diff options
Diffstat (limited to 'arch/arm/boot/dts/at91-nattis-2-natte-2.dts')
| -rw-r--r-- | arch/arm/boot/dts/at91-nattis-2-natte-2.dts | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91-nattis-2-natte-2.dts b/arch/arm/boot/dts/at91-nattis-2-natte-2.dts new file mode 100644 index 000000000..4f123477e --- /dev/null +++ b/arch/arm/boot/dts/at91-nattis-2-natte-2.dts @@ -0,0 +1,306 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * at91-nattis-2-natte-2.dts - Device Tree file for the Linea/Nattis board + * + * Copyright (C) 2017 Axentia Technologies AB + * + * Author: Peter Rosin <peda@axentia.se> + */ +/dts-v1/; +#include "at91-linea.dtsi" +#include "at91-natte.dtsi" + +/ { + model = "Axentia Linea-Nattis v2 Natte v2"; + compatible = "axentia,nattis-2", "axentia,natte-2", "axentia,linea", + "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5"; + + gpio-keys { + compatible = "gpio-keys"; + + wakeup { + label = "Wakeup"; + linux,code = <10>; + wakeup-source; + gpios = <&pioB 27 GPIO_ACTIVE_LOW>; + }; + }; + + panel_reg: panel-regulator { + compatible = "regulator-fixed"; + regulator-name = "panel-VCC"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + bl_reg: backlight-regulator { + compatible = "regulator-fixed"; + regulator-name = "panel-VDD"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + panel_bl: backlight { + compatible = "pwm-backlight"; + pwms = <&hlcdc_pwm 0 100000 0>; + + 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 = <40>; + + power-supply = <&bl_reg>; + enable-gpios = <&pioA 20 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_blon>; + }; + + panel: panel { + compatible = "sharp,lq150x1lg11", "panel-lvds"; + + backlight = <&panel_bl>; + power-supply = <&panel_reg>; + + width-mm = <304>; + height-mm = <228>; + + data-mapping = "jeida-18"; + + panel-timing { + // 1024x768 @ 60Hz (typical) + clock-frequency = <50000000 65000000 80000000>; + hactive = <1024>; + vactive = <768>; + hfront-porch = <48 88 88>; + hback-porch = <96 168 168>; + hsync-len = <32 64 64>; + vsync-len = <3 13 74>; + vfront-porch = <3 13 74>; + vback-porch = <3 12 74>; + }; + + port { + panel_input: endpoint { + remote-endpoint = <&lvds_encoder_output>; + }; + }; + }; + + lvds-encoder { + compatible = "ti,ds90c185", "lvds-encoder"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lvds_prlud0 &pinctrl_lvds_hipow0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + lvds_encoder_input: endpoint { + remote-endpoint = <&hlcdc_output>; + }; + }; + + port@1 { + reg = <1>; + + lvds_encoder_output: endpoint { + remote-endpoint = <&panel_input>; + }; + }; + }; + }; + + sound { + compatible = "simple-audio-card"; + + simple-audio-card,name = "nattis-tfa9879"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&cpu_dai>; + simple-audio-card,frame-master = <&cpu_dai>; + simple-audio-card,widgets = "Line", "Line Out Jack"; + simple-audio-card,routing = "Line Out Jack", "LINEOUT"; + + cpu_dai: simple-audio-card,cpu { + sound-dai = <&ssc0>; + }; + + simple-audio-card,codec { + sound-dai = <&>; + }; + }; +}; + +&pinctrl { + nattis { + pinctrl_usba_vbus: usba_vbus { + atmel,pins = <AT91_PIOD 28 AT91_PERIPH_GPIO + AT91_PINCTRL_DEGLITCH>; + }; + + pinctrl_mmc0_cd: mmc0_cd { + atmel,pins = <AT91_PIOD 5 AT91_PERIPH_GPIO + AT91_PINCTRL_PULL_UP_DEGLITCH>; + }; + + pinctrl_lvds_prlud0: lvds_prlud0 { + atmel,pins = <AT91_PIOA 21 AT91_PERIPH_GPIO + (AT91_PINCTRL_OUTPUT | + AT91_PINCTRL_OUTPUT_VAL(0))>; + }; + + pinctrl_lvds_hipow0: lvds_hipow0 { + atmel,pins = <AT91_PIOA 23 AT91_PERIPH_GPIO + (AT91_PINCTRL_OUTPUT | + AT91_PINCTRL_OUTPUT_VAL(0))>; + }; + + pinctrl_blon: blon { + atmel,pins = <AT91_PIOA 20 AT91_PERIPH_GPIO + (AT91_PINCTRL_OUTPUT | + AT91_PINCTRL_OUTPUT_VAL(0))>; + }; + }; +}; + +&watchdog { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + clock-frequency = <100000>; + + temp@18 { + compatible = "nxp,se97b", "jedec,jc-42.4-temp"; + reg = <0x18>; + smbus-timeout-disable; + }; + + eeprom@50 { + compatible = "nxp,se97b", "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + amp: amplifier@6c { + compatible = "nxp,tfa9879"; + reg = <0x6c>; + #sound-dai-cells = <0>; + }; +}; + +&ssc0 { + status = "okay"; + + atmel,clk-from-rk-pin; + #sound-dai-cells = <0>; +}; + +&hlcdc { + status = "okay"; + + hlcdc-display-controller { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb565>; + + port@0 { + hlcdc_output: endpoint { + remote-endpoint = <&lvds_encoder_input>; + bus-width = <16>; + }; + }; + }; +}; + +&mmc0 { + status = "okay"; + + pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 + &pinctrl_mmc0_dat1_3 + &pinctrl_mmc0_cd>; + + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>; + cd-inverted; + }; +}; + +&usart0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart0>; + atmel,use-dma-rx; +}; + +&nand { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + at91bootstrap@0 { + label = "at91bootstrap"; + reg = <0x0 0x40000>; + }; + + barebox@40000 { + label = "barebox"; + reg = <0x40000 0x60000>; + }; + + bareboxenv@c0000 { + label = "bareboxenv"; + reg = <0xc0000 0x40000>; + }; + + bareboxenv2@100000 { + label = "bareboxenv2"; + reg = <0x100000 0x40000>; + }; + + oftree@180000 { + label = "oftree"; + reg = <0x180000 0x20000>; + }; + + kernel@200000 { + label = "kernel"; + reg = <0x200000 0x500000>; + }; + + rootfs@800000 { + label = "rootfs"; + reg = <0x800000 0x1f800000>; + }; + }; +}; + +&dbgu { + status = "okay"; + + atmel,use-dma-rx; +}; + +&usb0 { + status = "okay"; + + atmel,vbus-gpio = <&pioD 28 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usba_vbus>; +}; |