diff options
Diffstat (limited to 'dts/src/arm64/nvidia/tegra234-p3740-0002.dtsi')
| -rw-r--r-- | dts/src/arm64/nvidia/tegra234-p3740-0002.dtsi | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/dts/src/arm64/nvidia/tegra234-p3740-0002.dtsi b/dts/src/arm64/nvidia/tegra234-p3740-0002.dtsi index c95063b193..527f2f3aee 100644 --- a/dts/src/arm64/nvidia/tegra234-p3740-0002.dtsi +++ b/dts/src/arm64/nvidia/tegra234-p3740-0002.dtsi @@ -1,10 +1,60 @@ // SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/sound/rt5640.h> + / { compatible = "nvidia,p3740-0002"; bus@0 { + aconnect@2900000 { + ahub@2900800 { + i2s@2901300 { + ports { + port@1 { + endpoint { + dai-format = "i2s"; + remote-endpoint = <&rt5640_ep>; + }; + }; + }; + }; + + i2s@2901500 { + ports { + port@1 { + endpoint { + bitclock-master; + frame-master; + }; + }; + }; + }; + }; + }; + i2c@31c0000 { + rt5640: audio-codec@1c { + compatible = "realtek,rt5640"; + reg = <0x1c>; + interrupt-parent = <&gpio>; + interrupts = <TEGRA234_MAIN_GPIO(F, 3) GPIO_ACTIVE_HIGH>; + clocks = <&bpmp TEGRA234_CLK_AUD_MCLK>; + clock-names = "mclk"; + + realtek,dmic1-data-pin = <RT5640_DMIC1_DATA_PIN_NONE>; + realtek,dmic2-data-pin = <RT5640_DMIC2_DATA_PIN_NONE>; + realtek,jack-detect-source = <RT5640_JD_SRC_HDA_HEADER>; + + sound-name-prefix = "CVB-RT"; + + port { + rt5640_ep: endpoint { + remote-endpoint = <&i2s4_dap>; + mclk-fs = <256>; + }; + }; + }; + /* carrier board ID EEPROM */ eeprom@55 { compatible = "atmel,24c02"; @@ -134,4 +184,32 @@ "usb3-0", "usb3-1", "usb3-2"; }; }; + + vdd_3v3_dp: regulator-vdd-3v3-dp { + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3_DP"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vdd_3v3_sys>; + gpio = <&gpio TEGRA234_MAIN_GPIO(H, 6) 0>; + enable-active-high; + regulator-always-on; + }; + + vdd_3v3_sys: regulator-vdd-3v3-sys { + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3_SYS"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vdd_3v3_wifi: regulator-vdd-3v3-wifi { + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3_WIFI"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio TEGRA234_MAIN_GPIO(G, 3) GPIO_ACTIVE_HIGH>; + regulator-boot-on; + enable-active-high; + }; }; |