70 lines
1.2 KiB
Text
70 lines
1.2 KiB
Text
/*
|
|
* Allwinner Technology CO., Ltd. sun3iw1p1 evb board.
|
|
*
|
|
* evb board support.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "sun3iw1p1.dtsi"
|
|
|
|
/ {
|
|
|
|
memory@80000000 {
|
|
reg = <0x00000000 0x80000000 0x00000000 0x2000000>;
|
|
};
|
|
|
|
soc: soc {
|
|
spi0: spi@01c05000 {
|
|
interrupts = <10>;
|
|
status = "okay";
|
|
|
|
nor_flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "st,m25p64";
|
|
spi-max-frequency = <10000000>;
|
|
reg = <0>; /* Chip select 0 */
|
|
};
|
|
};
|
|
|
|
twi0: twi@0x01c27000{
|
|
clock-frequency = <100000>;
|
|
status = "okay";
|
|
|
|
rtc@0x51 {
|
|
compatible = "nxp,pcf8563";
|
|
i2c-max-frequency = <100000>;
|
|
reg = <0x51>;
|
|
};
|
|
|
|
io_expand@0x20 {
|
|
compatible = "ti,pcf8574a";
|
|
i2c-max-frequency = <100000>;
|
|
reg = <0x20>;
|
|
};
|
|
|
|
sensor_ov5640@0x78{
|
|
compatible = "allwinner,sensor_ov5640";
|
|
i2c-max-frequency = <100000>;
|
|
reg = <0x78>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
twi1: twi@0x01c27400{
|
|
interrupts = <8>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
ion {
|
|
carveout{
|
|
type = <2>;
|
|
name = "carveout";
|
|
/*mem_base + mem_size - heap_size = 0x80000000 + 0x2000000 - 0x1000000*/
|
|
base = <0x81010000>;
|
|
/*reserve 19M for heap*/
|
|
size = <0x1900000>;
|
|
};
|
|
};
|
|
};
|