PKGBUILDs/core/linux-armv5/0002-at91-ariag25-updates.patch

From 6560c5c50e087dccbd91dd4b2e918a76efe5c7f2 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 2/9] 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 dbfefef2869d..2f20575c7ccb 100644
--- a/arch/arm/boot/dts/at91-ariag25.dts
+++ b/arch/arm/boot/dts/at91-ariag25.dts
@@ -82,7 +82,7 @@ &macb0 {
 	 * 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";
 };
 
@@ -104,7 +104,7 @@ slot@0 {
 &pinctrl {
 	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>;
 		};
 	};
 };
@@ -113,6 +113,11 @@ &rtc {
 	status = "okay";
 };
 
+&watchdog {
+	/* timeout-sec = <14>; */
+	status = "okay";
+};
+
 &tcb0 {
 	timer@0 {
 		compatible = "atmel,tcb-timer";
@@ -131,13 +136,41 @@ timer@1 {
  * Change to "okay" if you need additional serial ports
  */
 &uart0 {
-	status = "disabled";
+	status = "okay";
 };
 
 &uart1 {
 	status = "disabled";
 };
 
+&spi0 {
+	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>;
+	};
+};
+
 &usart0 {
 	pinctrl-0 = <&pinctrl_usart0
 		     &pinctrl_usart0_rts
-- 
2.26.1