linux-kernel - [PATCH v3 0/7] arm64: dts: exynos990: Add PERIC0/1 USI, UART and HSI2C support

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Message-Id: <20250917-perics-add-usinodes-v3-0-a3629e4666ef@gmail.com>
Date: Wed, 17 Sep 2025 21:04:20 +0000
From: Denzeel Oliva <wachiturroxd150@...il.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Alim Akhtar <alim.akhtar@...sung.com>, 
 Sam Protsenko <semen.protsenko@...aro.org>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Jiri Slaby <jirislaby@...nel.org>, Andi Shyti <andi.shyti@...nel.org>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzk@...nel.org>, linux-serial@...r.kernel.org, 
 linux-i2c@...r.kernel.org, Denzeel Oliva <wachiturroxd150@...il.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v3 0/7] arm64: dts: exynos990: Add PERIC0/1 USI, UART and
 HSI2C support

Hi,

This series adds device tree support for PERIC0/1 blocks:

- Add sysreg nodes required for peripheral configuration
- Add USI, UART and HSI2C controller nodes
- Update bindings with Exynos990 compatibles

These changes enable serial communication interfaces
(I2C, UART) for Exynos990 SoC.

Changes in v2:
- Remove unnecessary blank lines in HSI2C nodes.

Changes in v3:
- Add sintaxis ";" for parsing error parsing input tree.

Denzeel Oliva

Signed-off-by: Denzeel Oliva <wachiturroxd150@...il.com>
---
Denzeel Oliva (7):
      dt-bindings: soc: samsung: exynos-sysreg: Add Exynos990 PERIC0/1 compatibles
      arm64: dts: exynos990: Add sysreg nodes for PERIC0 and PERIC1
      dt-bindings: soc: samsung: Add Exynos990 USI compatible
      arm64: dts: exynos990: Add USI nodes for PERIC0 and PERIC1
      dt-bindings: serial: samsung: Add Exynos990 UART compatible
      arm64: dts: exynos990: Add UART nodes for PERIC0/1
      arm64: dts: exynos990: Add HSI2C nodes for PERIC0/1

 .../devicetree/bindings/serial/samsung_uart.yaml   |    1 +
 .../bindings/soc/samsung/exynos-usi.yaml           |    1 +
 .../soc/samsung/samsung,exynos-sysreg.yaml         |    4 +
 arch/arm64/boot/dts/exynos/exynos990.dtsi          | 1419 ++++++++++++++++++++
 4 files changed, 1425 insertions(+)
---
base-commit: 98ee0e036cfedf543c4728a604fd7870d0000efd
change-id: 20250907-perics-add-usinodes-5ee2594041e3

Best regards,
-- 
Denzeel Oliva <wachiturroxd150@...il.com>