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| author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2025-11-03 23:03:49 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2026-01-05 16:37:17 +0300 |
| commit | 9a5a73dca92aa120ec1ab8b510eb4dbbd653d4e2 (patch) | |
| tree | bde71e6b821561e39fb62aa78c526525626fe09b | |
| parent | d8332e5f3384c17b55025cfcf35733eeffeac3c5 (diff) | |
| download | linux-9a5a73dca92aa120ec1ab8b510eb4dbbd653d4e2.tar.xz | |
arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Enable DU and DSI
Enable DU, DSI and adv7535 HDMI encoder on RZ/V2N Evaluation Kit.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20251103200349.62087-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts index 066e66b5d51a..4445bebd96c9 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts @@ -33,6 +33,17 @@ stdout-path = "serial0:115200n8"; }; + hdmi-out { + compatible = "hdmi-connector"; + type = "d"; + + port { + hdmi_con_out: endpoint { + remote-endpoint = <&adv7535_out>; + }; + }; + }; + memory@48000000 { device_type = "memory"; /* first 128MB is reserved for secure area. */ @@ -82,12 +93,36 @@ #clock-cells = <0>; clock-frequency = <32768>; }; + + /* 12MHz oscillator for ADV7535 */ + y1: y1-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12000000>; + }; }; &audio_extal_clk { clock-frequency = <22579200>; }; +&dsi { + status = "okay"; + + ports { + port@1 { + dsi_out: endpoint { + data-lanes = <1 2 3 4>; + remote-endpoint = <&adv7535_in>; + }; + }; + }; +}; + +&du { + status = "okay"; +}; + &ehci0 { dr_mode = "otg"; status = "okay"; @@ -145,6 +180,40 @@ pinctrl-names = "default"; clock-frequency = <400000>; status = "okay"; + + adv7535: hdmi@3d { + compatible = "adi,adv7535"; + reg = <0x3d>, <0x3f>, <0x3c>, <0x38>; + reg-names = "main", "edid", "cec", "packet"; + clocks = <&y1>; + clock-names = "cec"; + avdd-supply = <®_1p8v>; + dvdd-supply = <®_1p8v>; + pvdd-supply = <®_1p8v>; + a2vdd-supply = <®_1p8v>; + v3p3-supply = <®_3p3v>; + v1p2-supply = <®_1p8v>; + adi,dsi-lanes = <4>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7535_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + + port@1 { + reg = <1>; + adv7535_out: endpoint { + remote-endpoint = <&hdmi_con_out>; + }; + }; + }; + }; }; &i2c6 { |