0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
>;
};
+
+ nand_default: nand_default {
+ pinctrl-single,pins = <
+ 0x0 (PIN_INPUT | MUX_MODE0) /* gpmc_ad0 */
+ 0x4 (PIN_INPUT | MUX_MODE0) /* gpmc_ad1 */
+ 0x8 (PIN_INPUT | MUX_MODE0) /* gpmc_ad2 */
+ 0xc (PIN_INPUT | MUX_MODE0) /* gpmc_ad3 */
+ 0x10 (PIN_INPUT | MUX_MODE0) /* gpmc_ad4 */
+ 0x14 (PIN_INPUT | MUX_MODE0) /* gpmc_ad5 */
+ 0x18 (PIN_INPUT | MUX_MODE0) /* gpmc_ad6 */
+ 0x1c (PIN_INPUT | MUX_MODE0) /* gpmc_ad7 */
+ 0x20 (PIN_INPUT | MUX_MODE0) /* gpmc_ad8 */
+ 0x24 (PIN_INPUT | MUX_MODE0) /* gpmc_ad9 */
+ 0x28 (PIN_INPUT | MUX_MODE0) /* gpmc_ad10 */
+ 0x2c (PIN_INPUT | MUX_MODE0) /* gpmc_ad11 */
+ 0x30 (PIN_INPUT | MUX_MODE0) /* gpmc_ad12 */
+ 0x34 (PIN_INPUT | MUX_MODE0) /* gpmc_ad13 */
+ 0x38 (PIN_INPUT | MUX_MODE0) /* gpmc_ad14 */
+ 0x3c (PIN_INPUT | MUX_MODE0) /* gpmc_ad15 */
+ 0xb4 (PIN_OUTPUT | MUX_MODE0) /* gpmc_cs0 */
+ 0xc4 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale */
+ 0xcc (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen */
+ 0xc8 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren */
+ 0xd0 (PIN_OUTPUT | MUX_MODE0) /* gpmc_ben0 */
+ 0xd8 (PIN_INPUT | MUX_MODE0) /* gpmc_wait0 */
+ >;
+ };
+
+ usb1_pins: pinmux_usb1_pins {
+ pinctrl-single,pins = <
+ 0x280 (PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
+ >;
+ };
+
+ usb2_pins: pinmux_usb2_pins {
+ pinctrl-single,pins = <
+ 0x284 (PIN_INPUT_SLEW | MUX_MODE0) /* usb2_drvvbus */
+ >;
+ };
};
&i2c1 {
&uart1 {
status = "okay";
};
+
+&elm {
+ status = "okay";
+};
+
+&gpmc {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_default>;
+ ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */
+ nand@0,0 {
+ /* To use NAND, DIP switch SW5 must be set like so:
+ * SW5.1 (NAND_SELn) = ON (LOW)
+ * SW5.9 (GPMC_WPN) = OFF (HIGH)
+ */
+ reg = <0 0 4>; /* device IO registers */
+ ti,nand-ecc-opt = "bch8";
+ ti,elm-id = <&elm>;
+ nand-bus-width = <16>;
+ gpmc,device-width = <2>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <80>;
+ gpmc,cs-wr-off-ns = <80>;
+ gpmc,adv-on-ns = <0>;
+ gpmc,adv-rd-off-ns = <60>;
+ gpmc,adv-wr-off-ns = <60>;
+ gpmc,we-on-ns = <10>;
+ gpmc,we-off-ns = <50>;
+ gpmc,oe-on-ns = <4>;
+ gpmc,oe-off-ns = <40>;
+ gpmc,access-ns = <40>;
+ gpmc,wr-access-ns = <80>;
+ gpmc,rd-cycle-ns = <80>;
+ gpmc,wr-cycle-ns = <80>;
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ /* MTD partition table */
+ /* All SPL-* partitions are sized to minimal length
+ * which can be independently programmable. For
+ * NAND flash this is equal to size of erase-block */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "NAND.SPL";
+ reg = <0x00000000 0x000020000>;
+ };
+ partition@1 {
+ label = "NAND.SPL.backup1";
+ reg = <0x00020000 0x00020000>;
+ };
+ partition@2 {
+ label = "NAND.SPL.backup2";
+ reg = <0x00040000 0x00020000>;
+ };
+ partition@3 {
+ label = "NAND.SPL.backup3";
+ reg = <0x00060000 0x00020000>;
+ };
+ partition@4 {
+ label = "NAND.u-boot-spl-os";
+ reg = <0x00080000 0x00040000>;
+ };
+ partition@5 {
+ label = "NAND.u-boot";
+ reg = <0x000c0000 0x00100000>;
+ };
+ partition@6 {
+ label = "NAND.u-boot-env";
+ reg = <0x001c0000 0x00020000>;
+ };
+ partition@7 {
+ label = "NAND.u-boot-env.backup1";
+ reg = <0x001e0000 0x00020000>;
+ };
+ partition@8 {
+ label = "NAND.kernel";
+ reg = <0x00200000 0x00800000>;
+ };
+ partition@9 {
+ label = "NAND.file-system";
+ reg = <0x00a00000 0x0f600000>;
+ };
+ };
+};
+
+&usb2_phy1 {
+ phy-supply = <&ldo4_reg>;
+};
+
+&usb2_phy2 {
+ phy-supply = <&ldo4_reg>;
+};
+
+&usb1 {
+ dr_mode = "peripheral";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_pins>;
+};
+
+&usb2 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb2_pins>;
+};
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