[PATCH v2 6/7] spi: s3c64xx: restore removed comments
From: Andi Shyti <hidden>
Date: 2016-07-08 14:46:40
Also in:
linux-arm-kernel, linux-clk, linux-samsung-soc, linux-spi
Subsystem:
arm/samsung s3c, s5p and exynos arm architectures, samsung spi drivers, spi subsystem, the rest · Maintainers:
Krzysztof Kozlowski, Peter Griffin, Andi Shyti, Mark Brown, Linus Torvalds
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 */
--
2.8.1