upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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628 lines
12 KiB
628 lines
12 KiB
/*
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* Copyright (c) 2016 Endless Computers, Inc.
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* Author: Carlo Caione <carlo@endlessm.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "meson-gx.dtsi"
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#include <dt-bindings/clock/gxbb-clkc.h>
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#include <dt-bindings/gpio/meson-gxl-gpio.h>
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#include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
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/ {
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compatible = "amlogic,meson-gxl";
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};
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ðmac {
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reg = <0x0 0xc9410000 0x0 0x10000
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0x0 0xc8834540 0x0 0x4>;
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clocks = <&clkc CLKID_ETH>,
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<&clkc CLKID_FCLK_DIV2>,
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<&clkc CLKID_MPLL2>;
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clock-names = "stmmaceth", "clkin0", "clkin1";
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mdio0: mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "snps,dwmac-mdio";
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};
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};
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&aobus {
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pinctrl_aobus: pinctrl@14 {
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compatible = "amlogic,meson-gxl-aobus-pinctrl";
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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gpio_ao: bank@14 {
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reg = <0x0 0x00014 0x0 0x8>,
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<0x0 0x0002c 0x0 0x4>,
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<0x0 0x00024 0x0 0x8>;
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reg-names = "mux", "pull", "gpio";
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gpio-controller;
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#gpio-cells = <2>;
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gpio-ranges = <&pinctrl_aobus 0 0 14>;
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};
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uart_ao_a_pins: uart_ao_a {
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mux {
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groups = "uart_tx_ao_a", "uart_rx_ao_a";
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function = "uart_ao";
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};
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};
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uart_ao_a_cts_rts_pins: uart_ao_a_cts_rts {
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mux {
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groups = "uart_cts_ao_a",
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"uart_rts_ao_a";
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function = "uart_ao";
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};
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};
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uart_ao_b_pins: uart_ao_b {
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mux {
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groups = "uart_tx_ao_b", "uart_rx_ao_b";
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function = "uart_ao_b";
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};
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};
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uart_ao_b_0_1_pins: uart_ao_b_0_1 {
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mux {
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groups = "uart_tx_ao_b_0", "uart_rx_ao_b_1";
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function = "uart_ao_b";
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};
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};
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uart_ao_b_cts_rts_pins: uart_ao_b_cts_rts {
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mux {
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groups = "uart_cts_ao_b",
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"uart_rts_ao_b";
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function = "uart_ao_b";
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};
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};
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remote_input_ao_pins: remote_input_ao {
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mux {
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groups = "remote_input_ao";
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function = "remote_input_ao";
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};
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};
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i2c_ao_pins: i2c_ao {
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mux {
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groups = "i2c_sck_ao",
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"i2c_sda_ao";
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function = "i2c_ao";
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};
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};
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pwm_ao_a_3_pins: pwm_ao_a_3 {
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mux {
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groups = "pwm_ao_a_3";
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function = "pwm_ao_a";
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};
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};
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pwm_ao_a_8_pins: pwm_ao_a_8 {
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mux {
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groups = "pwm_ao_a_8";
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function = "pwm_ao_a";
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};
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};
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pwm_ao_b_pins: pwm_ao_b {
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mux {
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groups = "pwm_ao_b";
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function = "pwm_ao_b";
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};
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};
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pwm_ao_b_6_pins: pwm_ao_b_6 {
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mux {
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groups = "pwm_ao_b_6";
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function = "pwm_ao_b";
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};
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};
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i2s_out_ch23_ao_pins: i2s_out_ch23_ao {
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mux {
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groups = "i2s_out_ch23_ao";
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function = "i2s_out_ao";
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};
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};
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i2s_out_ch45_ao_pins: i2s_out_ch45_ao {
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mux {
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groups = "i2s_out_ch45_ao";
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function = "i2s_out_ao";
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};
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};
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spdif_out_ao_6_pins: spdif_out_ao_6 {
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mux {
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groups = "spdif_out_ao_6";
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function = "spdif_out_ao";
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};
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};
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spdif_out_ao_9_pins: spdif_out_ao_9 {
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mux {
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groups = "spdif_out_ao_9";
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function = "spdif_out_ao";
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};
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};
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ao_cec_pins: ao_cec {
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mux {
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groups = "ao_cec";
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function = "cec_ao";
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};
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};
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ee_cec_pins: ee_cec {
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mux {
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groups = "ee_cec";
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function = "cec_ao";
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};
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};
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};
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};
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&hdmi_tx {
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compatible = "amlogic,meson-gxl-dw-hdmi", "amlogic,meson-gx-dw-hdmi";
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resets = <&reset RESET_HDMITX_CAPB3>,
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<&reset RESET_HDMI_SYSTEM_RESET>,
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<&reset RESET_HDMI_TX>;
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reset-names = "hdmitx_apb", "hdmitx", "hdmitx_phy";
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clocks = <&clkc CLKID_HDMI_PCLK>,
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<&clkc CLKID_CLK81>,
