| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| */ |
| |
| #include <dt-bindings/clock/amlogic,a1-pll-clkc.h> |
| #include <dt-bindings/clock/amlogic,a1-peripherals-clkc.h> |
| #include <dt-bindings/gpio/meson-a1-gpio.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/power/meson-a1-power.h> |
| #include <dt-bindings/reset/amlogic,meson-a1-reset.h> |
| |
| / { |
| compatible = "amlogic,a1"; |
| |
| interrupt-parent = <&gic>; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| |
| cpus { |
| #address-cells = <2>; |
| #size-cells = <0>; |
| |
| cpu0: cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a35"; |
| reg = <0x0 0x0>; |
| enable-method = "psci"; |
| next-level-cache = <&l2>; |
| }; |
| |
| cpu1: cpu@1 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a35"; |
| reg = <0x0 0x1>; |
| enable-method = "psci"; |
| next-level-cache = <&l2>; |
| }; |
| |
| l2: l2-cache0 { |
| compatible = "cache"; |
| cache-level = <2>; |
| cache-unified; |
| }; |
| }; |
| |
| efuse: efuse { |
| compatible = "amlogic,meson-gxbb-efuse"; |
| clocks = <&clkc_periphs CLKID_OTP>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| secure-monitor = <&sm>; |
| power-domains = <&pwrc PWRC_OTP_ID>; |
| }; |
| |
| psci { |
| compatible = "arm,psci-1.0"; |
| method = "smc"; |
| }; |
| |
| reserved-memory { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| linux,cma { |
| compatible = "shared-dma-pool"; |
| reusable; |
| size = <0x0 0x800000>; |
| alignment = <0x0 0x400000>; |
| linux,cma-default; |
| }; |
| }; |
| |
| sm: secure-monitor { |
| compatible = "amlogic,meson-gxbb-sm"; |
| |
| pwrc: power-controller { |
| compatible = "amlogic,meson-a1-pwrc"; |
| #power-domain-cells = <1>; |
| }; |
| }; |
| |
| soc { |
| compatible = "simple-bus"; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| spifc: spi@fd000400 { |
| compatible = "amlogic,a1-spifc"; |
| reg = <0x0 0xfd000400 0x0 0x290>; |
| clocks = <&clkc_periphs CLKID_SPIFC>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| power-domains = <&pwrc PWRC_SPIFC_ID>; |
| status = "disabled"; |
| }; |
| |
| apb: bus@fe000000 { |
| compatible = "simple-bus"; |
| reg = <0x0 0xfe000000 0x0 0x1000000>; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x1000000>; |
| |
| reset: reset-controller@0 { |
| compatible = "amlogic,meson-a1-reset"; |
| reg = <0x0 0x0 0x0 0x8c>; |
| #reset-cells = <1>; |
| }; |
| |
| periphs_pinctrl: pinctrl@400 { |
| compatible = "amlogic,meson-a1-periphs-pinctrl"; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| gpio: bank@400 { |
| reg = <0x0 0x0400 0x0 0x003c>, |
| <0x0 0x0480 0x0 0x0118>; |
| reg-names = "mux", "gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| gpio-ranges = <&periphs_pinctrl 0 0 62>; |
| }; |
| |
| i2c0_f11_pins: i2c0-f11 { |
| mux { |
| groups = "i2c0_sck_f11", |
| "i2c0_sda_f12"; |
| function = "i2c0"; |
| bias-pull-up; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| i2c0_f9_pins: i2c0-f9 { |
| mux { |
| groups = "i2c0_sck_f9", |
| "i2c0_sda_f10"; |
