From: H. Nikolaus Schaller <hns@goldelico.com>
Date: Tue, 31 Jul 2018 07:11:20 +0000 (+0200)
Subject: ARM: dts: omap3-gta04: add camera interface parallel port
X-Git-Tag: Ubuntu-5.13.0-19.19~9868^2~14^2~53
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=f2b710826ff39c2b5be6898e7e4114b9df02f403;p=mirror_ubuntu-jammy-kernel.git

ARM: dts: omap3-gta04: add camera interface parallel port

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>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 28e041ec4e98..3d3876782a00 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -700,3 +700,23 @@
 &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 */
+	};
+};