diff options
| author | Girish K S <ks.giri@samsung.com> | 2013-06-18 01:35:14 +0400 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2013-06-18 01:35:14 +0400 |
| commit | dabd3f9d0033e1d4dd3674f5942523d5b254fa28 (patch) | |
| tree | bd8003d27ff9cf162f0e547bc54a576e458e9f47 /arch/arm/boot/dts/exynos5440.dtsi | |
| parent | a38089057fa450944f2e2d07885d76fd727c8d16 (diff) | |
| download | linux-dabd3f9d0033e1d4dd3674f5942523d5b254fa28.tar.xz | |
ARM: dts: enable spi for EXYNOS5440 SOC
This patch enables the SPI in EXYNOS5440 SoC. The NOR
Flash can be accessed by enabling the spi interface
Signed-off-by: Girish K S <ks.giri@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/boot/dts/exynos5440.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/exynos5440.dtsi | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 9fd78842e0e0..d2a48be7c0f3 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -16,6 +16,10 @@ interrupt-parent = <&gic>; + aliases { + spi0 = &spi_0; + }; + clock: clock-controller@0x160000 { compatible = "samsung,exynos5440-clock"; reg = <0x160000 0x1000>; @@ -101,14 +105,14 @@ clock-names = "uart", "clk_uart_baud0"; }; - spi { - compatible = "samsung,exynos4210-spi"; - reg = <0xD0000 0x1000>; + spi_0: spi@D0000 { + compatible = "samsung,exynos5440-spi"; + reg = <0xD0000 0x100>; interrupts = <0 4 0>; - tx-dma-channel = <&pdma0 5>; /* preliminary */ - rx-dma-channel = <&pdma0 4>; /* preliminary */ #address-cells = <1>; #size-cells = <0>; + samsung,spi-src-clk = <0>; + num-cs = <1>; clocks = <&clock 21>, <&clock 16>; clock-names = "spi", "spi_busclk0"; }; |