123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410 |
- /*
- * Copyright (c) 2014 MediaTek Inc.
- * Author: Eddie Huang <eddie.huang@mediatek.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
- /dts-v1/;
- #include "mt8173.dtsi"
- / {
- model = "MediaTek MT8173 evaluation board";
- compatible = "mediatek,mt8173-evb", "mediatek,mt8173";
- aliases {
- serial0 = &uart0;
- serial1 = &uart1;
- serial2 = &uart2;
- serial3 = &uart3;
- };
- memory@40000000 {
- device_type = "memory";
- reg = <0 0x40000000 0 0x80000000>;
- };
- chosen { };
- };
- &i2c1 {
- status = "okay";
- buck: da9211@68 {
- compatible = "dlg,da9211";
- reg = <0x68>;
- regulators {
- da9211_vcpu_reg: BUCKA {
- regulator-name = "VBUCKA";
- regulator-min-microvolt = < 700000>;
- regulator-max-microvolt = <1310000>;
- regulator-min-microamp = <2000000>;
- regulator-max-microamp = <4400000>;
- regulator-ramp-delay = <10000>;
- regulator-always-on;
- };
- da9211_vgpu_reg: BUCKB {
- regulator-name = "VBUCKB";
- regulator-min-microvolt = < 700000>;
- regulator-max-microvolt = <1310000>;
- regulator-min-microamp = <2000000>;
- regulator-max-microamp = <3000000>;
- regulator-ramp-delay = <10000>;
- };
- };
- };
- };
- &mmc0 {
- status = "okay";
- pinctrl-names = "default", "state_uhs";
- pinctrl-0 = <&mmc0_pins_default>;
- pinctrl-1 = <&mmc0_pins_uhs>;
- bus-width = <8>;
- max-frequency = <50000000>;
- cap-mmc-highspeed;
- vmmc-supply = <&mt6397_vemc_3v3_reg>;
- vqmmc-supply = <&mt6397_vio18_reg>;
- non-removable;
- };
- &mmc1 {
- status = "okay";
- pinctrl-names = "default", "state_uhs";
- pinctrl-0 = <&mmc1_pins_default>;
- pinctrl-1 = <&mmc1_pins_uhs>;
- bus-width = <4>;
- max-frequency = <50000000>;
- cap-sd-highspeed;
- sd-uhs-sdr25;
- cd-gpios = <&pio 132 0>;
- vmmc-supply = <&mt6397_vmch_reg>;
- vqmmc-supply = <&mt6397_vmc_reg>;
- };
- &pio {
- mmc0_pins_default: mmc0default {
- pins_cmd_dat {
- pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
- <MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
- <MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
- <MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
- <MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
- <MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
- <MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
- <MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
- <MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
- input-enable;
- bias-pull-up;
- };
- pins_clk {
- pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
- bias-pull-down;
- };
- pins_rst {
- pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
- bias-pull-up;
- };
- };
- mmc1_pins_default: mmc1default {
- pins_cmd_dat {
- pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
- <MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
- <MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
- <MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
- <MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
- input-enable;
- drive-strength = <MTK_DRIVE_4mA>;
- bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
- };
- pins_clk {
- pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
- bias-pull-down;
- drive-strength = <MTK_DRIVE_4mA>;
- };
- pins_insert {
- pinmux = <MT8173_PIN_132_I2S0_DATA1__FUNC_GPIO132>;
- bias-pull-up;
- };
- };
- mmc0_pins_uhs: mmc0 {
- pins_cmd_dat {
- pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
- <MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
- <MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
- <MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
- <MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
- <MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
- <MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
- <MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
- <MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
- input-enable;
- drive-strength = <MTK_DRIVE_2mA>;
- bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
- };
- pins_clk {
- pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
- drive-strength = <MTK_DRIVE_2mA>;
- bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
- };
- pins_rst {
- pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
- bias-pull-up;
- };
- };
- mmc1_pins_uhs: mmc1 {
- pins_cmd_dat {
- pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
- <MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
- <MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
- <MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
- <MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
- input-enable;
- drive-strength = <MTK_DRIVE_4mA>;
- bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
- };
- pins_clk {
- pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
- drive-strength = <MTK_DRIVE_4mA>;
- bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
- };
- };
- };
- &pwrap {
- pmic: mt6397 {
- compatible = "mediatek,mt6397";
- interrupt-parent = <&pio>;
- interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-controller;
- #interrupt-cells = <2>;
- mt6397regulator: mt6397regulator {
