diff options
| author | Neil Armstrong <narmstrong@baylibre.com> | 2022-04-27 13:28:12 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-05-09 13:40:24 -0400 |
| commit | 28a4c3113445d4400639f357fae0def007a41093 (patch) | |
| tree | 65eab4cf3065f93890d481820118a0a264983787 | |
| parent | 75388a8e21dc91ff574ed98e16add443c50f5070 (diff) | |
ARM: dts: k3-am642-sk-u-boot: add PMIC node
The E4 revision of the AM64 SKEVM embeds a TPS65219 PMIC,
this adds the PMIC node with the required regulators voltages.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
| -rw-r--r-- | arch/arm/dts/k3-am642-sk-u-boot.dtsi | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/arch/arm/dts/k3-am642-sk-u-boot.dtsi b/arch/arm/dts/k3-am642-sk-u-boot.dtsi index afe5baba8c4..65042281363 100644 --- a/arch/arm/dts/k3-am642-sk-u-boot.dtsi +++ b/arch/arm/dts/k3-am642-sk-u-boot.dtsi @@ -48,6 +48,67 @@ pinctrl-names = "default"; pinctrl-0 = <&main_i2c0_pins_default>; clock-frequency = <400000>; + + tps65219: pmic@30 { + compatible = "ti,tps65219"; + reg = <0x30>; + + regulators { + buck1_reg: buck1 { + regulator-name = "VDD_CORE"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-boot-on; + regulator-always-on; + }; + + buck2_reg: buck2 { + regulator-name = "VCC1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + buck3_reg: buck3 { + regulator-name = "VDD_LPDDR4"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: ldo1 { + regulator-name = "VDDSHV_SD_IO_PMIC"; + regulator-min-microvolt = <33000000>; + regulator-max-microvolt = <33000000>; + }; + + ldo2_reg: ldo2 { + regulator-name = "VDDAR_CORE"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3_reg: ldo3 { + regulator-name = "VDDA_1V8"; + regulator-min-microvolt = <18000000>; + regulator-max-microvolt = <18000000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4_reg: ldo4 { + regulator-name = "VDD_PHY_2V5"; + regulator-min-microvolt = <25000000>; + regulator-max-microvolt = <25000000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; }; &main_uart0 { |