| /* |
| * Copyright (c) 2016 Endless Computers, Inc. |
| * Author: Carlo Caione <carlo@endlessm.com> |
| * |
| * This file is dual-licensed: you can use it either under the terms |
| * of the GPL or the X11 license, at your option. Note that this dual |
| * licensing only applies to this file, and not this project as a |
| * whole. |
| * |
| * a) This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * Or, alternatively, |
| * |
| * b) Permission is hereby granted, free of charge, to any person |
| * obtaining a copy of this software and associated documentation |
| * files (the "Software"), to deal in the Software without |
| * restriction, including without limitation the rights to use, |
| * copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following |
| * conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include "meson-c-series.dtsi" |
| #include <dt-bindings/gpio/meson-c2-gpio.h> |
| #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h> |
| |
| / { |
| compatible = "amlogic,meson-c2"; |
| |
| vpu { |
| compatible = "amlogic, vpu-g12a"; |
| status = "okay"; |
| /*clocks = <&clkc CLKID_VAPB_MUX>, |
| * <&clkc CLKID_VPU_INTR>, |
| * <&clkc CLKID_VPU_P0_COMP>, |
| * <&clkc CLKID_VPU_P1_COMP>, |
| * <&clkc CLKID_VPU_MUX>; |
| *clock-names = "vapb_clk", |
| * "vpu_intr_gate", |
| * "vpu_clk0", |
| * "vpu_clk1", |
| * "vpu_clk"; |
| */ |
| clk_level = <7>; |
| /* 0: 100.0M 1: 166.7M 2: 200.0M 3: 250.0M */ |
| /* 4: 333.3M 5: 400.0M 6: 500.0M 7: 666.7M */ |
| }; |
| |
| meson-fb { |
| status = "okay"; |
| logo_addr = "0x7f800000"; |
| }; |
| }; |
| |
| ðmac { |
| compatible = "amlogic,g12a-eth-dwmac"; |
| reg = <0x0 0xff080000 0x0 0x10000 |
| 0x0 0xFE009000 0x0 0x8 |
| 0x0 0xFE009400 0x0 0xa0>; |
| reg-names = "eth_base", "eth_top", "eth_cfg"; |
| phy_cntl1 = <0x41054147>; |
| internal_phy = <1>; |
| mc_val = <0x4be04>; |
| reset-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>; |
| analog_ver = <2>; /*1:c1; 2:c2*/ |
| pll_val = <0x9c0040a 0x927e0000 0xac5f49e5>; |
| analog_val = <0x20200000 0x0000c000 0x00000023>; |
| tx_amp_src = <0xfe005b30>; |
| // clocks = <&clkc CLKID_ETH_CORE>, |
| // <&clkc CLKID_FCLK_DIV2>, |
| // <&clkc CLKID_MPLL2>; |
| // clock-names = "stmmaceth", "clkin0", "clkin1"; |
| |
| mdio0: mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "snps,dwmac-mdio"; |
| }; |
| }; |
| |
| &cbus { |
| pinctrl_periphs: pinctrl@0400 { |
| compatible = "amlogic,meson-c2-periphs-pinctrl"; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| gpio: bank@0400 { |
| reg = <0x0 0x0400 0x0 0x0040>, |
| <0x0 0x0480 0x0 0x01d8>; |
| reg-names = "mux", |
| "gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| gpio-ranges = <&pinctrl_periphs 0 0 90>; |
| }; |
| }; |
| |
| i2c_gpio_0: i2c-gpio-0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| compatible = "i2c-gpio"; |
| status = "okay"; |
