From a4030e559273b194d3d9e37a79a1e68c846a237b Mon Sep 17 00:00:00 2001
From: Douglas Gilbert <[mailto:dgilbert@interlog.com]>
Date: Mon, 12 Aug 2013 10:36:25 -0500
Subject: [PATCH 1/3] at91: ariag25 updates

v2: dropped at91sam9x5 usart fix, as merged mainline

Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
---
 arch/arm/boot/dts/at91-ariag25.dts | 39 +++++++++++++++++++++++++++++++++++---
 1 file changed, 36 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/at91-ariag25.dts b/arch/arm/boot/dts/at91-ariag25.dts
index 4da011a..4d23221 100644
--- a/arch/arm/boot/dts/at91-ariag25.dts
+++ b/arch/arm/boot/dts/at91-ariag25.dts
@@ -108,7 +108,7 @@
 				 * following can be overwritten by bootloader:
 				 * for example u-boot 'ftd set' command
 				 */
-				local-mac-address = [00 00 00 00 00 00];
+				local-mac-address = [00 04 25 ef 00 00];
 				status = "okay";
 			};
 
@@ -118,13 +118,41 @@
 			 * Change to "okay" if you need additional serial ports
 			 */
 			uart0: serial@f8040000 {
-				status = "disabled";
+				status = "okay";
 			};
 
 			uart1: serial@f8044000 {
 				status = "disabled";
 			};
 
+			spi0: spi@f0000000 {
+				status = "okay";
+				cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
+				anything@0 {
+					compatible = "spidev";
+					// spi-max-frequency = <50000000>;  // 50 MHz
+					spi-max-frequency = <5000000>;      // 5 MHz
+					reg = <0>;
+				};
+				// m25p80@0 {
+				// compatible = "spidev";
+				// spi-max-frequency = <50000000>;
+				// reg = <0>;
+				// };
+
+				mmc-slot@0 {
+					compatible = "mmc-spi-slot";
+					reg = <0>;
+					voltage-ranges = <3300 3300>;
+					// Use one of next 3 lines, comment out other 2
+					gpios = <&pioA 26 0>;    /* CD to PA26 */
+					// broken-cd;
+					// non-removable;
+					cd-inverted;
+					spi-max-frequency = <8000000>;
+				};
+			};
+
 			adc0: adc@f804c000 {
 				status = "okay";
 				atmel,adc-channels-used = <0xf>;
@@ -137,7 +165,7 @@
 			pinctrl@fffff400 {
 				w1_0 {
 					pinctrl_w1_0: w1_0-0 {
-						atmel,pins = <0 21 0x0 0x1>; /* PA21 PIO, pull-up */
+						atmel,pins = <AT91_PIOA 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 					};
 				};
 			};
@@ -145,6 +173,11 @@
 			rtc@fffffeb0 {
 				status = "okay";
 			};
+
+			watchdog@fffffe40 {
+				/* timeout-sec = <14>; */
+				status = "okay";
+			};
 		};
 
 		usb0: ohci@00600000 {
-- 
2.10.2