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 interrupts-extended = <&pio 88 IRQ_TYPE_LEVEL_LOW>;
17 }; 17 };
18 18
19 /* 19 /*
20 * Lenovo 100e Chromebook 2nd Gen (MTK 20 * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd
21 * Gen (MTK) are using synaptics touch 21 * Gen (MTK) are using synaptics touchscreen (hid-over-i2c driver) as a
22 * second source touchscreen. 22 * second source touchscreen.
23 */ 23 */
24 touchscreen3: touchscreen@20 { 24 touchscreen3: touchscreen@20 {
25 compatible = "hid-over-i2c"; 25 compatible = "hid-over-i2c";
26 reg = <0x20>; 26 reg = <0x20>;
27 hid-descr-addr = <0x0020>; 27 hid-descr-addr = <0x0020>;
28 interrupts-extended = <&pio 88 28 interrupts-extended = <&pio 88 IRQ_TYPE_LEVEL_LOW>;
29 }; 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>; <<
37 interrupts = <88 IRQ_TYPE_LEVE <<
38 }; <<
39 }; 30 };
40 31
41 &i2c4 { 32 &i2c4 {
42 /* 33 /*
43 * Lenovo 100e Chromebook 2nd Gen (MTK 34 * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd
44 * Gen (MTK) are using synaptics track 35 * Gen (MTK) are using synaptics trackpad (hid-over-i2c driver) as a
45 * second source trackpad. 36 * second source trackpad.
46 */ 37 */
47 trackpad2: trackpad@2c { 38 trackpad2: trackpad@2c {
48 compatible = "hid-over-i2c"; 39 compatible = "hid-over-i2c";
49 interrupts-extended = <&pio 11 40 interrupts-extended = <&pio 117 IRQ_TYPE_LEVEL_LOW>;
50 reg = <0x2c>; 41 reg = <0x2c>;
51 hid-descr-addr = <0x0020>; 42 hid-descr-addr = <0x0020>;
52 wakeup-source; 43 wakeup-source;
53 }; 44 };
54 }; 45 };
55 46
56 &mmc1 { 47 &mmc1 {
57 wp-gpios = <&pio 42 GPIO_ACTIVE_HIGH>; 48 wp-gpios = <&pio 42 GPIO_ACTIVE_HIGH>;
58 }; 49 };
59 50
60 &pio { 51 &pio {
61 hdmi_mux_pins: hdmi_mux_pins { 52 hdmi_mux_pins: hdmi_mux_pins {
62 pins2 { 53 pins2 {
63 pinmux = <MT8173_PIN_9 54 pinmux = <MT8173_PIN_98_URTS1__FUNC_GPIO98>;
64 bias-pull-up; 55 bias-pull-up;
65 output-high; 56 output-high;
66 }; 57 };
67 }; 58 };
68 59
69 mmc1_pins_default: mmc1default { 60 mmc1_pins_default: mmc1default {
70 pins_wp { 61 pins_wp {
71 pinmux = <MT8173_PIN_4 62 pinmux = <MT8173_PIN_42_DSI_TE__FUNC_GPIO42>;
72 input-enable; 63 input-enable;
73 bias-pull-up; 64 bias-pull-up;
74 }; 65 };
75 }; 66 };
76 }; 67 };
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