| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2021 Amlogic, Inc. All rights reserved. |
| */ |
| |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/gpio/meson-s4-gpio.h> |
| #include <dt-bindings/clock/amlogic,s4-pll-clkc.h> |
| #include <dt-bindings/clock/amlogic,s4-peripherals-clkc.h> |
| #include <dt-bindings/power/meson-s4-power.h> |
| |
| / { |
| 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"; |
| }; |
| |
| cpu2: cpu@2 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a35"; |
| reg = <0x0 0x2>; |
| enable-method = "psci"; |
| }; |
| |
| cpu3: cpu@3 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a35"; |
| reg = <0x0 0x3>; |
| enable-method = "psci"; |
| }; |
| }; |
| |
| timer { |
| compatible = "arm,armv8-timer"; |
| interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; |
| }; |
| |
| psci { |
| compatible = "arm,psci-1.0"; |
| method = "smc"; |
| }; |
| |
| xtal: xtal-clk { |
| compatible = "fixed-clock"; |
| clock-frequency = <24000000>; |
| clock-output-names = "xtal"; |
| #clock-cells = <0>; |
| }; |
| |
| firmware { |
| sm: secure-monitor { |
| compatible = "amlogic,meson-gxbb-sm"; |
| |
| pwrc: power-controller { |
| compatible = "amlogic,meson-s4-pwrc"; |
| #power-domain-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 = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; |
| }; |
| |
| 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,s4-peripherals-clkc"; |
| reg = <0x0 0x0 0x0 0x49c>; |
| clocks = <&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_HIFI_PLL>, |
| <&clkc_pll CLKID_GP0_PLL>, |
| <&clkc_pll CLKID_MPLL0>, |
| <&clkc_pll CLKID_MPLL1>, |
| <&clkc_pll CLKID_MPLL2>, |
| <&clkc_pll CLKID_MPLL3>, |
| <&clkc_pll CLKID_HDMI_PLL>, |
| <&xtal>; |
| clock-names = "fclk_div2", "fclk_div2p5", "fclk_div3", |
| "fclk_div4", "fclk_div5", "fclk_div7", |
| "hifi_pll", "gp0_pll", "mpll0", "mpll1", |
| "mpll2", "mpll3", "hdmi_pll", "xtal"; |
| #clock-cells = <1>; |
| }; |
| |
| clkc_pll: clock-controller@8000 { |
| compatible = "amlogic,s4-pll-clkc"; |
| reg = <0x0 0x8000 0x0 0x1e8>; |
| clocks = <&xtal>; |
| clock-names = "xtal"; |
| #clock-cells = <1>; |
| }; |
| |
| watchdog@2100 { |
| compatible = "amlogic,s4-wdt", "amlogic,t7-wdt"; |
| reg = <0x0 0x2100 0x0 0x10>; |
| clocks = <&xtal>; |
| }; |
| |
| periphs_pinctrl: pinctrl@4000 { |
| compatible = "amlogic,meson-s4-periphs-pinctrl"; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| gpio: bank@4000 { |
| reg = <0x0 0x4000 0x0 0x004c>, |
| <0x0 0x40c0 0x0 0x0220>; |
| reg-names = "mux", "gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| gpio-ranges = <&periphs_pinctrl 0 0 82>; |
| }; |
| |
| remote_pins: remote-pin { |
| mux { |
| groups = "remote_in"; |
| function = "remote_in"; |
| bias-disable; |
| }; |
| }; |
| |
| i2c0_pins1: i2c0-pins1 { |
| mux { |
| groups = "i2c0_sda", |
| "i2c0_scl"; |
| function = "i2c0"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c1_pins1: i2c1-pins1 { |
| mux { |
| groups = "i2c1_sda_c", |
| "i2c1_scl_c"; |
| function = "i2c1"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c1_pins2: i2c1-pins2 { |
| mux { |
| groups = "i2c1_sda_d", |
| "i2c1_scl_d"; |
| function = "i2c1"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c1_pins3: i2c1-pins3 { |
