| // SPDX-License-Identifier: GPL-2.0 OR MIT |
| /* |
| * Copyright (C) 2022 StarFive Technology Co., Ltd. |
| */ |
| |
| /dts-v1/; |
| |
| #include "jh7110.dtsi" |
| #include <dt-bindings/pinctrl/pinctrl-starfive-jh7110.h> |
| / { |
| aliases { |
| serial0 = &uart0; |
| spi0 = &qspi; |
| mmc0 = &mmc0; |
| mmc1 = &mmc1; |
| i2c0 = &i2c0; |
| i2c2 = &i2c2; |
| i2c5 = &i2c5; |
| i2c6 = &i2c6; |
| ethernet0 = &gmac0; |
| ethernet1 = &gmac1; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| cpus { |
| timebase-frequency = <4000000>; |
| }; |
| |
| memory@40000000 { |
| device_type = "memory"; |
| reg = <0x0 0x40000000 0x2 0x0>; |
| }; |
| }; |
| |
| &osc { |
| clock-frequency = <24000000>; |
| }; |
| |
| &rtc_osc { |
| clock-frequency = <32768>; |
| }; |
| |
| &gmac0_rmii_refin { |
| clock-frequency = <50000000>; |
| }; |
| |
| &gmac0_rgmii_rxin { |
| clock-frequency = <125000000>; |
| }; |
| |
| &gmac1_rmii_refin { |
| clock-frequency = <50000000>; |
| }; |
| |
| &gmac1_rgmii_rxin { |
| clock-frequency = <125000000>; |
| }; |
| |
| &i2stx_bclk_ext { |
| clock-frequency = <12288000>; |
| }; |
| |
| &i2stx_lrck_ext { |
| clock-frequency = <192000>; |
| }; |
| |
| &i2srx_bclk_ext { |
| clock-frequency = <12288000>; |
| }; |
| |
| &i2srx_lrck_ext { |
| clock-frequency = <192000>; |
| }; |
| |
| &tdm_ext { |
| clock-frequency = <49152000>; |
| }; |
| |
| &mclk_ext { |
| clock-frequency = <12288000>; |
| }; |
| |
| &uart0 { |
| reg-offset = <0>; |
| current-speed = <115200>; |
| clock-frequency = <24000000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_pins>; |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| clock-frequency = <100000>; |
| i2c-sda-hold-time-ns = <300>; |
| i2c-sda-falling-time-ns = <510>; |
| i2c-scl-falling-time-ns = <510>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c0_pins>; |
| status = "okay"; |
| }; |
| |
| &i2c2 { |
| clock-frequency = <100000>; |
| i2c-sda-hold-time-ns = <300>; |
| i2c-sda-falling-time-ns = <510>; |
| i2c-scl-falling-time-ns = <510>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c2_pins>; |
| status = "okay"; |
| }; |
| |
| &i2c5 { |
| clock-frequency = <100000>; |
| i2c-sda-hold-time-ns = <300>; |
| i2c-sda-falling-time-ns = <510>; |
| i2c-scl-falling-time-ns = <510>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c5_pins>; |
| status = "okay"; |
| |
| eeprom@50 { |
| compatible = "atmel,24c04"; |
| reg = <0x50>; |
| pagesize = <16>; |
| }; |
| }; |
| |
| &i2c6 { |
| clock-frequency = <100000>; |
| i2c-sda-hold-time-ns = <300>; |
| i2c-sda-falling-time-ns = <510>; |
| i2c-scl-falling-time-ns = <510>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c6_pins>; |
| status = "okay"; |
| }; |
| |
| &sysgpio { |
| status = "okay"; |
| uart0_pins: uart0-0 { |
| tx-pins { |
| pinmux = <GPIOMUX(5, GPOUT_SYS_UART0_TX, |
| GPOEN_ENABLE, |
| GPI_NONE)>; |
| bias-disable; |
| drive-strength = <12>; |
| input-disable; |
| input-schmitt-disable; |
| slew-rate = <0>; |
| }; |
| |
| rx-pins { |
| pinmux = <GPIOMUX(6, GPOUT_LOW, |
| GPOEN_DISABLE, |
| GPI_SYS_UART0_RX)>; |
| bias-disable; /* external pull-up */ |
| drive-strength = <2>; |
| input-enable; |
| input-schmitt-enable; |
| slew-rate = <0>; |
| }; |
| }; |
| |
| i2c0_pins: i2c0-0 { |
| i2c-pins { |
| pinmux = <GPIOMUX(57, GPOUT_LOW, |
| GPOEN_SYS_I2C0_CLK, |
| GPI_SYS_I2C0_CLK)>, |
| <GPIOMUX(58, GPOUT_LOW, |
| GPOEN_SYS_I2C0_DATA, |
| GPI_SYS_I2C0_DATA)>; |
| bias-disable; /* external pull-up */ |
| input-enable; |
| input-schmitt-enable; |
| }; |
| }; |
| |
| i2c2_pins: i2c2-0 { |
| i2c-pins { |
| pinmux = <GPIOMUX(3, GPOUT_LOW, |
| GPOEN_SYS_I2C2_CLK, |
| GPI_SYS_I2C2_CLK)>, |
| <GPIOMUX(2, GPOUT_LOW, |
| GPOEN_SYS_I2C2_DATA, |
| GPI_SYS_I2C2_DATA)>; |
| bias-disable; /* external pull-up */ |
