diff options
| author | Keerthy <j-keerthy@ti.com> | 2019-10-24 15:00:59 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-11-07 18:39:17 -0500 |
| commit | 0f63ceaf548ae311cf42c4692985ba4908862a22 (patch) | |
| tree | d9306360efd70ae3d3cca326f32b26d62d751460 /arch/arm/dts/k3-j721e-r5-common-proc-board.dts | |
| parent | 69eceae8707e6df8f04a1012ea00f4c81d620cf0 (diff) | |
arm: dts: k3-j721e-r5-common: Add tps65941 node and dependent wkup_i2c0 node
Add tps65941 node and dependent wkup_i2c0 node needed for AVS class 0 support
Signed-off-by: Keerthy <j-keerthy@ti.com>
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 | 32 |
1 files changed, 32 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 e569809fcb..165c38da4b 100644 --- a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts +++ b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts @@ -93,6 +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 { @@ -147,4 +154,29 @@ 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; + }; + }; + }; +}; + #include "k3-j721e-common-proc-board-u-boot.dtsi" |