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[125.103.213.40]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a2f3c83961sm177814725ad.38.2025.12.25.01.47.15 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 25 Dec 2025 01:47:21 -0800 (PST) Content-Type: text/plain; charset=us-ascii Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3864.300.41.1.7\)) Subject: Re: [PATCH v4 7/9] riscv: dts: thead: lichee-pi-4a: enable HDMI From: "Han Gao (Revy)" In-Reply-To: <20251224161205.1132149-8-zhengxingda@iscas.ac.cn> Date: Thu, 25 Dec 2025 17:47:04 +0800 Cc: "Han Gao (Revy)" , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Drew Fustini , Guo Ren , Fu Wei , Philipp Zabel , Heiko Stuebner , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Michal Wilczynski , Yao Zi , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Icenowy Zheng Content-Transfer-Encoding: quoted-printable Message-Id: References: <20251224161205.1132149-1-zhengxingda@iscas.ac.cn> <20251224161205.1132149-8-zhengxingda@iscas.ac.cn> To: Icenowy Zheng X-Mailer: Apple Mail (2.3864.300.41.1.7) > On Dec 25, 2025, at 00:12, Icenowy Zheng = wrote: >=20 > Lichee Pi 4A board features a HDMI Type-A connector connected to the > HDMI TX controller of TH1520 SoC. >=20 > Add a device tree node describing the connector, connect it to the = HDMI > controller, and enable everything on this display pipeline. >=20 > Signed-off-by: Icenowy Zheng > Signed-off-by: Icenowy Zheng > --- > Changes in v4: > - Rebased on top of v6.19-rc1. >=20 > No changes in v2, v3. >=20 > .../boot/dts/thead/th1520-lichee-pi-4a.dts | 25 +++++++++++++++++++ > 1 file changed, 25 insertions(+) >=20 > diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts = b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts > index c58c2085ca92a..7cb7d28683bce 100644 > --- a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts > +++ b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts > @@ -29,6 +29,17 @@ chosen { > stdout-path =3D "serial0:115200n8"; > }; >=20 > + hdmi-connector { > + compatible =3D "hdmi-connector"; > + type =3D "a"; > + > + port { > + hdmi_con_in: endpoint { > + remote-endpoint =3D <&hdmi_out_con>; > + }; > + }; > + }; > + > thermal-zones { > cpu-thermal { > polling-delay =3D <1000>; > @@ -121,6 +132,20 @@ rx-pins { > }; > }; >=20 > +&dpu { > + status =3D "okay"; > +}; > + > +&hdmi { > + status =3D "okay"; > +}; > + > +&hdmi_out_port { > + hdmi_out_con: endpoint { > + remote-endpoint =3D <&hdmi_con_in>; > + }; > +}; > + > &uart0 { > pinctrl-names =3D "default"; > pinctrl-0 =3D <&uart0_pins>; > --=20 > 2.52.0 >=20 Tested-by: Han Gao =