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ARM: dts: enable SPI1 for exynos4412-odroidu3

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SPI1 is available on IO Port #2 (as depicted on their website)
in PCB Revision 0.5 of Hardkernel Odroid U3 board.
The shield connects a 256KiB spi-nor flash on that bus.

Signed-off-by: Alexis Ballier <aballier@gentoo.org>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
This commit is contained in:
Alexis Ballier
2015-08-14 02:27:33 +09:00
committed by Kukjin Kim
parent e0b12512b4
commit c8b34e36ca
1 changed files with 8 additions and 0 deletions
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8
arch/arm/boot/dts/exynos4412-odroidu3.dts
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@@ -13,6 +13,7 @@
/dts-v1/; /dts-v1/;
#include "exynos4412-odroid-common.dtsi" #include "exynos4412-odroid-common.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ { / {
model = "Hardkernel ODROID-U3 board based on Exynos4412"; model = "Hardkernel ODROID-U3 board based on Exynos4412";
@@ -61,3 +62,10 @@
"Speakers", "SPKL", "Speakers", "SPKL",
"Speakers", "SPKR"; "Speakers", "SPKR";
}; };
&spi_1 {
pinctrl-names = "default";
pinctrl-0 = <&spi1_bus>;
cs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
status = "okay";
};