Quoting Nicolas Pitre (2013-07-18 10:47:22)
On Thu, 18 Jul 2013, Russell King - ARM Linux wrote:
1. clk_get() and clk_put() are NOT part of the common clock API.
They're separate - they're part of the clk API, and the infrastructure
behind that is clkdev, which is a separately owned
On Mon, Jul 15, 2013 at 21:38 +0200, Sascha Hauer wrote:
On Mon, Jul 15, 2013 at 08:47:34PM +0200, Gerhard Sittig wrote:
diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index 6d55eb2..2c07061 100644
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@
On Thu, Jul 18, 2013 at 09:04:02AM +0200, Gerhard Sittig wrote:
On Mon, Jul 15, 2013 at 21:38 +0200, Sascha Hauer wrote:
On Mon, Jul 15, 2013 at 08:47:34PM +0200, Gerhard Sittig wrote:
diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index 6d55eb2..2c07061 100644
On Thu, Jul 18, 2013 at 09:04:02AM +0200, Gerhard Sittig wrote:
The common clock API assumes (it's part of the contract) that
there are potentially expensive operations like get, put, prepare
and unprepare, as well as swift and non-blocking operations like
enable and disable.
Let's get
On Thu, Jul 18, 2013 at 10:06:57AM +0200, Sascha Hauer wrote:
I think regmap has the potential to solve a number of issues like the
hardcoded readl/writel in the common clock blocks, issues with i2c
clocks and your endianess issue. The biggest question probably is how
to get there without
On Thu, 18 Jul 2013, Russell King - ARM Linux wrote:
1. clk_get() and clk_put() are NOT part of the common clock API.
They're separate - they're part of the clk API, and the infrastructure
behind that is clkdev, which is a separately owned thing (by me.)
2. The contract of the clk API
On Mon, Jul 15, 2013 at 21:38 +0200, Sascha Hauer wrote:
On Mon, Jul 15, 2013 at 08:47:34PM +0200, Gerhard Sittig wrote:
diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index 6d55eb2..2c07061 100644
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@
the common clock drivers were motivated/initiated by ARM development
and apparently assume little endian peripherals
wrap register/peripherals access in the common code (div, gate, mux)
in preparation of adding COMMON_CLK support for other platforms
Signed-off-by: Gerhard Sittig g...@denx.de
---
On Mon, Jul 15, 2013 at 08:47:34PM +0200, Gerhard Sittig wrote:
diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index 6d55eb2..2c07061 100644
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@ -104,7 +104,7 @@ static unsigned long
