u-boot/arch/arm/dts/rk3128.dtsi

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// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2017 Rockchip Electronics Co., Ltd
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/clock/rk3128-cru.h>
#include "skeleton.dtsi"
/ {
compatible = "rockchip,rk3128";
rockchip,sram = <&sram>;
interrupt-parent = <&gic>;
#address-cells = <1>;
#size-cells = <1>;
aliases {
gpio0 = &gpio0;
gpio1 = &gpio1;
gpio2 = &gpio2;
gpio3 = &gpio3;
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
spi0 = &spi0;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
mmc0 = &emmc;
mmc1 = &sdmmc;
};
memory {
device_type = "memory";
reg = <0x60000000 0x40000000>;
};
arm-pmu {
compatible = "arm,cortex-a7-pmu";
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
enable-method = "rockchip,rk3128-smp";
cpu0:cpu@0x000 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x000>;
operating-points = <
/* KHz uV */
816000 1000000
>;
#cooling-cells = <2>; /* min followed by max */
clock-latency = <40000>;
clocks = <&cru ARMCLK>;
};
cpu1:cpu@0x001 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x001>;
};
cpu2:cpu@0x002 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x002>;
};
cpu3:cpu@0x003 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x003>;
};
};
cpu_axi_bus: cpu_axi_bus {
compatible = "rockchip,cpu_axi_bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
qos {
#address-cells = <1>;
#size-cells = <1>;
ranges;
crypto {
reg = <0x10128080 0x20>;
};
core {
reg = <0x1012a000 0x20>;
};
peri {
reg = <0x1012c000 0x20>;
};
gpu {
reg = <0x1012d000 0x20>;
};
vpu {
reg = <0x1012e000 0x20>;
};
rga {
reg = <0x1012f000 0x20>;
};
ebc {
reg = <0x1012f080 0x20>;
};
iep {
reg = <0x1012f100 0x20>;
};
lcdc {
reg = <0x1012f180 0x20>;
rockchip,priority = <3 3>;
};
vip {
reg = <0x1012f200 0x20>;
rockchip,priority = <3 3>;
};
};
msch {
#address-cells = <1>;
#size-cells = <1>;
ranges;
msch@10128000 {
reg = <0x10128000 0x20>;
rockchip,read-latency = <0x3f>;
};
};
};
psci {
compatible = "arm,psci";
method = "smc";
cpu_suspend = <0x84000001>;
cpu_off = <0x84000002>;
cpu_on = <0x84000003>;
migrate = <0x84000005>;
};
amba {
compatible = "arm,amba-bus";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&gic>;
ranges;
pdma: pdma@20078000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x20078000 0x4000>;
arm,pl330-broken-no-flushp;//2
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
clocks = <&cru ACLK_DMAC2>;
clock-names = "apb_pclk";
};
};
xin24m: xin24m {
compatible = "fixed-clock";
clock-frequency = <24000000>;
clock-output-names = "xin24m";
#clock-cells = <0>;
};
xin12m: xin12m {
compatible = "fixed-clock";
clocks = <&xin24m>;
clock-frequency = <12000000>;
clock-output-names = "xin12m";
#clock-cells = <0>;
};
timer {
compatible = "arm,armv7-timer";
arm,cpu-registers-not-fw-configured;
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
clock-frequency = <24000000>;
};
timer@20044000 {
compatible = "arm,armv7-timer";
reg = <0x20044000 0xb8>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
rockchip,broadcast = <1>;
};
watchdog: wdt@2004c000 {
compatible = "rockchip,watch dog";
