diff options
| author |   Icenowy Zheng <icenowy@aosc.io> | 2018-11-04 19:26:55 +0100 |
|---|---|---|
| committer |   Maxime Ripard <maxime.ripard@bootlin.com> | 2018-11-05 11:49:04 +0100 |
| commit | 9d0fdd4843329ceee9a4fe0852becf7260c98095 (patch) | |
| tree | b1897662da34d80a961cf17da8f7f82a5a887a93 /Documentation/devicetree/bindings | |
| parent | drm/sun4i: dw-hdmi: Add quirk for setting TMDS clock (diff) | |
| download | linux-dev-9d0fdd4843329ceee9a4fe0852becf7260c98095.tar.xz linux-dev-9d0fdd4843329ceee9a4fe0852becf7260c98095.zip | |
dt-bindings: display: sunxi: add DT binding for Allwinner H6 DW HDMI
The Allwinner H6 SoC uses a v2.12a DesignWare HDMI controller, with
dedicated CEC and HDCP clocks added; the PHY connected is a standard
DesignWare HDMI PHY.
Add binding for it.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
[added HDCP clock and reset]
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181104182705.18047-19-jernej.skrabec@siol.net
Diffstat (limited to 'Documentation/devicetree/bindings')
| -rw-r--r-- | Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt index 62c83b351344..478b288eebd9 100644 --- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt +++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt @@ -79,6 +79,7 @@ Required properties: - compatible: value must be one of: * "allwinner,sun8i-a83t-dw-hdmi" * "allwinner,sun50i-a64-dw-hdmi", "allwinner,sun8i-a83t-dw-hdmi" + * "allwinner,sun50i-h6-dw-hdmi" - reg: base address and size of memory-mapped region - reg-io-width: See dw_hdmi.txt. Shall be 1. - interrupts: HDMI interrupt number @@ -86,9 +87,14 @@ Required properties: * iahb: the HDMI bus clock * isfr: the HDMI register clock * tmds: TMDS clock + * cec: HDMI CEC clock (H6 only) + * hdcp: HDCP clock (H6 only) + * hdcp-bus: HDCP bus clock (H6 only) - clock-names: the clock names mentioned above - - resets: phandle to the reset controller - - reset-names: must be "ctrl" + - resets: + * ctrl: HDMI controller reset + * hdcp: HDCP reset (H6 only) + - reset-names: reset names mentioned above - phys: phandle to the DWC HDMI PHY - phy-names: must be "phy" @@ -109,6 +115,7 @@ Required properties: * allwinner,sun8i-h3-hdmi-phy * allwinner,sun8i-r40-hdmi-phy * allwinner,sun50i-a64-hdmi-phy + * allwinner,sun50i-h6-hdmi-phy - reg: base address and size of memory-mapped region - clocks: phandles to the clocks feeding the HDMI PHY * bus: the HDMI PHY interface clock |