| function = "i2c0"; |
| bias-pull-up; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| i2c1_x_pins: i2c1-x { |
| mux { |
| groups = "i2c1_sck_x", |
| "i2c1_sda_x"; |
| function = "i2c1"; |
| bias-pull-up; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| i2c1_a_pins: i2c1-a { |
| mux { |
| groups = "i2c1_sck_a", |
| "i2c1_sda_a"; |
| function = "i2c1"; |
| bias-pull-up; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| i2c2_x0_pins: i2c2-x0 { |
| mux { |
| groups = "i2c2_sck_x0", |
| "i2c2_sda_x1"; |
| function = "i2c2"; |
| bias-pull-up; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| i2c2_x15_pins: i2c2-x15 { |
| mux { |
| groups = "i2c2_sck_x15", |
| "i2c2_sda_x16"; |
| function = "i2c2"; |
| bias-pull-up; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| i2c2_a4_pins: i2c2-a4 { |
| mux { |
| groups = "i2c2_sck_a4", |
| "i2c2_sda_a5"; |
| function = "i2c2"; |
| bias-pull-up; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| i2c2_a8_pins: i2c2-a8 { |
| mux { |
| groups = "i2c2_sck_a8", |
| "i2c2_sda_a9"; |
| function = "i2c2"; |
| bias-pull-up; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| i2c3_x_pins: i2c3-x { |
| mux { |
| groups = "i2c3_sck_x", |
| "i2c3_sda_x"; |
| function = "i2c3"; |
| bias-pull-up; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| i2c3_f_pins: i2c3-f { |
| mux { |
| groups = "i2c3_sck_f", |
| "i2c3_sda_f"; |
| function = "i2c3"; |
| bias-pull-up; |
| drive-strength-microamp = <3000>; |
| }; |
| }; |
| |
| uart_a_pins: uart-a { |
| mux { |
| groups = "uart_a_tx", |
| "uart_a_rx"; |
| function = "uart_a"; |
| }; |
| }; |
| |
| uart_a_cts_rts_pins: uart-a-cts-rts { |
| mux { |
| groups = "uart_a_cts", |
| "uart_a_rts"; |
| function = "uart_a"; |
| bias-pull-down; |
| }; |
| }; |
| |
| sdio_pins: sdio { |
| mux0 { |
| groups = "sdcard_d0_x", |
| "sdcard_d1_x", |
| "sdcard_d2_x", |
| "sdcard_d3_x", |
| "sdcard_cmd_x"; |
| function = "sdcard"; |
| bias-pull-up; |
| }; |
| |
| mux1 { |
| groups = "sdcard_clk_x"; |
| function = "sdcard"; |
| bias-disable; |
| }; |
| }; |
| |
| sdio_clk_gate_pins: sdio-clk-gate { |
| mux { |
| groups = "sdcard_clk_x"; |
| function = "sdcard"; |
| bias-pull-down; |
| }; |
| }; |
| |
| spifc_pins: spifc { |
| mux { |
| groups = "spif_mo", |
| "spif_mi", |
| "spif_clk", |
| "spif_cs", |
| "spif_hold_n", |
| "spif_wp_n"; |
| function = "spif"; |
| }; |
| }; |
| }; |
| |
| gpio_intc: interrupt-controller@440 { |
| compatible = "amlogic,meson-a1-gpio-intc", |
| "amlogic,meson-gpio-intc"; |
| reg = <0x0 0x0440 0x0 0x14>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| amlogic,channel-interrupts = |
| <49 50 51 52 53 54 55 56>; |
| }; |
| |
| clkc_periphs: clock-controller@800 { |
| compatible = "amlogic,a1-peripherals-clkc"; |
| reg = <0 0x800 0 0x104>; |
| #clock-cells = <1>; |
| clocks = <&clkc_pll CLKID_FCLK_DIV2>, |
| <&clkc_pll CLKID_FCLK_DIV3>, |
| <&clkc_pll CLKID_FCLK_DIV5>, |
| <&clkc_pll CLKID_FCLK_DIV7>, |
| <&clkc_pll CLKID_HIFI_PLL>, |
| <&xtal>; |
| clock-names = "fclk_div2", "fclk_div3", |
