// 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 = ; }; }; &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); }; };