724ba67515
The arm dts directory has grown to 1559 boards which makes it a bit unwieldy to maintain and use. Past attempts stalled out due to plans to move .dts files out of the kernel tree. Doing that is no longer planned (any time soon at least), so let's go ahead and group .dts files by vendors. This move aligns arm with arm64 .dts file structure. There's no change to dtbs_install as the flat structure is maintained on install. The naming of vendor directories is roughly in this order of preference: - Matching original and current SoC vendor prefix/name (e.g. ti, qcom) - Current vendor prefix/name if still actively sold (SoCs which have been aquired) (e.g. nxp/imx) - Existing platform name for older platforms not sold/maintained by any company (e.g. gemini, nspire) The whole move was scripted with the exception of MAINTAINERS and a few makefile fixups. Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Michal Simek <michal.simek@amd.com> #Xilinx Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Paul Barker <paul.barker@sancloud.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Wei Xu <xuwei5@hisilicon.com> #hisilicon Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Nick Hawkins <nick.hawkins@hpe.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-by: Peter Rosin <peda@axentia.se> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> #broadcom Acked-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Patrice Chotard <patrice.chotard@foss.st.com> Acked-by: Romain Perier <romain.perier@gmail.com> Acked-by: Alexandre TORGUE <alexandre.torgue@st.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
479 lines
9.9 KiB
Text
479 lines
9.9 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2018 Martin Blumenstingl <martin.blumenstingl@googlemail.com>.
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include "meson8b.dtsi"
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/ {
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model = "Endless Computers Endless Mini";
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compatible = "endless,ec100", "amlogic,meson8b";
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aliases {
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serial0 = &uart_AO;
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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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memory {
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device_type = "memory";
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reg = <0x40000000 0x40000000>;
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};
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emmc_pwrseq: emmc-pwrseq {
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compatible = "mmc-pwrseq-emmc";
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reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
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};
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gpio-keys {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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#size-cells = <0>;
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poll-interval = <100>;
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pal-switch {
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label = "pal";
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linux,input-type = <EV_SW>;
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linux,code = <KEY_SWITCHVIDEOMODE>;
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gpios = <&gpio GPIOH_7 GPIO_ACTIVE_LOW>;
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};
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ntsc-switch {
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label = "ntsc";
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linux,input-type = <EV_SW>;
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linux,code = <KEY_SWITCHVIDEOMODE>;
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gpios = <&gpio GPIOH_8 GPIO_ACTIVE_HIGH>;
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};
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power-button {
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label = "power";
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linux,code = <KEY_POWER>;
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gpios = <&gpio GPIOH_9 GPIO_ACTIVE_LOW>;
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};
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};
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gpio-poweroff {
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compatible = "gpio-poweroff";
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/*
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* shutdown is managed by the EC (embedded micro-controller)
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* which is configured through GPIOAO_2 (poweroff GPIO) and
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* GPIOAO_7 (power LED, which has to go LOW as well).
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*/
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gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
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timeout-ms = <20000>;
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};
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leds {
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compatible = "gpio-leds";
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led-power {
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label = "ec100:red:power";
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/*
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* Needs to go LOW (together with the poweroff GPIO)
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* during shutdown to allow the EC (embedded
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* micro-controller) to shutdown the system. Setting
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* the output to LOW signals the EC to start a
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* "breathing"/pulsing effect until the power is fully
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* turned off.
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*/
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gpios = <&gpio_ao GPIOAO_7 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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};
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rtc32k_xtal: rtc32k-xtal-clk {
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/* X2 in the schematics */
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compatible = "fixed-clock";
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clock-frequency = <32768>;
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clock-output-names = "RTC32K";
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#clock-cells = <0>;
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};
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sound {
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compatible = "amlogic,gx-sound-card";
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model = "M8B-EC100";
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assigned-clocks = <&clkc CLKID_MPLL0>,
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<&clkc CLKID_MPLL1>,
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<&clkc CLKID_MPLL2>;
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assigned-clock-rates = <270950400>,
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<294912000>,
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<393216000>;
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dai-link-0 {
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sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
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};
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dai-link-1 {
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sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
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dai-format = "i2s";
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mclk-fs = <256>;
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codec-0 {
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sound-dai = <&rt5640>;
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};
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};
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};
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usb_vbus: regulator-usb-vbus {
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/*
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* Silergy SY6288CCAC-GP 2A Power Distribution Switch.
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*/
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compatible = "regulator-fixed";
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regulator-name = "USB_VBUS";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <&vcc_5v>;
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/*
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* signal name from the schematics: USB_PWR_EN
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*/
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gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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vcc_5v: regulator-vcc5v {
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/*
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* supplied by the main power input which called PWR_5V_STB
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* in the schematics
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*/
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compatible = "regulator-fixed";
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regulator-name = "VCC5V";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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/*
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* signal name from the schematics: 3V3_5V_EN
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*/
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gpio = <&gpio GPIODV_29 GPIO_ACTIVE_LOW>;
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regulator-boot-on;
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regulator-always-on;
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};
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vcck: regulator-vcck {
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/*
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* Silergy SY8089AAC-GP 2A continuous, 3A peak, 1MHz
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* Synchronous Step Down Regulator.
