Re: [PATCH v3 01/20] PM / devfreq: exynos: Add generic exynos bus frequency driver

On 11.12.2015 16:52, Chanwoo Choi wrote:

Dear MyungJoo,

Almost device tree patches in this series are reviewed by Exynos maintainer.
Could you please review this series?

Are there any objections to merging DT patches through Samsung-soc?

Looking at the code, there are no dependencies between DT and drivers,
right?

Best regards,
Krzysztof

Best Regards,
Chanwoo Choi

On 2015년 12월 11일 14:07, Chanwoo Choi wrote:

quoted

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@samsung.com>
[linux.amoon: Tested on Odroid U3]
Tested-by: Anand Moon <redacted>
---
 drivers/devfreq/Kconfig             |  15 ++
 drivers/devfreq/Makefile            |   1 +
 drivers/devfreq/exynos/Makefile     |   1 +
 drivers/devfreq/exynos/exynos-bus.c | 449 ++++++++++++++++++++++++++++++++++++
 4 files changed, 466 insertions(+)
 create mode 100644 drivers/devfreq/exynos/exynos-bus.c