| mux { |
| groups = "i2c1_sda_h", |
| "i2c1_scl_h"; |
| function = "i2c1"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c1_pins4: i2c1-pins4 { |
| mux { |
| groups = "i2c1_sda_x", |
| "i2c1_scl_x"; |
| function = "i2c1"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c2_pins1: i2c2-pins1 { |
| mux { |
| groups = "i2c2_sda_d", |
| "i2c2_scl_d"; |
| function = "i2c2"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c2_pins2: i2c2-pins2 { |
| mux { |
| groups = "i2c2_sda_h8", |
| "i2c2_scl_h9"; |
| function = "i2c2"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c2_pins3: i2c2-pins3 { |
| mux { |
| groups = "i2c2_sda_h0", |
| "i2c2_scl_h1"; |
| function = "i2c2"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c3_pins1: i2c3-pins1 { |
| mux { |
| groups = "i2c3_sda_x", |
| "i2c3_scl_x"; |
| function = "i2c3"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c3_pins2: i2c3-pins2 { |
| mux { |
| groups = "i2c3_sda_z", |
| "i2c3_scl_z"; |
| function = "i2c3"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c4_pins1: i2c4-pins1 { |
| mux { |
| groups = "i2c4_sda_c", |
| "i2c4_scl_c"; |
| function = "i2c4"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c4_pins2: i2c4-pins2 { |
| mux { |
| groups = "i2c4_sda_d", |
| "i2c4_scl_d"; |
| function = "i2c4"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| i2c4_pins3: i2c4-pins3 { |
| mux { |
| groups = "i2c4_sda_z", |
| "i2c4_scl_z"; |
| function = "i2c4"; |
| drive-strength-microamp = <3000>; |
| bias-disable; |
| }; |
| }; |
| |
| 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; |
| }; |
| }; |
| |
| spicc0_pins_x: spicc0-pins_x { |
| mux { |
| groups = "spi_a_mosi_x", |
| "spi_a_miso_x", |
| "spi_a_clk_x"; |
| function = "spi_a"; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| spicc0_pins_h: spicc0-pins-h { |
| mux { |
| groups = "spi_a_mosi_h", |
| "spi_a_miso_h", |
| "spi_a_clk_h"; |
| function = "spi_a"; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| spicc0_pins_z: spicc0-pins-z { |
| mux { |
| groups = "spi_a_mosi_z", |
| "spi_a_miso_z", |
| "spi_a_clk_z"; |
| function = "spi_a"; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| }; |
| |
| gpio_intc: interrupt-controller@4080 { |
| compatible = "amlogic,meson-s4-gpio-intc", |
| "amlogic,meson-gpio-intc"; |
| reg = <0x0 0x4080 0x0 0x20>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| amlogic,channel-interrupts = |
| <10 11 12 13 14 15 16 17 18 19 20 21>; |
| }; |
| |
| eth_phy: mdio-multiplexer@28000 { |
| compatible = "amlogic,g12a-mdio-mux"; |
| reg = <0x0 0x28000 0x0 0xa4>; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clocks = <&clkc_periphs CLKID_ETHPHY>, |
| <&xtal>, |
| <&clkc_pll CLKID_MPLL_50M>; |
| clock-names = "pclk", "clkin0", "clkin1"; |
| mdio-parent-bus = <&mdio0>; |
| |
| 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 = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; |
| reg = <8>; |
| max-speed = <100>; |
| }; |
| }; |
| }; |
| |
| spicc0: spi@50000 { |
| compatible = "amlogic,meson-g12a-spicc"; |
| reg = <0x0 0x50000 0x0 0x44>; |
| interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&clkc_periphs CLKID_SPICC0>, |
| <&clkc_periphs CLKID_SPICC0_EN>; |
