Received-SPF: pass (google.com: domain of linux-kernel+bounces-97251-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3;
From: Quentin Schulz <foss+kernel@0leil.net>
Subject: [PATCH v2 0/3] rockchip: small DTS fixes for RK3399 Puma
Date: Fri, 08 Mar 2024 16:46:06 +0100
Message-Id: <20240308-puma-diode-pu-v2-0-309f83da110a@theobroma-systems.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
To: Rob Herring <robh+dt@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>, Heiko Stuebner <heiko@sntech.de>
Cc: Klaus Goger <klaus.goger@theobroma-systems.com>, 
 Quentin Schulz <foss+kernel@0leil.net>, devicetree@vger.kernel.org, 
 linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, 
 linux-kernel@vger.kernel.org, 
 Quentin Schulz <quentin.schulz@theobroma-systems.com>, 
 Dragan Simic <dsimic@manjaro.org>

There's a pull-up missing on a pin that is used as GPIO input for PCIe
which will make the diode/level-shifter not let voltage pass and thus
not allowing the state of the pin to change.

Also add the missing regulators for the PCIe PHY+connector though this
is purely cosmetic.

There's also a missing PU on the USB ID pin used as a GPIO input, so
let's add it for the same reasons as the one used for PCIe listed above.

Note there's a light dependency on
https://lore.kernel.org/linux-rockchip/43d84aa9-ce0f-406e-82ac-2a691264ee23@theobroma-systems.com/T/#ma0499cbc5e5c20f1a4c6b8452baa2d296abe2d0d
to prevent a git conflict for the maintainer(s).

Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---
Changes in v2:
- added underscore in regulator names to match schematics,
- reworded commit log for PCIE_WAKE# pull-up as suggested off-list by
  Heiko,
- Link to v1: https://lore.kernel.org/r/20240308-puma-diode-pu-v1-0-2b38457bcdc0@theobroma-systems.com

---
Quentin Schulz (3):
      arm64: dts: rockchip: enable internal pull-up on Q7_USB_ID for RK3399 Puma
      arm64: dts: rockchip: enable internal pull-up on PCIE_WAKE# for RK3399 Puma
      arm64: dts: rockchip: add regulators for PCIe on RK3399 Puma Haikou

 .../arm64/boot/dts/rockchip/rk3399-puma-haikou.dts |  2 ++
 arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi      | 33 +++++++++++++++++++++-
 2 files changed, 34 insertions(+), 1 deletion(-)
---
base-commit: 370e52abbf8306f09b0022995ad7ccdff3a834bb
change-id: 20240308-puma-diode-pu-1d2f4551be6d

Best regards,
-- 
Quentin Schulz <quentin.schulz@theobroma-systems.com>