ARM: dts: pxa3xx: Add Raumfeld DTS files

This patch adds a set of DTS files that support all PXA3xx based Raumfeld
audio hardware devices.

Common nodes are factored out into 'common' and 'tuneable-clock' include
files to keep the top-level DTS files smaller.

Signed-off-by: Daniel Mack <daniel@zonque.org>
[Robert: Reordered Makefile in alphabetical order]
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>

1 files changed, 266 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/pxa300-raumfeld-controller.dts b/arch/arm/boot/dts/pxa300-raumfeld-controller.dts
new file mode 100644
index 000000000000..65d825091f0d
--- /dev/null
+++ b/arch/arm/boot/dts/pxa300-raumfeld-controller.dts
@@ -0,0 +1,266 @@
+// 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 {
+		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 = <&reg_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 = <&lt3593_pins>;
+		lltc,ctrl-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
+		status = "disabled";
+
+		led {
+			label = "backlight";
+			default-state = "on";
+		};
+	};
+};
+
+&reg_va_5v0 {
+	status = "disabled";
+};
+
+&ethernet {
+	status = "disabled";
+};
+
+&leds {
+	status = "disabled";
+};
+
+&dac {
+	status = "disabled";
+};
+
+&pwm0 {
+	status = "okay";
+};
+
+&keys {
+	dock-detect {
+		label = "dock detect";
+		gpios = <&gpio 116 GPIO_ACTIVE_HIGH>;
+		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);
+	};
+
+	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);
+	};
+};