mirror of https://gitee.com/openkylin/linux.git
ARM: dts: Add support for the cpuimx25 board from Eukrea and its baseboard.
The following devices/functionalities were added: * Main and secondary UARTs. * i2c and the pcf8563 device. * Ethernet. * NAND. * The BP1 button. * The LED. * Watchdog * SD. Cc: Rob Herring <rob.herring@calxeda.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: devicetree@vger.kernel.org Cc: Sascha Hauer <kernel@pengutronix.de> Cc: linux-arm-kernel@lists.infradead.org Cc: Eric Bénard <eric@eukrea.com> Signed-off-by: Denis Carikli <denis@eukrea.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Denis Carikli
Shawn Guo
parent
9a4cc05653
commit
5c3cf47c20
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@ -133,6 +133,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
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armada-xp-matrix.dtb \
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armada-xp-openblocks-ax3-4.dtb
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dtb-$(CONFIG_ARCH_MXC) += \
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imx25-eukrea-mbimxsd25-baseboard.dtb \
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imx25-karo-tx25.dtb \
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imx25-pdk.dtb \
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imx27-apf27.dtb \
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@ -0,0 +1,73 @@
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/*
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* Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
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*
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* This program 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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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program 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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#include "imx25.dtsi"
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/ {
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model = "Eukrea CPUIMX25";
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compatible = "eukrea,cpuimx25", "fsl,imx25";
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memory {
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reg = <0x80000000 0x4000000>; /* 64M */
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};
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};
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&fec {
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phy-mode = "rmii";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_fec>;
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status = "okay";
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};
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c1>;
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status = "okay";
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pcf8563@51 {
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compatible = "nxp,pcf8563";
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reg = <0x51>;
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};
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};
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&iomuxc {
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imx25-eukrea-cpuimx25 {
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pinctrl_fec: fecgrp {
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fsl,pins = <
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MX25_PAD_FEC_MDC__FEC_MDC 0x80000000
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MX25_PAD_FEC_MDIO__FEC_MDIO 0x400001e0
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MX25_PAD_FEC_TDATA0__FEC_TDATA0 0x80000000
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MX25_PAD_FEC_TDATA1__FEC_TDATA1 0x80000000
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MX25_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000
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MX25_PAD_FEC_RDATA0__FEC_RDATA0 0x80000000
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MX25_PAD_FEC_RDATA1__FEC_RDATA1 0x80000000
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MX25_PAD_FEC_RX_DV__FEC_RX_DV 0x80000000
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MX25_PAD_FEC_TX_CLK__FEC_TX_CLK 0x1c0
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>;
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};
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pinctrl_i2c1: i2c1grp {
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fsl,pins = <
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MX25_PAD_I2C1_CLK__I2C1_CLK 0x80000000
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MX25_PAD_I2C1_DAT__I2C1_DAT 0x80000000
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>;
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};
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};
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};
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&nfc {
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nand-bus-width = <8>;
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nand-ecc-mode = "hw";
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nand-on-flash-bbt;
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status = "okay";
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};
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@ -0,0 +1,174 @@
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/*
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* Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
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*
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* This program 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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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program 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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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include "imx25-eukrea-cpuimx25.dtsi"
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/ {
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model = "Eukrea MBIMXSD25";
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compatible = "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
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gpio_keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpiokeys>;
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bp1 {
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label = "BP1";
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gpios = <&gpio3 18 GPIO_ACTIVE_LOW>;
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linux,code = <BTN_MISC>;
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gpio-key,wakeup;
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};
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpioled>;
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led1 {
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label = "led1";
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gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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};
