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Diffstat (limited to 'arch/arm/boot/dts/imx1-ads.dts')
-rw-r--r--arch/arm/boot/dts/imx1-ads.dts152
1 files changed, 152 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx1-ads.dts b/arch/arm/boot/dts/imx1-ads.dts
new file mode 100644
index 000000000..af4eee579
--- /dev/null
+++ b/arch/arm/boot/dts/imx1-ads.dts
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx1.dtsi"
+
+/ {
+ model = "Freescale MX1 ADS";
+ compatible = "fsl,imx1ads", "fsl,imx1";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ memory {
+ reg = <0x08000000 0x04000000>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ clk32 {
+ compatible = "fsl,imx-clk32", "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32000>;
+ };
+ };
+};
+
+&cspi1 {
+ pinctrl-0 = <&pinctrl_cspi1>;
+ fsl,spi-num-chipselects = <1>;
+ cs-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&i2c {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c>;
+ status = "okay";
+
+ extgpio0: pcf8575@22 {
+ compatible = "nxp,pcf8575";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ extgpio1: pcf8575@24 {
+ compatible = "nxp,pcf8575";
+ reg = <0x24>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&weim {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_weim>;
+ status = "okay";
+
+ nor: nor@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0x00000000 0x02000000>;
+ bank-width = <4>;
+ fsl,weim-cs-timing = <0x00003e00 0x00000801>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+};
+
+&iomuxc {
+ imx1-ads {
+ pinctrl_cspi1: cspi1grp {
+ fsl,pins = <
+ MX1_PAD_SPI1_MISO__SPI1_MISO 0x0
+ MX1_PAD_SPI1_MOSI__SPI1_MOSI 0x0
+ MX1_PAD_SPI1_RDY__SPI1_RDY 0x0
+ MX1_PAD_SPI1_SCLK__SPI1_SCLK 0x0
+ MX1_PAD_SPI1_SS__GPIO3_15 0x0
+ >;
+ };
+
+ pinctrl_i2c: i2cgrp {
+ fsl,pins = <
+ MX1_PAD_I2C_SCL__I2C_SCL 0x0
+ MX1_PAD_I2C_SDA__I2C_SDA 0x0
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX1_PAD_UART1_TXD__UART1_TXD 0x0
+ MX1_PAD_UART1_RXD__UART1_RXD 0x0
+ MX1_PAD_UART1_CTS__UART1_CTS 0x0
+ MX1_PAD_UART1_RTS__UART1_RTS 0x0
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX1_PAD_UART2_TXD__UART2_TXD 0x0
+ MX1_PAD_UART2_RXD__UART2_RXD 0x0
+ MX1_PAD_UART2_CTS__UART2_CTS 0x0
+ MX1_PAD_UART2_RTS__UART2_RTS 0x0
+ >;
+ };
+
+ pinctrl_weim: weimgrp {
+ fsl,pins = <
+ MX1_PAD_A0__A0 0x0
+ MX1_PAD_A16__A16 0x0
+ MX1_PAD_A17__A17 0x0
+ MX1_PAD_A18__A18 0x0
+ MX1_PAD_A19__A19 0x0
+ MX1_PAD_A20__A20 0x0
+ MX1_PAD_A21__A21 0x0
+ MX1_PAD_A22__A22 0x0
+ MX1_PAD_A23__A23 0x0
+ MX1_PAD_A24__A24 0x0
+ MX1_PAD_BCLK__BCLK 0x0
+ MX1_PAD_CS4__CS4 0x0
+ MX1_PAD_DTACK__DTACK 0x0
+ MX1_PAD_ECB__ECB 0x0
+ MX1_PAD_LBA__LBA 0x0
+ >;
+ };
+ };
+};