ARM: dts: cm-t335: add initial support

[cascardo/linux.git] / arch / arm / boot / dts / am335x-cm-t335.dts

diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
new file mode 100644 (file)
index 0000000..e18859e
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -0,0 +1,62 @@
+/*
+ * am335x-cm-t335.dts - Device Tree file for Compulab CM-T335
+ *
+ * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
+ *
+ * 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 "am33xx.dtsi"
+
+/ {
+       model = "CompuLab CM-T335";
+       compatible = "compulab,cm-t335", "ti,am33xx";
+
+       memory {
+               device_type = "memory";
+               reg = <0x80000000 0x8000000>;   /* 128 MB */
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&gpio_led_pins>;
+               led@0 {
+                       label = "cm_t335:green";
+                       gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;     /* gpio2_0 */
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+};
+
+&am33xx_pinmux {
+       pinctrl-names = "default";
+       pinctrl-0 = <>;
+
+       gpio_led_pins: pinmux_gpio_led_pins {
+               pinctrl-single,pins = <
+                       /* gpmc_csn3.gpio2_0 */
+                       AM33XX_IOPAD(0x888, PIN_OUTPUT | MUX_MODE7)
+               >;
+       };
+
+       uart0_pins: pinmux_uart0_pins {
+               pinctrl-single,pins = <
+                       /* uart0_rxd.uart0_rxd */
+                       AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)
+                       /* uart0_txd.uart0_txd */
+                       AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+               >;
+       };
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0_pins>;
+
+       status = "okay";
+};