diff options
| -rw-r--r-- | arch/arm64/boot/dts/renesas/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-ws-display-13in.dtso | 88 |
2 files changed, 91 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index d4dfb7fd973b..bca532eb67b4 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -120,6 +120,9 @@ dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-rpi-display-2-5in.dtb dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-rpi-display-2-7in.dtbo r8a779g3-sparrow-hawk-rpi-display-2-7in-dtbs := r8a779g3-sparrow-hawk.dtb r8a779g3-sparrow-hawk-rpi-display-2-7in.dtbo dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-rpi-display-2-7in.dtb +dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-ws-display-13in.dtbo +r8a779g3-sparrow-hawk-ws-display-13in-dtbs := r8a779g3-sparrow-hawk.dtb r8a779g3-sparrow-hawk-ws-display-13in.dtbo +dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-ws-display-13in.dtb dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-white-hawk-single.dtb r8a779g3-white-hawk-single-ard-audio-da7212-dtbs := r8a779g3-white-hawk-single.dtb white-hawk-ard-audio-da7212.dtbo diff --git a/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-ws-display-13in.dtso b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-ws-display-13in.dtso new file mode 100644 index 000000000000..26434d4540ef --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-ws-display-13in.dtso @@ -0,0 +1,88 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Overlay for the Waveshare 13.3 MIPI DSI panel connected + * to J4:DSI on R-Car V4H ES3.0 Sparrow Hawk board + * + * Copyright (C) 2025-2026 Marek Vasut <marek.vasut+renesas@mailbox.org> + */ + +/dts-v1/; +/plugin/; + +&{/} { + panel { + compatible = "waveshare,13.3inch-panel"; + power-supply = <®_5p0v>; + + port { + panel_in: endpoint { + remote-endpoint = <&bridge_out>; + }; + }; + }; + + reg_5p0v: regulator-5p0v { + compatible = "regulator-fixed"; + regulator-name = "fixed-5.0V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; +}; + +&i2c0_mux3 { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@41 { + compatible = "ilitek,ili251x"; + reg = <0x41>; + }; + + bridge@45 { + compatible = "waveshare,dsi2dpi"; + reg = <0x45>; + power-supply = <®_5p0v>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + bridge_in: endpoint { + data-lanes = <1 2 3 4>; + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1 { + reg = <1>; + + bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; +}; + +&dsi0 { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + dsi0_out: endpoint { + remote-endpoint = <&bridge_in>; + data-lanes = <1 2 3 4>; + }; + }; + }; +}; |