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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>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2013-05-03 20:49:51 +08:00 committed by Nicolas Ferre
parent 6b2a999906
commit aecca65c13
2 changed files with 64 additions and 0 deletions
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62
arch/arm/boot/dts/at91sam9x5.dtsi
View File

@ -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>;

2
arch/arm/mach-at91/at91sam9x5.c
View File

@ -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),
};
/*