ARM: dts: Add SPI nodes to the exynos5420 device tree file

Add SPI device tree nodes to Exynos5420 SoC

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index b802b24..be546f4 100644 (file)
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -43,6 +43,9 @@
                i2c10 = &hsi2c_10;
                gsc0 = &gsc_0;
                gsc1 = &gsc_1;
+               spi0 = &spi_0;
+               spi1 = &spi_1;
+               spi2 = &spi_2;
        };
 
        cpus {
@@ -323,6 +326,54 @@
                };
        };
 
+       spi_0: spi@12d20000 {
+               compatible = "samsung,exynos4210-spi";
+               reg = <0x12d20000 0x100>;
+               interrupts = <0 66 0>;
+               dmas = <&pdma0 5
+                       &pdma0 4>;
+               dma-names = "tx", "rx";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&spi0_bus>;
+               clocks = <&clock 271>, <&clock 135>;
+               clock-names = "spi", "spi_busclk0";
+               status = "disabled";
+       };
+
+       spi_1: spi@12d30000 {
+               compatible = "samsung,exynos4210-spi";
+               reg = <0x12d30000 0x100>;
+               interrupts = <0 67 0>;
+               dmas = <&pdma1 5
+                       &pdma1 4>;
+               dma-names = "tx", "rx";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&spi1_bus>;
+               clocks = <&clock 272>, <&clock 136>;
+               clock-names = "spi", "spi_busclk0";
+               status = "disabled";
+       };
+
+       spi_2: spi@12d40000 {
+               compatible = "samsung,exynos4210-spi";
+               reg = <0x12d40000 0x100>;
+               interrupts = <0 68 0>;
+               dmas = <&pdma0 7
+                       &pdma0 6>;
+               dma-names = "tx", "rx";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&spi2_bus>;
+               clocks = <&clock 273>, <&clock 137>;
+               clock-names = "spi", "spi_busclk0";
+               status = "disabled";
+       };
+
        serial@12C00000 {
                clocks = <&clock 257>, <&clock 128>;
                clock-names = "uart", "clk_uart_baud0";