// SPDX-License-Identifier: GPL-2.0 OR MIT
/*
* Copyright (C) 2021 StarFive Technology Co., Ltd.
* Copyright (C) 2021 Emil Renner Berthing <[email protected]>
*/
/dts-v1/;
#include "jh7100.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/pinctrl-starfive-jh7100.h>
/ {
aliases {
mmc0 = &sdio0;
mmc1 = &sdio1;
serial0 = &uart3;
};
chosen {
stdout-path = "serial0:115200n8";
};
cpus {
timebase-frequency = <6250000>;
};
memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x2 0x0>;
};
leds {
compatible = "gpio-leds";
led-ack {
gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_HEARTBEAT;
linux,default-trigger = "heartbeat";
label = "ack";
};
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
dma-reserved@fa000000 {
reg = <0x0 0xfa000000 0x0 0x1000000>;
no-map;
};
linux,dma@107a000000 {
compatible = "shared-dma-pool";
reg = <0x10 0x7a000000 0x0 0x1000000>;
no-map;
linux,dma-default;
};
};
soc {
dma-ranges = <0x00 0x80000000 0x00 0x80000000 0x00 0x7a000000>,
<0x00 0xfa000000 0x10 0x7a000000 0x00 0x01000000>,
<0x00 0xfb000000 0x00 0xfb000000 0x07 0x85000000>;
};
wifi_pwrseq: wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
};
};
&gmac {
pinctrl-names = "default";
pinctrl-0 = <&gmac_pins>;
phy-mode = "rgmii-id";
status = "okay";
mdio: mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
};
};
&gpio {
gmac_pins: gmac-0 {
gtxclk-pins {
pins = <PAD_FUNC_SHARE(115)>;
bias-pull-up;
drive-strength = <35>;
input-enable;
input-schmitt-enable;
slew-rate = <0>;
};
miitxclk-pins {
pins = <PAD_FUNC_SHARE(116)>;
bias-pull-up;
drive-strength = <14>;
input-enable;
input-schmitt-disable;
slew-rate = <0>;
};
tx-pins {
pins = <PAD_FUNC_SHARE(117)>,
<PAD_FUNC_SHARE(119)>,
<PAD_FUNC_SHARE(120)>,
<PAD_FUNC_SHARE(121)>,
<PAD_FUNC_SHARE(122)>,
<PAD_FUNC_SHARE(123)>,
<PAD_FUNC_SHARE(124)>,
<PAD_FUNC_SHARE(125)>,
<PAD_FUNC_SHARE(126)>;
bias-pull-up;
drive-strength = <35>;
input-disable;
input-schmitt-disable;
slew-rate = <0>;
};
rxclk-pins {
pins = <PAD_FUNC_SHARE(127)>;
bias-pull-up;
drive-strength = <14>;
input-enable;
input-schmitt-disable;
slew-rate = <6>;
};
rxer-pins {
pins = <PAD_FUNC_SHARE(129)>;
bias-pull-up;
drive-strength = <14>;
input-enable;
input-schmitt-disable;
slew-rate = <0>;
};
rx-pins {
pins = <PAD_FUNC_SHARE(128)>,
<PAD_FUNC_SHARE(130)>,
<PAD_FUNC_SHARE(131)>,
<PAD_FUNC_SHARE(132)>,
<PAD_FUNC_SHARE(133)>,
<PAD_FUNC_SHARE(134)>,
<PAD_FUNC_SHARE(135)>,
<PAD_FUNC_SHARE(136)>,
<PAD_FUNC_SHARE(137)>,
<PAD_FUNC_SHARE(138)>,
<PAD_FUNC_SHARE(139)>,
<PAD_FUNC_SHARE(140)>,
<PAD_FUNC_SHARE(141)>;
bias-pull-up;
drive-strength = <14>;
input-enable;
input-schmitt-enable;
slew-rate = <0>;
};
};
i2c0_pins: i2c0-0 {
i2c-pins {
pinmux = <GPIOMUX(62, GPO_LOW,
GPO_I2C0_PAD_SCK_OEN,
GPI_I2C0_PAD_SCK_IN)>,
<GPIOMUX(61, GPO_LOW,
GPO_I2C0_PAD_SDA_OEN,
GPI_I2C0_PAD_SDA_IN)>;
bias-disable; /* external pull-up */
input-enable;
input-schmitt-enable;
};
};
i2c1_pins: i2c1-0 {
i2c-pins {
pinmux = <GPIOMUX(47, GPO_LOW,
GPO_I2C1_PAD_SCK_OEN,
GPI_I2C1_PAD_SCK_IN)>,
<GPIOMUX(48, GPO_LOW,
GPO_I2C1_PAD_SDA_OEN,
GPI_I2C1_PAD_SDA_IN)>;
bias-pull-up;
input-enable;
input-schmitt-enable;
};
};
i2c2_pins: i2c2-0 {
i2c-pins {
pinmux = <GPIOMUX(60, GPO_LOW,
GPO_I2C2_PAD_SCK_OEN,
GPI_I2C2_PAD_SCK_IN)>,
<GPIOMUX(59, GPO_LOW,
GPO_I2C2_PAD_SDA_OEN,
GPI_I2C2_PAD_SDA_IN)>;
bias-disable; /* external pull-up */
input-enable;
input-schmitt-enable;
};
};
pwm_pins: pwm-0 {
pwm-pins {
pinmux = <GPIOMUX(7,
GPO_PWM_PAD_OUT_BIT0,
GPO_PWM_PAD_OE_N_BIT0,
GPI_NONE)>,
<GPIOMUX(5,
