mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-06 19:07:52 +00:00
of/documentation: update with clock information for exynos hdmi subsystem
Adding information about clocks to the binding documentation for exynos mixer and hdmi. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
parent
328aee4b51
commit
6edf22a429
2 changed files with 17 additions and 1 deletions
|
@ -12,7 +12,19 @@ Required properties:
|
|||
a) phandle of the gpio controller node.
|
||||
b) pin number within the gpio controller.
|
||||
c) optional flags and pull up/down.
|
||||
|
||||
- clocks: list of clock IDs from SoC clock driver.
|
||||
a) hdmi: Gate of HDMI IP bus clock.
|
||||
b) sclk_hdmi: Gate of HDMI special clock.
|
||||
c) sclk_pixel: Pixel special clock, one of the two possible inputs of
|
||||
HDMI clock mux.
|
||||
d) sclk_hdmiphy: HDMI PHY clock output, one of two possible inputs of
|
||||
HDMI clock mux.
|
||||
e) mout_hdmi: It is required by the driver to switch between the 2
|
||||
parents i.e. sclk_pixel and sclk_hdmiphy. If hdmiphy is stable
|
||||
after configuration, parent is set to sclk_hdmiphy else
|
||||
sclk_pixel.
|
||||
- clock-names: aliases as per driver requirements for above clock IDs:
|
||||
"hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy" and "mout_hdmi".
|
||||
Example:
|
||||
|
||||
hdmi {
|
||||
|
|
|
@ -10,6 +10,10 @@ Required properties:
|
|||
- reg: physical base address of the mixer and length of memory mapped
|
||||
region.
|
||||
- interrupts: interrupt number to the cpu.
|
||||
- clocks: list of clock IDs from SoC clock driver.
|
||||
a) mixer: Gate of Mixer IP bus clock.
|
||||
b) sclk_hdmi: HDMI Special clock, one of the two possible inputs of
|
||||
mixer mux.
|
||||
|
||||
Example:
|
||||
|
||||
|
|
Loading…
Reference in a new issue