Merge branch 'kirkwood_dt_for_3.4_v3' of git://git.infradead.org/users/jcooper/linux-kirkwood into kirkwood/dt

* 'kirkwood_dt_for_3.4_v3' of git://git.infradead.org/users/jcooper/linux-kirkwood:
  ARM: kirkwood: use devicetree for rtc-mv
  ARM: kirkwood: rtc-mv devicetree bindings
  ARM: kirkwood: fdt: define uart[01] as disabled, enable uart0
  ARM: kirkwood: fdt: facilitate new boards during fdt migration
  ARM: kirkwood: fdt: absorb kirkwood_init()
  ARM: kirkwood: fdt: use mrvl ticker symbol
  ARM: orion: wdt: use resource vice direct access
  ARM: Kirkwood: Remove tclk from kirkwood_asoc_platform_data.
  ARM: orion: spi: remove enable_clock_fix which is not used

3 files changed, 24 insertions, 14 deletions

diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c
index 768e2edb9678..0dd8421d41c3 100644
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@@ -12,6 +12,7 @@
 #include <linux/bcd.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/of.h>
 #include <linux/delay.h>
 #include <linux/gfp.h>
 #include <linux/module.h>
@@ -294,11 +295,19 @@ static int __exit mv_rtc_remove(struct platform_device *pdev)
         return 0;
 }
 
+#ifdef CONFIG_OF
+static struct of_device_id rtc_mv_of_match_table[] = {
+        { .compatible = "mrvl,orion-rtc", },
+        {}
+};
+#endif
+
 static struct platform_driver mv_rtc_driver = {
         .remove         = __exit_p(mv_rtc_remove),
         .driver         = {
                 .name   = "rtc-mv",
                 .owner  = THIS_MODULE,
+                .of_match_table = of_match_ptr(rtc_mv_of_match_table),
         },
 };
 
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index 13448c832c44..e496f799b7a9 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -359,11 +359,6 @@ static int orion_spi_setup(struct spi_device *spi)
 
         orion_spi = spi_master_get_devdata(spi->master);
 
-        /* Fix ac timing if required.   */
-        if (orion_spi->spi_info->enable_clock_fix)
-                orion_spi_setbits(orion_spi, ORION_SPI_IF_CONFIG_REG,
-                                  (1 << 14));
-
         if ((spi->max_speed_hz == 0)
                         || (spi->max_speed_hz > orion_spi->max_speed))
                 spi->max_speed_hz = orion_spi->max_speed;
diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c
index 4ad78f868515..1368e4ca3100 100644
--- a/drivers/watchdog/orion_wdt.c
+++ b/drivers/watchdog/orion_wdt.c
@@ -28,9 +28,9 @@
 /*
  * Watchdog timer block registers.
  */
-#define TIMER_CTRL              (TIMER_VIRT_BASE + 0x0000)
+#define TIMER_CTRL              0x0000
 #define  WDT_EN                 0x0010
-#define WDT_VAL                 (TIMER_VIRT_BASE + 0x0024)
+#define WDT_VAL                 0x0024
 
 #define WDT_MAX_CYCLE_COUNT     0xffffffff
 #define WDT_IN_USE              0
@@ -40,6 +40,7 @@ static int nowayout = WATCHDOG_NOWAYOUT;
 static int heartbeat = -1;              /* module parameter (seconds) */
 static unsigned int wdt_max_duration;   /* (seconds) */
 static unsigned int wdt_tclk;
+static void __iomem *wdt_reg;
 static unsigned long wdt_status;
 static DEFINE_SPINLOCK(wdt_lock);
 
@@ -48,7 +49,7 @@ static void orion_wdt_ping(void)
         spin_lock(&wdt_lock);
 
         /* Reload watchdog duration */
-        writel(wdt_tclk * heartbeat, WDT_VAL);
+        writel(wdt_tclk * heartbeat, wdt_reg + WDT_VAL);
 
         spin_unlock(&wdt_lock);
 }
@@ -60,7 +61,7 @@ static void orion_wdt_enable(void)
         spin_lock(&wdt_lock);
 
         /* Set watchdog duration */
-        writel(wdt_tclk * heartbeat, WDT_VAL);
+        writel(wdt_tclk * heartbeat, wdt_reg + WDT_VAL);
 
         /* Clear watchdog timer interrupt */
         reg = readl(BRIDGE_CAUSE);
@@ -68,9 +69,9 @@ static void orion_wdt_enable(void)
         writel(reg, BRIDGE_CAUSE);
 
         /* Enable watchdog timer */
-        reg = readl(TIMER_CTRL);
+        reg = readl(wdt_reg + TIMER_CTRL);
         reg |= WDT_EN;
-        writel(reg, TIMER_CTRL);
+        writel(reg, wdt_reg + TIMER_CTRL);
 
         /* Enable reset on watchdog */
         reg = readl(RSTOUTn_MASK);
@@ -92,9 +93,9 @@ static void orion_wdt_disable(void)
         writel(reg, RSTOUTn_MASK);
 
         /* Disable watchdog timer */
-        reg = readl(TIMER_CTRL);
+        reg = readl(wdt_reg + TIMER_CTRL);
         reg &= ~WDT_EN;
-        writel(reg, TIMER_CTRL);
+        writel(reg, wdt_reg + TIMER_CTRL);
 
         spin_unlock(&wdt_lock);
 }
@@ -102,7 +103,7 @@ static void orion_wdt_disable(void)
 static int orion_wdt_get_timeleft(int *time_left)
 {
         spin_lock(&wdt_lock);
-        *time_left = readl(WDT_VAL) / wdt_tclk;
+        *time_left = readl(wdt_reg + WDT_VAL) / wdt_tclk;
         spin_unlock(&wdt_lock);
         return 0;
 }
@@ -236,6 +237,7 @@ static struct miscdevice orion_wdt_miscdev = {
 static int __devinit orion_wdt_probe(struct platform_device *pdev)
 {
         struct orion_wdt_platform_data *pdata = pdev->dev.platform_data;
+        struct resource *res;
         int ret;
 
         if (pdata) {
@@ -245,6 +247,10 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev)
                 return -ENODEV;
         }
 
+        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+        wdt_reg = ioremap(res->start, resource_size(res));
+
         if (orion_wdt_miscdev.parent)
                 return -EBUSY;
         orion_wdt_miscdev.parent = &pdev->dev;