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Groups > linux.kernel > #1227782
| From | Josh Wu <josh.wu@atmel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] ARM: at91/dt: ov2640: add hsync/vsync-active property |
| Date | 2015-09-18 13:30 +0200 |
| Message-ID | <qa21A-1bp-11@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
On at91sam9x5ek/at91sam9m10g45ek/sama5d3xek boards, we use the parallel
connection for ov2640. So we must set the hsync/vsync property (1 means
active high).
Otherwise, the connection would be seen as BT.656 or BT.1120.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
---
arch/arm/boot/dts/at91sam9m10g45ek.dts | 2 ++
arch/arm/boot/dts/at91sam9x5ek.dtsi | 2 ++
arch/arm/boot/dts/sama5d3xmb.dtsi | 2 ++
3 files changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index d1ae60a..9d16ef8 100644
--- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -198,6 +198,8 @@
isi_0: endpoint {
remote-endpoint = <&ov2640_0>;
bus-width = <8>;
+ vsync-active = <1>;
+ hsync-active = <1>;
};
};
};
diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi
index d237c46..479f200 100644
--- a/arch/arm/boot/dts/at91sam9x5ek.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi
@@ -66,6 +66,8 @@
isi_0: endpoint@0 {
remote-endpoint = <&ov2640_0>;
bus-width = <8>;
+ vsync-active = <1>;
+ hsync-active = <1>;
};
};
};
diff --git a/arch/arm/boot/dts/sama5d3xmb.dtsi b/arch/arm/boot/dts/sama5d3xmb.dtsi
index 83bee7a..8901042 100644
--- a/arch/arm/boot/dts/sama5d3xmb.dtsi
+++ b/arch/arm/boot/dts/sama5d3xmb.dtsi
@@ -87,6 +87,8 @@
isi_0: endpoint {
remote-endpoint = <&ov2640_0>;
bus-width = <8>;
+ vsync-active = <1>;
+ hsync-active = <1>;
};
};
};
--
1.9.1
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[PATCH] ARM: at91/dt: ov2640: add hsync/vsync-active property Josh Wu <josh.wu@atmel.com> - 2015-09-18 13:30 +0200
Re: [PATCH] ARM: at91/dt: ov2640: add hsync/vsync-active property Nicolas Ferre <nicolas.ferre@atmel.com> - 2015-09-18 16:20 +0200
Re: [PATCH] ARM: at91/dt: ov2640: add hsync/vsync-active property Josh Wu <josh.wu@atmel.com> - 2015-09-21 03:30 +0200
Re: [PATCH] ARM: at91/dt: ov2640: add hsync/vsync-active property Nicolas Ferre <nicolas.ferre@atmel.com> - 2015-09-21 16:30 +0200
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