GPO_PWM_PAD_OUT_BIT1,
GPO_PWM_PAD_OE_N_BIT1,
GPI_NONE)>;
bias-disable;
drive-strength = <35>;
input-disable;
input-schmitt-disable;
slew-rate = <0>;
};
};
sdio0_pins: sdio0-0 {
clk-pins {
pinmux = <GPIOMUX(54, GPO_SDIO0_PAD_CCLK_OUT,
GPO_ENABLE, GPI_NONE)>;
bias-disable;
input-disable;
input-schmitt-disable;
};
sdio-pins {
pinmux = <GPIOMUX(55, GPO_LOW, GPO_DISABLE,
GPI_SDIO0_PAD_CARD_DETECT_N)>,
<GPIOMUX(53,
GPO_SDIO0_PAD_CCMD_OUT,
GPO_SDIO0_PAD_CCMD_OEN,
GPI_SDIO0_PAD_CCMD_IN)>,
<GPIOMUX(49,
GPO_SDIO0_PAD_CDATA_OUT_BIT0,
GPO_SDIO0_PAD_CDATA_OEN_BIT0,
GPI_SDIO0_PAD_CDATA_IN_BIT0)>,
<GPIOMUX(50,
GPO_SDIO0_PAD_CDATA_OUT_BIT1,
GPO_SDIO0_PAD_CDATA_OEN_BIT1,
GPI_SDIO0_PAD_CDATA_IN_BIT1)>,
<GPIOMUX(51,
GPO_SDIO0_PAD_CDATA_OUT_BIT2,
GPO_SDIO0_PAD_CDATA_OEN_BIT2,
GPI_SDIO0_PAD_CDATA_IN_BIT2)>,
<GPIOMUX(52,
GPO_SDIO0_PAD_CDATA_OUT_BIT3,
GPO_SDIO0_PAD_CDATA_OEN_BIT3,
GPI_SDIO0_PAD_CDATA_IN_BIT3)>;
bias-pull-up;
input-enable;
input-schmitt-enable;
};
};
sdio1_pins: sdio1-0 {
clk-pins {
pinmux = <GPIOMUX(33, GPO_SDIO1_PAD_CCLK_OUT,
GPO_ENABLE, GPI_NONE)>;
bias-disable;
input-disable;
input-schmitt-disable;
};
sdio-pins {
pinmux = <GPIOMUX(29,
GPO_SDIO1_PAD_CCMD_OUT,
GPO_SDIO1_PAD_CCMD_OEN,
GPI_SDIO1_PAD_CCMD_IN)>,
<GPIOMUX(36,
GPO_SDIO1_PAD_CDATA_OUT_BIT0,
GPO_SDIO1_PAD_CDATA_OEN_BIT0,
GPI_SDIO1_PAD_CDATA_IN_BIT0)>,
<GPIOMUX(30,
GPO_SDIO1_PAD_CDATA_OUT_BIT1,
GPO_SDIO1_PAD_CDATA_OEN_BIT1,
GPI_SDIO1_PAD_CDATA_IN_BIT1)>,
<GPIOMUX(34,
GPO_SDIO1_PAD_CDATA_OUT_BIT2,
GPO_SDIO1_PAD_CDATA_OEN_BIT2,
GPI_SDIO1_PAD_CDATA_IN_BIT2)>,
<GPIOMUX(31,
GPO_SDIO1_PAD_CDATA_OUT_BIT3,
GPO_SDIO1_PAD_CDATA_OEN_BIT3,
GPI_SDIO1_PAD_CDATA_IN_BIT3)>;
bias-pull-up;
input-enable;
input-schmitt-enable;
};
};
uart3_pins: uart3-0 {
rx-pins {
pinmux = <GPIOMUX(13, GPO_LOW, GPO_DISABLE,
GPI_UART3_PAD_SIN)>;
bias-pull-up;
drive-strength = <14>;
input-enable;
input-schmitt-enable;
slew-rate = <0>;
};
tx-pins {
pinmux = <GPIOMUX(14, GPO_UART3_PAD_SOUT,
GPO_ENABLE, GPI_NONE)>;
bias-disable;
drive-strength = <35>;
input-disable;
input-schmitt-disable;
slew-rate = <0>;
};
};
};
&i2c0 {
clock-frequency = <100000>;
i2c-sda-hold-time-ns = <300>;
i2c-sda-falling-time-ns = <500>;
i2c-scl-falling-time-ns = <500>;
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
status = "okay";
pmic@5e {
compatible = "ti,tps65086";
reg = <0x5e>;
gpio-controller;
#gpio-cells = <2>;
regulators {
};
};
};
&i2c1 {
clock-frequency = <400000>;
i2c-sda-hold-time-ns = <300>;
i2c-sda-falling-time-ns = <100>;
i2c-scl-falling-time-ns = <100>;
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
status = "okay";
};
&i2c2 {
clock-frequency = <100000>;
i2c-sda-hold-time-ns = <300>;
i2c-sda-falling-time-ns = <500>;
i2c-scl-falling-time-ns = <500>;
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins>;
status = "okay";
};
&osc_sys {
clock-frequency = <25000000>;
};
&osc_aud {
clock-frequency = <27000000>;
};
&pwm {
pinctrl-names = "default";
pinctrl-0 = <&pwm_pins>;
status = "okay";
};
&sdio0 {
broken-cd;
bus-width = <4>;
cap-sd-highspeed;
pinctrl-names = "default";
pinctrl-0 = <&sdio0_pins>;
status = "okay";
};
&sdio1 {
#address-cells = <1>;
#size-cells = <0>;
bus-width = <4>;
cap-sd-highspeed;
cap-sdio-irq;
cap-power-off-card;
mmc-pwrseq = <&wifi_pwrseq>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&sdio1_pins>;
status = "okay";
wifi@1 {
compatible = "brcm,bcm4329-fmac";
reg = <1>;
};
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
status = "okay";
};
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