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Diffstat (limited to 'arch/arm/boot/dts/dm8168-evm.dts')
-rw-r--r--arch/arm/boot/dts/dm8168-evm.dts129
1 files changed, 129 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts
new file mode 100644
index 000000000000..857d0289ad4d
--- /dev/null
+++ b/arch/arm/boot/dts/dm8168-evm.dts
@@ -0,0 +1,129 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "dm816x.dtsi"
+
+/ {
+ model = "DM8168 EVM";
+ compatible = "ti,dm8168-evm", "ti,dm8168";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x40000000 /* 1 GB */
+ 0xc0000000 0x40000000>; /* 1 GB */
+ };
+
+ /* FDC6331L controlled by SD_POW pin */
+ vmmcsd_fixed: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcsd_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&dm816x_pinmux {
+ mcspi1_pins: pinmux_mcspi1_pins {
+ pinctrl-single,pins = <
+ DM816X_IOPAD(0x0a94, PIN_INPUT | MUX_MODE0) /* SPI_SCLK */
+ DM816X_IOPAD(0x0a98, PIN_OUTPUT | MUX_MODE0) /* SPI_SCS0 */
+ DM816X_IOPAD(0x0aa8, PIN_INPUT | MUX_MODE0) /* SPI_D0 */
+ DM816X_IOPAD(0x0aac, PIN_INPUT | MUX_MODE0) /* SPI_D1 */
+ >;
+ };
+};
+
+&i2c1 {
+ extgpio0: pcf8575@20 {
+ compatible = "nxp,pcf8575";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&i2c2 {
+ extgpio1: pcf8575@20 {
+ compatible = "nxp,pcf8575";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&gpmc {
+ ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */
+
+ nand@0,0 {
+ linux,mtd-name= "micron,mt29f2g16aadwp";
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ti,nand-ecc-opt = "bch8";
+ nand-bus-width = <16>;
+ gpmc,device-width = <2>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-on-ns = <0>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-on-ns = <0>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wait-on-read = "true";
+ gpmc,wait-on-write = "true";
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ partition@0 {
+ label = "X-Loader";
+ reg = <0 0x80000>;
+ };
+ partition@0x80000 {
+ label = "U-Boot";
+ reg = <0x80000 0x1c0000>;
+ };
+ partition@0x1c0000 {
+ label = "Environment";
+ reg = <0x240000 0x40000>;
+ };
+ partition@0x280000 {
+ label = "Kernel";
+ reg = <0x280000 0x500000>;
+ };
+ partition@0x780000 {
+ label = "Filesystem";
+ reg = <0x780000 0xf880000>;
+ };
+ };
+};
+
+&mcspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi1_pins>;
+
+ m25p80@0 {
+ compatible = "w25x32";
+ spi-max-frequency = <48000000>;
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+};
+
+&mmc1 {
+ vmmc-supply = <&vmmcsd_fixed>;
+};