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6d20b24a2b
The NAND flash memory populated on Colibri VF61 allows faster NAND timings than the flash memory on VF50. Additionally, due to divider limitations, VF61 did clock the flash even slower than VF50. Assign the NFC clock in the module specific device trees vf500-colibri.dtsi and vf610-colibri.dtsi respectively. This increases raw read speed on Colibri VF61 by about 20%. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
339 lines
7.5 KiB
Plaintext
339 lines
7.5 KiB
Plaintext
/*
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* Copyright 2014 Toradex AG
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This file is distributed in the hope that it will be useful
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/ {
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aliases {
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ethernet0 = &fec1;
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ethernet1 = &fec0;
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};
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bl: backlight {
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compatible = "pwm-backlight";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpio_bl_on>;
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pwms = <&pwm0 0 5000000 0>;
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enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
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status = "disabled";
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};
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reg_module_3v3: regulator-module-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "+V3.3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_module_3v3_avdd: regulator-module-3v3-avdd {
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compatible = "regulator-fixed";
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regulator-name = "+V3.3_AVDD_AUDIO";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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};
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&adc0 {
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status = "okay";
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vref-supply = <®_module_3v3_avdd>;
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};
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&adc1 {
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status = "okay";
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vref-supply = <®_module_3v3_avdd>;
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};
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&can0 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_flexcan0>;
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status = "disabled";
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};
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&can1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_flexcan1>;
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status = "disabled";
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};
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&clks {
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assigned-clocks = <&clks VF610_CLK_ENET_SEL>,
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<&clks VF610_CLK_ENET_TS_SEL>;
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assigned-clock-parents = <&clks VF610_CLK_ENET_50M>,
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<&clks VF610_CLK_ENET_50M>;
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};
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&dspi1 {
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bus-num = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_dspi1>;
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};
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&edma0 {
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status = "okay";
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};
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&esdhc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_esdhc1>;
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bus-width = <4>;
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cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
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disable-wp;
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};
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&fec1 {
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phy-mode = "rmii";
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phy-supply = <®_module_3v3>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_fec1>;
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};
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&i2c0 {
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clock-frequency = <400000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c0>;
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};
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&nfc {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_nfc>;
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status = "okay";
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nand@0 {
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compatible = "fsl,vf610-nfc-nandcs";
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reg = <0>;
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#address-cells = <1>;
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#size-cells = <1>;
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nand-bus-width = <8>;
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nand-ecc-mode = "hw";
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nand-ecc-strength = <32>;
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nand-ecc-step-size = <2048>;
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nand-on-flash-bbt;
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};
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};
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&pwm0 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pwm0>;
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};
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&pwm1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pwm1>;
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart0>;
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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};
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&uart2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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};
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&usbdev0 {
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disable-over-current;
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status = "okay";
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};
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&usbh1 {
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disable-over-current;
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status = "okay";
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};
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&usbmisc0 {
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status = "okay";
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};
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&usbmisc1 {
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status = "okay";
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};
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&usbphy0 {
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status = "okay";
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};
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&usbphy1 {
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status = "okay";
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};
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&iomuxc {
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vf610-colibri {
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pinctrl_flexcan0: can0grp {
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fsl,pins = <
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VF610_PAD_PTB14__CAN0_RX 0x31F1
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VF610_PAD_PTB15__CAN0_TX 0x31F2
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>;
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};
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pinctrl_flexcan1: can1grp {
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fsl,pins = <
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VF610_PAD_PTB16__CAN1_RX 0x31F1
