| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | // Copyright (C) 2022 Samuel Holland <samuel@sholland.org> |
| 3 | |
| 4 | #include "sun20i-d1-lichee-rv.dts" |
| 5 | |
| 6 | / { |
| 7 | aliases { |
| 8 | ethernet0 = &emac; |
| 9 | ethernet1 = &xr829; |
| 10 | }; |
| 11 | |
| 12 | dmic_codec: dmic-codec { |
| 13 | compatible = "dmic-codec"; |
| 14 | num-channels = <2>; |
| 15 | #sound-dai-cells = <0>; |
| 16 | }; |
| 17 | |
| 18 | dmic-sound { |
| 19 | compatible = "simple-audio-card"; |
| 20 | simple-audio-card,name = "DMIC"; |
| 21 | #address-cells = <1>; |
| 22 | #size-cells = <0>; |
| 23 | |
| 24 | simple-audio-card,dai-link@0 { |
| 25 | reg = <0>; |
| 26 | format = "pdm"; |
| 27 | frame-master = <&link0_cpu>; |
| 28 | bitclock-master = <&link0_cpu>; |
| 29 | |
| 30 | link0_cpu: cpu { |
| 31 | sound-dai = <&dmic>; |
| 32 | }; |
| 33 | |
| 34 | link0_codec: codec { |
| 35 | sound-dai = <&dmic_codec>; |
| 36 | }; |
| 37 | }; |
| 38 | }; |
| 39 | |
| 40 | /* PC1 is repurposed as BT_WAKE_AP */ |
| 41 | /delete-node/ leds; |
| 42 | |
| 43 | wifi_pwrseq: wifi-pwrseq { |
| 44 | compatible = "mmc-pwrseq-simple"; |
| 45 | clocks = <&ccu CLK_FANOUT1>; |
| 46 | clock-names = "ext_clock"; |
| 47 | reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */ |
| 48 | assigned-clocks = <&ccu CLK_FANOUT1>; |
| 49 | assigned-clock-rates = <32768>; |
| 50 | pinctrl-0 = <&clk_pg11_pin>; |
| 51 | pinctrl-names = "default"; |
| 52 | }; |
| 53 | }; |
| 54 | |
| 55 | &dmic { |
| 56 | pinctrl-0 = <&dmic_pb11_d0_pin>, <&dmic_pe17_clk_pin>; |
| 57 | pinctrl-names = "default"; |
| 58 | status = "okay"; |
| 59 | }; |
| 60 | |
| 61 | &ehci1 { |
| 62 | status = "okay"; |
| 63 | }; |
| 64 | |
| 65 | &emac { |
| 66 | pinctrl-0 = <&rmii_pe_pins>; |
| 67 | pinctrl-names = "default"; |
| 68 | phy-handle = <&ext_rmii_phy>; |
| 69 | phy-mode = "rmii"; |
| 70 | phy-supply = <®_vcc_3v3>; |
| 71 | status = "okay"; |
| 72 | }; |
| 73 | |
| 74 | &mdio { |
| 75 | ext_rmii_phy: ethernet-phy@1 { |
| 76 | compatible = "ethernet-phy-ieee802.3-c22"; |
| 77 | reg = <1>; |
| 78 | reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */ |
| 79 | }; |
| 80 | }; |
| 81 | |
| 82 | &mmc1 { |
| 83 | bus-width = <4>; |
| 84 | mmc-pwrseq = <&wifi_pwrseq>; |
| 85 | non-removable; |
| 86 | vmmc-supply = <®_vcc_3v3>; |
| 87 | vqmmc-supply = <®_vcc_3v3>; |
| 88 | pinctrl-0 = <&mmc1_pins>; |
| 89 | pinctrl-names = "default"; |
| 90 | status = "okay"; |
| 91 | |
| 92 | xr829: wifi@1 { |
| 93 | reg = <1>; |
| 94 | }; |
| 95 | }; |
| 96 | |
| 97 | &ohci1 { |
| 98 | status = "okay"; |
| 99 | }; |
| 100 | |
| 101 | &uart1 { |
| 102 | uart-has-rtscts; |
| 103 | pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>; |
| 104 | pinctrl-names = "default"; |
| 105 | status = "okay"; |
| 106 | |
| 107 | /* XR829 bluetooth is connected here */ |
| 108 | }; |
| 109 | |
| 110 | &usb_otg { |
| 111 | status = "disabled"; |
| 112 | }; |
| 113 | |
| 114 | &usbphy { |
| 115 | /* PD20 and PD21 are repurposed for the LCD panel */ |
| 116 | /delete-property/ usb0_id_det-gpios; |
| 117 | /delete-property/ usb0_vbus_det-gpios; |
| 118 | usb1_vbus-supply = <®_vcc>; |
| 119 | }; |