1 // SPDX-License-Identifier: GPL-2.0-only 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* 2 /*
3 * Copyright 2016 MediaTek Inc. 3 * Copyright 2016 MediaTek Inc.
4 */ 4 */
5 5
6 #include "mt8173-elm.dtsi" 6 #include "mt8173-elm.dtsi"
7 7
8 &i2c0 { 8 &i2c0 {
9 clock-frequency = <200000>; 9 clock-frequency = <200000>;
10 }; 10 };
11 11
12 &i2c3 { 12 &i2c3 {
13 touchscreen2: touchscreen@34 { 13 touchscreen2: touchscreen@34 {
14 compatible = "melfas,mip4_ts"; 14 compatible = "melfas,mip4_ts";
15 reg = <0x34>; 15 reg = <0x34>;
16 interrupts-extended = <&pio 88 !! 16 interrupt-parent = <&pio>;
>> 17 interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
17 }; 18 };
18 19
19 /* 20 /*
20 * Lenovo 100e Chromebook 2nd Gen (MTK 21 * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd
21 * Gen (MTK) are using synaptics touch 22 * Gen (MTK) are using synaptics touchscreen (hid-over-i2c driver) as a
22 * second source touchscreen. 23 * second source touchscreen.
23 */ 24 */
24 touchscreen3: touchscreen@20 { 25 touchscreen3: touchscreen@20 {
25 compatible = "hid-over-i2c"; 26 compatible = "hid-over-i2c";
26 reg = <0x20>; 27 reg = <0x20>;
27 hid-descr-addr = <0x0020>; 28 hid-descr-addr = <0x0020>;
28 interrupts-extended = <&pio 88 <<
29 }; <<
30 <<
31 /* Lenovo Ideapad C330 uses G2Touch to <<
32 touchscreen@40 { <<
33 compatible = "hid-over-i2c"; <<
34 reg = <0x40>; <<
35 hid-descr-addr = <0x0001>; <<
36 interrupt-parent = <&pio>; 29 interrupt-parent = <&pio>;
37 interrupts = <88 IRQ_TYPE_LEVE 30 interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
38 }; 31 };
39 }; 32 };
40 33
41 &i2c4 { 34 &i2c4 {
42 /* 35 /*
43 * Lenovo 100e Chromebook 2nd Gen (MTK 36 * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd
44 * Gen (MTK) are using synaptics track 37 * Gen (MTK) are using synaptics trackpad (hid-over-i2c driver) as a
45 * second source trackpad. 38 * second source trackpad.
46 */ 39 */
47 trackpad2: trackpad@2c { 40 trackpad2: trackpad@2c {
48 compatible = "hid-over-i2c"; 41 compatible = "hid-over-i2c";
49 interrupts-extended = <&pio 11 !! 42 interrupt-parent = <&pio>;
>> 43 interrupts = <117 IRQ_TYPE_LEVEL_LOW>;
50 reg = <0x2c>; 44 reg = <0x2c>;
51 hid-descr-addr = <0x0020>; 45 hid-descr-addr = <0x0020>;
52 wakeup-source; 46 wakeup-source;
53 }; 47 };
54 }; 48 };
55 49
56 &mmc1 { 50 &mmc1 {
57 wp-gpios = <&pio 42 GPIO_ACTIVE_HIGH>; 51 wp-gpios = <&pio 42 GPIO_ACTIVE_HIGH>;
58 }; 52 };
59 53
60 &pio { 54 &pio {
61 hdmi_mux_pins: hdmi_mux_pins { 55 hdmi_mux_pins: hdmi_mux_pins {
62 pins2 { 56 pins2 {
63 pinmux = <MT8173_PIN_9 57 pinmux = <MT8173_PIN_98_URTS1__FUNC_GPIO98>;
64 bias-pull-up; 58 bias-pull-up;
65 output-high; 59 output-high;
66 }; 60 };
67 }; 61 };
68 62
69 mmc1_pins_default: mmc1default { 63 mmc1_pins_default: mmc1default {
70 pins_wp { 64 pins_wp {
71 pinmux = <MT8173_PIN_4 65 pinmux = <MT8173_PIN_42_DSI_TE__FUNC_GPIO42>;
72 input-enable; 66 input-enable;
73 bias-pull-up; 67 bias-pull-up;
74 }; 68 };
75 }; 69 };
76 }; 70 };
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