ARM: dts: Add SPI1 controller and s5c73m3 sensor node for TRATS2

This patch add dts entries required for the SPI bus used for
firware upload by the S5C73M3 camera.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 5558e5a857c0..fb7b9ae5f399 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -482,6 +482,22 @@
                 };
         };
 
+        spi_1: spi@13930000 {
+                pinctrl-names = "default";
+                pinctrl-0 = <&spi1_bus>;
+                status = "okay";
+
+                s5c73m3_spi: s5c73m3 {
+                        compatible = "samsung,s5c73m3";
+                        spi-max-frequency = <50000000>;
+                        reg = <0>;
+                        controller-data {
+                                cs-gpio = <&gpb 5 0>;
+                                samsung,spi-feedback-delay = <2>;
+                        };
+                };
+        };
+
         camera {
                 pinctrl-0 = <&cam_port_b_clk_active>;
                 pinctrl-names = "default";