0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Google Kingoftown board device tree source
0004 *
0005 * Copyright 2021 Google LLC.
0006 */
0007
0008 /dts-v1/;
0009
0010 #include "sc7180-trogdor.dtsi"
0011 #include "sc7180-trogdor-ti-sn65dsi86.dtsi"
0012 #include "sc7180-trogdor-kingoftown.dtsi"
0013
0014 / {
0015 model = "Google Kingoftown (rev0)";
0016 compatible = "google,kingoftown-rev0", "qcom,sc7180";
0017 };
0018
0019 /*
0020 * In rev1+, the enable pin of pp3300_fp_tp will be tied to pp1800_l10a
0021 * power rail instead, since kingoftown does not have FP.
0022 */
0023 &pp3300_fp_tp {
0024 gpio = <&tlmm 74 GPIO_ACTIVE_HIGH>;
0025 enable-active-high;
0026
0027 pinctrl-names = "default";
0028 pinctrl-0 = <&en_fp_rails>;
0029 };
0030
0031 &tlmm {
0032 en_fp_rails: en-fp-rails {
0033 pinmux {
0034 pins = "gpio74";
0035 function = "gpio";
0036 };
0037
0038 pinconf {
0039 pins = "gpio74";
0040 drive-strength = <2>;
0041 bias-disable;
0042 };
0043 };
0044 };
