ARM: at91: sam9x5 add udc DT support

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Tested-by: Bo Shen <voice.shen@atmel.com>

diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 0696b57..5a7b148 100644 (file)
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -746,6 +746,68 @@
                                status = "disabled";
                        };
 
+                       usb2: gadget@f803c000 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               compatible = "atmel,at91sam9rl-udc";
+                               reg = <0x00500000 0x80000
+                                      0xf803c000 0x400>;
+                               interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>;
+                               status = "disabled";
+
+                               ep0 {
+                                       reg = <0>;
+                                       atmel,fifo-size = <64>;
+                                       atmel,nb-banks = <1>;
+                               };
+
+                               ep1 {
+                                       reg = <1>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <2>;
+                                       atmel,can-dma;
+                                       atmel,can-isoc;
+                               };
+
+                               ep2 {
+                                       reg = <2>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <2>;
+                                       atmel,can-dma;
+                                       atmel,can-isoc;
+                               };
+
+                               ep3 {
+                                       reg = <3>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <3>;
+                                       atmel,can-dma;
+                               };
+
+                               ep4 {
+                                       reg = <4>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <3>;
+                                       atmel,can-dma;
+                               };
+
+                               ep5 {
+                                       reg = <5>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <3>;
+                                       atmel,can-dma;
+                                       atmel,can-isoc;
+                               };
+
+                               ep6 {
+                                       reg = <6>;
+                                       atmel,fifo-size = <1024>;
+                                       atmel,nb-banks = <3>;
+                                       atmel,can-dma;
+                                       atmel,can-isoc;
+                               };
+                       };
+
                        watchdog@fffffe40 {
                                compatible = "atmel,at91sam9260-wdt";
                                reg = <0xfffffe40 0x10>;

diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index e631fec..2abee66 100644 (file)
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -249,6 +249,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
        CLKDEV_CON_DEV_ID("hclk", "600000.ohci", &uhphs_clk),
        CLKDEV_CON_DEV_ID("ohci_clk", "600000.ohci", &uhphs_clk),
        CLKDEV_CON_DEV_ID("ehci_clk", "700000.ehci", &uhphs_clk),
+       CLKDEV_CON_DEV_ID("hclk", "500000.gadget", &utmi_clk),
+       CLKDEV_CON_DEV_ID("pclk", "500000.gadget", &udphs_clk),
 };
 
 /*