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<&clkc CLKID_GCLK_VENCI_INT0>;
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clock-names = "isfr", "iahb", "venci";
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};
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&hiubus {
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clkc: clock-controller@0 {
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compatible = "amlogic,gxl-clkc", "amlogic,gxbb-clkc";
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#clock-cells = <1>;
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reg = <0x0 0x0 0x0 0x3db>;
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};
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};
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&i2c_A {
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clocks = <&clkc CLKID_I2C>;
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};
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&i2c_AO {
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clocks = <&clkc CLKID_AO_I2C>;
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};
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&i2c_B {
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clocks = <&clkc CLKID_I2C>;
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};
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&i2c_C {
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clocks = <&clkc CLKID_I2C>;
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};
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&periphs {
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pinctrl_periphs: pinctrl@4b0 {
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compatible = "amlogic,meson-gxl-periphs-pinctrl";
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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gpio: bank@4b0 {
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reg = <0x0 0x004b0 0x0 0x28>,
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<0x0 0x004e8 0x0 0x14>,
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<0x0 0x00520 0x0 0x14>,
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<0x0 0x00430 0x0 0x40>;
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reg-names = "mux", "pull", "pull-enable", "gpio";
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gpio-controller;
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#gpio-cells = <2>;
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gpio-ranges = <&pinctrl_periphs 0 10 101>;
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};
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emmc_pins: emmc {
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mux {
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groups = "emmc_nand_d07",
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"emmc_cmd",
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"emmc_clk",
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"emmc_ds";
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function = "emmc";
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};
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};
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nor_pins: nor {
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mux {
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groups = "nor_d",
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"nor_q",
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"nor_c",
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"nor_cs";
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function = "nor";
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};
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};
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spi_pins: spi {
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mux {
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groups = "spi_miso",
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"spi_mosi",
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"spi_sclk";
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function = "spi";
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};
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};
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spi_ss0_pins: spi-ss0 {
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mux {
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groups = "spi_ss0";
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function = "spi";
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};
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};
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sdcard_pins: sdcard {
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mux {
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groups = "sdcard_d0",
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"sdcard_d1",
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"sdcard_d2",
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"sdcard_d3",
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"sdcard_cmd",
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"sdcard_clk";
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function = "sdcard";
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};
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};
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sdio_pins: sdio {
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mux {
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groups = "sdio_d0",
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"sdio_d1",
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"sdio_d2",
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"sdio_d3",
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"sdio_cmd",
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"sdio_clk";
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function = "sdio";
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};
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};
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sdio_irq_pins: sdio_irq {
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mux {
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groups = "sdio_irq";
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function = "sdio";
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};
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};
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uart_a_pins: uart_a {
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mux {
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groups = "uart_tx_a",
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"uart_rx_a";
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function = "uart_a";
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};
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};
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uart_a_cts_rts_pins: uart_a_cts_rts {
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mux {
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groups = "uart_cts_a",
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"uart_rts_a";
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function = "uart_a";
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};
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};
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uart_b_pins: uart_b {
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mux {
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groups = "uart_tx_b",
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"uart_rx_b";
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function = "uart_b";
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};
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};
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uart_b_cts_rts_pins: uart_b_cts_rts {
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mux {
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groups = "uart_cts_b",
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"uart_rts_b";
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function = "uart_b";
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};
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};
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uart_c_pins: uart_c {
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mux {
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groups = "uart_tx_c",
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"uart_rx_c";
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function = "uart_c";
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};
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};
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uart_c_cts_rts_pins: uart_c_cts_rts {
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mux {
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groups = "uart_cts_c",
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"uart_rts_c";
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function = "uart_c";
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};
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};
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i2c_a_pins: i2c_a {
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mux {
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groups = "i2c_sck_a",
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"i2c_sda_a";
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function = "i2c_a";
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};
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};
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i2c_b_pins: i2c_b {
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mux {
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groups = "i2c_sck_b",
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"i2c_sda_b";
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function = "i2c_b";
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};
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};
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i2c_c_pins: i2c_c {
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mux {
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groups = "i2c_sck_c",
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"i2c_sda_c";
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function = "i2c_c";
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};
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};
