-max-microvolt = <1304000>; 2168c2ecf20Sopenharmony_ci regulator-allow-set-load; 2178c2ecf20Sopenharmony_ci }; 2188c2ecf20Sopenharmony_ci vreg_l18a_2p7: l18 { 2198c2ecf20Sopenharmony_ci regulator-min-microvolt = <2704000>; 2208c2ecf20Sopenharmony_ci regulator-max-microvolt = <2704000>; 2218c2ecf20Sopenharmony_ci }; 2228c2ecf20Sopenharmony_ci vreg_l19a_3p0: l19 { 2238c2ecf20Sopenharmony_ci regulator-min-microvolt = <3008000>; 2248c2ecf20Sopenharmony_ci regulator-max-microvolt = <3008000>; 2258c2ecf20Sopenharmony_ci }; 2268c2ecf20Sopenharmony_ci vreg_l20a_2p95: l20 { 2278c2ecf20Sopenharmony_ci regulator-min-microvolt = <2960000>; 2288c2ecf20Sopenharmony_ci regulator-max-microvolt = <2960000>; 2298c2ecf20Sopenharmony_ci regulator-allow-set-load; 2308c2ecf20Sopenharmony_ci }; 2318c2ecf20Sopenharmony_ci vreg_l21a_2p95: l21 { 2328c2ecf20Sopenharmony_ci regulator-min-microvolt = <2960000>; 2338c2ecf20Sopenharmony_ci regulator-max-microvolt = <2960000>; 2348c2ecf20Sopenharmony_ci regulator-allow-set-load; 2358c2ecf20Sopenharmony_ci regulator-system-load = <800000>; 2368c2ecf20Sopenharmony_ci }; 2378c2ecf20Sopenharmony_ci vreg_l22a_2p85: l22 { 2388c2ecf20Sopenharmony_ci regulator-min-microvolt = <2864000>; 2398c2ecf20Sopenharmony_ci regulator-max-microvolt = <2864000>; 2408c2ecf20Sopenharmony_ci }; 2418c2ecf20Sopenharmony_ci vreg_l23a_3p3: l23 { 2428c2ecf20Sopenharmony_ci regulator-min-microvolt = <3312000>; 2438c2ecf20Sopenharmony_ci regulator-max-microvolt = <3312000>; 2448c2ecf20Sopenharmony_ci }; 2458c2ecf20Sopenharmony_ci vreg_l24a_3p075: l24 { 2468c2ecf20Sopenharmony_ci regulator-min-microvolt = <3088000>; 2478c2ecf20Sopenharmony_ci regulator-max-microvolt = <3088000>; 2488c2ecf20Sopenharmony_ci }; 2498c2ecf20Sopenharmony_ci vreg_l25a_3p3: l25 { 2508c2ecf20Sopenharmony_ci regulator-min-microvolt = <3104000>; 2518c2ecf20Sopenharmony_ci regulator-max-microvolt = <3312000>; 2528c2ecf20Sopenharmony_ci regulator-allow-set-load; 2538c2ecf20Sopenharmony_ci }; 2548c2ecf20Sopenharmony_ci vreg_l26a_1p2: l26 { 2558c2ecf20Sopenharmony_ci regulator-min-microvolt = <1200000>; 2568c2ecf20Sopenharmony_ci regulator-max-microvolt = <1200000>; 2578c2ecf20Sopenharmony_ci }; 2588c2ecf20Sopenharmony_ci vreg_l28_3p0: l28 { 2598c2ecf20Sopenharmony_ci regulator-min-microvolt = <3008000>; 2608c2ecf20Sopenharmony_ci regulator-max-microvolt = <3008000>; 2618c2ecf20Sopenharmony_ci }; 2628c2ecf20Sopenharmony_ci 2638c2ecf20Sopenharmony_ci vreg_lvs1a_1p8: lvs1 { 2648c2ecf20Sopenharmony_ci regulator-min-microvolt = <1800000>; 2658c2ecf20Sopenharmony_ci regulator-max-microvolt = <1800000>; 2668c2ecf20Sopenharmony_ci }; 2678c2ecf20Sopenharmony_ci 2688c2ecf20Sopenharmony_ci vreg_lvs2a_1p8: lvs2 { 2698c2ecf20Sopenharmony_ci regulator-min-microvolt = <1800000>; 2708c2ecf20Sopenharmony_ci regulator-max-microvolt = <1800000>; 2718c2ecf20Sopenharmony_ci }; 2728c2ecf20Sopenharmony_ci 2738c2ecf20Sopenharmony_ci }; 2748c2ecf20Sopenharmony_ci}; 2758c2ecf20Sopenharmony_ci 2768c2ecf20Sopenharmony_ci&tlmm { 2778c2ecf20Sopenharmony_ci