- compatible = "mediatek,mt6397-regulator";
- mt6397_vpca15_reg: buck_vpca15 {
- regulator-compatible = "buck_vpca15";
- regulator-name = "vpca15";
- regulator-min-microvolt = < 700000>;
- regulator-max-microvolt = <1350000>;
- regulator-ramp-delay = <12500>;
- regulator-always-on;
- };
- mt6397_vpca7_reg: buck_vpca7 {
- regulator-compatible = "buck_vpca7";
- regulator-name = "vpca7";
- regulator-min-microvolt = < 700000>;
- regulator-max-microvolt = <1350000>;
- regulator-ramp-delay = <12500>;
- regulator-enable-ramp-delay = <115>;
- };
- mt6397_vsramca15_reg: buck_vsramca15 {
- regulator-compatible = "buck_vsramca15";
- regulator-name = "vsramca15";
- regulator-min-microvolt = < 700000>;
- regulator-max-microvolt = <1350000>;
- regulator-ramp-delay = <12500>;
- regulator-always-on;
- };
- mt6397_vsramca7_reg: buck_vsramca7 {
- regulator-compatible = "buck_vsramca7";
- regulator-name = "vsramca7";
- regulator-min-microvolt = < 700000>;
- regulator-max-microvolt = <1350000>;
- regulator-ramp-delay = <12500>;
- regulator-always-on;
- };
- mt6397_vcore_reg: buck_vcore {
- regulator-compatible = "buck_vcore";
- regulator-name = "vcore";
- regulator-min-microvolt = < 700000>;
- regulator-max-microvolt = <1350000>;
- regulator-ramp-delay = <12500>;
- regulator-always-on;
- };
- mt6397_vgpu_reg: buck_vgpu {
- regulator-compatible = "buck_vgpu";
- regulator-name = "vgpu";
- regulator-min-microvolt = < 700000>;
- regulator-max-microvolt = <1350000>;
- regulator-ramp-delay = <12500>;
- regulator-enable-ramp-delay = <115>;
- };
- mt6397_vdrm_reg: buck_vdrm {
- regulator-compatible = "buck_vdrm";
- regulator-name = "vdrm";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1400000>;
- regulator-ramp-delay = <12500>;
- regulator-always-on;
- };
- mt6397_vio18_reg: buck_vio18 {
- regulator-compatible = "buck_vio18";
- regulator-name = "vio18";
- regulator-min-microvolt = <1620000>;
- regulator-max-microvolt = <1980000>;
- regulator-ramp-delay = <12500>;
- regulator-always-on;
- };
- mt6397_vtcxo_reg: ldo_vtcxo {
- regulator-compatible = "ldo_vtcxo";
- regulator-name = "vtcxo";
- regulator-always-on;
- };
- mt6397_va28_reg: ldo_va28 {
- regulator-compatible = "ldo_va28";
- regulator-name = "va28";
- regulator-always-on;
- };
- mt6397_vcama_reg: ldo_vcama {
- regulator-compatible = "ldo_vcama";
- regulator-name = "vcama";
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <2800000>;
- regulator-enable-ramp-delay = <218>;
- };
- mt6397_vio28_reg: ldo_vio28 {
- regulator-compatible = "ldo_vio28";
- regulator-name = "vio28";
- regulator-always-on;
- };
- mt6397_vusb_reg: ldo_vusb {
- regulator-compatible = "ldo_vusb";
- regulator-name = "vusb";
- };
- mt6397_vmc_reg: ldo_vmc {
- regulator-compatible = "ldo_vmc";
- regulator-name = "vmc";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-enable-ramp-delay = <218>;
- };
- mt6397_vmch_reg: ldo_vmch {
- regulator-compatible = "ldo_vmch";
- regulator-name = "vmch";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3300000>;
- regulator-enable-ramp-delay = <218>;
- };
- mt6397_vemc_3v3_reg: ldo_vemc3v3 {
- regulator-compatible = "ldo_vemc3v3";
- regulator-name = "vemc_3v3";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3300000>;
- regulator-enable-ramp-delay = <218>;
- };
- mt6397_vgp1_reg: ldo_vgp1 {
- regulator-compatible = "ldo_vgp1";
- regulator-name = "vcamd";
- regulator-min-microvolt = <1220000>;
- regulator-max-microvolt = <3300000>;
- regulator-enable-ramp-delay = <240>;
- };
- mt6397_vgp2_reg: ldo_vgp2 {
- regulator-compatible = "ldo_vgp2";
- regulator-name = "vcamio";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <3300000>;
- regulator-enable-ramp-delay = <218>;
- };
- mt6397_vgp3_reg: ldo_vgp3 {
- regulator-compatible = "ldo_vgp3";
- regulator-name = "vcamaf";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3300000>;
- regulator-enable-ramp-delay = <218>;
- };
- mt6397_vgp4_reg: ldo_vgp4 {
- regulator-compatible = "ldo_vgp4";
- regulator-name = "vgp4";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3300000>;
- regulator-enable-ramp-delay = <218>;
- };
- mt6397_vgp5_reg: ldo_vgp5 {
- regulator-compatible = "ldo_vgp5";
- regulator-name = "vgp5";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3000000>;
- regulator-enable-ramp-delay = <218>;
- };
- mt6397_vgp6_reg: ldo_vgp6 {
- regulator-compatible = "ldo_vgp6";
- regulator-name = "vgp6";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3300000>;
- regulator-enable-ramp-delay = <218>;
- };
- mt6397_vibr_reg: ldo_vibr {
- regulator-compatible = "ldo_vibr";
- regulator-name = "vibr";
- regulator-min-microvolt = <1300000>;
- regulator-max-microvolt = <3300000>;
- regulator-enable-ramp-delay = <218>;
- };
- };
- };
- };
- &pio {
- spi_pins_a: spi0 {
- pins_spi {
- pinmux = <MT8173_PIN_69_SPI_CK__FUNC_SPI_CK_0_>,
- <MT8173_PIN_70_SPI_MI__FUNC_SPI_MI_0_>,
- <MT8173_PIN_71_SPI_MO__FUNC_SPI_MO_0_>,
- <MT8173_PIN_72_SPI_CS__FUNC_SPI_CS_0_>;
- };
- };
- };
- &spi {
- pinctrl-names = "default";
- pinctrl-0 = <&spi_pins_a>;
- mediatek,pad-select = <0>;
- status = "okay";
- };
- &uart0 {
- status = "okay";
- };
|