reg = <0x2004c000 0x100>;
clock-names = "pclk_wdt";
interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
rockchip,irq = <1>;
rockchip,timeout = <60>;
rockchip,atboot = <1>;
rockchip,debug = <0>;
};
reset: reset@20000110 {
compatible = "rockchip,reset";
reg = <0x20000110 0x24>;
#reset-cells = <1>;
};
nandc: nandc@10500000 {
compatible = "rockchip,rk-nandc";
reg = <0x10500000 0x4000>;
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&nandc_ale &nandc_cle &nandc_wrn &nandc_rdn &nandc_rdy &nandc_cs0 &nandc_data>;
nandc_id = <0>;
clocks = <&cru SCLK_NANDC>,
<&cru HCLK_NANDC>,
<&cru SRST_NANDC>;
clock-names = "clk_nandc", "g_clk_nandc", "hclk_nandc";
};
dmc: dmc@20004000 {
u-boot,dm-pre-reloc;
compatible = "rockchip,rk3128-dmc", "syscon";
reg = <0x0 0x20004000 0x0 0x1000>;
};
cru: clock-controller@20000000 {
u-boot,dm-pre-reloc;
compatible = "rockchip,rk3128-cru";
reg = <0x20000000 0x1000>;
rockchip,grf = <&grf>;
#clock-cells = <1>;
#reset-cells = <1>;
assigned-clocks = <&cru PLL_GPLL>;
assigned-clock-rates = <594000000>;
};
uart0: serial0@20060000 {
compatible = "rockchip,rk3128-uart", "snps,dw-apb-uart";
reg = <0x20060000 0x100>;
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clock-frequency = <24000000>;
clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
clock-names = "baudclk", "apb_pclk";
pinctrl-names = "default";
pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
dmas = <&pdma 2>, <&pdma 3>;
#dma-cells = <2>;
};
uart1: serial1@20064000 {
compatible = "rockchip,rk3128-uart", "snps,dw-apb-uart";
reg = <0x20064000 0x100>;
interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clock-frequency = <24000000>;
clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
clock-names = "baudclk", "apb_pclk";
pinctrl-names = "default";
pinctrl-0 = <&uart1_xfer>;
dmas = <&pdma 4>, <&pdma 5>;
#dma-cells = <2>;
};
uart2: serial2@20068000 {
compatible = "rockchip,rk3128-uart", "snps,dw-apb-uart";
reg = <0x20068000 0x100>;
interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clock-frequency = <24000000>;
clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
clock-names = "baudclk", "apb_pclk";
pinctrl-names = "default";
pinctrl-0 = <&uart2_xfer>;
dmas = <&pdma 6>, <&pdma 7>;
#dma-cells = <2>;
};
saradc: saradc@2006c000 {
compatible = "rockchip,saradc";
reg = <0x2006c000 0x100>;
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
#io-channel-cells = <1>;
clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
clock-names = "saradc", "apb_pclk";
resets = <&cru SRST_SARADC>;
reset-names = "saradc-apb";
status = "disabled";
};
pwm0: pwm0@20050000 {
compatible = "rockchip,rk3128-pwm", "rockchip,rk3288-pwm";
reg = <0x20050000 0x10>;
#pwm-cells = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pwm0_pin>;
clocks = <&cru PCLK_PWM>;
clock-names = "pwm";
};
pwm1: pwm1@20050010 {
compatible = "rockchip,rk3128-pwm", "rockchip,rk3288-pwm";
reg = <0x20050010 0x10>;
#pwm-cells = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pwm1_pin>;
clocks = <&cru PCLK_PWM>;
clock-names = "pwm";
};
pwm2: pwm2@20050020 {
compatible = "rockchip,rk3128-pwm", "rockchip,rk3288-pwm";