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};
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sound {
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compatible = "eukrea,asoc-tlv320";
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eukrea,model = "imx25-eukrea-tlv320aic23";
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ssi-controller = <&ssi1>;
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fsl,mux-int-port = <1>;
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fsl,mux-ext-port = <5>;
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};
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};
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&audmux {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_audmux>;
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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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cd-gpios = <&gpio1 20>;
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status = "okay";
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};
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&i2c1 {
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tlv320aic23: codec@1a {
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compatible = "ti,tlv320aic23";
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reg = <0x1a>;
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};
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};
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&iomuxc {
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imx25-eukrea-mbimxsd25-baseboard {
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pinctrl_audmux: audmuxgrp {
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fsl,pins = <
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MX25_PAD_KPP_COL3__AUD5_TXFS 0xe0
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MX25_PAD_KPP_COL2__AUD5_TXC 0xe0
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MX25_PAD_KPP_COL1__AUD5_RXD 0xe0
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MX25_PAD_KPP_COL0__AUD5_TXD 0xe0
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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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MX25_PAD_SD1_CMD__SD1_CMD 0x400000c0
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MX25_PAD_SD1_CLK__SD1_CLK 0x400000c0
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MX25_PAD_SD1_DATA0__SD1_DATA0 0x400000c0
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MX25_PAD_SD1_DATA1__SD1_DATA1 0x400000c0
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MX25_PAD_SD1_DATA2__SD1_DATA2 0x400000c0
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MX25_PAD_SD1_DATA3__SD1_DATA3 0x400000c0
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>;
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};
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pinctrl_gpiokeys: gpiokeysgrp {
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fsl,pins = <MX25_PAD_VSTBY_ACK__GPIO_3_18 0x80000000>;
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};
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pinctrl_gpioled: gpioledgrp {
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fsl,pins = <MX25_PAD_POWER_FAIL__GPIO_3_19 0x80000000>;
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};
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pinctrl_lcdc: lcdcgrp {
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fsl,pins = <
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MX25_PAD_LD0__LD0 0x1
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MX25_PAD_LD1__LD1 0x1
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MX25_PAD_LD2__LD2 0x1
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MX25_PAD_LD3__LD3 0x1
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MX25_PAD_LD4__LD4 0x1
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MX25_PAD_LD5__LD5 0x1
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MX25_PAD_LD6__LD6 0x1
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MX25_PAD_LD7__LD7 0x1
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MX25_PAD_LD8__LD8 0x1
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MX25_PAD_LD9__LD9 0x1
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MX25_PAD_LD10__LD10 0x1
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MX25_PAD_LD11__LD11 0x1
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MX25_PAD_LD12__LD12 0x1
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MX25_PAD_LD13__LD13 0x1
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MX25_PAD_LD14__LD14 0x1
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MX25_PAD_LD15__LD15 0x1
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MX25_PAD_GPIO_E__LD16 0x1
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MX25_PAD_GPIO_F__LD17 0x1
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MX25_PAD_HSYNC__HSYNC 0x80000000
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MX25_PAD_VSYNC__VSYNC 0x80000000
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MX25_PAD_LSCLK__LSCLK 0x80000000
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MX25_PAD_OE_ACD__OE_ACD 0x80000000
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MX25_PAD_CONTRAST__CONTRAST 0x80000000
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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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MX25_PAD_UART1_RTS__UART1_RTS 0xe0
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MX25_PAD_UART1_CTS__UART1_CTS 0xe0
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MX25_PAD_UART1_TXD__UART1_TXD 0x80000000
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MX25_PAD_UART1_RXD__UART1_RXD 0xc0
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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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MX25_PAD_UART2_RXD__UART2_RXD 0x80000000
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MX25_PAD_UART2_TXD__UART2_TXD 0x80000000
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MX25_PAD_UART2_RTS__UART2_RTS 0x80000000
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MX25_PAD_UART2_CTS__UART2_CTS 0x80000000
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>;
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};
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};
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};
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&ssi1 {
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codec-handle = <&tlv320aic23>;
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fsl,mode = "i2s-slave";
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status = "okay";
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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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fsl,uart-has-rtscts;
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status = "okay";
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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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fsl,uart-has-rtscts;
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status = "okay";
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};
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