Patchwork [U-Boot,2/4,V5] EXYNOS5: FDT: Add serial device node values

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Submitter Rajeshwari Birje
Date May 17, 2013, 11:03 a.m.
Message ID <1368788601-11221-3-git-send-email-rajeshwari.s@samsung.com>
Download mbox | patch
Permalink /patch/244613/
State Changes Requested
Delegated to: Minkyu Kang
Headers show

Comments

Rajeshwari Birje - May 17, 2013, 11:03 a.m.
This patch adds the device node required for serial driver

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
---
Changes in V2:
        - Changed the compatible string to "samsung,exynos4210-uart"
Changes in V3:
	- Added a alias console as we will support one at any point of time.
Changes in V4:
	- Rebased on latest u-boot-samsung tree.
Changes in V5:
	- Added device node for Snow board.
 arch/arm/dts/exynos5250.dtsi              |   28 ++++++++++++++++++++++++++++
 board/samsung/dts/exynos5250-smdk5250.dts |    2 ++
 board/samsung/dts/exynos5250-snow.dts     |    2 ++
 3 files changed, 32 insertions(+), 0 deletions(-)

Patch

diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index df4b231..125cb35 100644
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -169,4 +169,32 @@ 
 		#address-cells = <1>;
 		#size-cells = <1>;
 	};
+
+	serial@12C00000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C00000 0x100>;
+		interrupts = <0 51 0>;
+		id = <0>;
+	};
+
+	serial@12C10000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C10000 0x100>;
+		interrupts = <0 52 0>;
+		id = <1>;
+	};
+
+	serial@12C20000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C20000 0x100>;
+		interrupts = <0 53 0>;
+		id = <2>;
+	};
+
+	serial@12C30000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C30000 0x100>;
+		interrupts = <0 54 0>;
+		id = <3>;
+	};
 };
diff --git a/board/samsung/dts/exynos5250-smdk5250.dts b/board/samsung/dts/exynos5250-smdk5250.dts
index 8da973b..b9181ef 100644
--- a/board/samsung/dts/exynos5250-smdk5250.dts
+++ b/board/samsung/dts/exynos5250-smdk5250.dts
@@ -30,6 +30,8 @@ 
 		spi2 = "/spi@12d40000";
 		spi3 = "/spi@131a0000";
 		spi4 = "/spi@131b0000";
+		serial0 = "/serial@12C30000";
+		console = "/serial@12C30000";
 	};
 
 	sromc@12250000 {
diff --git a/board/samsung/dts/exynos5250-snow.dts b/board/samsung/dts/exynos5250-snow.dts
index 24658c1..65f44ac 100644
--- a/board/samsung/dts/exynos5250-snow.dts
+++ b/board/samsung/dts/exynos5250-snow.dts
@@ -30,6 +30,8 @@ 
 		spi2 = "/spi@12d40000";
 		spi3 = "/spi@131a0000";
 		spi4 = "/spi@131b0000";
+		serial0 = "/serial@12C30000";
+		console = "/serial@12C30000";
 	};
 
 	sound@12d60000 {