Hello, This patch series, based on v3.12-rc7, prepares various Renesas SH-Mobile, R-Mobile and R-Car drivers for migration to CCF by adding clock prepare and unprepare support.
The patches are pretty straightforward. Most of the drivers called clk_enable and clk_disable in sleepable context, I've thus just converted them to clk_prepare_enable and clk_disable_unprepare. The clocksource drivers were slightly more complex to handle as clk_enable and clk_disable were called in non-sleepable context. As the clocksource framework architecture doesn't provide any sleepable callback in which clocks could be prepared and unprepared, I've added clk_prepare and clk_unprepare calls in the probe and suspend/resume handlers (clocksources can't be removed so the remove handler doesn't need a clk_unprepare call). I'd like to get all these patches merged in v3.14. As they will need to go through their respective subsystems' trees, I would appreciate if all maintainers involved could notify me when they merge patches from this series in their tree to help me tracking the merge status. I don't plan to send pull requests individually for these patches, and I will repost patches individually if changes are requested during review. Cc: Daniel Lezcano <daniel.lezc...@linaro.org> Cc: linux-ker...@vger.kernel.org Cc: Tejun Heo <t...@kernel.org> Cc: linux-...@vger.kernel.org Cc: David Airlie <airl...@linux.ie> Cc: dri-de...@lists.freedesktop.org Cc: Wolfram Sang <w...@the-dreams.de> Cc: linux-...@vger.kernel.org Cc: Chris Ball <c...@laptop.org> Cc: Guennadi Liakhovetski <g.liakhovetski+rene...@gmail.com> Cc: linux-...@vger.kernel.org Cc: Felipe Balbi <ba...@ti.com> Cc: linux-usb@vger.kernel.org Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org> Cc: Yoshihiro Shimoda <yoshihiro.shimoda...@renesas.com> Cc: Jean-Christophe Plagniol-Villard <plagn...@jcrosoft.com> Cc: Tomi Valkeinen <tomi.valkei...@ti.com> Cc: linux-fb...@vger.kernel.org Laurent Pinchart (12): clocksource: sh_cmt: Add clk_prepare/unprepare support clocksource: sh_mtu2: Add clk_prepare/unprepare support clocksource: sh_tmu: Add clk_prepare/unprepare support sata_rcar: Convert to clk_prepare/unprepare drm: shmob_drm: Convert to clk_prepare/unprepare i2c: sh_mobile: Convert to clk_prepare/unprepare mmc: sh_mmcif: Convert to clk_prepare/unprepare mmc: sh_mobile_sdhi: Convert to clk_prepare/unprepare usb: gadget: r8a66597-udc: Convert to clk_prepare/unprepare usb: r8a66597-hcd: Convert to clk_prepare/unprepare fbdev: shmobile-hdmi: Convert to clk_prepare/unprepare fbdev: shmobile-lcdcfb: Convert to clk_prepare/unprepare drivers/ata/sata_rcar.c | 10 +++++----- drivers/clocksource/sh_cmt.c | 20 ++++++++++++++++---- drivers/clocksource/sh_mtu2.c | 16 ++++++++++++++-- drivers/clocksource/sh_tmu.c | 20 +++++++++++++++++--- drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 4 ++-- drivers/i2c/busses/i2c-sh_mobile.c | 8 ++++---- drivers/mmc/host/sh_mmcif.c | 12 ++++++------ drivers/mmc/host/sh_mobile_sdhi.c | 4 ++-- drivers/usb/gadget/r8a66597-udc.c | 6 +++--- drivers/usb/host/r8a66597-hcd.c | 4 ++-- drivers/video/sh_mobile_hdmi.c | 6 +++--- drivers/video/sh_mobile_lcdcfb.c | 4 ++-- 12 files changed, 76 insertions(+), 38 deletions(-) -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