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*/
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compatible = "pwm-regulator";
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regulator-name = "VCCK";
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regulator-min-microvolt = <860000>;
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regulator-max-microvolt = <1140000>;
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pwm-supply = <&vcc_5v>;
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pwms = <&pwm_cd 0 1148 0>;
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pwm-dutycycle-range = <100 0>;
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regulator-boot-on;
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regulator-always-on;
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};
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vcc_1v8: regulator-vcc1v8 {
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/*
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* ABLIC S-1339D18-M5001-GP
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*/
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compatible = "regulator-fixed";
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regulator-name = "VCC1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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vin-supply = <&vcc_3v3>;
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};
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vcc_3v3: regulator-vcc3v3 {
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/*
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* Silergy SY8089AAC-GP 2A continuous, 3A peak, 1MHz
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* Synchronous Step Down Regulator. Also called
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* VDDIO_AO3.3V in the schematics.
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*/
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compatible = "regulator-fixed";
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regulator-name = "VCC3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vcc_5v>;
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};
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vcc_ddr3: regulator-vcc-ddr3 {
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/*
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* Silergy SY8089AAC-GP 2A continuous, 3A peak, 1MHz
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* Synchronous Step Down Regulator. Also called
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* DDR3_1.5V in the schematics.
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*/
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compatible = "regulator-fixed";
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regulator-name = "VCC_DDR3_1V5";
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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vin-supply = <&vcc_5v>;
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regulator-boot-on;
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regulator-always-on;
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};
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vcc_rtc: regulator-vcc-rtc {
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/*
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* Global Mixed-mode Technology Inc. G918T12U-GP
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*/
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compatible = "regulator-fixed";
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regulator-name = "VCC_RTC";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <900000>;
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/*
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* When the board is powered then the input is VCC3V3,
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* otherwise power is taken from the coin cell battery.
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*/
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vin-supply = <&vcc_3v3>;
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};
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vddee: regulator-vddee {
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/*
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* Silergy SY8089AAC-GP 2A continuous, 3A peak, 1MHz
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* Synchronous Step Down Regulator. Also called VDDAO
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* in a part of the schematics.
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*/
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compatible = "pwm-regulator";
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regulator-name = "VDDEE";
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regulator-min-microvolt = <860000>;
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regulator-max-microvolt = <1140000>;
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pwm-supply = <&vcc_5v>;
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pwms = <&pwm_cd 1 1148 0>;
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pwm-dutycycle-range = <100 0>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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&aiu {
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status = "okay";
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pinctrl-0 = <&i2s_am_clk_pins>, <&i2s_out_ao_clk_pins>,
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<&i2s_out_lr_clk_pins>, <&i2s_out_ch01_ao_pins>;
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pinctrl-names = "default";
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};
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&cpu0 {
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cpu-supply = <&vcck>;
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};
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ðmac {
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status = "okay";
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pinctrl-0 = <ð_rmii_pins>;
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pinctrl-names = "default";
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phy-handle = <ð_phy0>;
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phy-mode = "rmii";
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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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eth_phy0: ethernet-phy@0 {
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/* IC Plus IP101A/G (0x02430c54) */
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reg = <0>;
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reset-assert-us = <10000>;
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reset-deassert-us = <10000>;
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reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
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icplus,select-interrupt;
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interrupt-parent = <&gpio_intc>;
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/* GPIOH_3 */
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interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
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};
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};
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};
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&i2c_A {
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status = "okay";
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pinctrl-0 = <&i2c_a_pins>;
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pinctrl-names = "default";
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rt5640: codec@1c {
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compatible = "realtek,rt5640";
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reg = <0x1c>;
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#sound-dai-cells = <0>;
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interrupt-parent = <&gpio_intc>;
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interrupts = <13 IRQ_TYPE_EDGE_BOTH>; /* GPIOAO_13 */
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/*
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* TODO: realtek,ldo1-en-gpios is connected to GPIO_BSD_EN.
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* We currently cannot configure this pin correctly.
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* Luckily for us it's in the "right" state by default.
