From: Christopher Hill To: Mark Brown Cc: Christopher Hill , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] spi: rb4xx: update driver to be device tree aware Date: Thu, 21 May 2020 14:36:30 -0400 Message-Id: <20200521183631.37806-2-ch6574@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200521183631.37806-1-ch6574@gmail.com> References: <20200521183631.37806-1-ch6574@gmail.com> MIME-Version: 1.0 Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org This patch updates the spi driver spi-rb4xx.c to be device tree aware Signed-off-by: Christopher Hill --- drivers/spi/spi-rb4xx.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/spi/spi-rb4xx.c b/drivers/spi/spi-rb4xx.c index 17e1a77dc132..8aa51beb4ff3 100644 --- a/drivers/spi/spi-rb4xx.c +++ b/drivers/spi/spi-rb4xx.c @@ -14,6 +14,7 @@ #include #include #include +#include #include @@ -150,6 +151,7 @@ static int rb4xx_spi_probe(struct platform_device *pdev) if (IS_ERR(ahb_clk)) return PTR_ERR(ahb_clk); + master->dev.of_node = pdev->dev.of_node; master->bus_num = 0; master->num_chipselect = 3; master->mode_bits = SPI_TX_DUAL; @@ -188,11 +190,18 @@ static int rb4xx_spi_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id rb4xx_spi_dt_match[] = { + { .compatible = "mikrotik,rb4xx-spi" }, + { }, +}; +MODULE_DEVICE_TABLE(of, rb4xx_spi_dt_match); + static struct platform_driver rb4xx_spi_drv = { .probe = rb4xx_spi_probe, .remove = rb4xx_spi_remove, .driver = { .name = "rb4xx-spi", + .of_match_table = of_match_ptr(rb4xx_spi_dt_match), }, };