diff options
Diffstat (limited to 'arch/arm/dts/k3-j721e-r5-common-proc-board.dts')
| -rw-r--r-- | arch/arm/dts/k3-j721e-r5-common-proc-board.dts | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts index 54d7998d27..41af48214f 100644 --- a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts +++ b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts @@ -59,6 +59,13 @@ mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>; mbox-names = "tx", "rx"; }; + + wkup_vtm0: wkup_vtm@42040000 { + compatible = "ti,am654-vtm", "ti,j721e-avs"; + reg = <0x0 0x42040000 0x0 0x330>; + power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>; + #thermal-sensor-cells = <1>; + }; }; &dmsc { @@ -86,6 +93,13 @@ J721E_WKUP_IOPAD(0xe0, PIN_OUTPUT, 0) /* (G29) WKUP_GPIO0_12.MCU_UART0_TXD */ >; }; + + wkup_i2c0_pins_default: wkup-i2c0-pins-default { + pinctrl-single,pins = < + J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */ + J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */ + >; + }; }; &main_pmx0 { @@ -140,4 +154,34 @@ ti,driver-strength-ohm = <50>; }; +&wkup_i2c0 { + u-boot,dm-spl; + tps659413a: tps659413a@48 { + reg = <0x48>; + compatible = "ti,tps659413"; + u-boot,dm-spl; + pinctrl-names = "default"; + pinctrl-0 = <&wkup_i2c0_pins_default>; + clock-frequency = <400000>; + + regulators: regulators { + u-boot,dm-spl; + buck12_reg: buck12 { + /*VDD_MPU*/ + regulator-name = "buck12"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1250000>; + regulator-always-on; + regulator-boot-on; + u-boot,dm-spl; + }; + }; + }; +}; + +&wkup_vtm0 { + vdd-supply-2 = <&buck12_reg>; + u-boot,dm-spl; +}; + #include "k3-j721e-common-proc-board-u-boot.dtsi" |