1*cb9b23cdSRajeshwari ShindeExynos ISP SPI Subsystem 2*cb9b23cdSRajeshwari Shinde 3*cb9b23cdSRajeshwari ShindeThe device node for ISP SPI subsytem. 4*cb9b23cdSRajeshwari ShindeSince Peripheral id in EXYNOS is decoded based on Interrupts, currently 5*cb9b23cdSRajeshwari ShindeISP SPI have no individual interrupts hence we add ad dummy interrupt node 6*cb9b23cdSRajeshwari Shindewhich will have a value beyond the maximum number of interrupts exynos5 can 7*cb9b23cdSRajeshwari Shindesupport. 8*cb9b23cdSRajeshwari Shinde 9*cb9b23cdSRajeshwari ShindeRequired properties : 10*cb9b23cdSRajeshwari Shinde - compatible : Should be "samsung,exynos-spi" for spi. 11*cb9b23cdSRajeshwari Shinde - reg : Base adrress of the the subsystem. 12*cb9b23cdSRajeshwari Shinde - interrupts : A value which is beyond the maximum number of interrupts 13*cb9b23cdSRajeshwari Shindeexynos5 can support. 14*cb9b23cdSRajeshwari Shinde 15*cb9b23cdSRajeshwari ShindeExample: 16*cb9b23cdSRajeshwari Shindespi@131a0000 { 17*cb9b23cdSRajeshwari Shinde #address-cells = <1>; 18*cb9b23cdSRajeshwari Shinde #size-cells = <0>; 19*cb9b23cdSRajeshwari Shinde compatible = "samsung,exynos-spi"; 20*cb9b23cdSRajeshwari Shinde reg = <0x131a0000 0x30>; 21*cb9b23cdSRajeshwari Shinde interrupts = <0 129 0>; 22*cb9b23cdSRajeshwari Shinde}; 23