linux-kernel - [PATCH 0/3] arm64: dts: Add support for Kent SoC family

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Message-ID: <20251105104452.6336-1-eleanor.lin@realtek.com>
Date: Wed, 5 Nov 2025 18:44:49 +0800
From: Yu-Chun Lin <eleanor.lin@...ltek.com>
To: <afaerber@...e.de>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <lee@...nel.org>, <james.tai@...ltek.com>
CC: <linux-arm-kernel@...ts.infradead.org>,
        <linux-realtek-soc@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <cy.huang@...ltek.com>,
        <stanley_chang@...ltek.com>, <eleanor.lin@...ltek.com>
Subject: [PATCH 0/3] arm64: dts: Add support for Kent SoC family

Hello,

This patch series adds initial Device Tree support for Realtek's Kent SoC
family, including the RTD1501S, RTD1861B, and RTD1920S variants with their
respective evaluation boards.

The series includes:

1. Adds compatible strings for the Kent family.
2. Add new DT bindings for the Realtek ISO system controller.
3. Add Device Tree files for the Kent SoC, TD1501S Phantom EVB (8GB), RTD1861B
 Krypton EVB (8GB), and RTD1920S Smallville EVB (4GB).

The patches have been validated with 'make dtbs_check' and
'dt_binding_check' to ensure compliance with DT schema and successful
compilation.

Comments and feedback are welcome!

regards,
Yu-Chun Lin

Yu-Chun Lin (3):
  dt-bindings: arm: realtek: Add Kent Soc family compatibles
  dt-bindings: mfd: Add Realtek ISO system controller
  arm64: dts: realtek: Add Kent SoC and EVB device trees

 .../devicetree/bindings/arm/realtek.yaml      |  43 +++--
 .../bindings/mfd/realtek,iso-system.yaml      |  65 +++++++
 arch/arm64/boot/dts/realtek/Makefile          |   5 +
 arch/arm64/boot/dts/realtek/kent.dtsi         | 179 ++++++++++++++++++
 arch/arm64/boot/dts/realtek/rtd1501.dtsi      |  13 ++
 .../boot/dts/realtek/rtd1501s-phantom-8gb.dts |  26 +++
 .../boot/dts/realtek/rtd1501s-phantom.dtsi    | 135 +++++++++++++
 arch/arm64/boot/dts/realtek/rtd1861.dtsi      |  13 ++
 .../boot/dts/realtek/rtd1861b-krypton-8gb.dts |  26 +++
 .../boot/dts/realtek/rtd1861b-krypton.dtsi    |  79 ++++++++
 arch/arm64/boot/dts/realtek/rtd1920.dtsi      |  13 ++
 .../dts/realtek/rtd1920s-smallville-4gb.dts   |  24 +++
 .../boot/dts/realtek/rtd1920s-smallville.dtsi | 145 ++++++++++++++
 13 files changed, 754 insertions(+), 12 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/mfd/realtek,iso-system.yaml
 create mode 100644 arch/arm64/boot/dts/realtek/kent.dtsi
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1501.dtsi
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1501s-phantom-8gb.dts
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1501s-phantom.dtsi
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1861.dtsi
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1861b-krypton-8gb.dts
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1861b-krypton.dtsi
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1920.dtsi
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1920s-smallville-4gb.dts
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1920s-smallville.dtsi

-- 
2.34.1