| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | |
| 3 | /dts-v1/; |
| 4 | |
| 5 | #include <dt-bindings/gpio/gpio.h> |
| 6 | #include <dt-bindings/input/linux-event-codes.h> |
| 7 | #include <dt-bindings/pinctrl/rockchip.h> |
| 8 | #include "rk3566-anbernic-rg353x.dtsi" |
| 9 | |
| 10 | / { |
| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 11 | model = "Anbernic RG353V"; |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 12 | compatible = "anbernic,rg353v", "rockchip,rk3566"; |
| 13 | |
| 14 | aliases { |
| 15 | mmc0 = &sdhci; |
| 16 | mmc1 = &sdmmc0; |
| 17 | mmc2 = &sdmmc1; |
| 18 | mmc3 = &sdmmc2; |
| 19 | }; |
| 20 | |
| 21 | battery: battery { |
| 22 | compatible = "simple-battery"; |
| 23 | charge-full-design-microamp-hours = <3151000>; |
| 24 | charge-term-current-microamp = <300000>; |
| 25 | constant-charge-current-max-microamp = <2000000>; |
| 26 | constant-charge-voltage-max-microvolt = <4200000>; |
| 27 | factory-internal-resistance-micro-ohms = <117000>; |
| 28 | voltage-max-design-microvolt = <4172000>; |
| 29 | voltage-min-design-microvolt = <3400000>; |
| 30 | |
| 31 | ocv-capacity-celsius = <20>; |
| 32 | ocv-capacity-table-0 = <4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>, |
| 33 | <3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>, |
| 34 | <3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>, |
| 35 | <3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>, |
| 36 | <3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>, |
| 37 | <3400000 0>; |
| 38 | }; |
| 39 | |
| 40 | /* Channels reversed for headphones. */ |
| 41 | sound { |
| 42 | compatible = "simple-audio-card"; |
| 43 | simple-audio-card,name = "rk817_int"; |
| 44 | simple-audio-card,format = "i2s"; |
| 45 | simple-audio-card,hp-det-gpio = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>; |
| 46 | simple-audio-card,mclk-fs = <256>; |
| 47 | simple-audio-card,widgets = |
| 48 | "Microphone", "Mic Jack", |
| 49 | "Headphone", "Headphones", |
| 50 | "Speaker", "Internal Speakers"; |
| 51 | simple-audio-card,routing = |
| 52 | "MICL", "Mic Jack", |
| 53 | "Headphones", "HPOL", |
| 54 | "Headphones", "HPOR", |
| 55 | "Internal Speakers", "SPKO"; |
| 56 | |
| 57 | simple-audio-card,codec { |
| 58 | sound-dai = <&rk817>; |
| 59 | }; |
| 60 | |
| 61 | simple-audio-card,cpu { |
| 62 | sound-dai = <&i2s1_8ch>; |
| 63 | }; |
| 64 | }; |
| 65 | }; |
| 66 | |
| 67 | &gpio_keys_control { |
| 68 | button-r1 { |
| 69 | gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>; |
| 70 | label = "TR"; |
| 71 | linux,code = <BTN_TR>; |
| 72 | }; |
| 73 | |
| 74 | button-r2 { |
| 75 | gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>; |
| 76 | label = "TR2"; |
| 77 | linux,code = <BTN_TR2>; |
| 78 | }; |
| 79 | }; |
| 80 | |
| 81 | &i2c2 { |
| 82 | pintctrl-names = "default"; |
| 83 | pinctrl-0 = <&i2c2m1_xfer>; |
| 84 | status = "okay"; |
| 85 | |
| 86 | touch@1a { |
| 87 | compatible = "hynitron,cst340"; |
| 88 | reg = <0x1a>; |
| 89 | interrupt-parent = <&gpio4>; |
| 90 | interrupts = <RK_PB1 IRQ_TYPE_EDGE_FALLING>; |
| 91 | pinctrl-0 = <&touch_rst>; |
| 92 | pinctrl-names = "default"; |
| 93 | reset-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_LOW>; |
| 94 | touchscreen-size-x = <640>; |
| 95 | touchscreen-size-y = <480>; |
| 96 | }; |
| 97 | }; |
| 98 | |
| 99 | &pinctrl { |
| 100 | touch { |
| 101 | touch_rst: touch-rst { |
| 102 | rockchip,pins = |
| 103 | <4 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; |
| 104 | }; |
| 105 | }; |
| 106 | }; |
| 107 | |
| 108 | &rk817 { |
| 109 | rk817_charger: charger { |
| 110 | monitored-battery = <&battery>; |
| 111 | rockchip,resistor-sense-micro-ohms = <10000>; |
| 112 | rockchip,sleep-enter-current-microamp = <300000>; |
| 113 | rockchip,sleep-filter-current-microamp = <100000>; |
| 114 | }; |
| 115 | }; |
| 116 | |
| 117 | &sdhci { |
| 118 | pinctrl-0 = <&emmc_bus8>, <&emmc_clk>, <&emmc_cmd>, <&emmc_datastrobe>, <&emmc_rstnout>; |
| 119 | pinctrl-names = "default"; |
| 120 | bus-width = <8>; |
| 121 | mmc-hs200-1_8v; |
| 122 | non-removable; |
| 123 | vmmc-supply = <&vcc_3v3>; |
| 124 | vqmmc-supply = <&vcc_1v8>; |
| 125 | status = "okay"; |
| 126 | }; |