| gpios = <&gpio GPIOM_12 GPIO_ACTIVE_HIGH>, /* SDA */ |
| <&gpio GPIOM_13 GPIO_ACTIVE_HIGH>; /* CLK */ |
| |
| i2c-gpio,delay-us = <5>; |
| }; |
| }; |
| |
| &periphs { |
| |
| eth-phy-mux { |
| compatible = "mdio-mux-mmioreg", "mdio-mux"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x0 0x15c 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-c2-saradc", "amlogic,meson-saradc"; |
| clocks = <&xtal>, |
| <&clkc CLKID_SARADC_MUX>, |
| <&clkc CLKID_SARADC_DIV>, |
| <&clkc CLKID_SAR_ADC_GATE>; |
| clock-names = "xtal", "adc_mux", "adc_div", "adc_gate"; |
| }; |
| |
| &sd_emmc_a { |
| clocks = <&clkc CLKID_SD_EMMC_A_MUX>, |
| <&clkc CLKID_SD_EMMC_A_DIV>, |
| <&clkc CLKID_SD_EMMC_A_GATE>, |
| <&clkc CLKID_FCLK_DIV2>, |
| <&clkc CLKID_SD_EMMC_A_XTAL_GATE>; |
| clock-names = "mux", "div", "gate", "clkin", "xtal"; |
| }; |
| |
| &sd_emmc_b { |
| clocks = <&clkc CLKID_SD_EMMC_B_MUX>, |
| <&clkc CLKID_SD_EMMC_B_DIV>, |
| <&clkc CLKID_SD_EMMC_B_GATE>, |
| <&clkc CLKID_FCLK_DIV2>, |
| <&clkc CLKID_SD_EMMC_B_XTAL_GATE>; |
| clock-names = "mux", "div", "gate", "clkin", "xtal"; |
| }; |
| |
| &sd_emmc_c { |
| clocks = <&clkc CLKID_SD_EMMC_C_MUX>, |
| <&clkc CLKID_SD_EMMC_C_DIV>, |
| <&clkc CLKID_SD_EMMC_C_GATE>, |
| <&clkc CLKID_FCLK_DIV2>, |
| <&clkc CLKID_SD_EMMC_C_XTAL_GATE>; |
| clock-names = "mux", "div", "gate", "clkin", "xtal"; |
| }; |
| |
| &nand { |
| clocks = <&clkc CLKID_SD_EMMC_C_MUX>, |
| <&clkc CLKID_SD_EMMC_C_DIV>, |
| <&clkc CLKID_SD_EMMC_C_GATE>, |
| <&clkc CLKID_FCLK_DIV2>, |
| <&clkc CLKID_SD_EMMC_C_XTAL_GATE>; |
| clock-names = "mux", "div", "gate", "fdiv2", "xtal"; |
| }; |
| |
| &spicc0 { |
| clocks = <&clkc CLKID_SPICC_A_DIV>, <&clkc CLKID_SPICC_A_GATE>; |
| clock-names = "async", "async-gate"; |
| assigned-clocks = <&clkc CLKID_SPICC_A_MUX>, <&clkc CLKID_SPICC_A_DIV>; |
| assigned-clock-parents = <&clkc CLKID_FCLK_DIV2>; |
| assigned-clock-rates = <0>, <200000000>; |
| /* =PM_SPICC, no set for power on already */ |
| /* pm-id = <22>; */ |
| }; |
| |
| &spicc1 { |
| clocks = <&clkc CLKID_SPICC_B_DIV>, <&clkc CLKID_SPICC_B_GATE>; |
| clock-names = "async", "async-gate"; |
| assigned-clocks = <&clkc CLKID_SPICC_B_MUX>, <&clkc CLKID_SPICC_B_DIV>; |
| assigned-clock-parents = <&clkc CLKID_FCLK_DIV2>; |
| assigned-clock-rates = <0>, <200000000>; |
| /* =PM_SPICC_B, must set to power on */ |
| pm-id = <39>; |
| }; |
| |
| &pinctrl_periphs { |
| jtag_a_pins:jtag_a_pin { |
| mux { |
| groups = "jtag_a_clk", |
| "jtag_a_tms", |
| "jtag_a_tdi", |
| "jtag_a_tdo"; |
| function = "jtag_a"; |
| }; |
| }; |
| |
| jtag_b_pins:jtag_b_pin { |
| mux { |
| groups = "jtag_b_clk", |
| "jtag_b_tms", |
| "jtag_b_tdi", |
| "jtag_b_tdo"; |
| function = "jtag_b"; |
| }; |
| }; |
| |
| swd_a_pins:swd_a_pin { |
| mux { |
| groups = "swclk", |
| "swdio"; |
| function = "sw"; |
| }; |
| }; |
| |
| /*i2c0 pinmux*/ |
| i2c0_master_pins1:i2c0_pins1 { |
