From: emilio@elopez.com.ar (Emilio López)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/3] clock driver for sunxi
Date: Mon, 25 Feb 2013 11:44:25 -0300 [thread overview]
Message-ID: <1361803468-9899-1-git-send-email-emilio@elopez.com.ar> (raw)
In-Reply-To: <1358835176-7197-1-git-send-email-emilio@elopez.com.ar>
Hello everyone,
This patchset adds basic clock support for sunxi devices. Currently, it
implements support for the two oscillators, the main PLL, the CPU mux,
its three divisor clocks and APB1. With this in place, it is possible to
write a cpufreq driver and have it work, and with a little more code,
represent the UART clocks correctly (I will be sending a separate
patchset for this).
I have tested this driver successfully on a Cubieboard (A10, sun4i)
using the cpufreq driver from the linux-sunxi tree after minor
modifications (the clock names are not the same).
Any feedback will be highly appreciated
Thanks,
Emilio
Overview of changes from v1:
* Implement APB1
* Add missing glue for driver that got dropped on torvalds/master
* Drop "fixed gate" code and implement it with two clocks as suggested
by Gregory
Emilio L?pez (3):
clk: arm: sunxi: Add a new clock driver for sunxi SOCs
arm: sunxi: Add clock definitions for the new clock driver
arm: sunxi: Add useful information about sunxi clocks
Documentation/arm/sunxi/clocks.txt | 56 ++++
Documentation/devicetree/bindings/clock/sunxi.txt | 44 +++
arch/arm/boot/dts/sunxi.dtsi | 83 ++++-
drivers/clk/Makefile | 1 +
drivers/clk/sunxi/Makefile | 5 +
drivers/clk/sunxi/clk-factors.c | 180 +++++++++++
drivers/clk/sunxi/clk-factors.h | 27 ++
drivers/clk/sunxi/clk-sunxi.c | 362 ++++++++++++++++++++++
drivers/clocksource/sunxi_timer.c | 4 +-
include/linux/clk/sunxi.h | 22 ++
10 files changed, 779 insertions(+), 5 deletions(-)
create mode 100644 Documentation/arm/sunxi/clocks.txt
create mode 100644 Documentation/devicetree/bindings/clock/sunxi.txt
create mode 100644 drivers/clk/sunxi/Makefile
create mode 100644 drivers/clk/sunxi/clk-factors.c
create mode 100644 drivers/clk/sunxi/clk-factors.h
create mode 100644 drivers/clk/sunxi/clk-sunxi.c
create mode 100644 include/linux/clk/sunxi.h
--
1.8.2.rc0
next prev parent reply other threads:[~2013-02-25 14:44 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-22 6:12 [PATCH 0/3] clock driver for sunxi Emilio López
2013-01-22 6:12 ` [PATCH 1/3] clk: arm: sunxi: Add a new clock driver for sunxi SOCs Emilio López
2013-02-05 11:18 ` Gregory CLEMENT
2013-02-08 10:38 ` Emilio López
2013-02-08 11:43 ` Gregory CLEMENT
2013-02-08 11:33 ` Gregory CLEMENT
2013-02-08 17:41 ` Emilio López
2013-02-08 17:51 ` Gregory CLEMENT
2013-01-22 6:12 ` [PATCH 2/3] arm: sunxi: Add clock definitions for the new clock driver Emilio López
2013-01-30 8:24 ` Maxime Ripard
2013-01-30 11:57 ` Emilio López
2013-01-22 6:12 ` [PATCH 3/3] arm: sunxi: Add useful information about sunxi clocks Emilio López
2013-01-30 8:17 ` [PATCH 0/3] clock driver for sunxi Maxime Ripard
2013-02-04 22:03 ` Maxime Ripard
2013-02-25 14:44 ` Emilio López [this message]
2013-02-25 14:44 ` [PATCH v2 1/3] clk: arm: sunxi: Add a new clock driver for sunxi SOCs Emilio López
2013-02-25 14:44 ` [PATCH v2 2/3] arm: sunxi: Add clock definitions for the new clock driver Emilio López
2013-02-25 14:44 ` [PATCH v2 3/3] arm: sunxi: Add useful information about sunxi clocks Emilio López
2013-03-04 15:04 ` [PATCH v2 0/3] clock driver for sunxi Emilio López
2013-03-10 11:42 ` Maxime Ripard
2013-03-21 21:54 ` Mike Turquette
2013-03-22 10:22 ` Maxime Ripard
2013-03-22 16:40 ` Mike Turquette
2013-03-23 9:27 ` Maxime Ripard
2013-03-26 9:20 ` Maxime Ripard
2013-03-27 1:55 ` Mike Turquette
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