reg = <0x20050020 0x10>;
#pwm-cells = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pwm2_pin>;
clocks = <&cru PCLK_PWM>;
clock-names = "pwm";
};
pwm3: pwm3@20050030 {
compatible = "rockchip,rk3128-pwm", "rockchip,rk3288-pwm";
reg = <0x20050030 0x10>;
#pwm-cells = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pwm3_pin>;
clocks = <&cru PCLK_PWM>;
clock-names = "pwm";
};
sram: sram@10080400 {
compatible = "rockchip,rk3128-smp-sram", "mmio-sram";
reg = <0x10080400 0x1C00>;
map-exec;
map-cacheable;
};
pmu: syscon@100a0000 {
compatible = "rockchip,rk3128-pmu", "syscon", "simple-mfd";
reg = <0x100a0000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
};
gic: interrupt-controller@10139000 {
compatible = "arm,gic-400";
interrupt-controller;
#interrupt-cells = <3>;
#address-cells = <0>;
reg = <0x10139000 0x1000>,
<0x1013a000 0x1000>,
<0x1013c000 0x2000>,
<0x1013e000 0x2000>;
interrupts = <GIC_PPI 9 0xf04>;
};
u2phy: usb2-phy {
compatible = "rockchip,rk3128-usb2phy";
reg = <0x017c 0x0c>;
rockchip,grf = <&grf>;
clocks = <&cru SCLK_OTGPHY0>;
clock-names = "phyclk";
#clock-cells = <0>;
clock-output-names = "usb480m_phy";
#phy-cells = <1>;
status = "disabled";
u2phy_otg: otg-port {
#phy-cells = <0>;
interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "otg-bvalid", "otg-id",
"linestate";
status = "disabled";
};
u2phy_host: host-port {
#phy-cells = <0>;
interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "linestate";
status = "disabled";
};
};
usb_otg: usb@10180000 {
compatible = "rockchip,rk3128-usb", "rockchip,rk3288-usb",
"snps,dwc2";
reg = <0x10180000 0x40000>;
interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
dr_mode = "otg";
g-use-dma;
hnp-srp-disable;
phys = <&u2phy 0>;
phy-names = "usb";
status = "disabled";
};
usb_host_ehci: usb@101c0000 {
compatible = "generic-ehci";
reg = <0x101c0000 0x20000>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
phys = <&u2phy 1>;
phy-names = "usb";
status = "disabled";
};
usb_host_ohci: usb@101e0000 {
compatible = "generic-ohci";
reg = <0x101e0000 0x20000>;
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
phys = <&u2phy 1>;
phy-names = "usb";
status = "disabled";
};
sdmmc: dwmmc@10214000 {
compatible = "rockchip,rk312x-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x10214000 0x4000>;
max-frequency = <150000000>;
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
<&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
fifo-depth = <0x100>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
bus-width = <4>;
status = "disabled";
};
emmc: dwmmc@1021c000 {
u-boot,dm-pre-reloc;
compatible = "rockchip,rk3128-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x1021c000 0x4000>;
max-frequency = <150000000>;
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
<&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
bus-width = <8>;
default-sample-phase = <158>;
num-slots = <1>;
fifo-depth = <0x100>;
pinctrl-names = "default";
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
resets = <&cru SRST_EMMC>;
reset-names = "reset";
status = "disabled";
};
i2c0: i2c0@20072000 {
