Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 2 | /* |
| 3 | * Copyright 2016 MediaTek Inc. |
| 4 | */ |
| 5 | |
| 6 | #include "mt8173-elm.dtsi" |
| 7 | |
| 8 | &i2c0 { |
| 9 | clock-frequency = <200000>; |
| 10 | }; |
| 11 | |
| 12 | &i2c3 { |
| 13 | touchscreen2: touchscreen@34 { |
| 14 | compatible = "melfas,mip4_ts"; |
| 15 | reg = <0x34>; |
Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 16 | interrupts-extended = <&pio 88 IRQ_TYPE_LEVEL_LOW>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 17 | }; |
| 18 | |
| 19 | /* |
| 20 | * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd |
| 21 | * Gen (MTK) are using synaptics touchscreen (hid-over-i2c driver) as a |
| 22 | * second source touchscreen. |
| 23 | */ |
| 24 | touchscreen3: touchscreen@20 { |
| 25 | compatible = "hid-over-i2c"; |
| 26 | reg = <0x20>; |
| 27 | hid-descr-addr = <0x0020>; |
Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 28 | interrupts-extended = <&pio 88 IRQ_TYPE_LEVEL_LOW>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 29 | }; |
Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 30 | |
| 31 | /* Lenovo Ideapad C330 uses G2Touch touchscreen as a 2nd source touchscreen */ |
| 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_LEVEL_LOW>; |
| 38 | }; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 39 | }; |
| 40 | |
| 41 | &i2c4 { |
| 42 | /* |
| 43 | * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd |
| 44 | * Gen (MTK) are using synaptics trackpad (hid-over-i2c driver) as a |
| 45 | * second source trackpad. |
| 46 | */ |
| 47 | trackpad2: trackpad@2c { |
| 48 | compatible = "hid-over-i2c"; |
Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 49 | interrupts-extended = <&pio 117 IRQ_TYPE_LEVEL_LOW>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 50 | reg = <0x2c>; |
| 51 | hid-descr-addr = <0x0020>; |
| 52 | wakeup-source; |
| 53 | }; |
| 54 | }; |
| 55 | |
| 56 | &mmc1 { |
| 57 | wp-gpios = <&pio 42 GPIO_ACTIVE_HIGH>; |
| 58 | }; |
| 59 | |
| 60 | &pio { |
| 61 | hdmi_mux_pins: hdmi_mux_pins { |
| 62 | pins2 { |
| 63 | pinmux = <MT8173_PIN_98_URTS1__FUNC_GPIO98>; |
| 64 | bias-pull-up; |
| 65 | output-high; |
| 66 | }; |
| 67 | }; |
| 68 | |
| 69 | mmc1_pins_default: mmc1default { |
| 70 | pins_wp { |
| 71 | pinmux = <MT8173_PIN_42_DSI_TE__FUNC_GPIO42>; |
| 72 | input-enable; |
| 73 | bias-pull-up; |
| 74 | }; |
| 75 | }; |
| 76 | }; |