| mux { |
| groups = "i2c_a_scl_d", |
| "i2c_a_sda_d"; |
| function = "i2c_a"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| i2c0_master_pins2:i2c0_pins2 { |
| mux { |
| groups = "i2c_a_scl_e", |
| "i2c_a_sda_e"; |
| function = "i2c_a"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| /* i2c1 pinmux */ |
| i2c1_master_pins2:i2c1_pins2 { |
| mux { |
| groups = "i2c_b_scl_a", |
| "i2c_b_sda_a"; |
| function = "i2c_b"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| i2c1_master_pins3:i2c1_pins3 { |
| mux { |
| groups = "i2c_b_scl_m", |
| "i2c_b_sda_m"; |
| function = "i2c_b"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| /* i2c2 pinmux */ |
| i2c2_master_pins1:i2c2_pins1 { |
| mux { |
| groups = "i2c_c_scl_x", |
| "i2c_c_sda_x"; |
| function = "i2c_c"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| i2c2_master_pins2:i2c2_pins2 { |
| mux { |
| groups = "i2c_c_scl_m", |
| "i2c_c_sda_m"; |
| function = "i2c_c"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| i2c2_master_pins3:i2c2_pins3 { |
| mux { |
| groups = "i2c_c_scl_a", |
| "i2c_c_sda_a"; |
| function = "i2c_c"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| /* i2c3 pinmux */ |
| i2c3_master_pins1:i2c3_pins1 { |
| mux { |
| groups = "i2c_d_scl_x", |
| "i2c_d_sda_x"; |
| function = "i2c_d"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| i2c3_master_pins2:i2c3_pins2 { |
| mux { |
| groups = "i2c_d_scl_a", |
| "i2c_d_sda_a"; |
| function = "i2c_d"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| i2c3_master_pins3:i2c3_pins3 { |
| mux { |
| groups = "i2c_d_scl_m", |
| "i2c_d_sda_m"; |
| function = "i2c_d"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| /* i2c4 pinmux */ |
| i2c4_master_pins1:i2c4_pins1 { |
| mux { |
| groups = "i2c_e_scl_c", |
| "i2c_e_sda_c"; |
| function = "i2c_e"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| i2c4_master_pins2:i2c4_pins2 { |
| mux { |
| groups = "i2c_e_scl_m", |
| "i2c_e_sda_m"; |
| function = "i2c_e"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| i2c4_master_pins3:i2c4_pins3 { |
| mux { |
| groups = "i2c_e_scl_a", |
| "i2c_e_sda_a"; |
| function = "i2c_e"; |
| bias-disable; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| pwm_a_pins1: pwm_a_pins1 { |
| mux { |
| groups = "pwm_a"; |
| function = "pwm_a"; |
| }; |
| }; |
| |
| pwm_b_pins1: pwm_b_pins1 { |
| mux { |
| groups = "pwm_b"; |
| function = "pwm_b"; |
| }; |
| }; |
| |
| pwm_c_pins1: pwm_c_pins1 { |
| mux { |
| groups = "pwm_c"; |
| function = "pwm_c"; |
| }; |
| }; |
| |
| pwm_d_pins1: pwm_d_pins1 { |
| mux { |
| groups = "pwm_d"; |
| function = "pwm_d"; |
| }; |
| }; |
| |
| pwm_e_pins1: pwm_e_pins1 { |
| mux { |
| groups = "pwm_e"; |
| function = "pwm_e"; |
| }; |
| }; |
| |
| pwm_f_pins1: pwm_f_pins1 { |
| mux { |
| groups = "pwm_f_d"; |
| function = "pwm_f"; |
| }; |
| }; |
| |
| pwm_f_pins2: pwm_f_pins2 { |
