/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/net/rfkill-regulator.h>
#include "jz4780.dtsi"
/ {
compatible = "imgtec,ci20", "ingenic,jz4780";
aliases {
serial0 = &uart0;
serial1 = &uart1;
serial3 = &uart3;
serial4 = &uart4;
};
chosen {
stdout-path = &uart4;
};
memory {
device_type = "memory";
reg = <0x0 0x10000000
0x30000000 0x30000000>;
};
audio: audio-ci20 {
compatible = "ingenic,ci20-audio";
ingenic,i2s-controller = <&i2s>;
ingenic,codec = <&codec>;
};
eth0_power: fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "eth0_power";
gpio = <&gpb 25 GPIO_ACTIVE_LOW>;
enable-active-high;
};
hdmi_power: fixedregulator@1 {
compatible = "regulator-fixed";
regulator-name = "hdmi_power";
gpio = <&gpa 25 GPIO_ACTIVE_LOW>;
enable-active-high;
regulator-always-on;
};
wifi_power: fixedregulator@2 {
compatible = "regulator-fixed";
regulator-name = "wifi_power_gpio";
gpio = <&gpb 19 0>;
enable-active-high;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
/* HACK: Keeping wifi reset high. No simple driver fix */
wifi_reset: fixedregulator@3 {
compatible = "regulator-fixed";
regulator-name = "wifi_reset_gpio";
gpio = <&gpf 7 0>;
enable-active-high;
regulator-always-on;
};
/* HACK: Keeping BT reset high. No simple driver fix */
bt_reset: fixedregulator@4 {
compatible = "regulator-fixed";
regulator-name = "bt_reset_gpio";
gpio = <&gpf 8 0>;
enable-active-high;
};
/* HACK: Keeping BT_reg_on high. No simple driver fix */
bt_reg_on: fixedregulator@5 {
compatible = "regulator-fixed";
regulator-name = "bt_reg_on_gpio";
gpio = <&gpf 4 0>;
enable-active-high;
regulator-always-on;
};
/* HACK: Keeping BT wake high. No simple driver fix */
bt_wake: fixedregulator@6 {
compatible = "regulator-fixed";
regulator-name = "bt_wake_gpio";
gpio = <&gpf 5 0>;
enable-active-high;
regulator-always-on;
};
ir: ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpe 3 GPIO_ACTIVE_LOW>;
};
bt-rfkill {
compatible = "rfkill-regulator";
label = "bt-reset";
type = <RFKILL_TYPE_BLUETOOTH>;
vrfkill-supply = <&bt_reset>;
};
leds {
compatible = "gpio-leds";
led3 {
gpios = <&gpc 0 0>;
linux,default-trigger = "cpu0";
};
led2 {
gpios = <&gpc 1 0>;
linux,default-trigger = "cpu1";
};
led1 {
gpios = <&gpc 2 0>;
linux,default-trigger = "nand-disk";
};
led0 {
gpios = <&gpc 3 0>;
linux,default-trigger = "none";
};
};
};
&ext {
clock-frequency = <48000000>;
};
&msc0 {
bus-width = <4>;
max-frequency = <50000000>;
cd-gpios = <&gpf 20 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pins_msc0_pe>;
};
&msc1 {
bus-width = <4>;
max-frequency = <24000000>;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pins_msc1_pd>;
vmmc-supply = <&wifi_power>;
};
&ehci {
ingenic,vbus-gpio = <&gpf 15 0>;
};
&ohci {
ingenic,vbus-gpio = <&gpf 15 0>;
};
&nemc {
/*
* Only CLE/ALE are needed for the devices that are connected, rather
* than the full address line set.
