linux-kernel - [PATCH v2 0/2] pinctrl: spacemit: add clock/reset support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250416-02-k1-pinctrl-clk-v2-0-2b5fcbd4183c@gentoo.org>
Date: Wed, 16 Apr 2025 08:15:26 +0800
From: Yixun Lan <dlan@...too.org>
To: Linus Walleij <linus.walleij@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-gpio@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-riscv@...ts.infradead.org, spacemit@...ts.linux.dev, 
 linux-kernel@...r.kernel.org, Yixun Lan <dlan@...too.org>
Subject: [PATCH v2 0/2] pinctrl: spacemit: add clock/reset support

SpacemiT K1 pinctrl requires two clocks in order to be functional,
also one reset line from hardware persepective.

In this series, adding clock property in dt-binding, and activate
them in the driver. But for reset, making it optional for now.

For DT part patch, I plan to submit after clock driver merged.
This may result dtb warnings in this version due to the mising
clock property in pinctrl dt node.

Signed-off-by: Yixun Lan <dlan@...too.org>
---
Changes in v2:
- fix typo
- drop the _optional_ API
- Link to v1: https://lore.kernel.org/r/20250412-02-k1-pinctrl-clk-v1-0-e39734419a2d@gentoo.org

---
Yixun Lan (2):
      dt-bindings: pinctrl: spacemit: add clock and reset property
      pinctrl: spacemit: add clock support for K1 SoC

 .../bindings/pinctrl/spacemit,k1-pinctrl.yaml          | 18 ++++++++++++++++++
 drivers/pinctrl/spacemit/pinctrl-k1.c                  | 10 ++++++++++
 2 files changed, 28 insertions(+)
---
base-commit: 0af2f6be1b4281385b618cb86ad946eded089ac8
change-id: 20250412-02-k1-pinctrl-clk-9649d6ad22c4

Best regards,
-- 
Yixun Lan