summaryrefslogtreecommitdiffstats
path: root/dts/src/arm/keystone-k2hk-evm.dts
diff options
context:
space:
mode:
Diffstat (limited to 'dts/src/arm/keystone-k2hk-evm.dts')
-rw-r--r--dts/src/arm/keystone-k2hk-evm.dts182
1 files changed, 182 insertions, 0 deletions
diff --git a/dts/src/arm/keystone-k2hk-evm.dts b/dts/src/arm/keystone-k2hk-evm.dts
new file mode 100644
index 0000000000..b38b344181
--- /dev/null
+++ b/dts/src/arm/keystone-k2hk-evm.dts
@@ -0,0 +1,182 @@
+/*
+ * Copyright 2013-2014 Texas Instruments, Inc.
+ *
+ * Keystone 2 Kepler/Hawking EVM device tree
+ *
+ * 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 "keystone.dtsi"
+#include "keystone-k2hk.dtsi"
+
+/ {
+ compatible = "ti,k2hk-evm", "ti,k2hk", "ti,keystone";
+ model = "Texas Instruments Keystone 2 Kepler/Hawking EVM";
+
+ soc {
+ clocks {
+ refclksys: refclksys {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <122880000>;
+ clock-output-names = "refclk-sys";
+ };
+
+ refclkpass: refclkpass {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <122880000>;
+ clock-output-names = "refclk-pass";
+ };
+
+ refclkarm: refclkarm {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "refclk-arm";
+ };
+
+ refclkddr3a: refclkddr3a {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ clock-output-names = "refclk-ddr3a";
+ };
+
+ refclkddr3b: refclkddr3b {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ clock-output-names = "refclk-ddr3b";
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ debug1_1 {
+ label = "keystone:green:debug1";
+ gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* 12 */
+ };
+
+ debug1_2 {
+ label = "keystone:red:debug1";
+ gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; /* 13 */
+ };
+
+ debug2 {
+ label = "keystone:blue:debug2";
+ gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; /* 14 */
+ };
+
+ debug3 {
+ label = "keystone:blue:debug3";
+ gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; /* 15 */
+ };
+ };
+};
+
+&usb_phy {
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+};
+
+&aemif {
+ cs0 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-ranges;
+ ranges;
+
+ ti,cs-chipselect = <0>;
+ /* all timings in nanoseconds */
+ ti,cs-min-turnaround-ns = <12>;
+ ti,cs-read-hold-ns = <6>;
+ ti,cs-read-strobe-ns = <23>;
+ ti,cs-read-setup-ns = <9>;
+ ti,cs-write-hold-ns = <8>;
+ ti,cs-write-strobe-ns = <23>;
+ ti,cs-write-setup-ns = <8>;
+
+ nand@0,0 {
+ compatible = "ti,keystone-nand","ti,davinci-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0 0 0x4000000
+ 1 0 0x0000100>;
+
+ ti,davinci-chipselect = <0>;
+ ti,davinci-mask-ale = <0x2000>;
+ ti,davinci-mask-cle = <0x4000>;
+ ti,davinci-mask-chipsel = <0>;
+ nand-ecc-mode = "hw";
+ ti,davinci-ecc-bits = <4>;
+ nand-on-flash-bbt;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x100000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "params";
+ reg = <0x100000 0x80000>;
+ read-only;
+ };
+
+ partition@180000 {
+ label = "ubifs";
+ reg = <0x180000 0x1fe80000>;
+ };
+ };
+ };
+};
+
+&i2c0 {
+ dtt@50 {
+ compatible = "at,24c1024";
+ reg = <0x50>;
+ };
+};
+
+&spi0 {
+ nor_flash: n25q128a11@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "Micron,n25q128a11";
+ spi-max-frequency = <54000000>;
+ m25p,fast-read;
+ reg = <0>;
+
+ partition@0 {
+ label = "u-boot-spl";
+ reg = <0x0 0x80000>;
+ read-only;
+ };
+
+ partition@1 {
+ label = "misc";
+ reg = <0x80000 0xf80000>;
+ };
+ };
+};
+
+&mdio {
+ status = "ok";
+ ethphy0: ethernet-phy@0 {
+ compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+};