Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[platform/adaptation/renesas_rcar/renesas_kernel.git] / Documentation / devicetree / bindings / video / exynos_hdmi.txt

diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt
index 323983b..50decf8 100644 (file)
--- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt
+++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt
@@ -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 {