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*/
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realtek,in1-differential;
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};
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};
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&mali {
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mali-supply = <&vddee>;
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};
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&saradc {
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status = "okay";
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vref-supply = <&vcc_1v8>;
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};
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&sdhc {
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status = "okay";
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pinctrl-0 = <&sdxc_c_pins>;
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pinctrl-names = "default";
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bus-width = <8>;
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max-frequency = <50000000>;
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cap-mmc-highspeed;
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disable-wp;
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non-removable;
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no-sdio;
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mmc-pwrseq = <&emmc_pwrseq>;
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vmmc-supply = <&vcc_3v3>;
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vqmmc-supply = <&vcc_3v3>;
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};
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&sdio {
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status = "okay";
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pinctrl-0 = <&sd_b_pins>;
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pinctrl-names = "default";
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/* SD card */
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sd_card_slot: slot@1 {
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compatible = "mmc-slot";
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reg = <1>;
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status = "okay";
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bus-width = <4>;
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no-sdio;
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cap-mmc-highspeed;
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cap-sd-highspeed;
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disable-wp;
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cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
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vmmc-supply = <&vcc_3v3>;
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};
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};
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&gpio_ao {
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gpio-line-names = "Linux_TX", "Linux_RX",
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"SLP_S5_N", "USB2_OC_FLAG#",
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"HUB_RST", "USB_PWR_EN",
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"I2S_IN", "SLP_S1_N",
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"TCK", "TMS", "TDI", "TDO",
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"HDMI_CEC", "5640_IRQ",
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"MUTE", "S805_TEST#";
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};
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&gpio {
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gpio-line-names = /* Bank GPIOX */
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"WIFI_SD_D0", "WIFI_SD_D1", "WIFI_SD_D2",
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"WIFI_SD_D3", "BTPCM_DOUT", "BTPCM_DIN",
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"BTPCM_SYNC", "BTPCM_CLK", "WIFI_SD_CLK",
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"WIFI_SD_CMD", "WIFI_32K", "WIFI_PWREN",
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"UART_B_TX", "UART_B_RX", "UART_B_CTS_N",
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"UART_B_RTS_N", "BT_EN", "WIFI_WAKE_HOST",
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/* Bank GPIOY */
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"", "", "", "", "", "", "", "", "", "",
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"", "",
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/* Bank GPIODV */
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"VCCK_PWM_C", "I2C_SDA_A", "I2C_SCL_A",
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"I2C_SDA_B", "I2C_SCL_B", "VDDEE_PWM_D",
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"VDDEE_PWM 3V3_5V_EN",
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/* Bank GPIOH */
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"HDMI_HPD", "HDMI_I2C_SDA", "HDMI_I2C_SCL",
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"RMII_IRQ", "RMII_RST#", "RMII_TXD1",
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"RMII_TXD0", "AV_select_1", "AV_select_2",
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"MCU_Control_S",
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/* Bank CARD */
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"SD_D1_B", "SD_D0_B", "SD_CLK_8726MX",
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"SD_CMD_8726MX", "SD_D3_B", "SD_D2_B",
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"CARD_EN_DET (CARD_DET)",
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/* Bank BOOT */
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"NAND_D0 (EMMC)", "NAND_D1 (EMMC)",
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"NAND_D2 (EMMC)", "NAND_D3 (EMMC)",
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"NAND_D4 (EMMC)", "NAND_D5 (EMMC)",
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"NAND_D6 (EMMC)", "NAND_D7 (EMMC)",
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"NAND_CS1 (EMMC)", "NAND_CS2 iNAND_RS1 (EMMC)",
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"NAND_nR/B iNAND_CMD (EMMC)", "NAND_ALE (EMMC)",
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"NAND_CLE (EMMC)", "nRE_S1 NAND_nRE (EMMC)",
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"nWE_S1 NAND_nWE (EMMC)", "", "", "SPI_CS",
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/* Bank DIF */
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"RMII_RXD1", "RMII_RXD0", "RMII_CRS_DV",
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"RMII_50M_IN", "GPIODIF_4", "GPIODIF_5",
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"RMII_TXEN", "CPUETH_25MOUT", "RMII_MDC",
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"RMII_MDIO";
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};
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&pwm_cd {
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status = "okay";
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pinctrl-0 = <&pwm_c1_pins>, <&pwm_d_pins>;
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pinctrl-names = "default";
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clocks = <&xtal>, <&xtal>;
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clock-names = "clkin0", "clkin1";
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};
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&rtc {
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status = "okay";
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clocks = <&rtc32k_xtal>;
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vdd-supply = <&vcc_rtc>;
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};
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/* exposed through the pin headers labeled "URDUG1" on the top of the PCB */
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&uart_AO {
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status = "okay";
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pinctrl-0 = <&uart_ao_a_pins>;
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pinctrl-names = "default";
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};
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/*
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* connected to the Bluetooth part of the RTL8723BS SDIO wifi / Bluetooth
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* combo chip. This is only available on the variant with 2GB RAM.
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*/
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&uart_B {
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status = "okay";
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pinctrl-0 = <&uart_b0_pins>, <&uart_b0_cts_rts_pins>;
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pinctrl-names = "default";
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uart-has-rtscts;
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};
|
|
|
|
&usb1 {
|
|
status = "okay";
|
|
vbus-supply = <&usb_vbus>;
|
|
};
|
|
|
|
&usb1_phy {
|
|
status = "okay";
|
|
};
|