| clock-names = "core", "pclk"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| i2c0: i2c@66000 { |
| compatible = "amlogic,meson-axg-i2c"; |
| reg = <0x0 0x66000 0x0 0x20>; |
| interrupts = <GIC_SPI 160 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&clkc_periphs CLKID_I2C_M_A>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| i2c1: i2c@68000 { |
| compatible = "amlogic,meson-axg-i2c"; |
| reg = <0x0 0x68000 0x0 0x20>; |
| interrupts = <GIC_SPI 161 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&clkc_periphs CLKID_I2C_M_B>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| i2c2: i2c@6a000 { |
| compatible = "amlogic,meson-axg-i2c"; |
| reg = <0x0 0x6a000 0x0 0x20>; |
| interrupts = <GIC_SPI 162 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&clkc_periphs CLKID_I2C_M_C>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| i2c3: i2c@6c000 { |
| compatible = "amlogic,meson-axg-i2c"; |
| reg = <0x0 0x6c000 0x0 0x20>; |
| interrupts = <GIC_SPI 163 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&clkc_periphs CLKID_I2C_M_D>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| i2c4: i2c@6e000 { |
| compatible = "amlogic,meson-axg-i2c"; |
| reg = <0x0 0x6e000 0x0 0x20>; |
| interrupts = <GIC_SPI 164 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&clkc_periphs CLKID_I2C_M_E>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| nand: nand-controller@8c800 { |
| compatible = "amlogic,meson-axg-nfc"; |
| reg = <0x0 0x8c800 0x0 0x100>, <0x0 0x8c000 0x0 0x4>; |
| reg-names = "nfc", "emmc"; |
| interrupts = <GIC_SPI 175 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&clkc_periphs CLKID_SD_EMMC_C>, |
| <&clkc_pll CLKID_FCLK_DIV2>; |
| clock-names = "core", "device"; |
| status = "disabled"; |
| }; |
| |
| uart_b: serial@7a000 { |
| compatible = "amlogic,meson-s4-uart", |
| "amlogic,meson-ao-uart"; |
| reg = <0x0 0x7a000 0x0 0x18>; |
| interrupts = <GIC_SPI 169 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&xtal>, <&clkc_periphs CLKID_UART_B>, <&xtal>; |
| clock-names = "xtal", "pclk", "baud"; |
| status = "disabled"; |
| }; |
| |
| reset: reset-controller@2000 { |
| compatible = "amlogic,meson-s4-reset"; |
| reg = <0x0 0x2000 0x0 0x98>; |
| #reset-cells = <1>; |
| }; |
| |
| ir: ir@84040 { |
| compatible = "amlogic,meson-s4-ir"; |
| reg = <0x0 0x84040 0x0 0x30>; |
| interrupts = <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>; |
| status = "disabled"; |
| }; |
| |
| hwrng: rng@440788 { |
| compatible = "amlogic,meson-s4-rng"; |
| reg = <0x0 0x440788 0x0 0x0c>; |
| }; |
| }; |
| |
| ethmac: ethernet@fdc00000 { |
| compatible = "amlogic,meson-axg-dwmac", |
| "snps,dwmac-3.70a", |
| "snps,dwmac"; |
| reg = <0x0 0xfdc00000 0x0 0x10000>, |
| <0x0 0xfe024000 0x0 0x8>; |
| |
| interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-names = "macirq"; |
| power-domains = <&pwrc PWRC_S4_ETH_ID>; |
| clocks = <&clkc_periphs CLKID_ETH>, |
| <&clkc_pll CLKID_FCLK_DIV2>, |
| <&clkc_pll CLKID_MPLL2>; |
| clock-names = "stmmaceth", "clkin0", "clkin1"; |
| rx-fifo-depth = <4096>; |
| tx-fifo-depth = <2048>; |
| status = "disabled"; |
| |
| mdio0: mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "snps,dwmac-mdio"; |
| }; |
| }; |
| }; |
| }; |