On Thu, Nov 26, 2015 at 1:32 AM, Maxime Ripard
[off-list ref] wrote:

Hi,

On Tue, Nov 24, 2015 at 05:32:14PM +0800, Chen-Yu Tsai wrote:

quoted

The "cpus" clock is the clock for the embedded processor in the A80.
It is also part of the PRCM clock tree. This clock includes a pre-
divider on one of its inputs. For now we are using a custom clock
driver for it. In the future we may want to develop a generalized
driver for these types of clocks, which also includes the AHB clock
driver on sun[5678]i.

Signed-off-by: Chen-Yu Tsai <redacted>
---

Hi Maxime,

I'll do the factors clock refactoring mentioned during the discussion
around v2 later on.

I have no idea what you are talking about :)

Then I guess I have more time to figure something out. :)

quoted

---
 Documentation/devicetree/bindings/clock/sunxi.txt |   1 +
 drivers/clk/sunxi/Makefile                        |   1 +
 drivers/clk/sunxi/clk-sun9i-cpus.c                | 240 ++++++++++++++++++++++
 3 files changed, 242 insertions(+)
 create mode 100644 drivers/clk/sunxi/clk-sun9i-cpus.c

diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt
index b6859ed6913f..153ac72869e8 100644
--- a/Documentation/devicetree/bindings/clock/sunxi.txt
+++ b/Documentation/devicetree/bindings/clock/sunxi.txt

@@ -27,6 +27,7 @@ Required properties:
      "allwinner,sun5i-a10s-ahb-gates-clk" - for the AHB gates on A10s
      "allwinner,sun7i-a20-ahb-gates-clk" - for the AHB gates on A20
      "allwinner,sun6i-a31-ar100-clk" - for the AR100 on A31
+     "allwinner,sun9i-a80-cpus-clk" - for the CPUS on A80
      "allwinner,sun6i-a31-ahb1-clk" - for the AHB1 clock on A31
      "allwinner,sun6i-a31-ahb1-gates-clk" - for the AHB1 gates on A31
      "allwinner,sun8i-a23-ahb1-gates-clk" - for the AHB1 gates on A23

diff --git a/drivers/clk/sunxi/Makefile b/drivers/clk/sunxi/Makefile
index 121333ce34ea..07d914c3f6d1 100644
--- a/drivers/clk/sunxi/Makefile
+++ b/drivers/clk/sunxi/Makefile

@@ -13,6 +13,7 @@ obj-y += clk-simple-gates.o
 obj-y += clk-sun8i-apb0.o
 obj-y += clk-sun8i-mbus.o
 obj-y += clk-sun9i-core.o
+obj-y += clk-sun9i-cpus.o

Same thing here, if it's only used in the A80, just compile it when
ARCH_SUN9I is compiled.

Sure. Should I add a patch changing the ones already in? sun9i-core
and sun9i-mmc that is.

Thanks
ChenYu