55 lines
1.1 KiB
Plaintext
55 lines
1.1 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Device Tree for the HREF520 version with the TVK1281618 R3 UIB
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*/
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/dts-v1/;
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#include "ste-db8520.dtsi"
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#include "ste-hrefv60plus.dtsi"
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#include "ste-href-tvk1281618-r3.dtsi"
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/ {
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model = "ST-Ericsson HREF520 and TVK1281618 R3 UIB";
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compatible = "st-ericsson,href520", "st-ericsson,u8500";
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/* ST6G3244ME level translator for 1.8/2.9 V */
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vmmci: regulator-gpio {
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compatible = "regulator-gpio";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2900000>;
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regulator-name = "mmci-reg";
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regulator-type = "voltage";
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startup-delay-us = <100>;
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states = <1800000 0x1
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2900000 0x0>;
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gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
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enable-gpio = <&gpio2 14 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&vmmci_default_mode>;
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};
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};
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&pinctrl {
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vmmci {
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vmmci_default_mode: vmmc_default {
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/* VMMCI level-shifter enable */
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default_href520_cfg1 {
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pins = "GPIO78_F4";
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ste,config = <&gpio_out_hi>;
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};
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/* VMMCI level-shifter voltage select */
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default_href520_cfg2 {
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pins = "GPIO5_AG6";
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ste,config = <&gpio_out_hi>;
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};
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};
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};
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};
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