compatible = "rockchip,rk3128-i2c", "rockchip,rk3288-i2c";
reg = <20072000 0x1000>;
interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clock-names = "i2c";
clocks = <&cru PCLK_I2C0>;
pinctrl-names = "default";
pinctrl-0 = <&i2c0_xfer>;
};
i2c1: i2c1@20056000 {
compatible = "rockchip,rk3128-i2c", "rockchip,rk3288-i2c";
reg = <0x20056000 0x1000>;
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clock-names = "i2c";
clocks = <&cru PCLK_I2C1>;
pinctrl-names = "default";
pinctrl-0 = <&i2c1_xfer>;
};
i2c2: i2c2@2005a000 {
compatible = "rockchip,rk3128-i2c", "rockchip,rk3288-i2c";
reg = <0x2005a000 0x1000>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clock-names = "i2c";
clocks = <&cru PCLK_I2C2>;
pinctrl-names = "default";
pinctrl-0 = <&i2c2_xfer>;
};
i2c3: i2c3@2005e000 {
compatible = "rockchip,rk3128-i2c", "rockchip,rk3288-i2c";
reg = <0x2005e000 0x1000>;
interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clock-names = "i2c";
clocks = <&cru PCLK_I2C3>;
pinctrl-names = "default";
pinctrl-0 = <&i2c3_xfer>;
};
spi0: spi@20074000 {
compatible = "rockchip,rk3128-spi", "rockchip,rk3288-spi";
reg = <0x20074000 0x1000>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi0_txd_mux0 &spi0_rxd_mux0 &spi0_clk_mux0 &spi0_cs0_mux0 &spi0_cs1_mux0>;
rockchip,spi-src-clk = <0>;
num-cs = <2>;
clocks =<&cru SCLK_SPI>, <&cru PCLK_SPI>;
clock-names = "spi","pclk_spi0";
dmas = <&pdma 8>, <&pdma 9>;
#dma-cells = <2>;
dma-names = "tx", "rx";
};
grf: syscon@20008000 {
u-boot,dm-pre-reloc;
compatible = "rockchip,rk3128-grf", "syscon";
reg = <0x20008000 0x1000>;
};
pinctrl: pinctrl@20008000 {
compatible = "rockchip,rk3128-pinctrl";
reg = <0x20008000 0xA8>,
<0x200080A8 0x4C>,
<0x20008118 0x20>,
<0x20008100 0x04>;
reg-names = "base", "mux", "pull", "drv";
rockchip,grf = <&grf>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
gpio0: gpio0@2007c000 {
compatible = "rockchip,gpio-bank";
reg = <0x2007c000 0x100>;
interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru PCLK_GPIO0>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio1: gpio1@20080000 {
compatible = "rockchip,gpio-bank";
reg = <0x20080000 0x100>;
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru PCLK_GPIO1>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio2: gpio2@20084000 {
compatible = "rockchip,gpio-bank";
reg = <0x20084000 0x100>;
interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru PCLK_GPIO2>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio3: gpio2@20088000 {
compatible = "rockchip,gpio-bank";
reg = <0x20088000 0x100>;
interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru PCLK_GPIO3>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
pcfg_pull_up: pcfg-pull-up {
bias-pull-up;
};
pcfg_pull_down: pcfg-pull-down {
bias-pull-down;
};
pcfg_pull_none: pcfg-pull-none {
bias-disable;
};
emmc {
/*
* We run eMMC at max speed; bump up drive strength.
* We also have external pulls, so disable the internal ones.
*/
emmc_clk: emmc-clk {
rockchip,pins = <2 7 RK_FUNC_2 &pcfg_pull_none>;
};
emmc_cmd: emmc-cmd {
rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>;
};
emmc_pwren: emmc-pwren {
rockchip,pins = <2 5 RK_FUNC_2 &pcfg_pull_none>;