| mux { |
| groups = "pwm_f_m"; |
| function = "pwm_f"; |
| }; |
| }; |
| |
| pwm_f_pins3: pwm_f_pins3 { |
| mux { |
| groups = "pwm_f_x"; |
| function = "pwm_f"; |
| }; |
| }; |
| |
| pwm_g_pins1: pwm_g_pins1 { |
| mux { |
| groups = "pwm_g_d10"; |
| function = "pwm_g"; |
| }; |
| }; |
| |
| pwm_g_pins2: pwm_g_pins2 { |
| mux { |
| groups = "pwm_g_x"; |
| function = "pwm_g"; |
| }; |
| }; |
| |
| pwm_g_pins3: pwm_g_pins3 { |
| mux { |
| groups = "pwm_g_m"; |
| function = "pwm_g"; |
| }; |
| }; |
| |
| pwm_g_pins4: pwm_g_pins4 { |
| mux { |
| groups = "pwm_g_a7"; |
| function = "pwm_g"; |
| }; |
| }; |
| |
| pwm_g_pins5: pwm_g_pins5 { |
| mux { |
| groups = "pwm_g_a1"; |
| function = "pwm_g"; |
| }; |
| }; |
| |
| pwm_g_pins6: pwm_g_pins6 { |
| mux { |
| groups = "pwm_g_d12"; |
| function = "pwm_g"; |
| }; |
| }; |
| |
| pwm_g_pins7: pwm_g_pins7 { |
| mux { |
| groups = "pwm_g_d13"; |
| function = "pwm_g"; |
| }; |
| }; |
| |
| pwm_h_pins1: pwm_h_pins1 { |
| mux { |
| groups = "pwm_h_x"; |
| function = "pwm_h"; |
| }; |
| }; |
| |
| pwm_h_pins2: pwm_h_pins2 { |
| mux { |
| groups = "pwm_h_m"; |
| function = "pwm_h"; |
| }; |
| }; |
| |
| pwm_h_pins3: pwm_h_pins3 { |
| mux { |
| groups = "pwm_h_a8"; |
| function = "pwm_h"; |
| }; |
| }; |
| |
| pwm_h_pins4: pwm_h_pins4 { |
| mux { |
| groups = "pwm_h_a2"; |
| function = "pwm_h"; |
| }; |
| }; |
| |
| pwm_h_pins5: pwm_h_pins5 { |
| mux { |
| groups = "pwm_h_d"; |
| function = "pwm_h"; |
| }; |
| }; |
| |
| pwm_i_pins1: pwm_i_pins1 { |
| mux { |
| groups = "pwm_i_m"; |
| function = "pwm_i"; |
| }; |
| }; |
| |
| pwm_i_pins2: pwm_i_pins2 { |
| mux { |
| groups = "pwm_i_a9"; |
| function = "pwm_i"; |
| }; |
| }; |
| |
| pwm_i_pins3: pwm_i_pins3 { |
| mux { |
| groups = "pwm_i_a3"; |
| function = "pwm_i"; |
| }; |
| }; |
| |
| pwm_i_pins4: pwm_i_pins4 { |
| mux { |
| groups = "pwm_i_d"; |
| function = "pwm_i"; |
| }; |
| }; |
| |
| pwm_j_pins1: pwm_j_pins1 { |
| mux { |
| groups = "pwm_j_x"; |
| function = "pwm_j"; |
| }; |
| }; |
| |
| pwm_j_pins2: pwm_j_pins2 { |
| mux { |
| groups = "pwm_j_m"; |
| function = "pwm_j"; |
| }; |
| }; |
| |
| pwm_j_pins3: pwm_j_pins3 { |
| mux { |
| groups = "pwm_j_a10"; |
| function = "pwm_j"; |
| }; |
| }; |
| |
| pwm_j_pins4: pwm_j_pins4 { |
| mux { |
| groups = "pwm_j_a4"; |
| function = "pwm_j"; |
| }; |
| }; |
| |
| emmc_pins: emmc { |
| mux { |
| groups = "emmc_nand_d0", |
| "emmc_nand_d1", |
| "emmc_nand_d2", |
| "emmc_nand_d3", |
| "emmc_nand_d4", |
| "emmc_nand_d5", |
| "emmc_nand_d6", |
| "emmc_nand_d7", |
| "emmc_clk", |
| "emmc_cmd"; |
| function = "emmc"; |
| bias-pull-up; |
| input-enable; |
| drive-strength = <3>; |
| }; |
| mux1 { |
| groups = "emmc_nand_ds"; |
| function = "emmc"; |
| input-enable; |
| bias-pull-down; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| emmc_clk_gate_pins: emmc_clk_gate { |
| mux { |
| groups = "emmc_clk"; |
