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ARM: at91: add EMAC bindings to RM9200 DT

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Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Joachim Eastwood 2012-12-04 19:10:59 +01:00 committed by Nicolas Ferre
parent 883a07f69c
commit ce3b2630fd
3 changed files with 44 additions and 0 deletions
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38
arch/arm/boot/dts/at91rm9200.dtsi
View file

@ -127,6 +127,16 @@ ssc2: ssc@fffd8000 {
status = "disable";
};
macb0: ethernet@fffbc000 {
compatible = "cdns,at91rm9200-emac", "cdns,emac";
reg = <0xfffbc000 0x4000>;
interrupts = <24 4 3>;
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb_rmii>;
status = "disabled";
};
pinctrl@fffff400 {
#address-cells = <1>;
#size-cells = <1>;
@ -246,6 +256,34 @@ pinctrl_nand: nand-0 {
};
};
macb {
pinctrl_macb_rmii: macb_rmii-0 {
atmel,pins =
<0 7 0x1 0x0 /* PA7 periph A */
0 8 0x1 0x0 /* PA8 periph A */
0 9 0x1 0x0 /* PA9 periph A */
0 10 0x1 0x0 /* PA10 periph A */
0 11 0x1 0x0 /* PA11 periph A */
0 12 0x1 0x0 /* PA12 periph A */
0 13 0x1 0x0 /* PA13 periph A */
0 14 0x1 0x0 /* PA14 periph A */
0 15 0x1 0x0 /* PA15 periph A */
0 16 0x1 0x0>; /* PA16 periph A */
};
pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
atmel,pins =
<1 12 0x2 0x0 /* PB12 periph B */
1 13 0x2 0x0 /* PB13 periph B */
1 14 0x2 0x0 /* PB14 periph B */
1 15 0x2 0x0 /* PB15 periph B */
1 16 0x2 0x0 /* PB16 periph B */
1 17 0x2 0x0 /* PB17 periph B */
1 18 0x2 0x0 /* PB18 periph B */
1 19 0x2 0x0>; /* PB19 periph B */
};
};
mmc0 {
pinctrl_mmc0_clk: mmc0_clk-0 {
atmel,pins =

5
arch/arm/boot/dts/at91rm9200ek.dts
View file

@ -44,6 +44,11 @@ &pinctrl_uart1_dcd
status = "okay";
};
macb0: ethernet@fffbc000 {
phy-mode = "rmii";
status = "okay";
};
usb1: gadget@fffb0000 {
atmel,vbus-gpio = <&pioD 4 0>;
status = "okay";

1
arch/arm/mach-at91/at91rm9200.c
View file

@ -211,6 +211,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("t1_clk", "fffa4000.timer", &tc4_clk),
CLKDEV_CON_DEV_ID("t2_clk", "fffa4000.timer", &tc5_clk),
CLKDEV_CON_DEV_ID("mci_clk", "fffb4000.mmc", &mmc_clk),
CLKDEV_CON_DEV_ID("emac_clk", "fffbc000.ethernet", &ether_clk),
CLKDEV_CON_DEV_ID("hclk", "300000.ohci", &ohci_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),