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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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79e6081050
The PEN2 line needs to be pulled up for the charger to enter high-current mode. Do this with a static pull on the GPIO. Signed-off-by: Daniel Mack <daniel@zonque.org> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
286 lines
6.2 KiB
Plaintext
286 lines
6.2 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/dts-v1/;
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#include "pxa300-raumfeld-common.dtsi"
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/ {
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model = "Raumfeld Controller (PXA3xx)";
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compatible = "raumfeld,raumfeld-controller-pxa303", "marvell,pxa300";
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reg_vbatt: regulator-vbatt {
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compatible = "regulator-fixed";
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regulator-name = "vbatt-fixed-supply";
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regulator-min-microvolt = <3700000>;
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regulator-max-microvolt = <3700000>;
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regulator-always-on;
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};
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lcd_supply: regulator-va-tft {
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compatible = "regulator-fixed";
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regulator-name = "va-tft-fixed-supply";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio 33 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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onewire {
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compatible = "w1-gpio";
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pinctrl-names = "default";
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pinctrl-0 = <&w1_pins>;
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gpios = <
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&gpio 126 GPIO_OPEN_DRAIN /* W1 I/O */
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&gpio 105 GPIO_ACTIVE_HIGH /* pullup */
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>;
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w1_ds2760: slave-ds2760 {
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compatible = "maxim,ds2760";
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power-supplies = <&charger>;
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};
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};
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charger: charger {
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pinctrl-names = "default";
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pinctrl-0 = <&charger_pins>;
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compatible = "gpio-charger";
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charger-type = "mains";
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gpios = <&gpio 101 GPIO_ACTIVE_LOW>;
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};
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/*
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* One of the following two will be set to "okay" by the bootloader,
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* depending on the hardware revision.
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*/
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backlight-controller-pwm {
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compatible = "pwm-backlight";
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pinctrl-names = "default";
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pinctrl-0 = <&pwm0_pins>;
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pwms = <&pwm0 10000>;
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power-supply = <®_vbatt>;
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status = "disabled";
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brightness-levels = <
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0 1 2 3 4 5 6 7 8 9
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10 11 12 13 14 15 16 17 18 19
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20 21 22 23 24 25 26 27 28 29
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30 31 32 33 34 35 36 37 38 39
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40 41 42 43 44 45 46 47 48 49
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50 51 52 53 54 55 56 57 58 59
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60 61 62 63 64 65 66 67 68 69
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70 71 72 73 74 75 76 77 78 79
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80 81 82 83 84 85 86 87 88 89
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90 91 92 93 94 95 96 97 98 99
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100
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>;
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default-brightness-level = <100>;
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};
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backlight-controller {
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compatible = "lltc,lt3593";
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pinctrl-names = "default";
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pinctrl-0 = <<3593_pins>;
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lltc,ctrl-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
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status = "disabled";
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led {
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label = "backlight";
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default-state = "on";
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};
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};
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};
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®_va_5v0 {
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status = "disabled";
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};
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ðernet {
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status = "disabled";
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};
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&leds {
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status = "disabled";
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};
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&dac {
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status = "disabled";
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};
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&pwm0 {
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status = "okay";
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};
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&keys {
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pinctrl-0 = <&gpio_keys_pins &dock_detect_pins>;
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dock-detect {
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label = "dock detect";
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gpios = <&gpio 116 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_F5>;
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};
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};
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&spi {
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accelerometer@1 {
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compatible = "st,lis302dl-spi";
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pinctrl-names = "default";
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pinctrl-0 = <&lis302_pins>;
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reg = <1>;
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spi-max-frequency = <1000000>;
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interrupt-parent = <&gpio>;
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interrupts = <104 IRQ_TYPE_EDGE_FALLING>;
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st,click-single-x;
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st,click-single-y;
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st,click-single-z;
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st,click-thresh-x = <10>;
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st,click-thresh-y = <10>;
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st,click-thresh-z = <10>;
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st,irq1-click;
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st,irq2-click;
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st,wakeup-x-lo;
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st,wakeup-x-hi;
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st,wakeup-y-lo;
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st,wakeup-y-hi;
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st,wakeup-z-lo;
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st,wakeup-z-hi;
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};
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};
