linux/include/dt-bindings
Robert Jarzmik bda0030366 clk: add pxa clocks infrastructure
Add a the common code used by all PXA variants.

This is the first step in the transition from architecture defined
clocks (in arch/arm/mach-pxa) towards clock framework. The goal is to
have the same features (and not all the features) of the existing
clocks, and enable the transition of PXA to device-tree.

All PXA rely on a "CKEN" type clock, which :
 - has a gate (bit in CKEN register)
 - is generated from a PLL, generally divided
 - has an alternate low power clock

Each variant will specialize the CKEN clock :
 - pxa25x have no low power clock
 - pxa27x in low power use always the 13 MHz ring oscillator
 - pxa3xx in low power have specific dividers for each clock

The device-tree provides a list of CLK_* (ex: CLK_USB or CLK_I2C) to get
a handle on the clock. While pxa-clock.h will describe all the clocks of
all the variants, each variant will only use a subset of it.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-09-30 12:31:30 -07:00
..
clk Merge branch 'for-v3.16/ti-clk-drv' of github.com:t-kristo/linux-pm into clk-next 2014-06-10 16:53:25 -07:00
clock clk: add pxa clocks infrastructure 2014-09-30 12:31:30 -07:00
dma dmaengine: add device tree binding documentation for the nbpfaxi driver 2014-08-04 13:27:35 +05:30
gpio ARM: tegra: add port FF to GPIO IDs 2013-12-16 14:09:16 -07:00
input include: dt-binding: input: create a DT header defining key codes. 2013-08-19 17:30:03 -05:00
interrupt-controller ARM: dt: create a DT header for the GIC 2013-04-05 12:23:24 -06:00
mfd == Changes to existing drivers == 2014-08-07 17:17:39 -07:00
phy phy: miphy365x: Add MiPHY365x header file for DT x Driver defines 2014-07-22 12:23:44 +05:30
pinctrl ARM: SoC device-tree changes for 3.17 2014-08-08 11:16:58 -07:00
pwm pwm: Add PWM polarity flag macro for DT 2013-09-03 13:08:09 +02:00
reset clk: qcom: Add support for APQ8064 multimedia clocks 2014-07-15 16:39:03 -07:00
reset-controller driver: reset: sti: add keyscan for stih416 2014-05-21 14:27:05 +02:00
soc soc: qcom: Add device tree binding for GSBI 2014-05-23 11:38:53 -05:00
sound ASoC: tlv320aic31xx: Add basic codec driver implementation 2014-03-13 12:09:51 +00:00
spmi spmi: Linux driver framework for SPMI 2014-02-15 11:55:28 -08:00
thermal thermal: introduce device tree parser 2013-12-04 09:31:34 -04:00