From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Dooks Date: Tue, 01 Apr 2014 10:25:49 +0000 Subject: [PATCH 1/6] mmc: sh-mmcif: print bus clock rate on probe Message-Id: <1396347954-13740-2-git-send-email-ben.dooks@codethink.co.uk> List-Id: References: <1396347954-13740-1-git-send-email-ben.dooks@codethink.co.uk> In-Reply-To: <1396347954-13740-1-git-send-email-ben.dooks@codethink.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-mmc@vger.kernel.org Cc: linux-sh@vger.kernel.org, Laurent Pinchart , Ulf Hansson , Chris Ball , Guennadi Liakhovetski , magnus.damm@opensource.se, linux-kernel@lists.codethink.co.uk, Ben Dooks Add a print to show the host-bus clock rate for mmcif on probe to allow easy check on what clock rate the bus clock is at. Signed-off-by: Ben Dooks --- drivers/mmc/host/sh_mmcif.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index e8713d7..c48df98 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -1477,7 +1477,8 @@ static int sh_mmcif_probe(struct platform_device *pdev) dev_pm_qos_expose_latency_limit(&pdev->dev, 100); - dev_info(&pdev->dev, "driver version %s\n", DRIVER_VERSION); + dev_info(&pdev->dev, "driver version %s, clock rate %ldMHz\n", + DRIVER_VERSION, clk_get_rate(host->hclk) / 1000000); dev_dbg(&pdev->dev, "chip ver H'%04x\n", sh_mmcif_readl(host->addr, MMCIF_CE_VERSION) & 0x0000ffff); return ret; -- 1.9.0