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. arch/arm/dts/exynos5250.dtsi | 28 ++++++++++++++++++++++++++++ board/samsung/dts/exynos5250-smdk5250.dts | 2 ++ 2 files changed, 30 insertions(+), 0 deletions(-)
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 {