12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152 |
- From 78d759daceaf0a7058f37c4142bdca9948b6d987 Mon Sep 17 00:00:00 2001
- From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
- Date: Thu, 29 Dec 2016 17:27:55 +0100
- Subject: [PATCH] spi: bcm53xx: set of_node to let DT specify device(s)
- MIME-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- Setting of_node of master's dev seems to be a common way of letting it
- work nicely with DT. This allows specifying device there instead of
- hardcoding one in the driver code.
- This was successfully tested with commit 1b47b98acce2 ("ARM: BCM5301X:
- Add DT entry for SPI controller and NOR flash")
- Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
- Signed-off-by: Mark Brown <broonie@kernel.org>
- ---
- drivers/spi/spi-bcm53xx.c | 8 +-------
- 1 file changed, 1 insertion(+), 7 deletions(-)
- --- a/drivers/spi/spi-bcm53xx.c
- +++ b/drivers/spi/spi-bcm53xx.c
- @@ -275,10 +275,6 @@ static int bcm53xxspi_flash_read(struct
- * BCMA
- **************************************************/
-
- -static struct spi_board_info bcm53xx_info = {
- - .modalias = "bcm53xxspiflash",
- -};
- -
- static const struct bcma_device_id bcm53xxspi_bcma_tbl[] = {
- BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_QSPI, BCMA_ANY_REV, BCMA_ANY_CLASS),
- {},
- @@ -311,6 +307,7 @@ static int bcm53xxspi_bcma_probe(struct
- b53spi->bspi = true;
- bcm53xxspi_disable_bspi(b53spi);
-
- + master->dev.of_node = dev->of_node;
- master->transfer_one = bcm53xxspi_transfer_one;
- if (b53spi->mmio_base)
- master->spi_flash_read = bcm53xxspi_flash_read;
- @@ -324,9 +321,6 @@ static int bcm53xxspi_bcma_probe(struct
- return err;
- }
-
- - /* Broadcom SoCs (at least with the CC rev 42) use SPI for flash only */
- - spi_new_device(master, &bcm53xx_info);
- -
- return 0;
- }
-
|