[PATCH v4 5/8] mmc: sdhci-bcm-kona: Add basic use of clocks
From: Matt Porter <hidden>
Date: 2014-02-24 19:33:10
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[trimmed cc] On Fri, Jan 24, 2014 at 09:07:24AM -0800, Tim Kryger wrote:
On Tue, Jan 7, 2014 at 11:37 AM, Tim Kryger [off-list ref] wrote:quoted
On Sat, Dec 14, 2013 at 12:14 AM, Christian Daudt [off-list ref] wrote:quoted
On Thu, Dec 5, 2013 at 11:20 AM, Tim Kryger [off-list ref] wrote:quoted
Enable the external clock needed by the host controller during the probe and disable it during the remove. Signed-off-by: Tim Kryger <redacted> Reviewed-by: Markus Mayer <redacted> Reviewed-by: Matt Porter <redacted>Reviewed-by: Christian Daudt <redacted> Chris, Are you ok with me pulling this patch along with the rest of the patchset into the bcm tree? Thanks, csdChris, Can you please provide an answer to csd? Thanks, Tim KrygerChris, I haven't heard back so this patch has been dropped for 3.14 to allow the remaining patches in the series to move forward. As such, I will be re-posting this patch for 3.15. It is essential for the bcm28155_ap board to transition away from fake fixed clocks to the real clock driver. This is because the bcm281xx clock driver does not set the CLK_IGNORE_UNUSED flag for the SDHCI peripheral clocks and the common clock code will shut them off in late init unless the SDHCI driver has asked for them to be enabled.
I just queued Alex's patch for 3.15 that decouples the dependency between this patch and the bcm kona common clock driver. Chris: we no longer need this to be taken through arm-soc since removing the dependency. Could you please take this patch through your tree for 3.15? Thanks, Matt