// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2021 Amlogic, Inc. All rights reserved. */ #include #include #include #include #include #include #include #include #include / { cpus { #address-cells = <2>; #size-cells = <0>; cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a35"; reg = <0x0 0x0>; enable-method = "psci"; }; cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a35"; reg = <0x0 0x1>; enable-method = "psci"; }; }; timer { compatible = "arm,armv8-timer"; interrupts = , , , ; }; psci { compatible = "arm,psci-1.0"; method = "smc"; }; xtal: xtal-clk { compatible = "fixed-clock"; clock-frequency = <24000000>; clock-output-names = "xtal"; #clock-cells = <0>; }; sm: secure-monitor { compatible = "amlogic,meson-gxbb-sm"; pwrc: power-controller { compatible = "amlogic,c3-pwrc"; #power-domain-cells = <1>; }; }; sram@7f50e00 { compatible = "mmio-sram"; reg = <0x0 0x07f50e00 0x0 0x100>; #address-cells = <1>; #size-cells = <1>; ranges = <0 0x0 0x07f50e00 0x100>; scmi_shmem: sram@0 { compatible = "arm,scmi-shmem"; reg = <0x0 0x100>; }; }; firmware { scmi: scmi { compatible = "arm,scmi-smc"; arm,smc-id = <0x820000C1>; shmem = <&scmi_shmem>; #address-cells = <1>; #size-cells = <0>; scmi_clk: protocol@14 { reg = <0x14>; #clock-cells = <1>; }; }; }; soc { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <2>; ranges; gic: interrupt-controller@fff01000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; #address-cells = <0>; interrupt-controller; reg = <0x0 0xfff01000 0 0x1000>, <0x0 0xfff02000 0 0x2000>, <0x0 0xfff04000 0 0x2000>, <0x0 0xfff06000 0 0x2000>; interrupts = ; }; apb4: bus@fe000000 { compatible = "simple-bus"; reg = <0x0 0xfe000000 0x0 0x480000>; #address-cells = <2>; #size-cells = <2>; ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>; clkc_periphs: clock-controller@0 { compatible = "amlogic,c3-peripherals-clkc"; reg = <0x0 0x0 0x0 0x49c>; #clock-cells = <1>; clocks = <&xtal>, <&scmi_clk CLKID_OSC>, <&scmi_clk CLKID_FIXED_PLL_OSC>, <&clkc_pll CLKID_FCLK_DIV2>, <&clkc_pll CLKID_FCLK_DIV2P5>, <&clkc_pll CLKID_FCLK_DIV3>, <&clkc_pll CLKID_FCLK_DIV4>, <&clkc_pll CLKID_FCLK_DIV5>, <&clkc_pll CLKID_FCLK_DIV7>, <&clkc_pll CLKID_GP0_PLL>, <&scmi_clk CLKID_GP1_PLL_OSC>, <&clkc_pll CLKID_HIFI_PLL>, <&scmi_clk CLKID_SYS_CLK>, <&scmi_clk CLKID_AXI_CLK>, <&scmi_clk CLKID_SYS_PLL_DIV16>, <&scmi_clk CLKID_CPU_CLK_DIV16>; clock-names = "xtal_24m", "oscin", "fix", "fdiv2", "fdiv2p5", "fdiv3", "fdiv4", "fdiv5", "fdiv7", "gp0", "gp1", "hifi", "sysclk", "axiclk", "sysplldiv16", "cpudiv16"; }; reset: reset-controller@2000 { compatible = "amlogic,c3-reset"; reg = <0x0 0x2000 0x0 0x98>; #reset-cells = <1>; }; watchdog@2100 { compatible = "amlogic,c3-wdt", "amlogic,t7-wdt"; reg = <0x0 0x2100 0x0 0x10>; clocks = <&xtal>; }; periphs_pinctrl: pinctrl@4000 { compatible = "amlogic,c3-periphs-pinctrl"; #address-cells = <2>; #size-cells = <2>; ranges = <0x0 0x0 0x0 0x4000 0x0 0x02de>; gpio: bank@0 { reg = <0x0 0x0 0x0 0x004c>, <0x0 0x100 0x0 0x01de>; reg-names = "mux", "gpio"; gpio-controller; #gpio-cells = <2>; gpio-ranges = <&periphs_pinctrl 0 0 55>; }; i2c0_pins1: i2c0-pins1 { mux { groups = "i2c0_sda_e", "i2c0_scl_e"; function = "i2c0"; bias-disable; drive-strength-microamp = <3000>; }; }; i2c0_pins2: i2c0-pins2 { mux { groups = "i2c0_sda_d", "i2c0_scl_d"; function = "i2c0"; bias-disable; drive-strength-microamp = <3000>; }; }; i2c1_pins1: i2c1-pins1 { mux { groups = "i2c1_sda_x", "i2c1_scl_x"; function = "i2c1"; bias-disable; drive-strength-microamp = <3000>; }; }; i2c1_pins2: i2c1-pins2 { mux { groups = "i2c1_sda_d", "i2c1_scl_d"; function = "i2c1"; bias-disable; drive-strength-microamp = <3000>; }; }; i2c1_pins3: i2c1-pins3 { mux { groups = "i2c1_sda_a", "i2c1_scl_a"; function = "i2c1"; bias-disable; drive-strength-microamp = <3000>; }; }; i2c1_pins4: i2c1-pins4 { mux { groups = "i2c1_sda_b", "i2c1_scl_b"; function = "i2c1"; bias-disable; drive-strength-microamp = <3000>; }; }; i2c2_pins1: i2c2-pins1 { mux { groups = "i2c2_sda", "i2c2_scl"; function = "i2c2"; bias-disable; drive-strength-microamp = <3000>; }; }; i2c3_pins1: i2c3-pins1 { mux { groups = "i2c3_sda_c", "i2c3_scl_c"; function = "i2c3"; bias-disable; drive-strength-microamp = <3000>; }; }; i2c3_pins2: i2c3-pins2 { mux { groups = "i2c3_sda_x", "i2c3_scl_x"; function = "i2c3"; bias-disable; drive-strength-microamp = <3000>; }; }; i2c3_pins3: i2c3-pins3 { mux { groups = "i2c3_sda_d", "i2c3_scl_d"; function = "i2c3"; bias-disable; drive-strength-microamp = <3000>; }; }; nand_pins: 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; }; }; sdcard_pins: sdcard-pins { mux { groups = "sdcard_d0", "sdcard_d1", "sdcard_d2", "sdcard_d3", "sdcard_clk", "sdcard_cmd"; function = "sdcard"; bias-pull-up; drive-strength-microamp = <4000>; }; }; sdcard_clk_gate_pins: sdcard-clk-cmd-pins { mux { groups = "GPIOC_4"; function = "gpio_periphs"; bias-pull-down; drive-strength-microamp = <4000>; }; }; sdio_m_clk_gate_pins: sdio-m-clk-cmd-pins { mux { groups = "sdio_clk"; function = "sdio"; bias-pull-down; drive-strength-microamp = <4000>; }; }; sdio_m_pins: sdio-m-all-pins { mux { groups = "sdio_d0", "sdio_d1", "sdio_d2", "sdio_d3", "sdio_clk", "sdio_cmd"; function = "sdio"; input-enable; bias-pull-up; drive-strength-microamp = <4000>; }; }; spicc0_pins1: spicc0-pins1 { mux { groups = "spi_a_mosi_b", "spi_a_miso_b", "spi_a_clk_b"; function = "spi_a"; drive-strength-microamp = <3000>; }; }; spicc0_pins2: spicc0-pins2 { mux { groups = "spi_a_mosi_c", "spi_a_miso_c", "spi_a_clk_c"; function = "spi_a"; drive-strength-microamp = <3000>; }; }; spicc0_pins3: spicc0-pins3 { mux { groups = "spi_a_mosi_x", "spi_a_miso_x", "spi_a_clk_x"; function = "spi_a"; drive-strength-microamp = <3000>; }; }; spicc1_pins1: spicc1-pins1 { mux { groups = "spi_b_mosi_d", "spi_b_miso_d", "spi_b_clk_d"; function = "spi_b"; drive-strength-microamp = <3000>; }; }; spicc1_pins2: spicc1-pins2 { mux { groups = "spi_b_mosi_x", "spi_b_miso_x", "spi_b_clk_x"; function = "spi_b"; drive-strength-microamp = <3000>; }; }; spifc_pins: spifc-pins { mux { groups = "spif_mo", "spif_mi", "spif_clk", "spif_cs", "spif_hold", "spif_wp", "spif_clk_loop"; function = "spif"; drive-strength-microamp = <4000>; }; }; 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"; function = "pwm_f"; }; }; pwm_g_pins1: pwm-g-pins1 { mux { groups = "pwm_g_b"; function = "pwm_g"; }; }; pwm_g_pins2: pwm-g-pins2 { mux { groups = "pwm_g_c"; function = "pwm_g"; }; }; pwm_g_pins3: pwm-g-pins3 { mux { groups = "pwm_g_d"; function = "pwm_g"; }; }; pwm_g_pins4: pwm-g-pins4 { mux { groups = "pwm_g_x0"; function = "pwm_g"; }; }; pwm_g_pins5: pwm-g-pins5 { mux { groups = "pwm_g_x8"; function = "pwm_g"; }; }; pwm_h_pins1: pwm-h-pins1 { mux { groups = "pwm_h_b"; function = "pwm_h"; }; }; pwm_h_pins2: pwm-h-pins2 { mux { groups = "pwm_h_c"; function = "pwm_h"; }; }; pwm_h_pins3: pwm-h-pins3 { mux { groups = "pwm_h_d"; function = "pwm_h"; }; }; pwm_h_pins4: pwm-h-pins4 { mux { groups = "pwm_h_x1"; function = "pwm_h"; }; }; pwm_h_pins5: pwm-h-pins5 { mux { groups = "pwm_h_x9"; function = "pwm_h"; }; }; pwm_i_pins1: pwm-i-pins1 { mux { groups = "pwm_i_b"; function = "pwm_i"; }; }; pwm_i_pins2: pwm-i-pins2 { mux { groups = "pwm_i_c"; function = "pwm_i"; }; }; pwm_i_pins3: pwm-i-pins3 { mux { groups = "pwm_i_d"; function = "pwm_i"; }; }; pwm_i_pins4: pwm-i-pins4 { mux { groups = "pwm_i_x2"; function = "pwm_i"; }; }; pwm_i_pins5: pwm-i-pins5 { mux { groups = "pwm_i_x10"; function = "pwm_i"; }; }; pwm_j_pins1: pwm-j-pins1 { mux { groups = "pwm_j_c"; function = "pwm_j"; }; }; pwm_j_pins2: pwm-j-pins2 { mux { groups = "pwm_j_d"; function = "pwm_j"; }; }; pwm_j_pins3: pwm-j-pins3 { mux { groups = "pwm_j_b"; function = "pwm_j"; }; }; pwm_j_pins4: pwm-j-pins4 { mux { groups = "pwm_j_x3"; function = "pwm_j"; }; }; pwm_j_pins5: pwm-j-pins5 { mux { groups = "pwm_j_x12"; function = "pwm_j"; }; }; pwm_k_pins1: pwm-k-pins1 { mux { groups = "pwm_k_c"; function = "pwm_k"; }; }; pwm_k_pins2: pwm-k-pins2 { mux { groups = "pwm_k_d"; function = "pwm_k"; }; }; pwm_k_pins3: pwm-k-pins3 { mux { groups = "pwm_k_b"; function = "pwm_k"; }; }; pwm_k_pins4: pwm-k-pins4 { mux { groups = "pwm_k_x4"; function = "pwm_k"; }; }; pwm_k_pins5: pwm-k-pins5 { mux { groups = "pwm_k_x13"; function = "pwm_k"; }; }; pwm_l_pins1: pwm-l-pins1 { mux { groups = "pwm_l_c"; function = "pwm_l"; }; }; pwm_l_pins2: pwm-l-pins2 { mux { groups = "pwm_l_x"; function = "pwm_l"; }; }; pwm_l_pins3: pwm-l-pins3 { mux { groups = "pwm_l_b"; function = "pwm_l"; }; }; pwm_l_pins4: pwm-l-pins4 { mux { groups = "pwm_l_a"; function = "pwm_l"; }; }; pwm_m_pins1: pwm-m-pins1 { mux { groups = "pwm_m_c"; function = "pwm_m"; }; }; pwm_m_pins2: pwm-m-pins2 { mux { groups = "pwm_m_x"; function = "pwm_m"; }; }; pwm_m_pins3: pwm-m-pins3 { mux { groups = "pwm_m_a"; function = "pwm_m"; }; }; pwm_m_pins4: pwm-m-pins4 { mux { groups = "pwm_m_b"; function = "pwm_m"; }; }; pwm_n_pins1: pwm-n-pins1 { mux { groups = "pwm_n_x"; function = "pwm_n"; }; }; pwm_n_pins2: pwm-n-pins2 { mux { groups = "pwm_n_a"; function = "pwm_n"; }; }; pwm_n_pins3: pwm-n-pins3 { mux { groups = "pwm_n_b"; function = "pwm_n"; }; }; }; gpio_intc: interrupt-controller@4080 { compatible = "amlogic,c3-gpio-intc", "amlogic,meson-gpio-intc"; reg = <0x0 0x4080 0x0 0x0020>; interrupt-controller; #interrupt-cells = <2>; amlogic,channel-interrupts = <10 11 12 13 14 15 16 17 18 19 20 21>; }; clkc_pll: clock-controller@8000 { compatible = "amlogic,c3-pll-clkc"; reg = <0x0 0x8000 0x0 0x1a4>; #clock-cells = <1>; clocks = <&scmi_clk CLKID_TOP_PLL_OSC>, <&scmi_clk CLKID_MCLK_PLL_OSC>, <&scmi_clk CLKID_FIXED_PLL_OSC>; clock-names = "top", "mclk", "fix"; }; eth_phy: mdio-multiplexer@28000 { compatible = "amlogic,g12a-mdio-mux"; reg = <0x0 0x28000 0x0 0xa4>; clocks = <&clkc_periphs CLKID_SYS_ETH_PHY>, <&xtal>, <&clkc_pll CLKID_FCLK_50M>; clock-names = "pclk", "clkin0", "clkin1"; mdio-parent-bus = <&mdio0>; #address-cells = <1>; #size-cells = <0>; ext_mdio: mdio@0 { reg = <0>; #address-cells = <1>; #size-cells = <0>; }; int_mdio: mdio@1 { reg = <1>; #address-cells = <1>; #size-cells = <0>; internal_ephy: ethernet_phy@8 { compatible = "ethernet-phy-id0180.3301", "ethernet-phy-ieee802.3-c22"; interrupts = ; reg = <8>; max-speed = <100>; }; }; }; spicc0: spi@50000 { compatible = "amlogic,meson-g12a-spicc"; reg = <0x0 0x50000 0x0 0x44>; interrupts = ; clocks = <&clkc_periphs CLKID_SYS_SPICC_0>, <&clkc_periphs CLKID_SPICC_A>; clock-names = "core", "pclk"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; spicc1: spi@52000 { compatible = "amlogic,meson-g12a-spicc"; reg = <0x0 0x52000 0x0 0x44>; interrupts = ; clocks = <&clkc_periphs CLKID_SYS_SPICC_1>, <&clkc_periphs CLKID_SPICC_B>; clock-names = "core", "pclk"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; pwm_mn: pwm@54000 { compatible = "amlogic,c3-pwm", "amlogic,meson-s4-pwm"; reg = <0x0 54000 0x0 0x24>; clocks = <&clkc_periphs CLKID_PWM_M>, <&clkc_periphs CLKID_PWM_N>; #pwm-cells = <3>; status = "disabled"; }; spifc: spi@56000 { compatible = "amlogic,a1-spifc"; reg = <0x0 0x56000 0x0 0x290>; interrupts = ; clocks = <&clkc_periphs CLKID_SPIFC>; clock-names = "core"; status = "disabled"; }; pwm_ab: pwm@58000 { compatible = "amlogic,c3-pwm", "amlogic,meson-s4-pwm"; reg = <0x0 0x58000 0x0 0x24>; clocks = <&clkc_periphs CLKID_PWM_A>, <&clkc_periphs CLKID_PWM_B>; #pwm-cells = <3>; status = "disabled"; }; pwm_cd: pwm@5a000 { compatible = "amlogic,c3-pwm", "amlogic,meson-s4-pwm"; reg = <0x0 0x5a000 0x0 0x24>; clocks = <&clkc_periphs CLKID_PWM_C>, <&clkc_periphs CLKID_PWM_D>; #pwm-cells = <3>; status = "disabled"; }; pwm_ef: pwm@5c000 { compatible = "amlogic,c3-pwm", "amlogic,meson-s4-pwm"; reg = <0x0 0x5c000 0x0 0x24>; clocks = <&clkc_periphs CLKID_PWM_E>, <&clkc_periphs CLKID_PWM_F>; #pwm-cells = <3>; status = "disabled"; }; pwm_gh: pwm@5e000 { compatible = "amlogic,c3-pwm", "amlogic,meson-s4-pwm"; reg = <0x0 0x5e000 0x0 0x24>; clocks = <&clkc_periphs CLKID_PWM_G>, <&clkc_periphs CLKID_PWM_H>; #pwm-cells = <3>; status = "disabled"; }; pwm_ij: pwm@60000 { compatible = "amlogic,c3-pwm", "amlogic,meson-s4-pwm"; reg = <0x0 0x60000 0x0 0x24>; clocks = <&clkc_periphs CLKID_PWM_I>, <&clkc_periphs CLKID_PWM_J>; #pwm-cells = <3>; status = "disabled"; }; pwm_kl: pwm@62000 { compatible = "amlogic,c3-pwm", "amlogic,meson-s4-pwm"; reg = <0x0 0x62000 0x0 0x24>; clocks = <&clkc_periphs CLKID_PWM_K>, <&clkc_periphs CLKID_PWM_L>; #pwm-cells = <3>; status = "disabled"; }; i2c0: i2c@66000 { compatible = "amlogic,meson-axg-i2c"; reg = <0x0 0x66000 0x0 0x24>; interrupts = ; #address-cells = <1>; #size-cells = <0>; clocks = <&clkc_periphs CLKID_SYS_I2C_M_A>; status = "disabled"; }; i2c1: i2c@68000 { compatible = "amlogic,meson-axg-i2c"; reg = <0x0 0x68000 0x0 0x24>; interrupts = ; #address-cells = <1>; #size-cells = <0>; clocks = <&clkc_periphs CLKID_SYS_I2C_M_B>; status = "disabled"; }; i2c2: i2c@6a000 { compatible = "amlogic,meson-axg-i2c"; reg = <0x0 0x6a000 0x0 0x24>; interrupts = ; #address-cells = <1>; #size-cells = <0>; clocks = <&clkc_periphs CLKID_SYS_I2C_M_C>; status = "disabled"; }; i2c3: i2c@6c000 { compatible = "amlogic,meson-axg-i2c"; reg = <0x0 0x6c000 0x0 0x24>; interrupts = ; #address-cells = <1>; #size-cells = <0>; clocks = <&clkc_periphs CLKID_SYS_I2C_M_D>; status = "disabled"; }; uart_b: serial@7a000 { compatible = "amlogic,meson-s4-uart", "amlogic,meson-ao-uart"; reg = <0x0 0x7a000 0x0 0x18>; interrupts = ; status = "disabled"; clocks = <&xtal>, <&clkc_periphs CLKID_SYS_UART_B>, <&xtal>; clock-names = "xtal", "pclk", "baud"; }; sec_ao: ao-secure@10220 { compatible = "amlogic,c3-ao-secure", "amlogic,meson-gx-ao-secure", "syscon"; reg = <0x0 0x10220 0x0 0x140>; amlogic,has-chip-id; }; sdio: mmc@88000 { compatible = "amlogic,meson-axg-mmc"; reg = <0x0 0x88000 0x0 0x800>; interrupts = ; power-domains = <&pwrc PWRC_C3_SDIOA_ID>; clocks = <&clkc_periphs CLKID_SYS_SD_EMMC_A>, <&clkc_periphs CLKID_SD_EMMC_A>, <&clkc_pll CLKID_FCLK_DIV2>; clock-names = "core","clkin0", "clkin1"; no-mmc; no-sd; resets = <&reset RESET_SD_EMMC_A>; status = "disabled"; }; sd: mmc@8a000 { compatible = "amlogic,meson-axg-mmc"; reg = <0x0 0x8a000 0x0 0x800>; interrupts = ; power-domains = <&pwrc PWRC_C3_SDCARD_ID>; clocks = <&clkc_periphs CLKID_SYS_SD_EMMC_B>, <&clkc_periphs CLKID_SD_EMMC_B>, <&clkc_pll CLKID_FCLK_DIV2>; clock-names = "core", "clkin0", "clkin1"; no-mmc; no-sdio; resets = <&reset RESET_SD_EMMC_B>; status = "disabled"; }; nand: nand-controller@8d000 { compatible = "amlogic,meson-axg-nfc"; reg = <0x0 0x8d000 0x0 0x200>, <0x0 0x8C000 0x0 0x4>; reg-names = "nfc", "emmc"; interrupts = ; clocks = <&clkc_periphs CLKID_SYS_SD_EMMC_C>, <&clkc_pll CLKID_FCLK_DIV2>; clock-names = "core", "device"; status = "disabled"; }; }; ethmac: ethernet@fdc00000 { compatible = "amlogic,meson-g12a-dwmac", "snps,dwmac-3.70a", "snps,dwmac"; reg = <0x0 0xfdc00000 0x0 0x10000>, <0x0 0xfe024000 0x0 0x8>; interrupts = ; interrupt-names = "macirq"; power-domains = <&pwrc PWRC_C3_ETH_ID>; clocks = <&clkc_periphs CLKID_SYS_ETH_MAC>, <&clkc_pll CLKID_FCLK_DIV2>, <&clkc_pll CLKID_FCLK_50M>; clock-names = "stmmaceth", "clkin0", "clkin1"; rx-fifo-depth = <4096>; tx-fifo-depth = <2048>; status = "disabled"; mdio0: mdio { compatible = "snps,dwmac-mdio"; #address-cells = <1>; #size-cells = <0>; }; }; }; };