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[17/32] ARM: dts: omap3-gta04: add camera interface parallel port

Message ID 322301c4b84b8c64b634e3023c0c4767c233560c.1532501910.git.hns@goldelico.com (mailing list archive)
State New, archived
Headers show
Series [01/32] ARM: dts: omap3-gta04: fix typo in backlight pins node name | expand

Commit Message

H. Nikolaus Schaller July 25, 2018, 6:58 a.m. UTC 
The GTA04 has an optional OV9655 camera (for which we do
not yet have a driver upstream), but the ISP hardware
connection description in the device tree is independent
of that.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
---
 arch/arm/boot/dts/omap3-gta04.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 4947e635c1af..05e24485f765 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -699,3 +699,23 @@ 
 &mcbsp4 {
 	status = "okay";
 };
+
+/* image signal processor within OMAP3 SoC */
+&isp {
+	ports {
+		port@0 {
+			reg = <0>;
+			parallel_ep: endpoint {
+				ti,isp-clock-divisor = <1>;
+				ti,strobe-mode;
+				bus-width = <8>;/* Used data lines */
+				data-shift = <2>; /* Lines 9:2 are used */
+				hsync-active = <0>; /* Active low */
+				vsync-active = <1>; /* Active high */
+				data-active = <1>;/* Active high */
+				pclk-sample = <1>;/* Falling */
+			};
+		};
+		/* port@1 and port@2 are not used by GTA04 */
+	};
+};