| input-enable; |
| input-schmitt-enable; |
| }; |
| }; |
| |
| i2c5_pins: i2c5-0 { |
| i2c-pins { |
| pinmux = <GPIOMUX(19, GPOUT_LOW, |
| GPOEN_SYS_I2C5_CLK, |
| GPI_SYS_I2C5_CLK)>, |
| <GPIOMUX(20, GPOUT_LOW, |
| GPOEN_SYS_I2C5_DATA, |
| GPI_SYS_I2C5_DATA)>; |
| bias-disable; /* external pull-up */ |
| input-enable; |
| input-schmitt-enable; |
| }; |
| }; |
| |
| i2c6_pins: i2c6-0 { |
| i2c-pins { |
| pinmux = <GPIOMUX(16, GPOUT_LOW, |
| GPOEN_SYS_I2C6_CLK, |
| GPI_SYS_I2C6_CLK)>, |
| <GPIOMUX(17, GPOUT_LOW, |
| GPOEN_SYS_I2C6_DATA, |
| GPI_SYS_I2C6_DATA)>; |
| bias-disable; /* external pull-up */ |
| input-enable; |
| input-schmitt-enable; |
| }; |
| }; |
| |
| mmc0_pins: mmc0-pins { |
| mmc0-pins-rest { |
| pinmux = <GPIOMUX(62, GPOUT_SYS_SDIO0_RST, |
| GPOEN_ENABLE, GPI_NONE)>; |
| bias-pull-up; |
| drive-strength = <12>; |
| input-disable; |
| input-schmitt-disable; |
| slew-rate = <0>; |
| }; |
| }; |
| |
| mmc1_pins: mmc1-pins { |
| mmc1-pins0 { |
| pinmux = <GPIOMUX(10, GPOUT_SYS_SDIO1_CLK, |
| GPOEN_ENABLE, GPI_NONE)>; |
| bias-pull-up; |
| drive-strength = <12>; |
| input-disable; |
| input-schmitt-disable; |
| slew-rate = <0>; |
| }; |
| |
| mmc1-pins1 { |
| pinmux = <GPIOMUX(9, GPOUT_SYS_SDIO1_CMD, |
| GPOEN_SYS_SDIO1_CMD, GPI_SYS_SDIO1_CMD)>, |
| <GPIOMUX(11, GPOUT_SYS_SDIO1_DATA0, |
| GPOEN_SYS_SDIO1_DATA0, GPI_SYS_SDIO1_DATA0)>, |
| <GPIOMUX(12, GPOUT_SYS_SDIO1_DATA1, |
| GPOEN_SYS_SDIO1_DATA1, GPI_SYS_SDIO1_DATA1)>, |
| <GPIOMUX(7, GPOUT_SYS_SDIO1_DATA2, |
| GPOEN_SYS_SDIO1_DATA2, GPI_SYS_SDIO1_DATA2)>, |
| <GPIOMUX(8, GPOUT_SYS_SDIO1_DATA3, |
| GPOEN_SYS_SDIO1_DATA3, GPI_SYS_SDIO1_DATA3)>; |
| bias-pull-up; |
| drive-strength = <12>; |
| input-enable; |
| input-schmitt-enable; |
| slew-rate = <0>; |
| }; |
| }; |
| }; |
| |
| &mmc0 { |
| compatible = "snps,dw-mshc"; |
| max-frequency = <100000000>; |
| bus-width = <8>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc0_pins>; |
| cap-mmc-highspeed; |
| mmc-ddr-1_8v; |
| mmc-hs200-1_8v; |
| non-removable; |
| cap-mmc-hw-reset; |
| post-power-on-delay-ms = <200>; |
| status = "okay"; |
| |
| }; |
| |
| &mmc1 { |
| compatible = "snps,dw-mshc"; |
| max-frequency = <100000000>; |
| bus-width = <4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc1_pins>; |
| no-sdio; |
| no-mmc; |
| broken-cd; |
| cap-sd-highspeed; |
| post-power-on-delay-ms = <200>; |
| status = "okay"; |
| }; |
| |
| &qspi { |
| spi-max-frequency = <250000000>; |
| status = "okay"; |
| |
| nor-flash@0 { |
| compatible = "jedec,spi-nor"; |
| reg=<0>; |
| spi-max-frequency = <100000000>; |
| cdns,tshsl-ns = <1>; |
| cdns,tsd2d-ns = <1>; |
| cdns,tchsh-ns = <1>; |
| cdns,tslch-ns = <1>; |
| }; |
| }; |
| |
| &syscrg { |
| assigned-clocks = <&syscrg JH7110_SYSCLK_CPU_ROOT>, |
| <&syscrg JH7110_SYSCLK_BUS_ROOT>, |
| <&syscrg JH7110_SYSCLK_PERH_ROOT>, |
| <&syscrg JH7110_SYSCLK_QSPI_REF>; |
| assigned-clock-parents = <&pllclk JH7110_SYSCLK_PLL0_OUT>, |
| <&pllclk JH7110_SYSCLK_PLL2_OUT>, |
| <&pllclk JH7110_SYSCLK_PLL2_OUT>, |
| <&syscrg JH7110_SYSCLK_QSPI_REF_SRC>; |
| assigned-clock-rates = <0>, <0>, <0>, <0>; |
| }; |
| |
| &aoncrg { |
| assigned-clocks = <&aoncrg JH7110_AONCLK_APB_FUNC>; |
| assigned-clock-parents = <&osc>; |
| assigned-clock-rates = <0>; |
| }; |
| |
| &gmac0 { |
| phy-handle = <&phy0>; |
| phy-mode = "rgmii-id"; |
| status = "okay"; |
| |
| mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "snps,dwmac-mdio"; |
| |
| phy0: ethernet-phy@0 { |
| reg = <0>; |
| }; |
| }; |
| }; |
| |
| &gmac1 { |
| phy-handle = <&phy1>; |
| phy-mode = "rgmii-id"; |
| status = "okay"; |
| |
| mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "snps,dwmac-mdio"; |
| |
| phy1: ethernet-phy@1 { |
| reg = <0>; |
| }; |
| }; |
| }; |