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>

1 files changed, 51 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index b802b240f13f..be546f432273 100644
--- 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";