mirror of https://gitee.com/openkylin/linux.git
ARM: dts: Add support for the cpuimx35 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: Eric Bénard <eric@eukrea.com> Cc: Grant Likely <grant.likely@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Denis Carikli <denis@eukrea.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Denis Carikli
Shawn Guo
parent
625df5bd5e
commit
153f1d84ab
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@ -143,6 +143,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
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imx27-phytec-phycard-s-som.dtb \
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imx27-phytec-phycard-s-rdk.dtb \
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imx31-bug.dtb \
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imx35-eukrea-mbimxsd35-baseboard.dtb \
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imx50-evk.dtb \
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imx51-apf51.dtb \
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imx51-apf51dev.dtb \
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@ -0,0 +1,81 @@
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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 "imx35.dtsi"
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/ {
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model = "Eukrea CPUIMX35";
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compatible = "eukrea,cpuimx35", "fsl,imx35";
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memory {
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reg = <0x80000000 0x8000000>; /* 128M */
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};
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};
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&fec {
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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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imx35-eukrea {
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pinctrl_fec: fecgrp {
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fsl,pins = <
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MX35_PAD_FEC_TX_CLK__FEC_TX_CLK 0x80000000
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MX35_PAD_FEC_RX_CLK__FEC_RX_CLK 0x80000000
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MX35_PAD_FEC_RX_DV__FEC_RX_DV 0x80000000
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MX35_PAD_FEC_COL__FEC_COL 0x80000000
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MX35_PAD_FEC_RDATA0__FEC_RDATA_0 0x80000000
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MX35_PAD_FEC_TDATA0__FEC_TDATA_0 0x80000000
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MX35_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000
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MX35_PAD_FEC_MDC__FEC_MDC 0x80000000
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MX35_PAD_FEC_MDIO__FEC_MDIO 0x80000000
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MX35_PAD_FEC_TX_ERR__FEC_TX_ERR 0x80000000
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MX35_PAD_FEC_RX_ERR__FEC_RX_ERR 0x80000000
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MX35_PAD_FEC_CRS__FEC_CRS 0x80000000
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MX35_PAD_FEC_RDATA1__FEC_RDATA_1 0x80000000
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MX35_PAD_FEC_TDATA1__FEC_TDATA_1 0x80000000
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MX35_PAD_FEC_RDATA2__FEC_RDATA_2 0x80000000
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MX35_PAD_FEC_TDATA2__FEC_TDATA_2 0x80000000
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MX35_PAD_FEC_RDATA3__FEC_RDATA_3 0x80000000
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MX35_PAD_FEC_TDATA3__FEC_TDATA_3 0x80000000
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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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MX35_PAD_I2C1_CLK__I2C1_SCL 0x80000000
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MX35_PAD_I2C1_DAT__I2C1_SDA 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 +1,143 @@
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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 "imx35-eukrea-cpuimx35.dtsi"
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/ {
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model = "Eukrea CPUIMX35";
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compatible = "eukrea,mbimxsd35-baseboard", "eukrea,cpuimx35", "fsl,imx35";
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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_bp1>;
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bp1 {
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label = "BP1";
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gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
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linux,code = <BTN_MISC>;
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gpio-key,wakeup;
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linux,input-type = <1>;
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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_led1>;
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led1 {
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label = "led1";
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gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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};
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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 = <&gpio3 24>;
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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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imx35-eukrea {
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pinctrl_audmux: audmuxgrp {
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fsl,pins = <
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MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS 0x80000000
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MX35_PAD_STXD4__AUDMUX_AUD4_TXD 0x80000000
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MX35_PAD_SRXD4__AUDMUX_AUD4_RXD 0x80000000
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MX35_PAD_SCK4__AUDMUX_AUD4_TXC 0x80000000
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>;
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};
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pinctrl_bp1: bp1grp {
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fsl,pins = <MX35_PAD_LD19__GPIO3_25 0x80000000>;
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};
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pinctrl_esdhc1: esdhc1grp {
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fsl,pins = <
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MX35_PAD_SD1_CMD__ESDHC1_CMD 0x80000000
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MX35_PAD_SD1_CLK__ESDHC1_CLK 0x80000000
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MX35_PAD_SD1_DATA0__ESDHC1_DAT0 0x80000000
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MX35_PAD_SD1_DATA1__ESDHC1_DAT1 0x80000000
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MX35_PAD_SD1_DATA2__ESDHC1_DAT2 0x80000000
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MX35_PAD_SD1_DATA3__ESDHC1_DAT3 0x80000000
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MX35_PAD_LD18__GPIO3_24 0x80000000 /* CD */
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>;
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};
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pinctrl_led1: led1grp {
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fsl,pins = <MX35_PAD_LD23__GPIO3_29 0x80000000>;
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};
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pinctrl_reg_lcd_3v3: reg-lcd-3v3 {
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fsl,pins = <MX35_PAD_D3_CLS__GPIO1_4 0x80000000>;
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};
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pinctrl_uart1: uart1grp {
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fsl,pins = <
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MX35_PAD_TXD1__UART1_TXD_MUX 0x1c5
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MX35_PAD_RXD1__UART1_RXD_MUX 0x1c5
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MX35_PAD_CTS1__UART1_CTS 0x1c5
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MX35_PAD_RTS1__UART1_RTS 0x1c5
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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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MX35_PAD_RXD2__UART2_RXD_MUX 0x1c5
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MX35_PAD_TXD2__UART2_TXD_MUX 0x1c5
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MX35_PAD_RTS2__UART2_RTS 0x1c5
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MX35_PAD_CTS2__UART2_CTS 0x1c5
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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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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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