* [PATCH] ARM: dts: exynos4412-odroidu3: Enable SPI1.
@ 2015-08-12 11:27 Alexis Ballier
2015-08-13 0:38 ` Krzysztof Kozlowski
0 siblings, 1 reply; 2+ messages in thread
From: Alexis Ballier @ 2015-08-12 11:27 UTC (permalink / raw)
To: linux-arm-kernel
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>
---
arch/arm/boot/dts/exynos4412-odroidu3.dts | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index 44684e5..37698e4 100644
--- a/arch/arm/boot/dts/exynos4412-odroidu3.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
@@ -61,3 +61,10 @@
"Speakers", "SPKL",
"Speakers", "SPKR";
};
+
+&spi_1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_bus>;
+ cs-gpios = <&gpb 5 0>;
+ status = "okay";
+};
--
2.5.0
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH] ARM: dts: exynos4412-odroidu3: Enable SPI1.
2015-08-12 11:27 [PATCH] ARM: dts: exynos4412-odroidu3: Enable SPI1 Alexis Ballier
@ 2015-08-13 0:38 ` Krzysztof Kozlowski
0 siblings, 0 replies; 2+ messages in thread
From: Krzysztof Kozlowski @ 2015-08-13 0:38 UTC (permalink / raw)
To: linux-arm-kernel
On 12.08.2015 20:27, Alexis Ballier wrote:
> 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>
> ---
> arch/arm/boot/dts/exynos4412-odroidu3.dts | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
> index 44684e5..37698e4 100644
> --- a/arch/arm/boot/dts/exynos4412-odroidu3.dts
> +++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
> @@ -61,3 +61,10 @@
> "Speakers", "SPKL",
> "Speakers", "SPKR";
> };
> +
> +&spi_1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi1_bus>;
> + cs-gpios = <&gpb 5 0>;
Please use GPIO_ACTIVE_HIGH.
Best regards,
Krzysztof
> + status = "okay";
> +};
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-08-12 11:27 [PATCH] ARM: dts: exynos4412-odroidu3: Enable SPI1 Alexis Ballier
2015-08-13 0:38 ` Krzysztof Kozlowski
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