| // SPDX-License-Identifier: GPL-2.0 |
| |
| /dts-v1/; |
| |
| #include "pxa300-raumfeld-common.dtsi" |
| |
| / { |
| model = "Raumfeld Controller (PXA3xx)"; |
| compatible = "raumfeld,raumfeld-controller-pxa303", "marvell,pxa300"; |
| |
| reg_vbatt: regulator-vbatt { |
| compatible = "regulator-fixed"; |
| regulator-name = "vbatt-fixed-supply"; |
| regulator-min-microvolt = <3700000>; |
| regulator-max-microvolt = <3700000>; |
| regulator-always-on; |
| }; |
| |
| lcd_supply: regulator-va-tft { |
| compatible = "regulator-fixed"; |
| regulator-name = "va-tft-fixed-supply"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gpio 33 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| onewire { |
| compatible = "w1-gpio"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&w1_pins>; |
| gpios = < |
| &gpio 126 GPIO_OPEN_DRAIN /* W1 I/O */ |
| &gpio 105 GPIO_ACTIVE_HIGH /* pullup */ |
| >; |
| |
| w1_ds2760: slave-ds2760 { |
| compatible = "maxim,ds2760"; |
| power-supplies = <&charger>; |
| }; |
| }; |
| |
| charger: charger { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&charger_pins>; |
| compatible = "gpio-charger"; |
| charger-type = "mains"; |
| gpios = <&gpio 101 GPIO_ACTIVE_LOW>; |
| }; |
| |
| /* |
| * One of the following two will be set to "okay" by the bootloader, |
| * depending on the hardware revision. |
| */ |
| backlight-controller-pwm { |
| compatible = "pwm-backlight"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pwm0_pins>; |
| pwms = <&pwm0 10000>; |
| power-supply = <®_vbatt>; |
| status = "disabled"; |
| |
| 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 = <100>; |
| }; |
| |
| backlight-controller { |
| compatible = "lltc,lt3593"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <<3593_pins>; |
| lltc,ctrl-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; |
| status = "disabled"; |
| |
| led { |
| label = "backlight"; |
| default-state = "on"; |
| }; |
| }; |
| }; |
| |
| ®_va_5v0 { |
| status = "disabled"; |
| }; |
| |
| ðernet { |
| status = "disabled"; |
| }; |
| |
| &leds { |
| status = "disabled"; |
| }; |
| |
| &dac { |
| status = "disabled"; |
| }; |
| |
| &pwm0 { |
| status = "okay"; |
| }; |
| |
| &keys { |
| pinctrl-0 = <&gpio_keys_pins &dock_detect_pins>; |
| dock-detect { |
| label = "dock detect"; |
| gpios = <&gpio 116 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_F5>; |
| }; |
| }; |
| |
| &spi { |
| accelerometer@1 { |
| compatible = "st,lis302dl-spi"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&lis302_pins>; |
| reg = <1>; |
| spi-max-frequency = <1000000>; |
| interrupt-parent = <&gpio>; |
| interrupts = <104 IRQ_TYPE_EDGE_FALLING>; |
| |
| st,click-single-x; |
| st,click-single-y; |
| st,click-single-z; |
| st,click-thresh-x = <10>; |
| st,click-thresh-y = <10>; |
| st,click-thresh-z = <10>; |
| st,irq1-click; |
| st,irq2-click; |
| st,wakeup-x-lo; |
| st,wakeup-x-hi; |
| st,wakeup-y-lo; |
| st,wakeup-y-hi; |
| st,wakeup-z-lo; |
| st,wakeup-z-hi; |
| }; |
| }; |
| |
| &lcdc { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&lcdc_pins>; |
| lcd-supply = <&lcd_supply>; |
| |
| port { |
| lcdc_out: endpoint { |
| remote-endpoint = <&panel_in>; |
| bus-width = <16>; |
| }; |
| }; |
| |
| panel { |
| compatible = "sharp,lq043t3dx0-panel"; |
| display-timings { |
| native-mode = <&timing0>; |