| "fclk_div5", "fclk_div7", |
| "hifi_pll", "xtal"; |
| }; |
| |
| i2c0: i2c@1400 { |
| compatible = "amlogic,meson-axg-i2c"; |
| status = "disabled"; |
| reg = <0x0 0x1400 0x0 0x20>; |
| interrupts = <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clocks = <&clkc_periphs CLKID_I2C_M_A>; |
| power-domains = <&pwrc PWRC_I2C_ID>; |
| }; |
| |
| uart_AO: serial@1c00 { |
| compatible = "amlogic,meson-a1-uart", |
| "amlogic,meson-ao-uart"; |
| reg = <0x0 0x1c00 0x0 0x18>; |
| interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&xtal>, <&xtal>, <&xtal>; |
| clock-names = "xtal", "pclk", "baud"; |
| status = "disabled"; |
| }; |
| |
| uart_AO_B: serial@2000 { |
| compatible = "amlogic,meson-a1-uart", |
| "amlogic,meson-ao-uart"; |
| reg = <0x0 0x2000 0x0 0x18>; |
| interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&xtal>, <&xtal>, <&xtal>; |
| clock-names = "xtal", "pclk", "baud"; |
| status = "disabled"; |
| }; |
| |
| saradc: adc@2c00 { |
| compatible = "amlogic,meson-g12a-saradc", |
| "amlogic,meson-saradc"; |
| reg = <0x0 0x2c00 0x0 0x48>; |
| #io-channel-cells = <1>; |
| power-domains = <&pwrc PWRC_I2C_ID>; |
| interrupts = <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&xtal>, |
| <&clkc_periphs CLKID_SARADC_EN>, |
| <&clkc_periphs CLKID_SARADC>, |
| <&clkc_periphs CLKID_SARADC_SEL>; |
| clock-names = "clkin", "core", |
| "adc_clk", "adc_sel"; |
| status = "disabled"; |
| }; |
| |
| i2c1: i2c@5c00 { |
| compatible = "amlogic,meson-axg-i2c"; |
| status = "disabled"; |
| reg = <0x0 0x5c00 0x0 0x20>; |
| interrupts = <GIC_SPI 68 IRQ_TYPE_EDGE_RISING>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clocks = <&clkc_periphs CLKID_I2C_M_B>; |
| power-domains = <&pwrc PWRC_I2C_ID>; |
| }; |
| |
| i2c2: i2c@6800 { |
| compatible = "amlogic,meson-axg-i2c"; |
| status = "disabled"; |
| reg = <0x0 0x6800 0x0 0x20>; |
| interrupts = <GIC_SPI 76 IRQ_TYPE_EDGE_RISING>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clocks = <&clkc_periphs CLKID_I2C_M_C>; |
| power-domains = <&pwrc PWRC_I2C_ID>; |
| }; |
| |
| i2c3: i2c@6c00 { |
| compatible = "amlogic,meson-axg-i2c"; |
| status = "disabled"; |
| reg = <0x0 0x6c00 0x0 0x20>; |
| interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clocks = <&clkc_periphs CLKID_I2C_M_D>; |
| power-domains = <&pwrc PWRC_I2C_ID>; |
| }; |
| |
| usb2_phy1: phy@4000 { |
| compatible = "amlogic,a1-usb2-phy"; |
| clocks = <&clkc_periphs CLKID_USB_PHY_IN>; |
| clock-names = "xtal"; |
| reg = <0x0 0x4000 0x0 0x60>; |
| resets = <&reset RESET_USBPHY>; |
| reset-names = "phy"; |
| #phy-cells = <0>; |
| power-domains = <&pwrc PWRC_USB_ID>; |
| }; |
| |
| hwrng: rng@5118 { |
| compatible = "amlogic,meson-rng"; |
| reg = <0x0 0x5118 0x0 0x4>; |
| power-domains = <&pwrc PWRC_OTP_ID>; |
| }; |
| |
| sec_AO: ao-secure@5a20 { |
| compatible = "amlogic,meson-gx-ao-secure", "syscon"; |
| reg = <0x0 0x5a20 0x0 0x140>; |
| amlogic,has-chip-id; |
| }; |
| |
| clkc_pll: pll-clock-controller@7c80 { |
