From: Fabio Estevam <festevam@gmail.com>
To: heiko@sntech.de
Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org,
Fabio Estevam <festevam@gmail.com>
Subject: [PATCH] arm64: dts: rockchip: Add CSI-2 bus type to ROCK 5B+ camera overlays
Date: Mon, 27 Jul 2026 14:40:07 -0300 [thread overview]
Message-ID: <20260727174007.2581714-1-festevam@gmail.com> (raw)
The Rockchip RK3568 MIPI CSI-2 receiver binding requires the bus-type
property in its input endpoint.
Specify that the Radxa CAM4K modules connected to CSI2 and CSI4 use a
MIPI CSI-2 D-PHY bus. This fixes the following dtbs_check warning:
endpoint: 'bus-type' is a required property
Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
.../boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso | 2 ++
.../boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam1.dtso | 2 ++
2 files changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso
index ee9ecf68a886..5c7fb960b099 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam0.dtso
@@ -9,6 +9,7 @@
#include <dt-bindings/clock/rockchip,rk3588-cru.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/video-interfaces.h>
#include <dt-bindings/pinctrl/rockchip.h>
&{/} {
@@ -80,6 +81,7 @@ &csi2 {
&csi2_in {
csi2_input: endpoint {
+ bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
data-lanes = <1 2 3 4>;
link-frequencies = /bits/ 64 <445500000>;
remote-endpoint = <&imx415_output>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam1.dtso b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam1.dtso
index 8a4cf3fdbf8e..1ee9036b9095 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam1.dtso
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus-radxa-cam4k-cam1.dtso
@@ -9,6 +9,7 @@
#include <dt-bindings/clock/rockchip,rk3588-cru.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/video-interfaces.h>
#include <dt-bindings/pinctrl/rockchip.h>
&{/} {
@@ -80,6 +81,7 @@ &csi4 {
&csi4_in {
csi4_input: endpoint {
+ bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
data-lanes = <1 2 3 4>;
link-frequencies = /bits/ 64 <445500000>;
remote-endpoint = <&cam1_imx415_output>;
--
2.43.0
reply other threads:[~2026-07-27 17:40 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260727174007.2581714-1-festevam@gmail.com \
--to=festevam@gmail.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=heiko@sntech.de \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox