3 files changed, 9 insertions, 4 deletions

diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index 97d5b9759c07..8240b490825c 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -462,8 +462,8 @@
 
                                         lcdck: lcdck {
                                                 #clock-cells = <0>;
-                                                reg = <4>;
-                                                clocks = <&smd>;
+                                                reg = <3>;
+                                                clocks = <&mck>;
                                         };
 
                                         smdck: smdck {
@@ -771,7 +771,7 @@
                                                 reg = <50>;
                                         };
 
-                                        lcd_clk: lcd_clk {
+                                        lcdc_clk: lcdc_clk {
                                                 #clock-cells = <0>;
                                                 reg = <51>;
                                         };
diff --git a/arch/arm/include/debug/at91.S b/arch/arm/include/debug/at91.S
index 80a6501b4d50..c3c45e628e33 100644
--- a/arch/arm/include/debug/at91.S
+++ b/arch/arm/include/debug/at91.S
@@ -18,8 +18,11 @@
 #define AT91_DBGU 0xfc00c000 /* SAMA5D4_BASE_USART3 */
 #endif
 
-/* Keep in sync with mach-at91/include/mach/hardware.h */
+#ifdef CONFIG_MMU
 #define AT91_IO_P2V(x) ((x) - 0x01000000)
+#else
+#define AT91_IO_P2V(x) (x)
+#endif
 
 #define AT91_DBGU_SR            (0x14)  /* Status Register */
 #define AT91_DBGU_THR           (0x1c)  /* Transmitter Holding Register */
diff --git a/arch/arm/mach-at91/pm_slowclock.S b/arch/arm/mach-at91/pm_slowclock.S
index a2cc49f96f61..8ab80e579be0 100644
--- a/arch/arm/mach-at91/pm_slowclock.S
+++ b/arch/arm/mach-at91/pm_slowclock.S
@@ -205,6 +205,7 @@ sdr_sr_done:
         /* Turn off the main oscillator */
         ldr     tmp1, [pmc, #AT91_CKGR_MOR]
         bic     tmp1, tmp1, #AT91_PMC_MOSCEN
+        orr     tmp1, tmp1, #AT91_PMC_KEY
         str     tmp1, [pmc, #AT91_CKGR_MOR]
 
         /* Wait for interrupt */
@@ -213,6 +214,7 @@ sdr_sr_done:
         /* Turn on the main oscillator */
         ldr     tmp1, [pmc, #AT91_CKGR_MOR]
         orr     tmp1, tmp1, #AT91_PMC_MOSCEN
+        orr     tmp1, tmp1, #AT91_PMC_KEY
         str     tmp1, [pmc, #AT91_CKGR_MOR]
 
         wait_moscrdy