bindings/display/amlogic%2Cmeson-dw-hdmi.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/display/amlogic,meson-dw-hdmi.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Amlogic specific extensions to the Synopsys Designware HDMI Controller
11   - Neil Armstrong <narmstrong@baylibre.com>
14   - $ref: /schemas/sound/name-prefix.yaml#
17   The Amlogic Meson Synopsys Designware Integration is composed of
18   - A Synopsys DesignWare HDMI Controller IP
19   - A TOP control block controlling the Clocks and PHY
20   - A custom HDMI PHY in order to convert video to TMDS signal
43   Amlogic Meson GXBB, GXL and GXM SoCs families embeds the Synopsys DesignWare
44   HDMI TX IP version 2.01a with HDCP and I2C & S/PDIF
50       - items:
51           - enum:
52               - amlogic,meson-gxbb-dw-hdmi # GXBB (S905)
53               - amlogic,meson-gxl-dw-hdmi # GXL (S905X, S905D)
54               - amlogic,meson-gxm-dw-hdmi # GXM (S912)
55           - const: amlogic,meson-gx-dw-hdmi
56       - enum:
57           - amlogic,meson-g12a-dw-hdmi # G12A (S905X2, S905Y2, S905D2)
68   clock-names:
70       - const: isfr
71       - const: iahb
72       - const: venci
77   reset-names:
79       - const: hdmitx_apb
80       - const: hdmitx
81       - const: hdmitx_phy
83   hdmi-supply:
96   "#address-cells":
99   "#size-cells":
102   "#sound-dai-cells":
105   sound-name-prefix: true
108   - compatible
109   - reg
110   - interrupts
111   - clocks
112   - clock-names
113   - resets
114   - reset-names
115   - port@0
116   - port@1
117   - "#address-cells"
118   - "#size-cells"
123   - |
124     hdmi_tx: hdmi-tx@c883a000 {
125         compatible = "amlogic,meson-gxbb-dw-hdmi", "amlogic,meson-gx-dw-hdmi";
129         reset-names = "hdmitx_apb", "hdmitx", "hdmitx_phy";
131         clock-names = "isfr", "iahb", "venci";
132         #address-cells = <1>;
133         #size-cells = <0>;
140                 remote-endpoint = <&hdmi_tx_out>;
149                  remote-endpoint = <&hdmi_connector_in>;