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ARM: dts: am57xx-beagle-x15: Add dual ethernet

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Add CPSW DT binding to beagle X15 DTS in order to
get ethernet working with this board.

Note that we're also adding sleep state which will
place all pins in mux mode 15 - which means "driver
off" - thus conserving power.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Felipe Balbi 2014-12-04 15:02:57 -06:00 • committed by Tony Lindgren
commit a75dacf820
1 changed files with 106 additions and 0 deletions
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106
arch/arm/boot/dts/am57xx-beagle-x15.dts
View file

@ -140,6 +140,86 @@
>; >;
}; };
cpsw_pins_default: cpsw_pins_default {
pinctrl-single,pins = <
/* Slave 1 */
0x250 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_tclk */
0x254 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_tctl */
0x258 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td3 */
0x25c (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td2 */
0x260 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td1 */
0x264 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td0 */
0x268 (PIN_INPUT | MUX_MODE0) /* rgmii1_rclk */
0x26c (PIN_INPUT | MUX_MODE0) /* rgmii1_rctl */
0x270 (PIN_INPUT | MUX_MODE0) /* rgmii1_rd3 */
0x274 (PIN_INPUT | MUX_MODE0) /* rgmii1_rd2 */
0x278 (PIN_INPUT | MUX_MODE0) /* rgmii1_rd1 */
0x27c (PIN_INPUT | MUX_MODE0) /* rgmii1_rd0 */
/* Slave 2 */
0x198 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_tclk */
0x19c (PIN_OUTPUT | MUX_MODE3) /* rgmii2_tctl */
0x1a0 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td3 */
0x1a4 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td2 */
0x1a8 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td1 */
0x1ac (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td0 */
0x1b0 (PIN_INPUT | MUX_MODE3) /* rgmii2_rclk */
0x1b4 (PIN_INPUT | MUX_MODE3) /* rgmii2_rctl */
0x1b8 (PIN_INPUT | MUX_MODE3) /* rgmii2_rd3 */
0x1bc (PIN_INPUT | MUX_MODE3) /* rgmii2_rd2 */
0x1c0 (PIN_INPUT | MUX_MODE3) /* rgmii2_rd1 */
0x1c4 (PIN_INPUT | MUX_MODE3) /* rgmii2_rd0 */
>;
};
cpsw_pins_sleep: cpsw_pins_sleep {
pinctrl-single,pins = <
/* Slave 1 */
0x250 (PIN_INPUT | MUX_MODE15)
0x254 (PIN_INPUT | MUX_MODE15)
0x258 (PIN_INPUT | MUX_MODE15)
0x25c (PIN_INPUT | MUX_MODE15)
0x260 (PIN_INPUT | MUX_MODE15)
0x264 (PIN_INPUT | MUX_MODE15)
0x268 (PIN_INPUT | MUX_MODE15)
0x26c (PIN_INPUT | MUX_MODE15)
0x270 (PIN_INPUT | MUX_MODE15)
0x274 (PIN_INPUT | MUX_MODE15)
0x278 (PIN_INPUT | MUX_MODE15)
0x27c (PIN_INPUT | MUX_MODE15)
/* Slave 2 */
0x198 (PIN_INPUT | MUX_MODE15)
0x19c (PIN_INPUT | MUX_MODE15)
0x1a0 (PIN_INPUT | MUX_MODE15)
0x1a4 (PIN_INPUT | MUX_MODE15)
0x1a8 (PIN_INPUT | MUX_MODE15)
0x1ac (PIN_INPUT | MUX_MODE15)
0x1b0 (PIN_INPUT | MUX_MODE15)
0x1b4 (PIN_INPUT | MUX_MODE15)
0x1b8 (PIN_INPUT | MUX_MODE15)
0x1bc (PIN_INPUT | MUX_MODE15)
0x1c0 (PIN_INPUT | MUX_MODE15)
0x1c4 (PIN_INPUT | MUX_MODE15)
>;
};
davinci_mdio_pins_default: davinci_mdio_pins_default {
pinctrl-single,pins = <
/* MDIO */
0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_mclk */
0x240 (PIN_INPUT_PULLUP | MUX_MODE0) /* mdio_d */
>;
};
davinci_mdio_pins_sleep: davinci_mdio_pins_sleep {
pinctrl-single,pins = <
0x23c (PIN_INPUT | MUX_MODE15)
0x240 (PIN_INPUT | MUX_MODE15)
>;
};
tps659038_pins_default: tps659038_pins_default { tps659038_pins_default: tps659038_pins_default {
pinctrl-single,pins = < pinctrl-single,pins = <
0x418 (PIN_INPUT_PULLUP | MUX_MODE14) /* wakeup0.gpio1_0 */ 0x418 (PIN_INPUT_PULLUP | MUX_MODE14) /* wakeup0.gpio1_0 */
@ -365,6 +445,32 @@
pinctrl-0 = <&uart3_pins_default>; pinctrl-0 = <&uart3_pins_default>;
}; };
&mac {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_pins_default>;
pinctrl-1 = <&cpsw_pins_sleep>;
dual_emac;
};
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <1>;
phy-mode = "rgmii";
dual_emac_res_vlan = <1>;
};
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <2>;
phy-mode = "rgmii";
dual_emac_res_vlan = <2>;
};
&davinci_mdio {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_pins_default>;
pinctrl-1 = <&davinci_mdio_pins_sleep>;
};
&mmc1 { &mmc1 {
status = "okay"; status = "okay";