diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2012-10-31 14:32:54 +0530 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2012-11-15 15:07:29 -0700 |
| commit | c42cb1c379a6e59e2a04380616f530713658c68b (patch) | |
| tree | 261a5359dfb18da02b7ae94ec6c52a6574b6be8e | |
| parent | a86b0db3c0eef34707a98efc0ae16ef62f93c110 (diff) | |
ARM: tegra: dts: cardhu: enable SLINK4
Enable SLINK4 and connected device in Tegra30 based
platform Cardhu.
Setting maximum spi frequency to 25MHz.
SPI serial flash is connected on CS1 of SLINK4 on
cardhu platform.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
[swarren: swapped reg/compatible order to be consistent]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
| -rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.txt | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/tegra30-cardhu.dtsi | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 9de2b9ff9d6..ac2c2c416a1 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -51,4 +51,5 @@ ti Texas Instruments via VIA Technologies, Inc. wlf Wolfson Microelectronics wm Wondermedia Technologies, Inc. +winbond Winbond Electronics corp. xlnx Xilinx diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index b245e6cf633..bdb2a660f37 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -275,6 +275,16 @@ }; }; + spi@7000da00 { + status = "okay"; + spi-max-frequency = <25000000>; + spi-flash@1 { + compatible = "winbond,w25q32"; + reg = <1>; + spi-max-frequency = <20000000>; + }; + }; + ahub { i2s@70080400 { status = "okay"; |