Add node for tegra20 SPI SFLASH controller to fdt.
Signed-off-by: Allen Martin <amar...@nvidia.com>
---
arch/arm/dts/tegra20.dtsi | 12 ++++++++++++
board/nvidia/dts/tegra20-seaboard.dts | 4 ++++
2 files changed, 16 insertions(+)
diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi
index 9739f91..4d7dee9 100644
--- a/arch/arm/dts/tegra20.dtsi
+++ b/arch/arm/dts/tegra20.dtsi
@@ -236,6 +236,18 @@
clocks = <&tegra_car 12>, <&tegra_car 124>;
};
+ spi@7000c380 {
+ compatible = "nvidia,tegra20-sflash";
+ reg = <0x7000c380 0x80>;
+ interrupts = <0 39 0x04>;
+ nvidia,dma-request-selector = <&apbdma 11>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ /* PERIPH_ID_SPI1, PLLP_OUT0 */
+ clocks = <&tegra_car 43>;
+ };
+
i2c@7000c400 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/board/nvidia/dts/tegra20-seaboard.dts
b/board/nvidia/dts/tegra20-seaboard.dts
index b0da0be..eb92e06 100644
--- a/board/nvidia/dts/tegra20-seaboard.dts
+++ b/board/nvidia/dts/tegra20-seaboard.dts
@@ -78,6 +78,10 @@
clock-frequency = <100000>;
};
+ spi@7000c380 {
+ spi-max-frequency = <25000000>;
+ };
+
i2c@7000c400 {
status = "disabled";
};
--
1.7.10.4
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