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https://github.com/brain-hackers/u-boot-brain
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![Samuel Holland](/assets/img/avatar_default.png)
Import updated device trees from Linux tag v5.9. This picks up new hardware (PinePhone, PineTab); and it drops the U-Boot specific DTSI files for the Pinebook and the Teres-I, since the ANX6345 bridge is now supported upstream. A couple of headers needed updates for recently-added hardware support. Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
321 lines
6.3 KiB
Plaintext
321 lines
6.3 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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// Copyright (C) 2018 Amarula Solutions B.V.
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// Author: Jagan Teki <jagan@amarulasolutions.com>
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/dts-v1/;
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#include "sun50i-a64.dtsi"
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#include "sun50i-a64-cpu-opp.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "Amarula A64-Relic";
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compatible = "amarula,a64-relic", "allwinner,sun50i-a64";
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aliases {
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serial0 = &uart0;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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i2c {
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compatible = "i2c-gpio";
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sda-gpios = <&pio 4 13 GPIO_ACTIVE_HIGH>;
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scl-gpios = <&pio 4 12 GPIO_ACTIVE_HIGH>;
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i2c-gpio,delay-us = <5>;
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#address-cells = <1>;
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#size-cells = <0>;
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ov5640: camera@3c {
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compatible = "ovti,ov5640";
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reg = <0x3c>;
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pinctrl-names = "default";
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pinctrl-0 = <&csi_mclk_pin>;
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clocks = <&ccu CLK_CSI_MCLK>;
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clock-names = "xclk";
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AVDD-supply = <®_aldo1>;
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DOVDD-supply = <®_dldo3>;
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DVDD-supply = <®_eldo3>;
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reset-gpios = <&pio 4 14 GPIO_ACTIVE_LOW>; /* CSI-RST-R: PE14 */
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powerdown-gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; /* CSI-STBY-R: PE15 */
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port {
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ov5640_ep: endpoint {
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remote-endpoint = <&csi_ep>;
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bus-width = <8>;
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hsync-active = <1>; /* Active high */
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vsync-active = <0>; /* Active low */
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data-active = <1>; /* Active high */
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pclk-sample = <1>; /* Rising */
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};
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};
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};
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};
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wifi_pwrseq: wifi-pwrseq {
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compatible = "mmc-pwrseq-simple";
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clocks = <&rtc 1>;
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clock-names = "ext_clock";
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reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* WL-PMU-EN: PL2 */
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};
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};
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&cpu0 {
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cpu-supply = <®_dcdc2>;
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};
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&cpu1 {
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cpu-supply = <®_dcdc2>;
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};
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&cpu2 {
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cpu-supply = <®_dcdc2>;
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};
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&cpu3 {
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cpu-supply = <®_dcdc2>;
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};
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&csi {
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status = "okay";
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port {
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csi_ep: endpoint {
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remote-endpoint = <&ov5640_ep>;
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bus-width = <8>;
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hsync-active = <1>; /* Active high */
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vsync-active = <0>; /* Active low */
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data-active = <1>; /* Active high */
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pclk-sample = <1>; /* Rising */
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};
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};
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};
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&ehci0 {
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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sensor@48 {
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compatible = "st,stlm75";
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reg = <0x48>;
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};
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};
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&i2c0_pins {
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bias-pull-up;
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};
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&i2c1 {
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status = "okay";
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touchscreen@5d {
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compatible = "goodix,gt5663";
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reg = <0x5d>;
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AVDD28-supply = <®_ldo_io0>; /* VCC-CTP: GPIO0-LDO */
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interrupt-parent = <&pio>;
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interrupts = <7 4 IRQ_TYPE_EDGE_FALLING>;
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irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* CTP-INT: PH4 */
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reset-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* CTP-RST: PH8 */
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touchscreen-inverted-x;
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touchscreen-inverted-y;
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};
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};
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&mmc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc1_pins>;
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vmmc-supply = <®_dcdc1>;
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/*
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* Schematic shows both dldo4 and eldo1 connected for vcc-io-wifi, but
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* dldo4 connection shows DNP(Do Not Populate) and eldo1 connected with
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* 0Ohm register to vcc-io-wifi so eldo1 is used.
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*/
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vqmmc-supply = <®_eldo1>;
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mmc-pwrseq = <&wifi_pwrseq>;
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bus-width = <4>;
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non-removable;
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status = "okay";
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brcmf: wifi@1 {
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reg = <1>;
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compatible = "brcm,bcm4329-fmac";
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interrupt-parent = <&r_pio>;
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interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* WL-WAKE-AP: PL3 */
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interrupt-names = "host-wake";
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};
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};
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&mmc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc2_pins>;
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vmmc-supply = <®_dcdc1>;
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bus-width = <8>;
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non-removable;
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cap-mmc-hw-reset;
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status = "okay";
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};
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&ohci0 {
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status = "okay";
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};
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&r_rsb {
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status = "okay";
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axp803: pmic@3a3 {
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compatible = "x-powers,axp803";
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reg = <0x3a3>;
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interrupt-parent = <&r_intc>;
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interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
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x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
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};
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};
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#include "axp803.dtsi"
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®_aldo1 {
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regulator-always-on;
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-name = "avdd-csi";
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};
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®_aldo2 {
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regulator-always-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-pl";
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};
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®_aldo3 {
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regulator-always-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-name = "vcc-pll-avcc";
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};
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®_dcdc1 {
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-3v3";
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};
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®_dcdc2 {
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regulator-always-on;
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regulator-min-microvolt = <1040000>;
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regulator-max-microvolt = <1300000>;
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regulator-name = "vdd-cpux";
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};
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/* DCDC3 is polyphased with DCDC2 */
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®_dcdc5 {
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regulator-always-on;
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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regulator-name = "vcc-dram";
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};
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®_dcdc6 {
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regulator-always-on;
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-name = "vdd-sys";
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};
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®_dldo1 {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-hdmi-dsi-sensor";
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};
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®_dldo2 {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-mipi";
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};
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®_dldo3 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-name = "dovdd-csi";
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};
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®_dldo4 {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-wifi-io";
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};
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®_drivevbus {
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regulator-name = "usb0-vbus";
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status = "okay";
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};
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®_eldo1 {
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regulator-always-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "cpvdd";
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};
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®_eldo3 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "dvdd-csi";
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};
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®_fldo1 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-name = "vcc-1v2-hsic";
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};
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/*
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* The A64 chip cannot work without this regulator off, although
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* it seems to be only driving the AR100 core.
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* Maybe we don't still know well about CPUs domain.
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*/
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®_fldo2 {
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regulator-always-on;
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-name = "vdd-cpus";
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};
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®_ldo_io0 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-name = "vcc-ctp";
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status = "okay";
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};
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®_rtc_ldo {
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regulator-name = "vcc-rtc";
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pb_pins>;
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status = "okay";
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};
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&usb_otg {
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dr_mode = "otg";
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status = "okay";
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};
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&usbphy {
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usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
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usb0_vbus-supply = <®_drivevbus>;
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status = "okay";
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};
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