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	This adds the device trees for p200 and p201 boards.
Synced from kernel 5.0.0
Commit: a667cb7a94d4 ("Merge branch 'akpm' (patches from Andrew)")
Signed-off-by: Mohammad Rasim <mohammad.rasim96@gmail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
		
	
		
			
				
	
	
		
			100 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			100 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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| /*
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|  * Copyright (c) 2016 Andreas Färber
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|  * Copyright (c) 2016 BayLibre, Inc.
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|  * Author: Kevin Hilman <khilman@kernel.org>
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|  */
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| 
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| /dts-v1/;
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| 
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| #include "meson-gxbb-p20x.dtsi"
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| #include <dt-bindings/input/input.h>
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| 
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| / {
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| 	compatible = "amlogic,p200", "amlogic,meson-gxbb";
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| 	model = "Amlogic Meson GXBB P200 Development Board";
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| 
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| 	avdd18_usb_adc: regulator-avdd18_usb_adc {
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| 		compatible = "regulator-fixed";
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| 		regulator-name = "AVDD18_USB_ADC";
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| 		regulator-min-microvolt = <1800000>;
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| 		regulator-max-microvolt = <1800000>;
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| 	};
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| 
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| 	adc_keys {
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| 		compatible = "adc-keys";
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| 		io-channels = <&saradc 0>;
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| 		io-channel-names = "buttons";
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| 		keyup-threshold-microvolt = <1800000>;
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| 
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| 		button-home {
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| 			label = "Home";
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| 			linux,code = <KEY_HOME>;
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| 			press-threshold-microvolt = <900000>; /* 50% */
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| 		};
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| 
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| 		button-esc {
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| 			label = "Esc";
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| 			linux,code = <KEY_ESC>;
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| 			press-threshold-microvolt = <684000>; /* 38% */
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| 		};
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| 
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| 		button-up {
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| 			label = "Volume Up";
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| 			linux,code = <KEY_VOLUMEUP>;
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| 			press-threshold-microvolt = <468000>; /* 26% */
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| 		};
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| 
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| 		button-down {
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| 			label = "Volume Down";
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| 			linux,code = <KEY_VOLUMEDOWN>;
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| 			press-threshold-microvolt = <252000>; /* 14% */
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| 		};
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| 
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| 		button-menu {
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| 			label = "Menu";
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| 			linux,code = <KEY_MENU>;
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| 			press-threshold-microvolt = <0>; /* 0% */
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| 		};
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| 	};
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| };
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| 
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| ðmac {
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| 	status = "okay";
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| 	pinctrl-0 = <ð_rgmii_pins>;
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| 	pinctrl-names = "default";
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| 	phy-handle = <ð_phy0>;
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| 	phy-mode = "rgmii";
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| 
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| 	amlogic,tx-delay-ns = <2>;
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| 
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| 	snps,reset-gpio = <&gpio GPIOZ_14 0>;
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| 	snps,reset-delays-us = <0 10000 1000000>;
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| 	snps,reset-active-low;
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| 
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| 	mdio {
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| 		compatible = "snps,dwmac-mdio";
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| 		#address-cells = <1>;
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| 		#size-cells = <0>;
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| 
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| 		eth_phy0: ethernet-phy@3 {
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| 			/* Micrel KSZ9031 (0x00221620) */
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| 			reg = <3>;
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| 			interrupt-parent = <&gpio_intc>;
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| 			/* MAC_INTR on GPIOZ_15 */
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| 			interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
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| 		};
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| 	};
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| };
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| 
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| &i2c_B {
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| 	status = "okay";
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| 	pinctrl-0 = <&i2c_b_pins>;
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| 	pinctrl-names = "default";
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| };
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| 
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| &saradc {
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| 	status = "okay";
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| 	vref-supply = <&avdd18_usb_adc>;
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| };
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