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Thu, 27 Jun 2024 09:29:18 -0700 (PDT) From: Ayush Singh Date: Thu, 27 Jun 2024 21:56:15 +0530 Subject: [PATCH v5 5/7] spi: Make of_register_spi_device() available Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240627-mikrobus-scratch-spi-v5-5-9e6c148bf5f0@beagleboard.org> References: <20240627-mikrobus-scratch-spi-v5-0-9e6c148bf5f0@beagleboard.org> In-Reply-To: <20240627-mikrobus-scratch-spi-v5-0-9e6c148bf5f0@beagleboard.org> To: Mark Brown , Vaishnav M A , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Derek Kiernan , Dragan Cvetic , Arnd Bergmann , Greg Kroah-Hartman , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Michael Walle , Andrew Lunn , jkridner@beagleboard.org, robertcnelson@beagleboard.org Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ayush Singh X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=openpgp-sha256; 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a=openpgp; fpr=DFCC131EF24F2D656FA504D605CEF5C789E55A74 DONOTMERGE Export of_register_spi_device() from SPI Core to allow registering SPI devices from device tree when the device node is not a child node of spi controller. Signed-off-by: Ayush Singh --- drivers/spi/spi.c | 3 ++- include/linux/spi/spi.h | 3 +++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 565b2e2dd5b9..8cd4d61958a2 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -2566,7 +2566,7 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi, return 0; } -static struct spi_device * +struct spi_device * of_register_spi_device(struct spi_controller *ctlr, struct device_node *nc) { struct spi_device *spi; @@ -2612,6 +2612,7 @@ of_register_spi_device(struct spi_controller *ctlr, struct device_node *nc) spi_dev_put(spi); return ERR_PTR(rc); } +EXPORT_SYMBOL_GPL(of_register_spi_device); /** * of_register_spi_devices() - Register child devices onto the SPI bus diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 58e692226475..861b1cb4cca6 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -1686,6 +1686,9 @@ spi_transfer_is_last(struct spi_controller *ctlr, struct spi_transfer *xfer) #if IS_ENABLED(CONFIG_OF) struct spi_controller *of_find_spi_controller_by_node(struct device_node *node); + +struct spi_device * +of_register_spi_device(struct spi_controller *ctlr, struct device_node *nc); #endif #endif /* __LINUX_SPI_H */