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| author | Stefan Agner <stefan.agner@toradex.com> | 2016-03-29 13:02:23 -0700 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2016-03-29 13:02:23 -0700 |
| commit | 1df133c0db64d633bbb9b238aa0e1588e2c5e7d6 (patch) | |
| tree | c68d76907c523e81b5d0e8a924728f9e1aed1844 /drivers/spi | |
| parent | 2b7d39d1a28cb478627fc22fdc8dd77ed89ffe92 (diff) | |
| parent | 62e21959dc6f25c5fce0c1a0934e4a9d982bf99b (diff) | |
Merge tag 'v4.4.5' into toradex_vf_4.4-next
This is the 4.4.5 stable release
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-atmel.c | 1 | ||||
| -rw-r--r-- | drivers/spi/spi-omap2-mcspi.c | 19 |
2 files changed, 11 insertions, 9 deletions
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index aebad36391c9..8feac599e9ab 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -1571,6 +1571,7 @@ static int atmel_spi_probe(struct platform_device *pdev) as->use_cs_gpios = true; if (atmel_spi_is_v2(as) && + pdev->dev.of_node && !of_get_property(pdev->dev.of_node, "cs-gpios", NULL)) { as->use_cs_gpios = false; master->num_chipselect = 4; diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 1f8903d356e5..ed8283e7397a 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -1024,6 +1024,16 @@ static int omap2_mcspi_setup(struct spi_device *spi) spi->controller_state = cs; /* Link this to context save list */ list_add_tail(&cs->node, &ctx->cs); + + if (gpio_is_valid(spi->cs_gpio)) { + ret = gpio_request(spi->cs_gpio, dev_name(&spi->dev)); + if (ret) { + dev_err(&spi->dev, "failed to request gpio\n"); + return ret; + } + gpio_direction_output(spi->cs_gpio, + !(spi->mode & SPI_CS_HIGH)); + } } if (!mcspi_dma->dma_rx || !mcspi_dma->dma_tx) { @@ -1032,15 +1042,6 @@ static int omap2_mcspi_setup(struct spi_device *spi) return ret; } - if (gpio_is_valid(spi->cs_gpio)) { - ret = gpio_request(spi->cs_gpio, dev_name(&spi->dev)); - if (ret) { - dev_err(&spi->dev, "failed to request gpio\n"); - return ret; - } - gpio_direction_output(spi->cs_gpio, !(spi->mode & SPI_CS_HIGH)); - } - ret = pm_runtime_get_sync(mcspi->dev); if (ret < 0) return ret; |