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[v3,7/7] arm64: dts: rockchip: enable vicap dvp on wolfvision pf5 io expander

Message ID 20250206-v6-8-topic-rk3568-vicap-v3-7-69d1f19e5c40@wolfvision.net
State New
Headers show
Series media: rockchip: add a driver for the rockchip camera interface | expand

Commit Message

Michael Riesch Feb. 6, 2025, 9:57 a.m. UTC 
The Digital Video Port (DVP) of the RK3568 VICAP is broken out to the
PF5 mainboard expansion header (16-bit variant). Enable it in the device
tree overlay for the WolfVision PF5 IO Expander board.

Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
---
 .../rockchip/rk3568-wolfvision-pf5-io-expander.dtso  | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
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Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5-io-expander.dtso b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5-io-expander.dtso
index 048933de2943..411b06b534f8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5-io-expander.dtso
+++ b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5-io-expander.dtso
@@ -11,6 +11,7 @@ 
 #include <dt-bindings/clock/rk3568-cru.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/media/video-interfaces.h>
 #include <dt-bindings/pinctrl/rockchip.h>
 
 &{/} {
@@ -134,3 +135,22 @@  &usb2phy0_host {
 	phy-supply = <&usb_host_vbus>;
 	status = "okay";
 };
+
+&vicap {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cif_clk &cif_dvp_clk &cif_dvp_bus16>;
+	rockchip,cif-clk-delaynum = <10>;
+	status = "okay";
+};
+
+&vicap_dvp {
+	vicap_dvp_input: endpoint {
+		bus-type = <MEDIA_BUS_TYPE_BT656>;
+		bus-width = <16>;
+		pclk-sample = <MEDIA_PCLK_SAMPLE_DUAL_EDGE>;
+	};
+};
+
+&vicap_mmu {
+	status = "okay";
+};