/ { chosen { stdout-path = &uart0; environment-spi { compatible = "barebox,environment"; device-path = &flash, "partname:bareboxenv"; status = "disabled"; }; environment-nand { compatible = "barebox,environment"; device-path = &nand, "partname:bareboxenv"; status = "disabled"; }; }; vcc5v: fixedregulator@0 { compatible = "regulator-fixed"; regulator-name = "vcc5v"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-boot-on; }; vcc3v3: fixedregulator@1 { compatible = "regulator-fixed"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-boot-on; }; }; &am33xx_pinmux { i2c0_pins: pinmux_i2c0_pins { pinctrl-single,pins = < 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda */ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl */ >; }; spi0_pins: pinmux_spi0_pins { pinctrl-single,pins = < 0x150 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* spi0_clk.spi0_clk */ 0x154 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* spi0_d0.spi0_d0 */ 0x158 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */ 0x15c (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */ >; }; uart0_pins: pinmux_uart0_pins { pinctrl-single,pins = < 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd */ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd */ >; }; mmc1_pins: pinmux_mmc1_pins { pinctrl-single,pins = < 0x0f0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3 */ 0x0f4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2 */ 0x0f8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1 */ 0x0fc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0 */ 0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk */ 0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd */ >; }; emac_rgmii1_pins: pinmux_emac_rgmii1_pins { pinctrl-single,pins = < 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_tx_en.rgmii1_tctl */ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rx_dv.rgmii1_rctl */ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_tx_clk.rgmii1_tclk */ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rx_clk.rgmii1_rclk */ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ >; }; emac_rmii2_pins: pinmux_emac_rmii2_pins { pinctrl-single,pins = < 0x040 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* gpmc_a0.rmii2_txen */ 0x050 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* gpmc_a4.rmii2_txd1 */ 0x054 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* gpmc_a5.rmii2_txd0 */ 0x068 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* gpmc_a10.rmii2_rxd1 */ 0x06c (PIN_INPUT_PULLDOWN | MUX_MODE3) /* gpmc_a11.rmii2_rxd0 */ 0x074 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_wpn.rmii2_rxer */ 0x108 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_col.rmii2_refclk */ >; }; davinci_mdio_default: davinci_mdio_default { pinctrl-single,pins = < 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data */ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk */ >; }; nandflash_pins_s0: nandflash_pins_s0 { pinctrl-single,pins = < 0x000 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0 */ 0x004 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1 */ 0x008 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2 */ 0x00c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3 */ 0x010 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4 */ 0x014 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5 */ 0x018 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6 */ 0x01c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7 */ 0x070 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0 */ 0x07c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* gpmc_csn0 */ 0x090 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* gpmc_advn_ale */ 0x094 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* gpmc_oen_ren */ 0x098 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* gpmc_wen */ 0x09c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* gpmc_be0n_cle */ >; }; }; &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; status = "okay"; clock-frequency = <400000>; tps: pmic@2d { reg = <0x2d>; }; at24c32: eeprom@52 { compatible = "atmel,24c32"; byte_len = <4096>; pagesize = <32>; reg = <0x52>; status = "disabled"; }; }; &mmc1 { pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; status = "okay"; }; &spi0 { pinctrl-names = "default"; pinctrl-0 = <&spi0_pins>; status = "disabled"; flash: m25p80@0 { compatible = "m25p80"; spi-max-frequency = <48000000>; reg = <0>; #address-cells = <1>; #size-cells = <1>; m25p,fast-read; partition@0 { label = "xload"; reg = <0x0 0x20000>; }; partition@20000 { label = "barebox"; reg = <0x20000 0x80000>; }; partition@a0000 { label = "bareboxenv"; reg = <0xa0000 0x20000>; }; partition@c0000 { label = "oftree"; reg = <0xc0000 0x20000>; }; partition@e0000 { label = "kernel"; reg = <0xe0000 0x0>; }; }; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins>; status = "okay"; }; &davinci_mdio { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; status = "okay"; phy0: ethernet-phy@0 { reg = <1>; }; phy1: ethernet-phy@1 { reg = <2>; }; }; &cpsw_emac0 { phy-handle = <&phy0>; phy-mode = "rgmii"; dual_emac_res_vlan = <1>; /* clock skew correction, maximum possible on KSZ9031 is 2^5 - 1 * 0,06ns = 1860ps, micrel datasheet M9999-081712-0.11 p.58*/ rxc-skew-ps = <1860>; txc-skew-ps = <1860>; /* align tx signals to zero, leave rx to default */ txd0-skew-ps = <0>; txd1-skew-ps = <0>; txd2-skew-ps = <0>; txd3-skew-ps = <0>; }; &cpsw_emac1 { phy-handle = <&phy1>; phy-mode = "rmii"; dual_emac_res_vlan = <2>; status = "disabled"; }; &mac { pinctrl-names = "default"; slaves = <1>; pinctrl-0 = <&emac_rgmii1_pins>; status = "okay"; }; &elm { status = "okay"; }; &gpmc { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&nandflash_pins_s0>; ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */ nand: nand@0,0 { reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ nand-bus-width = <8>; ti,nand-ecc-opt = "bch8"; gpmc,device-nand = "true"; gpmc,device-width = <1>; gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; gpmc,cs-rd-off-ns = <30>; gpmc,cs-wr-off-ns = <30>; gpmc,adv-on-ns = <0>; gpmc,adv-rd-off-ns = <30>; gpmc,adv-wr-off-ns = <30>; gpmc,we-on-ns = <0>; gpmc,we-off-ns = <20>; gpmc,oe-on-ns = <10>; gpmc,oe-off-ns = <30>; gpmc,access-ns = <30>; gpmc,rd-cycle-ns = <30>; gpmc,wr-cycle-ns = <30>; gpmc,wait-pin = <1>; gpmc,wait-on-read = "true"; gpmc,wait-on-write = "true"; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <50>; gpmc,cycle2cycle-diffcsen; gpmc,clk-activation-ns = <0>; gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <0>; gpmc,wr-data-mux-bus-ns = <0>; #address-cells = <1>; #size-cells = <1>; elm_id = <&elm>; partition@0 { label = "xload"; reg = <0x0 0x20000>; }; partition@20000 { label = "xload_backup1"; reg = <0x20000 0x20000>; }; partition@40000 { label = "xload_backup2"; reg = <0x40000 0x20000>; }; partition@60000 { label = "xload_backup3"; reg = <0x60000 0x20000>; }; partition@80000 { label = "barebox"; reg = <0x80000 0x80000>; }; partition@100000 { label = "barebox_backup"; reg = <0x100000 0x80000>; }; partition@180000 { label = "bareboxenv"; reg = <0x180000 0x40000>; }; partition@1C0000 { label = "root"; /* * Size 0x0 extends partition to * end of nand flash. */ reg = <0x1C0000 0x0>; }; }; }; /include/ "tps65217.dtsi" &tps { vcc1-supply = <&vcc5v>; vcc2-supply = <&vcc5v>; vcc3-supply = <&vcc5v>; vcc4-supply = <&vcc5v>; vcc5-supply = <&vcc5v>; vcc6-supply = <&vcc5v>; vcc7-supply = <&vcc5v>; vccio-supply = <&vcc5v>; regulators { vdd1_reg: regulator@2 { /* VDD_MPU voltage limits 0.95V - 1.325V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <912500>; regulator-max-microvolt = <1378000>; regulator-boot-on; regulator-always-on; }; vdd2_reg: regulator@3 { /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ regulator-name = "vdd_core"; regulator-min-microvolt = <912500>; regulator-max-microvolt = <1150000>; regulator-boot-on; regulator-always-on; }; vmmc_reg: regulator@12 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; }; }; };