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&lcdc {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&lcdc_pins>;
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lcd-supply = <&lcd_supply>;
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port {
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lcdc_out: endpoint {
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remote-endpoint = <&panel_in>;
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bus-width = <16>;
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};
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};
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panel {
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compatible = "sharp,lq043t3dx0-panel";
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display-timings {
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native-mode = <&timing0>;
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timing0: timing {
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clock-frequency = <9009000>;
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pixelclk-active = <0>; /* negative edge */
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hactive = <480>;
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vactive = <272>;
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hsync-len = <41>;
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hback-porch = <2>;
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hfront-porch = <1>;
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vsync-len = <10>;
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vback-porch = <3>;
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vfront-porch = <1>;
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};
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};
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port {
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panel_in: endpoint {
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remote-endpoint = <&lcdc_out>;
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};
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};
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};
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};
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&gcu {
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status = "okay";
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};
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&pxai2c1 {
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touchscreen@a {
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compatible = "eeti,exc3000-i2c";
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pinctrl-names = "default";
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pinctrl-0 = <&eeti_ts_pins>;
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reg = <0xa>;
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interrupt-parent = <&gpio>;
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interrupts = <32 IRQ_TYPE_EDGE_RISING>;
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attn-gpios = <&gpio 32 GPIO_ACTIVE_HIGH>;
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touchscreen-inverted-y;
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};
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};
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&pinctrl {
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lis302_pins: lis302-pins {
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pinctrl-single,pins = <
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MFP_PIN_PXA300(104) MFP_AF0 /* IRQ */
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>;
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pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
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};
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eeti_ts_pins: eeti-ts-pins {
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pinctrl-single,pins = <
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MFP_PIN_PXA300(32) MFP_AF0 /* IRQ */
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>;
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pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
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};
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lt3593_pins: lt3593-pins {
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pinctrl-single,pins = <
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MFP_PIN_PXA300(17) MFP_AF0 /* Backlight */
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>;
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pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
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};
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pwm0_pins: pwm0-pins {
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pinctrl-single,pins = <
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MFP_PIN_PXA300(17) MFP_AF1 /* PWM */
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>;
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pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
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};
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w1_pins: w1-pins {
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pinctrl-single,pins = <
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MFP_PIN_PXA300(126) MFP_AF0 /* PWM */
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MFP_PIN_PXA300(105) MFP_AF0 /* PWM */
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>;
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pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
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};
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charger_pins: charger_pins {
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pinctrl-single,pins = <
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MFP_PIN_PXA300(31) MFP_AF0 /* PEN2 */
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>;
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pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_HIGH);
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pinctrl-single,bias-pullup = MPF_PULL_UP;
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};
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dock_detect_pins: dock_detect_pins {
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pinctrl-single,pins = <
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MFP_PIN_PXA300(116) MFP_AF0 /* DOCK_DETECT */
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>;
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pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_HIGH);
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pinctrl-single,bias-pullup = MPF_PULL_UP;
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};
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lcdc_pins: lcdc-pins {
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pinctrl-single,pins = <
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MFP_PIN_PXA300(54) MFP_AF1 /* LDD_0 */
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MFP_PIN_PXA300(55) MFP_AF1 /* LDD_1 */
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MFP_PIN_PXA300(56) MFP_AF1 /* LDD_2 */
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MFP_PIN_PXA300(57) MFP_AF1 /* LDD_3 */
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MFP_PIN_PXA300(58) MFP_AF1 /* LDD_4 */
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MFP_PIN_PXA300(59) MFP_AF1 /* LDD_5 */
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MFP_PIN_PXA300(60) MFP_AF1 /* LDD_6 */
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MFP_PIN_PXA300(61) MFP_AF1 /* LDD_7 */
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MFP_PIN_PXA300(62) MFP_AF1 /* LDD_8 */
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MFP_PIN_PXA300(63) MFP_AF1 /* LDD_9 */
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MFP_PIN_PXA300(64) MFP_AF1 /* LDD_10 */
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MFP_PIN_PXA300(65) MFP_AF1 /* LDD_11 */
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MFP_PIN_PXA300(66) MFP_AF1 /* LDD_12 */
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MFP_PIN_PXA300(67) MFP_AF1 /* LDD_13 */
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MFP_PIN_PXA300(68) MFP_AF1 /* LDD_14 */
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MFP_PIN_PXA300(69) MFP_AF1 /* LDD_15 */
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MFP_PIN_PXA300(70) MFP_AF1 /* LDD_16 */
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MFP_PIN_PXA300(71) MFP_AF1 /* LDD_17 */
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MFP_PIN_PXA300(72) MFP_AF1 /* LCD_FCLK */
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MFP_PIN_PXA300(73) MFP_AF1 /* LCD_LCLK */
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MFP_PIN_PXA300(74) MFP_AF1 /* LCD_PCLK */
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MFP_PIN_PXA300(75) MFP_AF1 /* LCD_BIAS */
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>;
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pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
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};
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};
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