projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 46e6b3aa AS |
1 | /* |
| 2 | * The code contained herein is licensed under the GNU General Public | |
| 3 | * License. You may obtain a copy of the GNU General Public License | |
| 4 | * Version 2 or later at the following locations: | |
| 5 | */ | |
| 6 | ||
| 7 | #include "ep7211.dtsi" | |
| 8 | #include <dt-bindings/gpio/gpio.h> | |
| 9 | ||
| 10 | / { | |
| 11 | model = "Cirrus Logic EP7211 Development Board"; | |
| 12 | compatible = "cirrus,edb7211", "cirrus,ep7211", "cirrus,ep7209"; | |
| 13 | ||
| 14 | memory { | |
| 15 | reg = <0xc0000000 0x02000000>; | |
| 16 | }; | |
| 17 | ||
| 18 | backlight: backlight { | |
| 19 | compatible = "pwm-backlight"; | |
| 20 | pwms = <&pwm 0>; | |
| 21 | brightness-levels = < | |
| 22 | 0x0 0x1 0x2 0x3 0x4 0x5 0x6 0x7 | |
| 23 | 0x8 0x9 0xa 0xb 0xc 0xd 0xe 0xf | |
| 24 | >; | |
| 25 | default-brightness-level = <0x0>; | |
| 26 | power-supply = <&blen>; | |
| 27 | }; | |
| 28 | ||
| 29 | display: display { | |
| 30 | model = "320x240x4"; | |
| 31 | native-mode = <&timing0>; | |
| 32 | bits-per-pixel = <4>; | |
| 33 | ac-prescale = <17>; | |
| 34 | ||
| 35 | display-timings { | |
| 36 | timing0: 320x240 { | |
| 37 | hactive = <320>; | |
| 38 | hback-porch = <0>; | |
| 39 | hfront-porch = <0>; | |
| 40 | hsync-len = <0>; | |
| 41 | vactive = <240>; | |
| 42 | vback-porch = <0>; | |
| 43 | vfront-porch = <0>; | |
| 44 | vsync-len = <0>; | |
| 45 | clock-frequency = <6500000>; | |
| 46 | }; | |
| 47 | }; | |
| 48 | }; | |
| 49 | ||
| 50 | i2c: i2c { | |
| 51 | compatible = "i2c-gpio"; | |
| 52 | gpios = <&portd 4 GPIO_ACTIVE_HIGH>, | |
| 53 | <&portd 5 GPIO_ACTIVE_HIGH>; | |
| 54 | i2c-gpio,delay-us = <2>; | |
| 55 | i2c-gpio,scl-output-only; | |
| 56 | #address-cells = <1>; | |
| 57 | #size-cells = <0>; | |
| 58 | }; | |
| 59 | ||
| 60 | lcddc: lcddc { | |
| 61 | compatible = "regulator-fixed"; | |
| 62 | regulator-name = "BACKLIGHT ENABLE"; | |
| 63 | regulator-min-microvolt = <3300000>; | |
| 64 | regulator-max-microvolt = <3300000>; | |
| 65 | gpio = <&portd 1 GPIO_ACTIVE_HIGH>; | |
| 66 | }; | |
| 67 | ||
| 68 | blen: blen { | |
| 69 | compatible = "regulator-fixed"; | |
| 70 | regulator-name = "BACKLIGHT ENABLE"; | |
| 71 | regulator-min-microvolt = <3300000>; | |
| 72 | regulator-max-microvolt = <3300000>; | |
| 73 | gpio = <&portd 3 GPIO_ACTIVE_HIGH>; | |
| 74 | }; | |
| 75 | }; | |
| 76 | ||
| 77 | &bus { | |
| 78 | flash: nor@00000000 { | |
| 79 | compatible = "cfi-flash"; | |
| 80 | reg = <0 0x00000000 0x02000000>; | |
| 81 | bank-width = <2>; | |
| 82 | #address-cells = <1>; | |
| 83 | #size-cells = <1>; | |
| 84 | }; | |
| 85 | }; | |
| 86 | ||
| 87 | &fb { | |
| 88 | display = <&display>; | |
| 89 | lcd-supply = <&lcddc>; | |
| 90 | status = "okay"; | |
| 91 | }; | |
| 92 | ||
| 93 | &portd { | |
| 94 | lcden { | |
| 95 | gpio-hog; | |
| 96 | gpios = <2 GPIO_ACTIVE_HIGH>; | |
| 97 | output-high; | |
| 98 | line-name = "LCD ENABLE"; | |
| 99 | }; | |
| 100 | }; |