Add support for the Siemens DXR2 board. The DXR2-E is the first one that is pushed now. It uses the Draco SOM and therefor includes this dtsi file for the common device nodes.
Signed-off-by: Stefan Roese <[email protected]> Cc: Lukas Stockmann <[email protected]> Cc: Benoit Cousson <[email protected]> Cc: Tony Lindgren <[email protected]> --- arch/arm/boot/dts/am335x-dxr2-e.dts | 242 ++++++++++++++++++++++++++++++++++++ 1 file changed, 242 insertions(+) create mode 100644 arch/arm/boot/dts/am335x-dxr2-e.dts diff --git a/arch/arm/boot/dts/am335x-dxr2-e.dts b/arch/arm/boot/dts/am335x-dxr2-e.dts new file mode 100644 index 0000000..5fef637 --- /dev/null +++ b/arch/arm/boot/dts/am335x-dxr2-e.dts @@ -0,0 +1,242 @@ +/* + * Support for Siemens DXR2.E board + * + * Copyright (C) 2013,2014 - Stefan Roese <[email protected]> + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-draco.dtsi" +#include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/input/input.h> + +/ { + model = "Siemens DXR2.E"; + compatible = "siemens,dxr2", "ti,am33xx"; + + /* ethernet alias is needed for the MAC address passing from U-Boot */ + aliases { + ethernet0 = &cpsw_emac0; + mdio-gpio0 = &mdio0; + }; + + gpio-keys { + compatible = "gpio-keys"; + button0 { + label = "button0"; + gpios = <&gpio0 27 0>; + linux,code = <KEY_F1>; /* button0 */ + }; + }; + + am33xx_pinmux: pinmux@44e10800 { + pinctrl-names = "default"; + pinctrl-0 = <&gpio_mux_pins>; + + gpio_mux_pins: gpio_mux_pins { + pinctrl-single,pins = < + 0x020 (PIN_OUTPUT | MUX_MODE4) /* GPMC_AD8, sinus inverter */ + 0x024 (PIN_OUTPUT | MUX_MODE4) /* GPMC_AD9, sinus inverter */ + 0x028 (PIN_INPUT | MUX_MODE4) /* GPMC_AD10, sinus inverter */ + 0x02c (PIN_INPUT | MUX_MODE7) /* GPMC_AD11, button */ + 0x030 (PIN_OUTPUT | MUX_MODE7) /* GPMC_AD12, UI */ + 0x034 (PIN_OUTPUT | MUX_MODE7) /* GPMC_AD13, UI */ + 0x038 (PIN_OUTPUT | MUX_MODE7) /* conf_gpmc_ad14, relay0 */ + 0x03c (PIN_OUTPUT | MUX_MODE7) /* GPMC_AD15, UI */ + 0x08c (PIN_OUTPUT | MUX_MODE7) /* GPMC_CLK, UI */ + 0x0d4 (PIN_OUTPUT | MUX_MODE7) /* LCD_DATA13, AO_EN */ + 0x0dc (PIN_OUTPUT | MUX_MODE7) /* LCD_DATA15, UI */ + 0x0ec (PIN_INPUT | MUX_MODE7) /* LCD_AC_BIAS_EN, PWfail */ + 0x0f0 (PIN_OUTPUT | MUX_MODE7) /* MMC0_DAT3, UI */ + 0x0f4 (PIN_OUTPUT | MUX_MODE7) /* MMC0_DAT2, UI */ + 0x0f8 (PIN_OUTPUT | MUX_MODE7) /* MMC0_DAT1, UI */ + 0x0fc (PIN_OUTPUT | MUX_MODE7) /* MMC0_DAT0, UI */ + 0x108 (PIN_OUTPUT | MUX_MODE7) /* MII1_COL, relay1 */ + 0x100 (PIN_OUTPUT | MUX_MODE7) /* MMC0_CLK, UI */ + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* MII1_RX_DV.gpio3.4, di0 */ + 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* MII1_TXD2.gpio0.17, di1 */ + 0x12c (PIN_OUTPUT | MUX_MODE1) /* MII1_TXCLK, MSTP RX2 */ + 0x164 (PIN_OUTPUT | MUX_MODE7) /* ECAP0_IN_PWM0_OUT, relay2 */ + 0x168 (PIN_INPUT | MUX_MODE1) /* MII1_RXCLK, tpuart RX4 */ + 0x16c (PIN_OUTPUT | MUX_MODE1) /* LCD_DATA9, tpuart TX4 */ + 0x178 (PIN_OUTPUT | MUX_MODE7) /* UART1_CTS, UI */ + 0x1b0 (PIN_OUTPUT | MUX_MODE7) /* XDMA_EVENT_INTR0, KNX Power */ + 0x1d0 (PIN_INPUT | MUX_MODE0) /* tms jtag */ + 0x1d4 (PIN_INPUT | MUX_MODE0) /* tdi jtag */ + 0x1d8 (PIN_OUTPUT | MUX_MODE0) /* tdo jtag */ + 0x1dc (PIN_INPUT | MUX_MODE0) /* tck jtag */ + 0x1e0 (PIN_INPUT | MUX_MODE0) /* trstn jtag */ + >; + }; + + user_leds_s0: user_leds_s0 { + pinctrl-single,pins = < + 0x88 (PIN_INPUT | MUX_MODE7) /* gpmc_csn3.gpio2_0 */ + 0x1e4 (PIN_INPUT | MUX_MODE7) /* emu0.gpio3_7 */ + >; + }; + + epwmss0_pins: epwmss0_pins { + pinctrl-single,pins = < + 0x150 (PIN_OUTPUT | MUX_MODE3) /* conf_spi0_sclk.ehrpwm0A */ + 0x154 (PIN_OUTPUT | MUX_MODE3) /* conf_spi0_d0.ehrpwm0B */ + >; + }; + + epwmss1_pins: epwmss1_pins { + pinctrl-single,pins = < + 0x0c8 (PIN_OUTPUT | MUX_MODE2) /* lcd_data10.lcd_data10 */ + 0x0cc (PIN_OUTPUT | MUX_MODE2) /* lcd_data11.lcd_data11 */ + >; + }; + + ecap1_pins: ecap1_pins { + pinctrl-single,pins = < + 0x160 (PIN_OUTPUT | MUX_MODE2) /* conf_spi0_cs1*/ + >; + }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */ + 0x114 (PIN_OUTPUT | MUX_MODE1) /* mii1_txen.mii1_txen */ + 0x124 (PIN_OUTPUT | MUX_MODE1) /* mii1_txd1.mii1_txd1 */ + 0x128 (PIN_OUTPUT | MUX_MODE1) /* mii1_txd0.mii1_txd0 */ + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.mii1_rxd1 */ + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.mii1_rxd0 */ + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + 0x148 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + 0x14c (PIN_OUTPUT | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + gpio_mdio_default: gpio_mdio_default { + pinctrl-single,pins = < + /* MDIO via GPIO */ + 0x148 (PIN_INPUT | MUX_MODE7) /* mdio_data.mdio_data GPIO0_0 */ + 0x14c (PIN_OUTPUT | MUX_MODE7) /* mdio_clk.mdio_clk GPIO0_1 */ + >; + }; + }; + + ocp { + epwmss0: epwmss@48300000 { + status = "okay"; + compatible = "ti,am33xx-pwmss"; + + ehrpwm0: ehrpwm@48300200 { + compatible = "ti,am33xx-ehrpwm"; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&epwmss0_pins>; + }; + }; + + epwmss1: epwmss@48302000 { + status = "okay"; + compatible = "ti,am33xx-pwmss"; + + ecap1: ecap@48302100 { + compatible = "ti,am33xx-ecap"; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&ecap1_pins>; + }; + + ehrpwm1: ehrpwm@48302200 { + compatible = "ti,am33xx-ehrpwm"; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&epwmss1_pins>; + }; + }; + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_s0>; + compatible = "gpio-leds"; + + led@0 { + label = "led0"; + gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@1 { + label = "led1"; + gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; +}; + +&mac { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + slaves = <1>; /* use only one emac if */ + + mdio0: gpio { + compatible = "virtual,mdio-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_mdio_default>; + + #address-cells = <1>; + #size-cells = <0>; + gpios = <&gpio0 1 GPIO_ACTIVE_HIGH /* MDIO-CLK */ + &gpio0 0 GPIO_ACTIVE_HIGH>; /* MDIO-DATA */ + + phy0: ethernet-phy@1 { + reg = <0>; + }; + }; +}; + +/* Disable davinci/am335x mdio interface on this platform */ +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "disabled"; +}; + +&cpsw_emac0 { + phy_id = <&mdio0>, <0>; + phy-mode = "rmii"; +}; + +&phy_sel { + rmii-clock-ext; +}; -- 1.8.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
