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authorSimon Glass <sjg@chromium.org>2014-10-14 05:42:01 (GMT)
committerSimon Glass <sjg@chromium.org>2014-10-22 16:36:49 (GMT)
commit73186c9460761315a5a5dfd352c631ab2a022f28 (patch)
tree4a583fdccc9388ac51962b3029f683585edf56a6 /arch/arm
parent623b638607aa00dad85cee36e229011c79b249ce (diff)
downloadu-boot-fsl-qoriq-73186c9460761315a5a5dfd352c631ab2a022f28.tar.xz
dm: exynos: Convert SPI to driver model
Move the exynos SPI driver over to driver model. This removes quite a bit of boilerplate from the driver, although it adds some for driver model. A few device tree additions are needed to make the SPI flash available. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/dts/exynos5250-snow.dts8
-rw-r--r--arch/arm/dts/exynos5420-peach-pit.dts1
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts
index 2003412..6fd9275 100644
--- a/arch/arm/dts/exynos5250-snow.dts
+++ b/arch/arm/dts/exynos5250-snow.dts
@@ -53,6 +53,14 @@
};
};
+ spi@12d30000 {
+ spi-max-frequency = <50000000>;
+ firmware_storage_spi: flash@0 {
+ compatible = "spi-flash";
+ reg = <0>;
+ };
+ };
+
spi@131b0000 {
spi-max-frequency = <1000000>;
spi-deactivate-delay = <100>;
diff --git a/arch/arm/dts/exynos5420-peach-pit.dts b/arch/arm/dts/exynos5420-peach-pit.dts
index c4c4b8e..fde863d 100644
--- a/arch/arm/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/dts/exynos5420-peach-pit.dts
@@ -140,6 +140,7 @@
spi@12d30000 { /* spi1 */
spi-max-frequency = <50000000>;
firmware_storage_spi: flash@0 {
+ compatible = "spi-flash";
reg = <0>;
/*