1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Google Kingoftown board device tree source 4 * 5 * Copyright 2021 Google LLC. 6 */ 7 8/dts-v1/; 9 10#include "sc7180-trogdor.dtsi" 11#include "sc7180-trogdor-ti-sn65dsi86.dtsi" 12#include "sc7180-trogdor-kingoftown.dtsi" 13 14/ { 15 model = "Google Kingoftown (rev0)"; 16 compatible = "google,kingoftown-rev0", "qcom,sc7180"; 17}; 18 19/* 20 * In rev1+, the enable pin of pp3300_fp_tp will be tied to pp1800_l10a 21 * power rail instead, since kingoftown does not have FP. 22 */ 23&pp3300_fp_tp { 24 gpio = <&tlmm 74 GPIO_ACTIVE_HIGH>; 25 enable-active-high; 26 27 pinctrl-names = "default"; 28 pinctrl-0 = <&en_fp_rails>; 29}; 30 31&tlmm { 32 en_fp_rails: en-fp-rails { 33 pinmux { 34 pins = "gpio74"; 35 function = "gpio"; 36 }; 37 38 pinconf { 39 pins = "gpio74"; 40 drive-strength = <2>; 41 bias-disable; 42 }; 43 }; 44}; 45