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. Changes in V6: - Rebased on latest u-boot-samsung branch. 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(-)
diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi index cee4fe8..1e14154 100644 --- a/arch/arm/dts/exynos5250.dtsi +++ b/arch/arm/dts/exynos5250.dtsi @@ -202,4 +202,32 @@ interrupts = <0 78 0>; };
+ + 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 93375a6..80ffe30 100644 --- a/board/samsung/dts/exynos5250-smdk5250.dts +++ b/board/samsung/dts/exynos5250-smdk5250.dts @@ -34,6 +34,8 @@ mmc1 = "/mmc@12210000"; mmc2 = "/mmc@12220000"; mmc3 = "/mmc@12230000"; + 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 d167df9..fdc047a 100644 --- a/board/samsung/dts/exynos5250-snow.dts +++ b/board/samsung/dts/exynos5250-snow.dts @@ -34,6 +34,8 @@ mmc1 = "/mmc@12210000"; mmc2 = "/mmc@12220000"; mmc3 = "/mmc@12230000"; + serial0 = "/serial@12C30000"; + console = "/serial@12C30000"; };
sound@12d60000 {