+
+ spi0: spi@f0020000 {
+ compatible = "snps,dw-apb-ssi";
+ reg = <0xf0020000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ spi-max-frequency = <4000000>;
+ clocks = <&cgu_clk CLK_SYS_SPI_REF>;
+ clock-names = "spi_clk";
+ cs-gpio = <&cs_gpio 0>;
+ spi_flash@0 {
+ compatible = "spi-flash";
+ reg = <0>;
+ spi-max-frequency = <4000000>;
+ };
+ };
+
+ cs_gpio: gpio@f00014b0 {
+ compatible = "snps,hsdk-creg-gpio";
+ reg = <0xf00014b0 0x4>;
+ gpio-controller;
+ #gpio-cells = <1>;
+ gpio-bank-name = "hsdk-spi-cs";
+ gpio-count = <1>;
+ };