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eth_pins: eth_c {
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mux {
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groups = "eth_mdio",
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"eth_mdc",
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"eth_clk_rx_clk",
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"eth_rx_dv",
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"eth_rxd0",
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"eth_rxd1",
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"eth_rxd2",
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"eth_rxd3",
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"eth_rgmii_tx_clk",
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"eth_tx_en",
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"eth_txd0",
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"eth_txd1",
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"eth_txd2",
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"eth_txd3";
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function = "eth";
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};
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};
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eth_link_led_pins: eth_link_led {
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mux {
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groups = "eth_link_led";
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function = "eth_led";
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};
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};
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eth_act_led_pins: eth_act_led {
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mux {
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groups = "eth_act_led";
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function = "eth_led";
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};
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};
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pwm_a_pins: pwm_a {
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mux {
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groups = "pwm_a";
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function = "pwm_a";
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};
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};
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pwm_b_pins: pwm_b {
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mux {
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groups = "pwm_b";
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function = "pwm_b";
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};
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};
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pwm_c_pins: pwm_c {
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mux {
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groups = "pwm_c";
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function = "pwm_c";
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};
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};
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pwm_d_pins: pwm_d {
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mux {
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groups = "pwm_d";
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function = "pwm_d";
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};
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};
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pwm_e_pins: pwm_e {
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mux {
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groups = "pwm_e";
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function = "pwm_e";
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};
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};
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pwm_f_clk_pins: pwm_f_clk {
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mux {
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groups = "pwm_f_clk";
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function = "pwm_f";
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};
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};
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pwm_f_x_pins: pwm_f_x {
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mux {
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groups = "pwm_f_x";
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function = "pwm_f";
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};
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};
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hdmi_hpd_pins: hdmi_hpd {
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mux {
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groups = "hdmi_hpd";
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function = "hdmi_hpd";
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};
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};
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hdmi_i2c_pins: hdmi_i2c {
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mux {
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groups = "hdmi_sda", "hdmi_scl";
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function = "hdmi_i2c";
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};
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};
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i2s_am_clk_pins: i2s_am_clk {
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mux {
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groups = "i2s_am_clk";
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function = "i2s_out";
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};
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};
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i2s_out_ao_clk_pins: i2s_out_ao_clk {
|
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mux {
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groups = "i2s_out_ao_clk";
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function = "i2s_out";
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};
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};
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i2s_out_lr_clk_pins: i2s_out_lr_clk {
|
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mux {
|
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groups = "i2s_out_lr_clk";
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function = "i2s_out";
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};
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};
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i2s_out_ch01_pins: i2s_out_ch01 {
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mux {
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groups = "i2s_out_ch01";
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function = "i2s_out";
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};
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};
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i2sout_ch23_z_pins: i2sout_ch23_z {
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mux {
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groups = "i2sout_ch23_z";
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function = "i2s_out";
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};
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};
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i2sout_ch45_z_pins: i2sout_ch45_z {
|
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mux {
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groups = "i2sout_ch45_z";
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function = "i2s_out";
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};
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};
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i2sout_ch67_z_pins: i2sout_ch67_z {
|
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mux {
|
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groups = "i2sout_ch67_z";
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function = "i2s_out";
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};
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};
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spdif_out_h_pins: spdif_out_ao_h {
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mux {
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groups = "spdif_out_h";
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function = "spdif_out";
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};
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};
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};
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eth-phy-mux {
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compatible = "mdio-mux-mmioreg", "mdio-mux";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x0 0x55c 0x0 0x4>;
|
|
mux-mask = <0xffffffff>;
|
|
mdio-parent-bus = <&mdio0>;
|
|
|
|
internal_mdio: mdio@e40908ff {
|
|
reg = <0xe40908ff>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
internal_phy: ethernet-phy@8 {
|
|
compatible = "ethernet-phy-id0181.4400", "ethernet-phy-ieee802.3-c22";
|
|
reg = <8>;
|
|
max-speed = <100>;
|
|
};
|
|
};
|
|
|
|
external_mdio: mdio@2009087f {
|
|
reg = <0x2009087f>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&saradc {
|
|
compatible = "amlogic,meson-gxl-saradc", "amlogic,meson-saradc";
|
|
clocks = <&xtal>,
|
|
<&clkc CLKID_SAR_ADC>,
|
|
<&clkc CLKID_SANA>,
|
|
<&clkc CLKID_SAR_ADC_CLK>,
|
|
<&clkc CLKID_SAR_ADC_SEL>;
|
|
clock-names = "clkin", "core", "sana", "adc_clk", "adc_sel";
|
|
};
|
|
|
|
&sd_emmc_a {
|
|
clocks = <&clkc CLKID_SD_EMMC_A>,
|
|
<&xtal>,
|
|
<&clkc CLKID_FCLK_DIV2>;
|
|
clock-names = "core", "clkin0", "clkin1";
|
|
};
|
|
|
|
&sd_emmc_b {
|
|
clocks = <&clkc CLKID_SD_EMMC_B>,
|
|
<&xtal>,
|
|
<&clkc CLKID_FCLK_DIV2>;
|
|
clock-names = "core", "clkin0", "clkin1";
|
|
};
|
|
|
|
&sd_emmc_c {
|
|
clocks = <&clkc CLKID_SD_EMMC_C>,
|
|
<&xtal>,
|
|
<&clkc CLKID_FCLK_DIV2>;
|
|
clock-names = "core", "clkin0", "clkin1";
|
|
};
|
|
|
|
&spicc {
|
|
clocks = <&clkc CLKID_SPICC>;
|
|
clock-names = "core";
|
|
resets = <&reset RESET_PERIPHS_SPICC>;
|
|
num-cs = <1>;
|
|
};
|
|
|
|
&spifc {
|
|
clocks = <&clkc CLKID_SPI>;
|
|
};
|
|
|
|
&vpu {
|
|
compatible = "amlogic,meson-gxl-vpu", "amlogic,meson-gx-vpu";
|
|
};
|
|
|