ARM: at91: add at91sam9g20 and Calao USB A9G20 DT support

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Reviewed-by: Rob Herring <rob.herring@calxeda.com>

3 files changed, 10 insertions, 1 deletions

diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot
index d2788636805c..08c665affde4 100644
--- a/arch/arm/mach-at91/Makefile.boot
+++ b/arch/arm/mach-at91/Makefile.boot
@@ -17,4 +17,4 @@ params_phys-y	:= 0x20000100
 initrd_phys-y   := 0x20410000
 endif
 
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9m10g45ek.dtb
+dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9m10g45ek.dtb usb_a9g20.dtb
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index cb397be14448..f4518b49cb82 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -199,6 +199,14 @@ static struct clk_lookup periph_clocks_lookups[] = {
         CLKDEV_CON_DEV_ID("t4_clk", "atmel_tcb.1", &tc4_clk),
         CLKDEV_CON_DEV_ID("t5_clk", "atmel_tcb.1", &tc5_clk),
         CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc_clk),
+        /* more usart lookup table for DT entries */
+        CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
+        CLKDEV_CON_DEV_ID("usart", "fffb0000.serial", &usart0_clk),
+        CLKDEV_CON_DEV_ID("usart", "fffb4000.serial", &usart1_clk),
+        CLKDEV_CON_DEV_ID("usart", "fffb8000.serial", &usart2_clk),
+        CLKDEV_CON_DEV_ID("usart", "fffd0000.serial", &usart3_clk),
+        CLKDEV_CON_DEV_ID("usart", "fffd4000.serial", &usart4_clk),
+        CLKDEV_CON_DEV_ID("usart", "fffd8000.serial", &usart5_clk),
 };
 
 static struct clk_lookup usart_clocks_lookups[] = {
diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c
index 33a0d8b549b4..0b7d32778210 100644
--- a/arch/arm/mach-at91/board-dt.c
+++ b/arch/arm/mach-at91/board-dt.c
@@ -108,6 +108,7 @@ static void __init at91_dt_device_init(void)
 
 static const char *at91_dt_board_compat[] __initdata = {
         "atmel,at91sam9m10g45ek",
+        "calao,usb-a9g20",
         NULL
 };