[PATCH v2 6/7] spi: s3c64xx: restore removed comments
From: Krzysztof Kozlowski <hidden>
Date: 2016-07-08 20:35:28
Also in:
linux-clk, linux-devicetree, linux-samsung-soc, linux-spi
From: Krzysztof Kozlowski <hidden>
Date: 2016-07-08 20:35:28
Also in:
linux-clk, linux-devicetree, linux-samsung-soc, linux-spi
On Fri, Jul 08, 2016 at 11:46:40PM +0900, Andi Shyti wrote:
Patch a9e93e8 has erroneously removed some comments which are important to understand why the bus frequency is multiplied by two during the spi transfer. Signed-off-by: Andi Shyti <redacted> --- drivers/spi/spi-s3c64xx.c | 1 + 1 file changed, 1 insertion(+)diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 6da663f..32b66f0 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c@@ -639,6 +639,7 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd) writel(val, regs + S3C64XX_SPI_MODE_CFG); if (sdd->port_conf->clk_from_cmu) { + /* There is half-multiplier before the SPI */ clk_set_rate(sdd->src_clk, sdd->cur_speed * 2); } else { /* Configure Clock */
Regardless of possible followup after Michael's comments: Reviewed-by: Krzysztof Kozlowski <redacted> Best regards, Krzysztof