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From:   Samuel Holland <samuel.holland@sifive.com>
To:     Linus Walleij <linus.walleij@linaro.org>,
        Bartosz Golaszewski <brgl@bgdev.pl>,
        Andy Shevchenko <andy@kernel.org>
Cc:     Emil Renner Berthing <emil.renner.berthing@canonical.com>,
        Rob Herring <robh+dt@kernel.org>,
        Frank Rowand <frowand.list@gmail.com>,
        Samuel Holland <samuel.holland@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-riscv@lists.infradead.org
Subject: [PATCH v3 0/4] gpio: sifive: Module support
Date:   Mon, 24 Jul 2023 17:40:38 -0700
Message-Id: <20230725004043.381573-1-samuel.holland@sifive.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

With the call to of_irq_count() removed, the SiFive GPIO driver can be
built as a module. This helps to minimize the size of a multiplatform
kernel, and is required by some downstream distributions (Android GKI).

This series removes the rest of the of_* API usage in the process.

Changes in v3:
 - Use dev_fwnode() instead of member access
 - Mention the SIFIVE_GPIO_MAX check in the commit message
 - Keep the variable for the parent IRQ domain
 - Add a comment explaining why the IRQ data lookup will succeed

Changes in v2:
 - Add 3 new patches removing of_* API usage
 - Add MODULE_AUTHOR and MODULE_DESCRIPTION

Samuel Holland (4):
  gpio: sifive: Directly use the device's fwnode
  gpio: sifive: Look up IRQs only once during probe
  gpio: sifive: Get the parent IRQ's domain from its irq_data
  gpio: sifive: Allow building the driver as a module

 drivers/gpio/Kconfig       |  2 +-
 drivers/gpio/gpio-sifive.c | 47 ++++++++++++++++----------------------
 2 files changed, 21 insertions(+), 28 deletions(-)

-- 
2.40.1