| compatible = "amlogic,a1-pll-clkc"; |
| reg = <0 0x7c80 0 0x18c>; |
| #clock-cells = <1>; |
| clocks = <&clkc_periphs CLKID_FIXPLL_IN>, |
| <&clkc_periphs CLKID_HIFIPLL_IN>; |
| clock-names = "fixpll_in", "hifipll_in"; |
| }; |
| |
| sd_emmc: sd@10000 { |
| compatible = "amlogic,meson-axg-mmc"; |
| reg = <0x0 0x10000 0x0 0x800>; |
| interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&clkc_periphs CLKID_SD_EMMC_A>, |
| <&clkc_periphs CLKID_SD_EMMC>, |
| <&clkc_pll CLKID_FCLK_DIV2>; |
| clock-names = "core", |
| "clkin0", |
| "clkin1"; |
| assigned-clocks = <&clkc_periphs CLKID_SD_EMMC_SEL2>; |
| assigned-clock-parents = <&xtal>; |
| resets = <&reset RESET_SD_EMMC_A>; |
| power-domains = <&pwrc PWRC_SD_EMMC_ID>; |
| status = "disabled"; |
| }; |
| }; |
| |
| usb: usb@fe004400 { |
| status = "disabled"; |
| compatible = "amlogic,meson-a1-usb-ctrl"; |
| reg = <0x0 0xfe004400 0x0 0xa0>; |
| interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| clocks = <&clkc_periphs CLKID_USB_CTRL>, |
| <&clkc_periphs CLKID_USB_BUS>, |
| <&clkc_periphs CLKID_USB_CTRL_IN>; |
| clock-names = "usb_ctrl", "usb_bus", "xtal_usb_ctrl"; |
| assigned-clocks = <&clkc_periphs CLKID_USB_BUS>; |
| assigned-clock-rates = <64000000>; |
| resets = <&reset RESET_USBCTRL>; |
| reset-name = "usb_ctrl"; |
| |
| dr_mode = "otg"; |
| |
| phys = <&usb2_phy1>; |
| phy-names = "usb2-phy1"; |
| |
| dwc3: usb@ff400000 { |
| compatible = "snps,dwc3"; |
| reg = <0x0 0xff400000 0x0 0x100000>; |
| interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; |
| dr_mode = "host"; |
| snps,dis_u2_susphy_quirk; |
| snps,quirk-frame-length-adjustment = <0x20>; |
| snps,parkmode-disable-ss-quirk; |
| }; |
| |
| dwc2: usb@ff500000 { |
| compatible = "amlogic,meson-a1-usb", "snps,dwc2"; |
| reg = <0x0 0xff500000 0x0 0x40000>; |
| interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; |
| phys = <&usb2_phy1>; |
| phy-names = "usb2-phy"; |
| clocks = <&clkc_periphs CLKID_USB_PHY>; |
| clock-names = "otg"; |
| dr_mode = "peripheral"; |
| g-rx-fifo-size = <192>; |
| g-np-tx-fifo-size = <128>; |
| g-tx-fifo-size = <128 128 16 16 16>; |
| }; |
| }; |
| |
| gic: interrupt-controller@ff901000 { |
| compatible = "arm,gic-400"; |
| reg = <0x0 0xff901000 0x0 0x1000>, |
| <0x0 0xff902000 0x0 0x2000>, |
| <0x0 0xff904000 0x0 0x2000>, |
| <0x0 0xff906000 0x0 0x2000>; |
| interrupt-controller; |
| interrupts = <GIC_PPI 9 |
| (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; |
| #interrupt-cells = <3>; |
| #address-cells = <0>; |
| }; |
| }; |
| |
| timer { |
| compatible = "arm,armv8-timer"; |
| interrupts = <GIC_PPI 13 |
| (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 14 |
| (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 11 |
| (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 10 |
| (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>; |
| }; |
| |
| xtal: xtal-clk { |
| compatible = "fixed-clock"; |
| clock-frequency = <24000000>; |
| clock-output-names = "xtal"; |
| #clock-cells = <0>; |
| }; |
| }; |