gpio-reserved-ranges = <0 4>, <81 4>; 2788c2ecf20Sopenharmony_ci 2798c2ecf20Sopenharmony_ci touchpad: touchpad { 2808c2ecf20Sopenharmony_ci config { 2818c2ecf20Sopenharmony_ci pins = "gpio123"; 2828c2ecf20Sopenharmony_ci bias-pull-up; /* pull up */ 2838c2ecf20Sopenharmony_ci }; 2848c2ecf20Sopenharmony_ci }; 2858c2ecf20Sopenharmony_ci}; 2868c2ecf20Sopenharmony_ci 2878c2ecf20Sopenharmony_ci&sdhc2 { 2888c2ecf20Sopenharmony_ci status = "okay"; 2898c2ecf20Sopenharmony_ci 2908c2ecf20Sopenharmony_ci vmmc-supply = <&vreg_l21a_2p95>; 2918c2ecf20Sopenharmony_ci vqmmc-supply = <&vreg_l13a_2p95>; 2928c2ecf20Sopenharmony_ci 2938c2ecf20Sopenharmony_ci pinctrl-names = "default", "sleep"; 2948c2ecf20Sopenharmony_ci pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; 2958c2ecf20Sopenharmony_ci pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; 2968c2ecf20Sopenharmony_ci}; 2978c2ecf20Sopenharmony_ci 2988c2ecf20Sopenharmony_ci&usb3 { 2998c2ecf20Sopenharmony_ci status = "okay"; 3008c2ecf20Sopenharmony_ci}; 3018c2ecf20Sopenharmony_ci 3028c2ecf20Sopenharmony_ci&usb3_dwc3 { 3038c2ecf20Sopenharmony_ci dr_mode = "host"; /* Force to host until we have Type-C hooked up */ 3048c2ecf20Sopenharmony_ci}; 3058c2ecf20Sopenharmony_ci 3068c2ecf20Sopenharmony_ci&usb3phy { 3078c2ecf20Sopenharmony_ci status = "okay"; 3088c2ecf20Sopenharmony_ci 3098c2ecf20Sopenharmony_ci vdda-phy-supply = <&vreg_l1a_0p875>; 3108c2ecf20Sopenharmony_ci vdda-pll-supply = <&vreg_l2a_1p2>; 3118c2ecf20Sopenharmony_ci}; 3128c2ecf20Sopenharmony_ci 3138c2ecf20Sopenharmony_ci&wifi { 3148c2ecf20Sopenharmony_ci status = "okay"; 3158c2ecf20Sopenharmony_ci 3168c2ecf20Sopenharmony_ci vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>; 3178c2ecf20Sopenharmony_ci vdd-1.8-xo-supply = <&vreg_l7a_1p8>; 3188c2ecf20Sopenharmony_ci vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; 3198c2ecf20Sopenharmony_ci vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; 3208c2ecf20Sopenharmony_ci}; 3218c2ecf20Sopenharmony_ci 3228c2ecf20Sopenharmony_ci/* PINCTRL - board-specific pinctrl */ 3238c2ecf20Sopenharmony_ci&blsp1_uart3_on { 3248c2ecf20Sopenharmony_ci rx { 3258c2ecf20Sopenharmony_ci /delete-property/ bias-disable; 3268c2ecf20Sopenharmony_ci /* 3278c2ecf20Sopenharmony_ci * Configure a pull-up on 45 (RX). This is needed to 3288c2ecf20Sopenharmony_ci * avoid garbage data when the TX pin of the Bluetooth 3298c2ecf20Sopenharmony_ci * module is in tri-state (module powered off or not 3308c2ecf20Sopenharmony_ci * driving the signal yet). 3318c2ecf20Sopenharmony_ci */ 3328c2ecf20Sopenharmony_ci bias-pull-up; 3338c2ecf20Sopenharmony_ci }; 3348c2ecf20Sopenharmony_ci 3358c2ecf20Sopenharmony_ci cts { 3368c2ecf20Sopenharmony_ci /delete-property/ bias-disable; 3378c2ecf20Sopenharmony_ci /* 3388c2ecf20Sopenharmony_ci * Configure a pull-down on 47 (CTS) to match the pull 3398c2ecf20Sopenharmony_ci * of the Bluetooth module. 3408c2ecf20Sopenharmony_ci */ 3418c2ecf20Sopenharmony_ci bias-pull-down; 3428c2ecf20Sopenharmony_ci }; 3438c2ecf20Sopenharmony_ci}; 344