156 lines
4.4 KiB
Plaintext
156 lines
4.4 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2024 Linumiz
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* Author: Parthiban <parthiban@linumiz.com>
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*/
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "Seeed NPi-iMX6ULL Dev Board";
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compatible = "seeed,imx6ull-seeed-npi", "fsl,imx6ull";
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reg_dcdc_3v3: regulator-dcdc-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "DCDC_3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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reg_dram_1v35: regulator-dram-1v35 {
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compatible = "regulator-fixed";
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regulator-name = "DRAM_1V35";
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regulator-min-microvolt = <1350000>;
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regulator-max-microvolt = <1350000>;
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regulator-always-on;
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vin-supply = <®_dcdc_3v3>;
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};
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reg_vdd_arm_soc_in: regulator-vdd-arm-soc-in {
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compatible = "regulator-fixed";
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regulator-name = "VDD_ARM_SOC_IN";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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vin-supply = <®_dcdc_3v3>;
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};
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reg_dcdc_1v8: regulator-dcdc-1v8 {
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compatible = "regulator-fixed";
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regulator-name = "DCDC_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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vin-supply = <®_dcdc_3v3>;
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};
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reg_sd1_vqmmc: regulator-sd1-vqmmc {
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compatible = "regulator-fixed";
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regulator-name = "NVCC_SD";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_reg_vqmmc>;
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regulator-always-on;
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vin-supply = <®_dcdc_1v8>;
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};
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};
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&gpmi {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpmi_nand>;
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status = "disabled";
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};
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&usdhc1 {
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vqmmc-supply = <®_sd1_vqmmc>;
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};
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&usdhc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc2>;
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pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
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pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
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bus-width = <8>;
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non-removable;
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keep-power-in-suspend;
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status = "disabled";
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};
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&iomuxc {
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pinctrl_gpmi_nand: gpminandgrp {
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fsl,pins = <
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MX6UL_PAD_NAND_DQS__RAWNAND_DQS 0x0b0b1
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MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0x0b0b1
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MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0x0b0b1
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MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0x0b0b1
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MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0x0b000
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MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0x0b0b1
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MX6UL_PAD_NAND_CE1_B__RAWNAND_CE1_B 0x0b0b1
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MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0x0b0b1
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MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0x0b0b1
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MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0x0b0b1
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MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0x0b0b1
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MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0x0b0b1
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MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0x0b0b1
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MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0x0b0b1
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MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0x0b0b1
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MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0x0b0b1
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MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0x0b0b1
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>;
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};
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pinctrl_reg_vqmmc: usdhc1regvqmmcgrp {
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fsl,pins = <
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MX6UL_PAD_GPIO1_IO05__GPIO1_IO05 0x17059
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>;
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};
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pinctrl_usdhc2: usdhc2grp {
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fsl,pins = <
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MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10069
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MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059
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MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
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MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
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MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
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MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
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MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x17059
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MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x17059
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MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x17059
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MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x17059
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>;
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};
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pinctrl_usdhc2_100mhz: usdhc2-100mhz-grp {
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fsl,pins = <
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MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100b9
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MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170b9
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MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9
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MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9
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MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9
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MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9
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MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170b9
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MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170b9
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MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170b9
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MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170b9
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>;
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};
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pinctrl_usdhc2_200mhz: usdhc2-200mhz-grp {
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fsl,pins = <
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MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9
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MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9
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MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9
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MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9
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MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9
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MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9
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MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170f9
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MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170f9
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MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170f9
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MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170f9
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>;
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};
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};
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