From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts | 114 +++++++++++++++++++++ 1 file changed, 114 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts (limited to 'arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts') diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts new file mode 100644 index 000000000..000e2c059 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts @@ -0,0 +1,114 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include "imx8mn.dtsi" +#include "imx8mn-evk.dtsi" +#include + +/ { + model = "NXP i.MX8MNano DDR3L EVK board"; + compatible = "fsl,imx8mn-ddr3l-evk", "fsl,imx8mn"; +}; + +&A53_0 { + cpu-supply = <&buck1>; +}; + +&A53_1 { + cpu-supply = <&buck1>; +}; + +&A53_2 { + cpu-supply = <&buck1>; +}; + +&A53_3 { + cpu-supply = <&buck1>; +}; + +&i2c1 { + pmic: pmic@25 { + compatible = "nxp,pca9450b"; + reg = <0x25>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio1>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + regulators { + buck1: BUCK1 { + regulator-name = "VDD_SOC_0V9"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <950000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + buck4: BUCK4 { + regulator-name = "VDD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5: BUCK5 { + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6: BUCK6 { + regulator-name = "NVCC_DRAM_1V35"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: LDO1 { + regulator-name = "NVCC_SNVS_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2: LDO2 { + regulator-name = "VDD_SNVS_0V8"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3: LDO3 { + regulator-name = "VDDA_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: LDO4 { + regulator-name = "VDD_PHY_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5: LDO5 { + regulator-name = "NVCC_SD2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; -- cgit v1.2.3