Hi Anand, On 2015년 11월 27일 02:17, Anand Moon wrote: > Hi Chanwoo, > > On 26 November 2015 at 21:42, Chanwoo Choi <cwchoi00@xxxxxxxxx> wrote: >> On Thu, Nov 26, 2015 at 11:00 PM, MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx> wrote: >>> On Thu, Nov 26, 2015 at 10:47 PM, Chanwoo Choi <cw00.choi@xxxxxxxxxxx> wrote: >>>> This patch adds the generic exynos bus frequency driver for AMBA AXI bus >>>> of sub-blocks in exynos SoC with DEVFREQ framework. The Samsung Exynos SoC >>>> have the common architecture for bus between DRAM and sub-blocks in SoC. >>>> This driver can support the generic bus frequency driver for Exynos SoCs. >>>> >>>> In devicetree, Each bus block has a bus clock, regulator, operation-point >>>> and devfreq-event devices which measure the utilization of each bus block. >>>> >>>> Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> >>>> --- >>>> drivers/devfreq/Kconfig | 15 ++ >>>> drivers/devfreq/Makefile | 1 + >>>> drivers/devfreq/exynos/Makefile | 1 + >>>> drivers/devfreq/exynos/exynos-bus.c | 443 ++++++++++++++++++++++++++++++++++++ >>>> 4 files changed, 460 insertions(+) >>>> create mode 100644 drivers/devfreq/exynos/exynos-bus.c >>>> >>> >>> Are we finally getting a common Exynos bus driver with full DT support? >>> (can this replace both Exynos4/5 drivers and support Exynos7 series?) >> >> Yes. >> This patch-set would support all Exynos SoCs for bus frequency driver. >> To make sure the support for Exynos7 series, I need to check the TRM >> document of Exynos7. I think it is possible for support Exynos7. >> >> I'm going to test this driver on various Exynos-based board. >> >> Regards, >> Chanwoo Choi > > Please do consider Exynos 542x series as well. Sure. I'll to test it on Exynos5422-based Odroid-XU3. Regards, Chanwoo Choi -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
