Add support for Ka-Ro electronics i.MX51 based TX51 modules Signed-off-by: Lothar Waßmann <LW@xxxxxxxxxxxxxxxxxxx> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx51-tx51.dts | 620 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 621 insertions(+) create mode 100644 arch/arm/boot/dts/imx51-tx51.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 0f1e8be..8dd4dbc 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -177,6 +177,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ imx51-babbage.dtb \ imx51-digi-connectcore-jsk.dtb \ imx51-eukrea-mbimxsd51-baseboard.dtb \ + imx51-tx51.dtb \ imx53-ard.dtb \ imx53-m53evk.dtb \ imx53-mba53.dtb \ diff --git a/arch/arm/boot/dts/imx51-tx51.dts b/arch/arm/boot/dts/imx51-tx51.dts new file mode 100644 index 0000000..9ae7758 --- /dev/null +++ b/arch/arm/boot/dts/imx51-tx51.dts @@ -0,0 +1,620 @@ +/* + * Copyright 2012-2014 Lothar Waßmann <LW@xxxxxxxxxxxxxxxxxxx> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "imx51.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pwm/pwm.h> + +/ { + model = "Ka-Ro electronics TX51 module"; + compatible = "karo,tx51", "fsl,imx51"; + + aliases { + backlight = &backlight; + display = &display; + i2c1 = &i2c_gpio; + usbotg = &usbotg; + }; + + chosen { + stdout-path = &uart1; + }; + + backlight: pwm-backlight { + compatible = "pwm-backlight"; + + pwms = <&pwm1 0 500000 PWM_POLARITY_INVERTED>; + power-supply = <®_3v3>; + brightness-levels = < + 0 1 2 3 4 5 6 7 8 9 + 10 11 12 13 14 15 16 17 18 19 + 20 21 22 23 24 25 26 27 28 29 + 30 31 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 48 49 + 50 51 52 53 54 55 56 57 58 59 + 60 61 62 63 64 65 66 67 68 69 + 70 71 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 88 89 + 90 91 92 93 94 95 96 97 98 99 + 100 + >; + default-brightness-level = <50>; + }; + + clocks { + ckih1 { + clock-frequency = <0>; + }; + + mclk: clock@0 { + compatible = "fixed-clock"; + reg = <0>; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + + clk_26M: clock@1 { + compatible = "fixed-clock"; + reg = <1>; + #clock-cells = <0>; + clock-frequency = <26000000>; + gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + }; + }; + + display: display@di0 { + compatible = "fsl,imx-parallel-display"; + interface-pix-fmt = "rgb24"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu_disp0>; + + port { + display0_in: endpoint { + remote-endpoint = <&ipu_di0_disp0>; + }; + }; + + display-timings { + VGA { + clock-frequency = <25200000>; + hactive = <640>; + vactive = <480>; + hback-porch = <48>; + hsync-len = <96>; + hfront-porch = <16>; + vback-porch = <31>; + vsync-len = <2>; + vfront-porch = <12>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + + ETV570 { + clock-frequency = <25200000>; + hactive = <640>; + vactive = <480>; + hback-porch = <114>; + hsync-len = <30>; + hfront-porch = <16>; + vback-porch = <32>; + vsync-len = <3>; + vfront-porch = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + + ET0350 { + clock-frequency = <6413760>; + hactive = <320>; + vactive = <240>; + hback-porch = <34>; + hsync-len = <34>; + hfront-porch = <20>; + vback-porch = <15>; + vsync-len = <3>; + vfront-porch = <4>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + + ET0430 { + clock-frequency = <9009000>; + hactive = <480>; + vactive = <272>; + hback-porch = <2>; + hsync-len = <41>; + hfront-porch = <2>; + vback-porch = <2>; + vsync-len = <10>; + vfront-porch = <2>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + + ET0500 { + clock-frequency = <33264000>; + hactive = <800>; + vactive = <480>; + hback-porch = <88>; + hsync-len = <128>; + hfront-porch = <40>; + vback-porch = <33>; + vsync-len = <2>; + vfront-porch = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + + ET0700 { /* same as ET0500 */ + clock-frequency = <33264000>; + hactive = <800>; + vactive = <480>; + hback-porch = <88>; + hsync-len = <128>; + hfront-porch = <40>; + vback-porch = <33>; + vsync-len = <2>; + vfront-porch = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + + ETQ570 { + clock-frequency = <6596040>; + hactive = <320>; + vactive = <240>; + hback-porch = <38>; + hsync-len = <30>; + hfront-porch = <30>; + vback-porch = <16>; + vsync-len = <3>; + vfront-porch = <4>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; + }; + + i2c_gpio: i2c-gpio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "i2c-gpio"; + gpios = <&gpio4 17 0 + &gpio4 16 0>; + clock-frequency = <400000>; + + rtc1: ds1339@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_stk5led>; + + user { + label = "Heartbeat"; + gpios = <&gpio4 10 0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_2v5: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "2V5"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + + reg_3v3: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_etn_phy: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "ETN PHY Power"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-boot-on; + regulator-always-on; + }; + + reg_lcd_pwr: regulator@5 { + compatible = "regulator-fixed"; + reg = <5>; + regulator-name = "LCD POWER"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 14 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-boot-on; + regulator-always-on; + }; + + reg_lcd_reset: regulator@6 { + compatible = "regulator-fixed"; + reg = <6>; + regulator-name = "LCD RESET"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd_reset>; + gpio = <&gpio4 13 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-boot-on; + regulator-always-on; + }; + }; + + sound { + compatible = "karo,tx51-audio-sgtl5000", "fsl,imx-sgtl5000"; + model = "tx53-audio-sgtl5000"; + ssi-controller = <&ssi1>; + audio-codec = <&sgtl5000>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "Headphone Jack", "HP_OUT"; + /* '1' based port numbers according to datasheet names */ + mux-int-port = <1>; + mux-ext-port = <3>; + sysclk = <26000000>; + }; + + usbphy { + #address-cells = <1>; + #size-cells = <0>; + compatible = "simple-bus"; + + usbh1phy: usbh1phy@0 { + compatible = "usb-nop-xceiv"; + reg = <0>; + clocks = <&clk_26M>; + clock-names = "main_clk"; + }; + }; +}; + +&audmux { + status = "okay"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec>; + phy-mode = "mii"; +// phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; + phy-handle = <&phy0>; + mac-address = [000000000000]; /* will be set by U-Boot */ + status = "okay"; + + phy0: ethernet-phy@0 { + interrupt-parent = <&gpio3>; + interrupts = <18 0>; + device_type = "ethernet-phy"; + }; +}; + +&ipu { + status = "okay"; +}; + +&i2c2 { + status = "okay"; + + sgtl5000: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + clocks = <&mclk>; + VDDA-supply = <®_2v5>; + VDDIO-supply = <®_3v3>; + }; + + polytouch: edt-ft5x06@38 { + compatible = "edt,edt-ft5x06"; + reg = <0x38>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_edt_ft5x06>; + interrupt-parent = <&gpio1>; + interrupts = <5 0>; + reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; + wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>; + }; + + touchscreen: tsc2007@48 { + compatible = "ti,tsc2007"; + reg = <0x48>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_tsc2007>; + interrupt-parent = <&gpio3>; + interrupts = <3 0>; + gpios = <&gpio3 3 GPIO_ACTIVE_LOW>; + ti,x-plate-ohms = <660>; + linux,wakeup; + }; +}; + +&iomuxc { + imx51-tx51 { + pinctrl_hog: hoggrp { + fsl,pins = < + MX51_PAD_GPIO1_7__GPIO1_7 0x20e0 /* 26MHz osc enable */ + >; + }; + + pinctrl_edt_ft5x06: edt-ft5x056grp { + fsl,pins = < + MX51_PAD_GPIO1_5__GPIO1_5 0x20e0 /* Interrupt */ + MX51_PAD_CSI2_PIXCLK__GPIO4_15 0x20e0 /* Reset */ + MX51_PAD_CSI2_D12__GPIO4_9 0x20e0 /* Wake */ + >; + }; + + pinctrl_fec: fecgrp { + fsl,pins = < + MX51_PAD_EIM_A20__GPIO2_14 0x20e4 /* PHY reset */ + MX51_PAD_GPIO1_3__GPIO1_3 0x20e4 /* PHY power */ + MX51_PAD_NANDF_CS3__FEC_MDC 0x2004 + MX51_PAD_EIM_EB2__FEC_MDIO 0x0005 + MX51_PAD_NANDF_RB3__FEC_RX_CLK 0x2000 + MX51_PAD_NANDF_D11__FEC_RX_DV 0x2000 + MX51_PAD_NANDF_D9__FEC_RDATA0 0x2000 + MX51_PAD_EIM_EB3__FEC_RDATA1 0x0001 + MX51_PAD_EIM_CS2__FEC_RDATA2 0x0001 + MX51_PAD_EIM_CS3__FEC_RDATA3 0x0001 + MX51_PAD_EIM_CS4__FEC_RX_ER 0x0001 + MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK 0x2000 + MX51_PAD_NANDF_CS7__FEC_TX_EN 0x2004 + MX51_PAD_NANDF_D8__FEC_TDATA0 0x2004 + MX51_PAD_NANDF_CS4__FEC_TDATA1 0x2004 + MX51_PAD_NANDF_CS5__FEC_TDATA2 0x2004 + MX51_PAD_NANDF_CS6__FEC_TDATA3 0x2004 + MX51_PAD_NANDF_RB2__FEC_COL 0x2000 + MX51_PAD_EIM_CS5__FEC_CRS 0x0005 + MX51_PAD_NANDF_CS2__GPIO3_18 0x20e4 + >; + }; + + pinctrl_fec_gpio: fec-gpiogrp { + fsl,pins = < + MX51_PAD_EIM_A20__GPIO2_14 0x20e4 /* PHY reset */ + MX51_PAD_GPIO1_3__GPIO1_3 0x20e4 /* PHY power */ + MX51_PAD_NANDF_RB3__GPIO3_11 0x20e4 /* RX_CLK/REGOFF */ + MX51_PAD_NANDF_D9__GPIO3_31 0x20e4 /* RXD0/Mode0 */ + MX51_PAD_EIM_EB3__GPIO2_23 0x20e4 /* RXD1/Mode1 */ + MX51_PAD_EIM_CS2__GPIO2_27 0x20e4 /* RXD2/Mode2 */ + MX51_PAD_EIM_CS3__GPIO2_28 0x20e4 /* RXD3/nINTSEL */ + MX51_PAD_NANDF_RB2__GPIO3_10 0x20e4 /* COL/RMII/CRSDV */ + MX51_PAD_EIM_CS5__GPIO2_30 0x20e4 /* CRS/PHYAD4 */ + >; + }; + + pinctrl_ipu_disp0: ipu-disp0grp { + fsl,pins = < + >; + }; + + pinctrl_kpp_2: kppgrp-2 { + fsl,pins = < + MX51_PAD_KEY_ROW0__KEY_ROW0 0xe0 + MX51_PAD_KEY_ROW1__KEY_ROW1 0xe0 + MX51_PAD_KEY_ROW2__KEY_ROW2 0xe0 + MX51_PAD_KEY_ROW3__KEY_ROW3 0xe0 + MX51_PAD_KEY_COL0__KEY_COL0 0xe8 + MX51_PAD_KEY_COL1__KEY_COL1 0xe8 + MX51_PAD_KEY_COL2__KEY_COL2 0xe8 + MX51_PAD_KEY_COL3__KEY_COL3 0xe8 + MX51_PAD_KEY_COL4__KEY_COL4 0xe8 + MX51_PAD_KEY_COL5__KEY_COL5 0xe8 + >; + }; + + pinctrl_lcd_pwr: lcd-pwrgrp { + fsl,pins = < + MX51_PAD_CSI2_HSYNC__GPIO4_14 0x04 + >; + }; + + pinctrl_lcd_reset: lcd-resetgrp { + fsl,pins = < + MX51_PAD_CSI2_VSYNC__GPIO4_13 0x04 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX51_PAD_GPIO1_2__PWM1_PWMO 0x0f4 + >; + }; + + pinctrl_stk5led: stk5ledgrp { + fsl,pins = < + MX51_PAD_CSI2_D13__GPIO4_10 0x20e4 + >; + }; + + pinctrl_tsc2007: tsc2007grp { + fsl,pins = < + MX51_PAD_DI1_D0_CS__GPIO3_3 0xc0 /* Interrupt */ + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX51_PAD_UART1_RXD__UART1_RXD 0x1c1 + MX51_PAD_UART1_TXD__UART1_TXD 0x1c5 + MX51_PAD_UART1_RTS__UART1_RTS 0x1c1 + MX51_PAD_UART1_CTS__UART1_CTS 0x1c5 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX51_PAD_UART2_RXD__UART2_RXD 0x1c1 + MX51_PAD_UART2_TXD__UART2_TXD 0x1c5 + MX51_PAD_EIM_D26__UART2_RTS 0x1c1 + MX51_PAD_EIM_D25__UART2_CTS 0x1c5 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX51_PAD_UART3_RXD__UART3_RXD 0x1c1 + MX51_PAD_UART3_TXD__UART3_TXD 0x1c5 + MX51_PAD_EIM_D18__UART3_RTS 0x1c1 + MX51_PAD_EIM_D17__UART3_CTS 0x1c5 + >; + }; + }; +}; + +&ipu_di0_disp0 { + remote-endpoint = <&display0_in>; +}; + +&kpp { + status = "okay"; + + linux,keymap = < /* sample keymap */ + MATRIX_KEY(0, 0, KEY_POWER) + MATRIX_KEY(0, 1, KEY_KP0) + MATRIX_KEY(0, 2, KEY_KP1) + MATRIX_KEY(0, 3, KEY_KP2) + MATRIX_KEY(1, 0, KEY_KP3) + MATRIX_KEY(1, 1, KEY_KP4) + MATRIX_KEY(1, 2, KEY_KP5) + MATRIX_KEY(1, 3, KEY_KP6) + MATRIX_KEY(2, 0, KEY_KP7) + MATRIX_KEY(2, 1, KEY_KP8) + MATRIX_KEY(2, 2, KEY_KP9) + >; +}; + +&esdhc1 { + cd-gpios = <&gpio3 8 GPIO_ACTIVE_LOW>; + fsl,wp-controller; + status = "okay"; +}; + +&esdhc2 { + cd-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; + fsl,wp-controller; + status = "okay"; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; +}; + +&ecspi1 { + fsl,spi-num-chipselects = <2>; + cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW &gpio4 25 GPIO_ACTIVE_LOW>; + status = "okay"; + + spidev0: spi@0 { + compatible = "spidev"; + reg = <0>; + spi-max-frequency = <54000000>; + }; + + spidev1: spi@1 { + compatible = "spidev"; + reg = <1>; + spi-max-frequency = <54000000>; + }; +}; + +&ssi1 { + fsl,mode = "i2s-slave"; + codec-handle = <&sgtl5000>; + status = "okay"; +}; + +&ssi2 { + status = "disabled"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +&usbh1 { + phy_type = "ulpi"; + fsl,usbphy = <&usbh1phy>; + ignore-overcurrent; + enable-wakeup; + status = "okay"; +}; + +&usbotg { + ignore-overcurrent; + enable-wakeup; + phy_type = "utmi_wide"; + status = "okay"; +}; + +&nfc { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + status = "okay"; +}; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
