| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Copyright 2012 Free Electrons |
| */ |
| |
| /* |
| * The CFA-10049 is an expansion board for the CFA-10036 module, thus we |
| * need to include the CFA-10036 DTS. |
| */ |
| #include "imx28-cfa10036.dts" |
| |
| / { |
| model = "Crystalfontz CFA-10049 Board"; |
| compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28"; |
| |
| i2cmux { |
| compatible = "i2c-mux-gpio"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2cmux_pins_cfa10049>; |
| mux-gpios = <&gpio1 22 0 &gpio1 23 0>; |
| i2c-parent = <&i2c1>; |
| |
| i2c@0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0>; |
| |
| adc0: nau7802@2a { |
| compatible = "nuvoton,nau7802"; |
| reg = <0x2a>; |
| nuvoton,vldo = <3000>; |
| }; |
| }; |
| |
| i2c@1 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <1>; |
| |
| adc1: nau7802@2a { |
| compatible = "nuvoton,nau7802"; |
| reg = <0x2a>; |
| nuvoton,vldo = <3000>; |
| }; |
| }; |
| |
| i2c@2 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <2>; |
| |
| adc2: nau7802@2a { |
| compatible = "nuvoton,nau7802"; |
| reg = <0x2a>; |
| nuvoton,vldo = <3000>; |
| }; |
| }; |
| |
| i2c@3 { |
| reg = <3>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| pca9555: pca9555@20 { |
| compatible = "nxp,pca9555"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pca_pins_cfa10049>; |
| interrupt-parent = <&gpio2>; |
| interrupts = <19 0x2>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| reg = <0x20>; |
| }; |
| }; |
| }; |
| |
| apb@80000000 { |
| apbh@80000000 { |
| pinctrl@80018000 { |
| usb_pins_cfa10049: usb-10049@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_GPMI_D07__GPIO_0_7 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| i2cmux_pins_cfa10049: i2cmux-10049@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_D22__GPIO_1_22 |
| MX28_PAD_LCD_D23__GPIO_1_23 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| mac0_pins_cfa10049: mac0-10049@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_SSP2_SS2__GPIO_2_21 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| pca_pins_cfa10049: pca-10049@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_SSP2_SS0__GPIO_2_19 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_ENABLE>; |
| }; |
| |
| rotary_pins_cfa10049: rotary-10049@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_I2C0_SCL__GPIO_3_24 |
| MX28_PAD_I2C0_SDA__GPIO_3_25 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_ENABLE>; |
| }; |
| |
| rotary_btn_pins_cfa10049: rotary-btn-10049@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_SAIF1_SDATA0__GPIO_3_26 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_ENABLE>; |
| }; |
| |
| spi2_pins_cfa10049: spi2-cfa10049@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_SSP2_SCK__GPIO_2_16 |
| MX28_PAD_SSP2_MOSI__GPIO_2_17 |
| MX28_PAD_SSP2_MISO__GPIO_2_18 |
| MX28_PAD_AUART1_TX__GPIO_3_5 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_8mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_ENABLE>; |
| }; |
| |
| spi3_pins_cfa10049: spi3-cfa10049@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_GPMI_RDN__GPIO_0_24 |
| MX28_PAD_GPMI_RESETN__GPIO_0_28 |
| MX28_PAD_GPMI_CE1N__GPIO_0_17 |
| MX28_PAD_GPMI_ALE__GPIO_0_26 |
| MX28_PAD_GPMI_CLE__GPIO_0_27 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_8mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_ENABLE>; |
| }; |
| |
| lcdif_18bit_pins_cfa10049: lcdif-18bit@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_D00__LCD_D0 |
| MX28_PAD_LCD_D01__LCD_D1 |
| MX28_PAD_LCD_D02__LCD_D2 |
| MX28_PAD_LCD_D03__LCD_D3 |
| MX28_PAD_LCD_D04__LCD_D4 |
| MX28_PAD_LCD_D05__LCD_D5 |
| MX28_PAD_LCD_D06__LCD_D6 |
| MX28_PAD_LCD_D07__LCD_D7 |
| MX28_PAD_LCD_D08__LCD_D8 |
| MX28_PAD_LCD_D09__LCD_D9 |
| MX28_PAD_LCD_D10__LCD_D10 |
| MX28_PAD_LCD_D11__LCD_D11 |
| MX28_PAD_LCD_D12__LCD_D12 |
| MX28_PAD_LCD_D13__LCD_D13 |
| MX28_PAD_LCD_D14__LCD_D14 |
| MX28_PAD_LCD_D15__LCD_D15 |
| MX28_PAD_LCD_D16__LCD_D16 |
| MX28_PAD_LCD_D17__LCD_D17 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| lcdif_pins_cfa10049: lcdif-evk@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_RD_E__LCD_VSYNC |
| MX28_PAD_LCD_WR_RWN__LCD_HSYNC |
| MX28_PAD_LCD_RS__LCD_DOTCLK |
| MX28_PAD_LCD_CS__LCD_ENABLE |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_RESET__GPIO_3_30 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_ENABLE>; |
