mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 22:33:18 +00:00
6232d0a740
Import R8A779A0 V3U Falcon DTs from Linux 5.12,
commit 9f4ad9e425a1 ("Linux 5.12") .
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
184 lines
3.1 KiB
Text
184 lines
3.1 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* Device Tree Source for the Falcon CPU board
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*
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* Copyright (C) 2020 Renesas Electronics Corp.
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*/
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#include <dt-bindings/gpio/gpio.h>
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#include "r8a779a0.dtsi"
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/ {
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model = "Renesas Falcon CPU board";
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compatible = "renesas,falcon-cpu", "renesas,r8a779a0";
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memory@48000000 {
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device_type = "memory";
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/* first 128MB is reserved for secure area. */
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reg = <0x0 0x48000000 0x0 0x78000000>;
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};
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memory@500000000 {
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device_type = "memory";
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reg = <0x5 0x00000000 0x0 0x80000000>;
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};
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memory@600000000 {
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device_type = "memory";
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reg = <0x6 0x00000000 0x0 0x80000000>;
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};
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memory@700000000 {
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device_type = "memory";
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reg = <0x7 0x00000000 0x0 0x80000000>;
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};
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reg_1p8v: regulator-1p8v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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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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&avb0 {
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pinctrl-0 = <&avb0_pins>;
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pinctrl-names = "default";
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phy-handle = <&phy0>;
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tx-internal-delay-ps = <2000>;
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status = "okay";
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phy0: ethernet-phy@0 {
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rxc-skew-ps = <1500>;
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reg = <0>;
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interrupt-parent = <&gpio4>;
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interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
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reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
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};
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};
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&extal_clk {
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clock-frequency = <16666666>;
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};
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&extalr_clk {
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clock-frequency = <32768>;
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};
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&i2c0 {
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pinctrl-0 = <&i2c0_pins>;
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pinctrl-names = "default";
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status = "okay";
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clock-frequency = <400000>;
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};
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&i2c1 {
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pinctrl-0 = <&i2c1_pins>;
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pinctrl-names = "default";
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status = "okay";
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clock-frequency = <400000>;
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};
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&i2c6 {
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pinctrl-0 = <&i2c6_pins>;
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pinctrl-names = "default";
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status = "okay";
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clock-frequency = <400000>;
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};
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&mmc0 {
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pinctrl-0 = <&mmc_pins>;
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pinctrl-1 = <&mmc_pins>;
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pinctrl-names = "default", "state_uhs";
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vmmc-supply = <®_3p3v>;
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vqmmc-supply = <®_1p8v>;
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mmc-hs200-1_8v;
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mmc-hs400-1_8v;
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bus-width = <8>;
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no-sd;
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no-sdio;
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non-removable;
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full-pwr-cycle-in-suspend;
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status = "okay";
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};
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&pfc {
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pinctrl-0 = <&scif_clk_pins>;
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pinctrl-names = "default";
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avb0_pins: avb0 {
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mux {
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groups = "avb0_link", "avb0_mdio", "avb0_rgmii", "avb0_txcrefclk";
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function = "avb0";
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};
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pins_mdio {
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groups = "avb0_mdio";
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drive-strength = <21>;
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};
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pins_mii {
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groups = "avb0_rgmii";
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drive-strength = <21>;
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};
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};
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i2c0_pins: i2c0 {
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groups = "i2c0";
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function = "i2c0";
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};
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i2c1_pins: i2c1 {
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groups = "i2c1";
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function = "i2c1";
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};
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i2c6_pins: i2c6 {
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groups = "i2c6";
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function = "i2c6";
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};
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mmc_pins: mmc {
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groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
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function = "mmc";
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power-source = <1800>;
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};
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scif0_pins: scif0 {
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groups = "scif0_data", "scif0_ctrl";
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function = "scif0";
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};
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scif_clk_pins: scif_clk {
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groups = "scif_clk";
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function = "scif_clk";
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};
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};
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&scif0 {
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pinctrl-0 = <&scif0_pins>;
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pinctrl-names = "default";
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uart-has-rtscts;
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status = "okay";
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};
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&scif_clk {
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clock-frequency = <24000000>;
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};
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