*/
pinctrl-names = "default";
pinctrl-0 = <&pins_nemc_data
&pins_nemc_cle_ale
&pins_nemc_rd_we
&pins_nemc_frd_fwe>;
nand: nand@1 {
compatible = "ingenic,jz4780-nand";
reg = <1 0 0x1000000>;
ingenic,nemc-tAS = <10>;
ingenic,nemc-tAH = <5>;
ingenic,nemc-tBP = <10>;
ingenic,nemc-tAW = <15>;
ingenic,nemc-tSTRV = <100>;
ingenic,bch-device = <&bch>;
ingenic,ecc-size = <1024>;
ingenic,ecc-strength = <24>;
ingenic,busy-gpio = <&gpa 20 GPIO_ACTIVE_LOW>;
ingenic,wp-gpio = <&gpf 22 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pins_nemc_cs1>;
#address-cells = <2>;
#size-cells = <2>;
partition@0 {
label = "u-boot-spl";
reg = <0x0 0x0 0x0 0x800000>;
};
partition@0x800000 {
label = "u-boot";
reg = <0x0 0x800000 0x0 0x200000>;
};
partition@0xa00000 {
label = "u-boot-env";
reg = <0x0 0xa00000 0x0 0x200000>;
};
partition@0xc00000 {
label = "boot";
reg = <0x0 0xc00000 0x0 0x4000000>;
};
partition@0x8c00000 {
label = "system";
reg = <0x0 0x4c00000 0x1 0xfb400000>;
};
};
dm9000@6 {
compatible = "davicom,dm9000";
davicom,no-eeprom;
pinctrl-names = "default";
pinctrl-0 = <&pins_nemc_cs6>;
reg = <6 0x0 1 /* addr */
6 0x2 1>; /* data */
ingenic,nemc-tAS = <15>;
ingenic,nemc-tAH = <10>;
ingenic,nemc-tBP = <20>;
ingenic,nemc-tAW = <50>;
ingenic,nemc-tSTRV = <100>;
reset-gpios = <&gpf 12 GPIO_ACTIVE_HIGH>;
vcc-supply = <ð0_power>;
interrupt-parent = <&gpe>;
interrupts = <19 0x4>;
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&pins_uart0_data>;
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pins_uart1_data>;
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pins_uart2_dataplusflow>;
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pins_uart3_data>;
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pins_uart4_data>;
};
&i2c0 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pins_i2c0_data>;
pmic: act8600@5a {
compatible = "active-semi,act8600";
reg = <0x5a>;
regulators {
vcore1v_reg: DCDC_REG1 {
regulator-name = "vcore1v2";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
};
vddmem1v5_reg: DCDC_REG2 {
regulator-name = "vddmem1v5";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
};
vccio3v3_reg: DCDC_REG3 {
regulator-name = "vccio3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vcc2v5_reg: LDO_REG5 {
regulator-name = "vcc2.5";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
};
vwifi_reg: LDO_REG6 {
regulator-name = "vwifi3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
vcim2v8_reg: LDO_REG7 {
regulator-name = "vcim2v8";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
vcim1v5_reg: LDO_REG8 {
regulator-name = "vcim1v5";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
};
/* Do not disable RTC as they connect to reset line */
vrtc1v8_reg: LDO_REG9 {
regulator-name = "vrtc1v8";
regulator-always-on;
};
vrtc1v1_reg: LDO_REG10 {
regulator-name = "vrtc1v2";
regulator-always-on;
};
};
};
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pins_i2c1_data>;
};
&i2c2 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pins_i2c2_data>;
ov5640@0x3C {
compatible = "omnivision,ov5640";
reg = <0x3C>;
core-supply = <&vcim1v5_reg>;
analog-supply = <&vcim2v8_reg>;
gpio-enable = <&gpb 18 0>;
gpio-reset = <&gpb 26 0>;
remote = <&cim>;
port {
ov5640_1: endpoint {
bus-width = <8>;
remote-endpoint = <&cim>;
};
};
};
};
&i2c3 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pins_i2c3_data>;
};
&i2c4 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pins_i2c4_data_pf>;
};
&cim {
clock-frequency = <24000000>;
port {
#address-cells = <1>;
#size-cells = <0>;
/* Parallel bus endpoint */
camera: endpoint@0 {
reg = <0>; /* Local endpoint # */
remote-endpoint = <&ov5640_1>;
hsync-active = <1>; /* Active high */
vsync-active = <1>; /* Active high */
pclk-sample = <0>; /* Falling */
};
};
};