| }; |
| |
| w1_gpio_pins: w1-gpio@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_D21__GPIO_1_21 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_8mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */ |
| }; |
| }; |
| |
| lcdif@80030000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&lcdif_18bit_pins_cfa10049 |
| &lcdif_pins_cfa10049 |
| &lcdif_pins_cfa10049_pullup>; |
| display = <&display0>; |
| status = "okay"; |
| |
| display0: display0 { |
| bits-per-pixel = <32>; |
| bus-width = <18>; |
| |
| display-timings { |
| native-mode = <&timing0>; |
| timing0: timing0 { |
| clock-frequency = <9216000>; |
| hactive = <320>; |
| vactive = <480>; |
| hback-porch = <2>; |
| hfront-porch = <2>; |
| vback-porch = <2>; |
| vfront-porch = <2>; |
| hsync-len = <15>; |
| vsync-len = <15>; |
| hsync-active = <0>; |
| vsync-active = <0>; |
| de-active = <1>; |
| pixelclk-active = <1>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| apbx@80040000 { |
| pwm: pwm@80064000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pwm3_pins_b>; |
| status = "okay"; |
| }; |
| |
| i2c1: i2c@8005a000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c1_pins_a>; |
| status = "okay"; |
| }; |
| |
| usbphy1: usbphy@8007e000 { |
| status = "okay"; |
| }; |
| |
| lradc@80050000 { |
| status = "okay"; |
| fsl,lradc-touchscreen-wires = <4>; |
| }; |
| }; |
| }; |
| |
| ahb@80080000 { |
| usb1: usb@80090000 { |
| vbus-supply = <®_usb1_vbus>; |
| pinctrl-0 = <&usb1_pins_a>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| }; |
| |
| regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| reg_usb1_vbus: regulator@0 { |
| compatible = "regulator-fixed"; |
| reg = <0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usb_pins_cfa10049>; |
| regulator-name = "usb1_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gpio0 7 1>; |
| }; |
| }; |
| |
| ahb@80080000 { |
| mac0: ethernet@800f0000 { |
| phy-mode = "rmii"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mac0_pins_a |
| &mac0_pins_cfa10049>; |
| phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>; |
| phy-reset-duration = <100>; |
| status = "okay"; |
| }; |
| }; |
| |
| spi2 { |
| compatible = "spi-gpio"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spi2_pins_cfa10049>; |
| status = "okay"; |
| gpio-sck = <&gpio2 16 0>; |
| gpio-mosi = <&gpio2 17 0>; |
| gpio-miso = <&gpio2 18 0>; |
| cs-gpios = <&gpio3 5 0>; |
| num-chipselects = <1>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| hx8357: hx8357@0 { |
| compatible = "himax,hx8357b", "himax,hx8357"; |
| reg = <0>; |
| spi-max-frequency = <100000>; |
| spi-cpol; |
| spi-cpha; |
| gpios-reset = <&gpio3 30 0>; |
| im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>; |
| }; |
| }; |
| |
| spi3 { |
| compatible = "spi-gpio"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spi3_pins_cfa10049>; |
| status = "okay"; |
| gpio-sck = <&gpio0 24 0>; |
| gpio-mosi = <&gpio0 28 0>; |
| cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>; |
| num-chipselects = <3>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| gpio5: gpio5@0 { |
| compatible = "fairchild,74hc595"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0>; |
| registers-number = <2>; |
| spi-max-frequency = <100000>; |
| }; |
| |
| gpio6: gpio6@1 { |
| compatible = "fairchild,74hc595"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <1>; |
| registers-number = <4>; |
| spi-max-frequency = <100000>; |
| }; |
| |
| dac0: dh2228@2 { |
| compatible = "rohm,dh2228fv"; |
| reg = <2>; |
| spi-max-frequency = <100000>; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&rotary_btn_pins_cfa10049>; |
| |
| rotary_button { |
| label = "rotary_button"; |
| gpios = <&gpio3 26 1>; |
| debounce-interval = <10>; |
| linux,code = <28>; |
| }; |
| }; |
| |
| rotary { |
| compatible = "rotary-encoder"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&rotary_pins_cfa10049>; |
| gpios = <&gpio3 24 1>, <&gpio3 25 1>; |
| linux,axis = <1>; /* REL_Y */ |
| rotary-encoder,relative-axis; |
| }; |
| |
| backlight { |
| compatible = "pwm-backlight"; |
| pwms = <&pwm 3 5000000>; |
| brightness-levels = <0 4 8 16 32 64 128 255>; |
| default-brightness-level = <6>; |
| |
| }; |
| |
| onewire { |
| compatible = "w1-gpio"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&w1_gpio_pins>; |
| status = "okay"; |
| gpios = <&gpio1 21 0>; |
| }; |
| }; |
