On 07/31/2013 03:59 AM, Tero Kristo wrote:
On 07/30/2013 06:21 PM, Nishanth Menon wrote:
On 07/23/2013 02:19 AM, Tero Kristo wrote:
Parses OMAP clock data from DT and registers those clocks with the clock
framework. dt_omap_clk_init must be called early during boot for timer
initialization so it is exported and called from the existing clock code
instead of probing like a real driver. Based on initial work done by
Mike Turquette.
Signed-off-by: Tero Kristo <t-kri...@ti.com>
Cc: Mike Turquette <mturque...@linaro.org>
---
drivers/clk/Makefile | 1 +
drivers/clk/omap/Makefile | 1 +
drivers/clk/omap/clk.c | 39
+++++++++++++++++++++++++++++++++++++++
Minor suggestion - should we just start drivers/clk/ti/ instead of
clk/omap?
AM335x/DRA7 are not "strictly OMAP".. might also allow for some reuse
for other TI platforms..
Not sure, this idea has been bounced around a bit. samsung has its own
directory under drivers/clk/ so maybe. I can change this if there is a
strong wish for this.
just my 2 cents - if we use drivers/clk/ti, we can then move required
stuff from arch/arm/mach-davinci or arch/arm/mach-keystone to a ti
generic location allowing us to reuse things as needed.
include/linux/clk/omap.h | 24 ++++++++++++++++++++++++
4 files changed, 65 insertions(+)
create mode 100644 drivers/clk/omap/Makefile
create mode 100644 drivers/clk/omap/clk.c
create mode 100644 include/linux/clk/omap.h
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index 4038c2b..d3c3733 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -32,6 +32,7 @@ obj-$(CONFIG_ARCH_VT8500) += clk-vt8500.o
obj-$(CONFIG_ARCH_ZYNQ) += zynq/
obj-$(CONFIG_ARCH_TEGRA) += tegra/
obj-$(CONFIG_PLAT_SAMSUNG) += samsung/
+obj-$(CONFIG_ARCH_OMAP) += omap/
obj-$(CONFIG_X86) += x86/
diff --git a/drivers/clk/omap/Makefile b/drivers/clk/omap/Makefile
new file mode 100644
index 0000000..8195931
--- /dev/null
+++ b/drivers/clk/omap/Makefile
@@ -0,0 +1 @@
+obj-y += clk.o
diff --git a/drivers/clk/omap/clk.c b/drivers/clk/omap/clk.c
new file mode 100644
index 0000000..4bf1929
--- /dev/null
+++ b/drivers/clk/omap/clk.c
@@ -0,0 +1,39 @@
+/*
+ * OMAP PRCM clock driver
maybe then prcm-clk.c ?
Maybe remove the PRCM part. We have some clocks behind i2c for example,
and we might want to add support for them here.
I think we can actually drop this file in it's entirety if we stick with
of_clk_init(NULL) and depend solely of CLK_OF_DECLARE from relevant drivers.
--
Regards,
Nishanth Menon
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