diff options
| author | Keerthy <j-keerthy@ti.com> | 2023-10-09 14:12:53 +0530 |
|---|---|---|
| committer | Udit Kumar <u-kumar1@ti.com> | 2023-10-09 14:17:44 +0530 |
| commit | e5935cf5a5a5d936db2eac8a8ed6b9ba21b6a1fb (patch) | |
| tree | 56c5a0f3ab570a1f9890a40e889edff1b9851b3c | |
| parent | 0088f74e9029d7ea06c759b746be995f9a6bc85e (diff) | |
arm: dts: k3-j721s2-r5-common-proc-board: Add ESM PMIC and dependent nodes
PMIC ESM is part of tps6594x PMIC and connected to WKUP_I2C instance.
Signed-off-by: Keerthy <j-keerthy@ti.com>
| -rw-r--r-- | arch/arm/dts/k3-j721s2-r5-common-proc-board.dts | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/dts/k3-j721s2-r5-common-proc-board.dts b/arch/arm/dts/k3-j721s2-r5-common-proc-board.dts index 9eb23ee196..16599c2e6f 100644 --- a/arch/arm/dts/k3-j721s2-r5-common-proc-board.dts +++ b/arch/arm/dts/k3-j721s2-r5-common-proc-board.dts @@ -139,6 +139,14 @@ >; }; + wkup_i2c0_pins_default: wkup-i2c0-pins-default { + bootph-pre-ram; + pinctrl-single,pins = < + J721S2_WKUP_IOPAD(0x100, PIN_INPUT, 0) /* (H24) WKUP_I2C0_SCL */ + J721S2_WKUP_IOPAD(0x104, PIN_INPUT, 0) /* (H27) WKUP_I2C0_SDA */ + >; + }; + wkup_uart0_pins_default: wkup-uart0-pins-default { bootph-pre-ram; pinctrl-single,pins = < @@ -312,4 +320,35 @@ ti,sci = <&dm_tifs>; }; +&wkup_i2c0 { + bootph-pre-ram; + pinctrl-names = "default"; + pinctrl-0 = <&wkup_i2c0_pins_default>; + clock-frequency = <400000>; + + tps659413: tps659413@48 { + compatible = "ti,tps659413"; + reg = <0x48>; + bootph-pre-ram; + + regulators: regulators { + bootph-pre-ram; + buck1234_reg: buck1234 { + /*VDD_CPU_AVS*/ + regulator-name = "buck1234"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <900000>; + regulator-always-on; + regulator-boot-on; + bootph-pre-ram; + }; + }; + + esm: esm { + compatible = "ti,tps659413-esm"; + bootph-pre-ram; + }; + }; +}; + #include "k3-j721s2-common-proc-board-u-boot.dtsi" |