1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun/* 3*4882a593Smuzhiyun * Copyright 2016 MediaTek Inc. 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun#include "mt8173-elm.dtsi" 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun&i2c0 { 9*4882a593Smuzhiyun clock-frequency = <200000>; 10*4882a593Smuzhiyun}; 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun&i2c3 { 13*4882a593Smuzhiyun touchscreen2: touchscreen@34 { 14*4882a593Smuzhiyun compatible = "melfas,mip4_ts"; 15*4882a593Smuzhiyun reg = <0x34>; 16*4882a593Smuzhiyun interrupt-parent = <&pio>; 17*4882a593Smuzhiyun interrupts = <88 IRQ_TYPE_LEVEL_LOW>; 18*4882a593Smuzhiyun }; 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun /* 21*4882a593Smuzhiyun * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd 22*4882a593Smuzhiyun * Gen (MTK) are using synaptics touchscreen (hid-over-i2c driver) as a 23*4882a593Smuzhiyun * second source touchscreen. 24*4882a593Smuzhiyun */ 25*4882a593Smuzhiyun touchscreen3: touchscreen@20 { 26*4882a593Smuzhiyun compatible = "hid-over-i2c"; 27*4882a593Smuzhiyun reg = <0x20>; 28*4882a593Smuzhiyun hid-descr-addr = <0x0020>; 29*4882a593Smuzhiyun interrupt-parent = <&pio>; 30*4882a593Smuzhiyun interrupts = <88 IRQ_TYPE_LEVEL_LOW>; 31*4882a593Smuzhiyun }; 32*4882a593Smuzhiyun}; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun&i2c4 { 35*4882a593Smuzhiyun /* 36*4882a593Smuzhiyun * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd 37*4882a593Smuzhiyun * Gen (MTK) are using synaptics trackpad (hid-over-i2c driver) as a 38*4882a593Smuzhiyun * second source trackpad. 39*4882a593Smuzhiyun */ 40*4882a593Smuzhiyun trackpad2: trackpad@2c { 41*4882a593Smuzhiyun compatible = "hid-over-i2c"; 42*4882a593Smuzhiyun interrupt-parent = <&pio>; 43*4882a593Smuzhiyun interrupts = <117 IRQ_TYPE_LEVEL_LOW>; 44*4882a593Smuzhiyun reg = <0x2c>; 45*4882a593Smuzhiyun hid-descr-addr = <0x0020>; 46*4882a593Smuzhiyun wakeup-source; 47*4882a593Smuzhiyun }; 48*4882a593Smuzhiyun}; 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun&mmc1 { 51*4882a593Smuzhiyun wp-gpios = <&pio 42 GPIO_ACTIVE_HIGH>; 52*4882a593Smuzhiyun}; 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun&pio { 55*4882a593Smuzhiyun hdmi_mux_pins: hdmi_mux_pins { 56*4882a593Smuzhiyun pins2 { 57*4882a593Smuzhiyun pinmux = <MT8173_PIN_98_URTS1__FUNC_GPIO98>; 58*4882a593Smuzhiyun bias-pull-up; 59*4882a593Smuzhiyun output-high; 60*4882a593Smuzhiyun }; 61*4882a593Smuzhiyun }; 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun mmc1_pins_default: mmc1default { 64*4882a593Smuzhiyun pins_wp { 65*4882a593Smuzhiyun pinmux = <MT8173_PIN_42_DSI_TE__FUNC_GPIO42>; 66*4882a593Smuzhiyun input-enable; 67*4882a593Smuzhiyun bias-pull-up; 68*4882a593Smuzhiyun }; 69*4882a593Smuzhiyun }; 70*4882a593Smuzhiyun}; 71