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Date: Thu, 27 Feb 2025 07:42:30 +0800 Message-ID: <20250226234234.125305-3-inochiama@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250226234234.125305-1-inochiama@gmail.com> References: <20250226234234.125305-1-inochiama@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250226_154305_912160_EA2F7F9E X-CRM114-Status: GOOD ( 12.57 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Introduce "active-low" property support for the reset-simple driver. This property allow users to mark the reset device is active low without adding a new device id in the driver. Signed-off-by: Inochi Amaoto --- drivers/reset/reset-simple.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/reset/reset-simple.c b/drivers/reset/reset-simple.c index 276067839830..4b08f8d70942 100644 --- a/drivers/reset/reset-simple.c +++ b/drivers/reset/reset-simple.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -190,6 +191,11 @@ static int reset_simple_probe(struct platform_device *pdev) data->status_active_low = devdata->status_active_low; } + if (device_property_present(dev, "active-low")) { + data->active_low = true; + data->status_active_low = true; + } + data->membase += reg_offset; return devm_reset_controller_register(dev, &data->rcdev);