| function = "emmc"; |
| bias-pull-down; |
| drive-strength = <3>; |
| }; |
| }; |
| |
| all_nand_pins: all_nand_pins { |
| mux { |
| groups = "emmc_nand_d0", |
| "emmc_nand_d1", |
| "emmc_nand_d2", |
| "emmc_nand_d3", |
| "emmc_nand_d4", |
| "emmc_nand_d5", |
| "emmc_nand_d6", |
| "emmc_nand_d7", |
| "nand_ce0", |
| "nand_ale", |
| "nand_cle", |
| "nand_wen_clk", |
| "nand_ren_wr"; |
| function = "nand"; |
| input-enable; |
| drive-strength = <4>; |
| }; |
| }; |
| |
| nand_cs_pins: nand_cs { |
| mux { |
| groups = "nand_ce0"; |
| function = "nand"; |
| }; |
| }; |
| |
| sdcard_pins: sdcard { |
| mux { |
| groups = "sdcard_d0", |
| "sdcard_d1", |
| "sdcard_d2", |
| "sdcard_d3", |
| "sdcard_cmd"; |
| function = "sdcard"; |
| bias-pull-up; |
| input-enable; |
| drive-strength = <4>; |
| }; |
| mux1 { |
| groups ="sdcard_clk"; |
| function = "sdcard"; |
| bias-pull-up; |
| output-high; |
| drive-strength = <4>; |
| }; |
| }; |
| |
| sdcard_clk_gate_pins: sdcard_clk_gate { |
| mux { |
| groups = "sdcard_clk"; |
| function = "sdcard"; |
| bias-pull-down; |
| drive-strength = <4>; |
| }; |
| }; |
| |
| to_sduart_pins: to_sduart_pins{ |
| mux { |
| groups = "uart_b_rx_c", "uart_b_tx_c"; |
| function = "uart_b"; |
| bias-pull-up; |
| input-enable; |
| }; |
| }; |
| |
| sd_to_uart_pins: sd_to_uart_pins{ |
| mux { |
| groups = "uart_b_rx_d", "uart_b_tx_d"; |
| function = "uart_b"; |
| bias-pull-up; |
| input-enable; |
| }; |
| }; |
| |
| spicc0_pins1: spicc0_pins1 { |
| mux { |
| groups = "spi_a_mosi_a", |
| "spi_a_miso_a", |
| "spi_a_sclk_a"; |
| function = "spi_a"; |
| drive-strength = <2>; |
| }; |
| }; |
| |
| spicc0_pins2: spicc0_pins2 { |
| mux { |
| groups = "spi_a_mosi_c", |
| "spi_a_miso_c", |
| "spi_a_sclk_c"; |
| function = "spi_a"; |
| drive-strength = <2>; |
| }; |
| }; |
| |
| spicc1_pins1: spicc1_pins1 { |
| mux { |
| groups = "spi_b_mosi_a", |
| "spi_b_miso_a", |
| "spi_b_sclk_a"; |
| function = "spi_b"; |
| drive-strength = <2>; |
| }; |
| }; |
| |
| spifc_pins: spifc_pins { |
| mux { |
| groups = "spif_mo", |
| "spif_mi", |
| "spif_clk", |
| "spif_cs", |
| "spif_hold", |
| "spif_wp_n"; |
| function = "spif"; |
| drive-strength = <4>; |
| }; |
| }; |
| external_eth_rmii_pins: external_eth_rmii_pins { |
| mux { |
| groups = "eth_mdio", |
| "eth_mdc", |
| "eth_rx_clk", |
| "eth_rx_dv", |
| "eth_rxd0", |
| "eth_rxd1", |
| "eth_txen", |
| "eth_txd0", |
| "eth_txd1"; |
| function = "eth"; |
| drive-strength = <3>; |
| }; |
| }; |
| external_eth_rgmii_pins: external_eth_rgmii_pins { |
| mux { |
| groups = "eth_mdio", |
| "eth_mdc", |
| "eth_rx_clk", |
| "eth_rx_dv", |
| "eth_rxd0", |
| "eth_rxd1", |
| "eth_rxd2_rgmii", |
| "eth_rxd3_rgmii", |
| "eth_tx_clk", |
| "eth_txen", |
| "eth_txd0", |
| "eth_txd1", |
| "eth_txd2_rgmii", |
| "eth_txd3_rgmii"; |
| function = "eth"; |
| drive-strength = <3>; |
| }; |
| }; |
| }; |