- reg : address and length of the lpspi master registers
- interrupt-parent : core interrupt controller
- interrupts : lpspi interrupt
-- clocks : lpspi clock specifier
+- clocks : lpspi clock specifier. Its number and order need to correspond to the
+ value in clock-names.
+- clock-names : Corresponding to per clock and ipg clock in "clocks"
+ respectively. In i.MX7ULP, it only has per clk, so use CLK_DUMMY
+ to fill the "ipg" blank.
- spi-slave : spi slave mode support. In slave mode, add this attribute without
value. In master mode, remove it.
reg = <0x40290000 0x10000>;
interrupt-parent = <&intc>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX7ULP_CLK_LPSPI2>;
+ clocks = <&clks IMX7ULP_CLK_LPSPI2>,
+ <&clks IMX7ULP_CLK_DUMMY>;
+ clock-names = "per", "ipg";
spi-slave;
};