141 lines
3.2 KiB
Plaintext
141 lines
3.2 KiB
Plaintext
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2019 MediaTek Inc.
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*/
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/********************************************
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* MT6785 MSDC DTSI File
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********************************************/
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#include <dt-bindings/gpio/gpio.h>
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&mmc0 {
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status = "okay";
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host-index = <0>;
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pinctrl-names = "default", "state_uhs";
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pinctrl-0 = <&mmc0_pins_default>;
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pinctrl-1 = <&mmc0_pins_uhs>;
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bus-width = <8>;
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max-frequency = <200000000>;
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cap-mmc-highspeed;
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mmc-ddr-1_8v;
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mmc-hs200-1_8v;
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mmc-hs400-1_8v;
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no-sd;
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no-sdio;
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non-removable;
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hs400-ds-delay = <0x12814>;
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mediatek,cqhci;
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vmmc-supply = <&mt_pmic_vemc_ldo_reg>;
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};
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&pio {
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mmc0_pins_default: mmc0default {
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pins_cmd_dat {
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pinmux = <PINMUX_GPIO168__FUNC_MSDC0_DAT0>,
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<PINMUX_GPIO172__FUNC_MSDC0_DAT1>,
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<PINMUX_GPIO169__FUNC_MSDC0_DAT2>,
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<PINMUX_GPIO177__FUNC_MSDC0_DAT3>,
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<PINMUX_GPIO170__FUNC_MSDC0_DAT4>,
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<PINMUX_GPIO173__FUNC_MSDC0_DAT5>,
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<PINMUX_GPIO171__FUNC_MSDC0_DAT6>,
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<PINMUX_GPIO174__FUNC_MSDC0_DAT7>,
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<PINMUX_GPIO167__FUNC_MSDC0_CMD>;
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input-enable;
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};
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pins_clk {
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pinmux = <PINMUX_GPIO176__FUNC_MSDC0_CLK>;
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};
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pins_rst {
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pinmux = <PINMUX_GPIO178__FUNC_MSDC0_RSTB>;
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};
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};
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mmc0_pins_uhs: mmc0@0{
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pins_cmd_dat {
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pinmux = <PINMUX_GPIO168__FUNC_MSDC0_DAT0>,
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<PINMUX_GPIO172__FUNC_MSDC0_DAT1>,
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<PINMUX_GPIO169__FUNC_MSDC0_DAT2>,
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<PINMUX_GPIO177__FUNC_MSDC0_DAT3>,
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<PINMUX_GPIO170__FUNC_MSDC0_DAT4>,
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<PINMUX_GPIO173__FUNC_MSDC0_DAT5>,
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<PINMUX_GPIO171__FUNC_MSDC0_DAT6>,
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<PINMUX_GPIO174__FUNC_MSDC0_DAT7>,
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<PINMUX_GPIO167__FUNC_MSDC0_CMD>;
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input-enable;
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drive-strength = <4>;
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};
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pins_clk {
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pinmux = <PINMUX_GPIO176__FUNC_MSDC0_CLK>;
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drive-strength = <4>;
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};
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pins_ds {
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pinmux = <PINMUX_GPIO175__FUNC_MSDC0_DSL>;
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drive-strength = <4>;
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};
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pins_rst {
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pinmux = <PINMUX_GPIO178__FUNC_MSDC0_RSTB>;
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drive-strength = <4>;
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};
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};
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};
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&mmc1 {
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status = "okay";
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host-index = <1>;
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pinctrl-names = "default", "state_uhs";
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pinctrl-0 = <&mmc1_pins_default>;
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pinctrl-1 = <&mmc1_pins_uhs>;
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bus-width = <4>;
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max-frequency = <200000000>;
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cap-sd-highspeed;
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sd-uhs-sdr12;
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sd-uhs-sdr25;
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sd-uhs-sdr50;
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sd-uhs-sdr104;
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sd-uhs-ddr50;
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cd-gpios = <&pio 8 GPIO_ACTIVE_LOW>;
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vmmc-supply = <&mt_pmic_vmch_ldo_reg>;
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vqmmc-supply = <&mt_pmic_vmc_ldo_reg>;
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no-mmc;
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no-sdio;
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};
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&pio {
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mmc1_pins_default: mmc1default {
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pins_cmd_dat {
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pinmux = <PINMUX_GPIO137__FUNC_MSDC1_DAT0>,
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<PINMUX_GPIO139__FUNC_MSDC1_DAT1>,
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<PINMUX_GPIO138__FUNC_MSDC1_DAT2>,
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<PINMUX_GPIO136__FUNC_MSDC1_DAT3>,
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<PINMUX_GPIO135__FUNC_MSDC1_CMD>;
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input-enable;
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drive-strength = <3>;
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};
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pins_clk {
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pinmux = <PINMUX_GPIO134__FUNC_MSDC1_CLK>;
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drive-strength = <3>;
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};
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pins_insert {
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pinmux = <PINMUX_GPIO8__FUNC_GPIO8>;
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bias-pull-up;
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};
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};
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mmc1_pins_uhs: mmc1@0{
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pins_cmd_dat {
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pinmux = <PINMUX_GPIO137__FUNC_MSDC1_DAT0>,
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<PINMUX_GPIO139__FUNC_MSDC1_DAT1>,
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<PINMUX_GPIO138__FUNC_MSDC1_DAT2>,
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<PINMUX_GPIO136__FUNC_MSDC1_DAT3>,
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<PINMUX_GPIO135__FUNC_MSDC1_CMD>;
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input-enable;
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drive-strength = <3>;
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};
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pins_clk {
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pinmux = <PINMUX_GPIO134__FUNC_MSDC1_CLK>;
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drive-strength = <3>;
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};
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};
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};
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