linux-kernel - [PATCH 0/8] riscv: dts: thead: Add TH1520 pin controller support

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Message-Id: <20241014-th1520-pinctrl-dts-v1-0-268592ca786e@tenstorrent.com>
Date: Mon, 14 Oct 2024 10:54:17 -0700
From: Drew Fustini <dfustini@...storrent.com>
To: Emil Renner Berthing <emil.renner.berthing@...onical.com>, 
 Drew Fustini <drew@...7.com>, Guo Ren <guoren@...nel.org>, 
 Fu Wei <wefu@...hat.com>, Linus Walleij <linus.walleij@...aro.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Paul Walmsley <paul.walmsley@...ive.com>, 
 Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
 Thomas Bonnefille <thomas.bonnefille@...tlin.com>, 
 Kanak Shilledar <kanakshilledar@...il.com>
Cc: linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Drew Fustini <dfustini@...storrent.com>
Subject: [PATCH 0/8] riscv: dts: thead: Add TH1520 pin controller support

This series of device tree patches enables the TH1520 pin controllers on
the BeagleV Ahead and Lichee Pi 4A boards.

Patches 1-7 have all been cherry picked from esmil's th1520 branch [1].
They do not have the issues pointed out in the previous series [2] that
I sent out which contained out dated versions of the patches.

The final patch was suggested by Emil as there are not currently any
users of the spi0 node so there is no need to enable it in the board dts
files.

I have tested on the BeagleV Ahead and the LicheePi 4A. The leds on the
BeagleV can be controlled as expected through sysfs.

[1] https://github.com/esmil/linux
[2] https://lore.kernel.org/lkml/20240930-th1520-pinctrl-v3-0-32cea2bdbecb@tenstorrent.com/

---
Drew Fustini (1):
      riscv: dts: thead: remove enabled property for spi0

Emil Renner Berthing (7):
      riscv: dts: thead: Add TH1520 pin control nodes
      riscv: dts: thead: Add TH1520 GPIO ranges
      riscv: dts: thead: Adjust TH1520 GPIO labels
      riscv: dts: thead: Add Lichee Pi 4M GPIO line names
      riscv: dts: thead: Add TH1520 pinctrl settings for UART0
      riscv: dtb: thead: Add BeagleV Ahead LEDs
      riscv: dts: thead: Add missing GPIO clock-names

 arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts | 86 +++++++++++++++++++++-
 .../boot/dts/thead/th1520-lichee-module-4a.dtsi    | 39 ++++++++++
 arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts  | 30 +++++++-
 arch/riscv/boot/dts/thead/th1520.dtsi              | 70 ++++++++++++++----
 4 files changed, 202 insertions(+), 23 deletions(-)
---
base-commit: 66f5c917cba075cb2cdf8cad2019f72a1df0328f
change-id: 20241013-th1520-pinctrl-dts-54275cc4fdb0

Best regards,
-- 
Drew Fustini <dfustini@...storrent.com>