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VF610_PAD_PTB17__CAN1_TX 0x31F2
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>;
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};
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pinctrl_gpio_ext: gpio_ext {
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fsl,pins = <
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VF610_PAD_PTD10__GPIO_89 0x22ed /* EXT_IO_0 */
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VF610_PAD_PTD9__GPIO_88 0x22ed /* EXT_IO_1 */
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VF610_PAD_PTD26__GPIO_68 0x22ed /* EXT_IO_2 */
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>;
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};
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pinctrl_dspi1: dspi1grp {
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fsl,pins = <
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VF610_PAD_PTD5__DSPI1_CS0 0x33e2
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VF610_PAD_PTD6__DSPI1_SIN 0x33e1
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VF610_PAD_PTD7__DSPI1_SOUT 0x33e2
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VF610_PAD_PTD8__DSPI1_SCK 0x33e2
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>;
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};
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pinctrl_esdhc1: esdhc1grp {
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fsl,pins = <
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VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
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VF610_PAD_PTA25__ESDHC1_CMD 0x31ef
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VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef
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VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef
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VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef
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VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef
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VF610_PAD_PTB20__GPIO_42 0x219d
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>;
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};
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pinctrl_fec1: fec1grp {
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fsl,pins = <
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VF610_PAD_PTA6__RMII_CLKOUT 0x30d2
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VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
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VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3
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VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1
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VF610_PAD_PTC12__ENET_RMII1_RXD1 0x30d1
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VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1
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VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1
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VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2
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VF610_PAD_PTC16__ENET_RMII1_TXD0 0x30d2
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VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2
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>;
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};
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pinctrl_gpio_bl_on: gpio_bl_on {
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fsl,pins = <
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VF610_PAD_PTC0__GPIO_45 0x22ef
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>;
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};
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pinctrl_i2c0: i2c0grp {
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fsl,pins = <
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VF610_PAD_PTB14__I2C0_SCL 0x37ff
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VF610_PAD_PTB15__I2C0_SDA 0x37ff
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>;
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};
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pinctrl_nfc: nfcgrp {
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fsl,pins = <
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VF610_PAD_PTD23__NF_IO7 0x28df
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VF610_PAD_PTD22__NF_IO6 0x28df
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VF610_PAD_PTD21__NF_IO5 0x28df
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VF610_PAD_PTD20__NF_IO4 0x28df
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VF610_PAD_PTD19__NF_IO3 0x28df
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VF610_PAD_PTD18__NF_IO2 0x28df
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VF610_PAD_PTD17__NF_IO1 0x28df
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VF610_PAD_PTD16__NF_IO0 0x28df
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VF610_PAD_PTB24__NF_WE_B 0x28c2
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VF610_PAD_PTB25__NF_CE0_B 0x28c2
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VF610_PAD_PTB27__NF_RE_B 0x28c2
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VF610_PAD_PTC26__NF_RB_B 0x283d
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VF610_PAD_PTC27__NF_ALE 0x28c2
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VF610_PAD_PTC28__NF_CLE 0x28c2
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>;
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};
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pinctrl_pwm0: pwm0grp {
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fsl,pins = <
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VF610_PAD_PTB0__FTM0_CH0 0x1182
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VF610_PAD_PTB1__FTM0_CH1 0x1182
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>;
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};
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pinctrl_pwm1: pwm1grp {
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fsl,pins = <
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VF610_PAD_PTB8__FTM1_CH0 0x1182
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VF610_PAD_PTB9__FTM1_CH1 0x1182
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>;
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};
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pinctrl_uart0: uart0grp {
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fsl,pins = <
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VF610_PAD_PTB10__UART0_TX 0x21a2
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VF610_PAD_PTB11__UART0_RX 0x21a1
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VF610_PAD_PTB12__UART0_RTS 0x21a2
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VF610_PAD_PTB13__UART0_CTS 0x21a1
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>;
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};
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pinctrl_uart1: uart1grp {
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fsl,pins = <
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VF610_PAD_PTB4__UART1_TX 0x21a2
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VF610_PAD_PTB5__UART1_RX 0x21a1
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>;
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};
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pinctrl_uart2: uart2grp {
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fsl,pins = <
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VF610_PAD_PTD0__UART2_TX 0x21a2
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VF610_PAD_PTD1__UART2_RX 0x21a1
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VF610_PAD_PTD2__UART2_RTS 0x21a2
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VF610_PAD_PTD3__UART2_CTS 0x21a1
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>;
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};
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pinctrl_usbh1_reg: gpio_usb_vbus {
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fsl,pins = <
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VF610_PAD_PTD4__GPIO_83 0x22ed
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>;
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};
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};
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};
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