아래 파일을 참고하시면 도움이 될 것 같습니다.
PATH :
/kernel/arch/arm/boot/dts
FILE :
exynos5422_evt0-mv5422.dts
spi_0: spi@12d20000
{
status = "disabled";
};
spi_2: spi@12d40000 {
status = "disabled";
};
spi_3: spi@131a0000 {
#address-cells = <1>;
#size-cells = <0>;
fimc_is_spi_0@0 {
compatible = "samsung,fimc_is_spi0";
spi-max-frequency = <50000000>;
reg = <0x0>;
pinctrl-names = "default";
pinctrl-0 =
<&fimc_is_comp_int>;
controller-data {
samsung,spi-feedback-delay = <0>;
};
};
};
spi_4: spi@131b0000 {
#address-cells = <1>;
#size-cells = <0>;
fimc_is_spi_1@0 {
compatible = "samsung,fimc_is_spi1";
spi-max-frequency = <50000000>;
reg = <0x0>;
controller-data
{
samsung,spi-feedback-delay = <0>;
};
};
};