};
emmc_bus8: emmc-bus8 {
rockchip,pins = <1 24 RK_FUNC_2 &pcfg_pull_none>,
<1 25 RK_FUNC_2 &pcfg_pull_none>,
<1 26 RK_FUNC_2 &pcfg_pull_none>,
<1 27 RK_FUNC_2 &pcfg_pull_none>,
<1 28 RK_FUNC_2 &pcfg_pull_none>,
<1 29 RK_FUNC_2 &pcfg_pull_none>,
<1 30 RK_FUNC_2 &pcfg_pull_none>,
<1 31 RK_FUNC_2 &pcfg_pull_none>;
};
};
nandc{
nandc_ale:nandc-ale {
rockchip,pins = <0 18 RK_FUNC_1 &pcfg_pull_none>;
};
nandc_cle:nandc-cle {
rockchip,pins = <0 18 RK_FUNC_1 &pcfg_pull_none>;
};
nandc_wrn:nandc-wrn {
rockchip,pins = <0 18 RK_FUNC_1 &pcfg_pull_none>;
};
nandc_rdn:nandc-rdn {
rockchip,pins = <0 18 RK_FUNC_1 &pcfg_pull_none>;
};
nandc_rdy:nandc-rdy {
rockchip,pins = <0 18 RK_FUNC_1 &pcfg_pull_none>;
};
nandc_cs0:nandc-cs0 {
rockchip,pins = <0 18 RK_FUNC_1 &pcfg_pull_none>;
};
nandc_data: nandc-data {
rockchip,pins = <0 18 RK_FUNC_1 &pcfg_pull_none>;
};
};
uart0 {
uart0_xfer: uart0-xfer {
rockchip,pins = <0 16 RK_FUNC_1 &pcfg_pull_none>,
<0 17 RK_FUNC_1 &pcfg_pull_none>;
};
uart0_cts: uart0-cts {
rockchip,pins = <0 18 RK_FUNC_1 &pcfg_pull_none>;
};
uart0_rts: uart0-rts {
rockchip,pins = <0 19 RK_FUNC_1 &pcfg_pull_none>;
};
};
uart1 {
uart1_xfer: uart1-xfer {
rockchip,pins = <2 22 RK_FUNC_1 &pcfg_pull_none>,
<2 23 RK_FUNC_1 &pcfg_pull_none>;
};
};
uart2 {
uart2_xfer: uart2-xfer {
rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_none>,
<1 19 RK_FUNC_2 &pcfg_pull_none>;
};
};
sdmmc {
sdmmc_clk: sdmmc-clk {
rockchip,pins = <1 RK_PC0 1 &pcfg_pull_none>;
};
sdmmc_cmd: sdmmc-cmd {
rockchip,pins = <1 RK_PC1 1 &pcfg_pull_up>;
};
sdmmc_wp: sdmmc-wp {
rockchip,pins = <1 RK_PA7 1 &pcfg_pull_up>;
};
sdmmc_pwren: sdmmc-pwren {
rockchip,pins = <1 RK_PB6 1 &pcfg_pull_up>;
};
sdmmc_bus4: sdmmc-bus4 {
rockchip,pins = <1 RK_PC2 1 &pcfg_pull_up>,
<1 RK_PC3 1 &pcfg_pull_up>,
<1 RK_PC4 1 &pcfg_pull_up>,
<1 RK_PC5 1 &pcfg_pull_up>;
};
};
pwm0 {
pwm0_pin: pwm0-pin {
rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>;
};
};
pwm1 {
pwm1_pin: pwm1-pin {
rockchip,pins = <0 1 RK_FUNC_2 &pcfg_pull_none>;
};
};
pwm2 {
pwm2_pin: pwm2-pin {
rockchip,pins = <0 1 2 &pcfg_pull_none>;
};
};
pwm3 {
pwm3_pin: pwm3-pin {
rockchip,pins = <0 27 1 &pcfg_pull_none>;
};
};
i2c0 {
i2c0_xfer: i2c0-xfer {
rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>,
<0 1 RK_FUNC_1 &pcfg_pull_none>;
};
};
i2c1 {
i2c1_xfer: i2c1-xfer {
rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_none>,
<0 3 RK_FUNC_1 &pcfg_pull_none>;
};
};
i2c2 {
i2c2_xfer: i2c2-xfer {
rockchip,pins = <2 20 3 &pcfg_pull_none>,
<2 21 3 &pcfg_pull_none>;
};
};
i2c3 {
i2c3_xfer: i2c3-xfer {
rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>,
<0 7 RK_FUNC_1 &pcfg_pull_none>;
};
};
spi0 {
spi0_txd_mux0:spi0-txd-mux0 {
rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>;
};
spi0_rxd_mux0:spi0-rxd-mux0 {
rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>;
};
spi0_clk_mux0:spi0-clk-mux0 {
rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>;
};
spi0_cs0_mux0:spi0-cs0-mux0 {
rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>;
};
spi0_cs1_mux0:spi0-cs1-mux0 {
rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>;
};
};
};
};