linux-kernel - [PATCH v4 0/3] Add Radxa CM5 module and IO board dts

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Message-Id: <20250605-rk3588s-cm5-io-dts-upstream-v4-0-8445db5ca6b0@gmail.com>
Date: Thu, 05 Jun 2025 16:11:50 -0700
From: Joseph Kogut <joseph.kogut@...il.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>
Cc: devicetree@...r.kernel.org, linux-rockchip@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, Joseph Kogut <joseph.kogut@...il.com>, 
 Steve deRosier <derosier@...-sierra.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v4 0/3] Add Radxa CM5 module and IO board dts

This patch series adds initial device tree support for the Radxa CM5 SoM
and accompanying IO board.

For the latest revision, we noticed that the USB-C port wasn't working
properly on boot until an external power source was connected. This was
tracked down to try-power-role being incorrectly set to source instead
of sink. Setting it to sink also matches with the vendor kernel
configuration, and fixes USB-C.

V3 -> V4:
  - Fixed XHCI initialization bug by changing try-power-role from source
    to sink

V2 -> V3:
  - Addressed YAML syntax error in dt binding (per Rob)
  - Fixed whitespace issue in dts reported by checkpatch.pl
  - Split base SoM and carrier board into separate patches
  - Added further details about the SoM and carrier to the commit
    messages

V1 -> V2:
  - Added copyright header and data sheet links
  - Removed non-existent property
  - Sorted alphabetically
  - Removed errant whitespace
  - Moved status to the end of each node
  - Removed pinctrl-names property from leds (indicated by CHECK_DTBS)
  - Removed delays from gmac with internal delay

Signed-off-by: Joseph Kogut <joseph.kogut@...il.com>
---
Joseph Kogut (3):
      dt-bindings: arm: rockchip: Add Radxa CM5 IO board
      arm64: dts: rockchip: Add rk3588 based Radxa CM5
      arm64: dts: rockchip: Add support for CM5 IO carrier

 .../devicetree/bindings/arm/rockchip.yaml          |   7 +
 arch/arm64/boot/dts/rockchip/Makefile              |   1 +
 .../boot/dts/rockchip/rk3588s-radxa-cm5-io.dts     | 454 +++++++++++++++++++++
 .../arm64/boot/dts/rockchip/rk3588s-radxa-cm5.dtsi | 156 +++++++
 4 files changed, 618 insertions(+)
---
base-commit: 0af2f6be1b4281385b618cb86ad946eded089ac8
change-id: 20250605-rk3588s-cm5-io-dts-upstream-f4d1e853977e

Best regards,
-- 
Joseph Kogut <joseph.kogut@...il.com>