| timing0: timing { |
| clock-frequency = <9009000>; |
| pixelclk-active = <0>; /* negative edge */ |
| hactive = <480>; |
| vactive = <272>; |
| hsync-len = <41>; |
| hback-porch = <2>; |
| hfront-porch = <1>; |
| vsync-len = <10>; |
| vback-porch = <3>; |
| vfront-porch = <1>; |
| }; |
| }; |
| |
| port { |
| panel_in: endpoint { |
| remote-endpoint = <&lcdc_out>; |
| }; |
| }; |
| }; |
| }; |
| |
| &gcu { |
| status = "okay"; |
| }; |
| |
| &pxai2c1 { |
| touchscreen@a { |
| compatible = "eeti,exc3000-i2c"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&eeti_ts_pins>; |
| reg = <0xa>; |
| interrupt-parent = <&gpio>; |
| interrupts = <32 IRQ_TYPE_EDGE_RISING>; |
| attn-gpios = <&gpio 32 GPIO_ACTIVE_HIGH>; |
| touchscreen-inverted-y; |
| }; |
| }; |
| |
| &pinctrl { |
| lis302_pins: lis302-pins { |
| pinctrl-single,pins = < |
| MFP_PIN_PXA300(104) MFP_AF0 /* IRQ */ |
| >; |
| pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW); |
| }; |
| |
| eeti_ts_pins: eeti-ts-pins { |
| pinctrl-single,pins = < |
| MFP_PIN_PXA300(32) MFP_AF0 /* IRQ */ |
| >; |
| pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT); |
| }; |
| |
| lt3593_pins: lt3593-pins { |
| pinctrl-single,pins = < |
| MFP_PIN_PXA300(17) MFP_AF0 /* Backlight */ |
| >; |
| pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW); |
| }; |
| |
| pwm0_pins: pwm0-pins { |
| pinctrl-single,pins = < |
| MFP_PIN_PXA300(17) MFP_AF1 /* PWM */ |
| >; |
| pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW); |
| }; |
| |
| w1_pins: w1-pins { |
| pinctrl-single,pins = < |
| MFP_PIN_PXA300(126) MFP_AF0 /* PWM */ |
| MFP_PIN_PXA300(105) MFP_AF0 /* PWM */ |
| >; |
| pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT); |
| }; |
| |
| charger_pins: charger_pins { |
| pinctrl-single,pins = < |
| MFP_PIN_PXA300(31) MFP_AF0 /* PEN2 */ |
| >; |
| pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_HIGH); |
| pinctrl-single,bias-pullup = MPF_PULL_UP; |
| }; |
| |
| dock_detect_pins: dock_detect_pins { |
| pinctrl-single,pins = < |
| MFP_PIN_PXA300(116) MFP_AF0 /* DOCK_DETECT */ |
| >; |
| pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_HIGH); |
| pinctrl-single,bias-pullup = MPF_PULL_UP; |
| }; |
| |
| lcdc_pins: lcdc-pins { |
| pinctrl-single,pins = < |
| MFP_PIN_PXA300(54) MFP_AF1 /* LDD_0 */ |
| MFP_PIN_PXA300(55) MFP_AF1 /* LDD_1 */ |
| MFP_PIN_PXA300(56) MFP_AF1 /* LDD_2 */ |
| MFP_PIN_PXA300(57) MFP_AF1 /* LDD_3 */ |
| MFP_PIN_PXA300(58) MFP_AF1 /* LDD_4 */ |
| MFP_PIN_PXA300(59) MFP_AF1 /* LDD_5 */ |
| MFP_PIN_PXA300(60) MFP_AF1 /* LDD_6 */ |
| MFP_PIN_PXA300(61) MFP_AF1 /* LDD_7 */ |
| MFP_PIN_PXA300(62) MFP_AF1 /* LDD_8 */ |
| MFP_PIN_PXA300(63) MFP_AF1 /* LDD_9 */ |
| MFP_PIN_PXA300(64) MFP_AF1 /* LDD_10 */ |
| MFP_PIN_PXA300(65) MFP_AF1 /* LDD_11 */ |
| MFP_PIN_PXA300(66) MFP_AF1 /* LDD_12 */ |
| MFP_PIN_PXA300(67) MFP_AF1 /* LDD_13 */ |
| MFP_PIN_PXA300(68) MFP_AF1 /* LDD_14 */ |
| MFP_PIN_PXA300(69) MFP_AF1 /* LDD_15 */ |
| MFP_PIN_PXA300(70) MFP_AF1 /* LDD_16 */ |
| MFP_PIN_PXA300(71) MFP_AF1 /* LDD_17 */ |
| MFP_PIN_PXA300(72) MFP_AF1 /* LCD_FCLK */ |
| MFP_PIN_PXA300(73) MFP_AF1 /* LCD_LCLK */ |
| MFP_PIN_PXA300(74) MFP_AF1 /* LCD_PCLK */ |
| MFP_PIN_PXA300(75) MFP_AF1 /* LCD_BIAS */ |
| >; |
| pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW); |
| }; |
| }; |
