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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) 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 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) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251225_014723_260409_F2E5D3FC X-CRM114-Status: GOOD ( 15.15 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Drew Fustini , Heiko Stuebner , dri-devel@lists.freedesktop.org, Guo Ren , Laurent Pinchart , Andrzej Hajda , linux-riscv@lists.infradead.org, David Airlie , Yao Zi , Simona Vetter , Rob Herring , Robert Foss , Jernej Skrabec , Michal Wilczynski , devicetree@vger.kernel.org, Conor Dooley , Thomas Zimmermann , Jonas Karlman , Maarten Lankhorst , Maxime Ripard , Neil Armstrong , linux-kernel@vger.kernel.org, Philipp Zabel , "Han Gao \(Revy\)" , Krzysztof Kozlowski , Fu Wei Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org > On Dec 25, 2025, at 00:12, Icenowy Zheng wrote: > > Lichee Pi 4A board features a HDMI Type-A connector connected to the > HDMI TX controller of TH1520 SoC. > > Add a device tree node describing the connector, connect it to the HDMI > controller, and enable everything on this display pipeline. > > Signed-off-by: Icenowy Zheng > Signed-off-by: Icenowy Zheng > --- > Changes in v4: > - Rebased on top of v6.19-rc1. > > No changes in v2, v3. > > .../boot/dts/thead/th1520-lichee-pi-4a.dts | 25 +++++++++++++++++++ > 1 file changed, 25 insertions(+) > > 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 = "serial0:115200n8"; > }; > > + hdmi-connector { > + compatible = "hdmi-connector"; > + type = "a"; > + > + port { > + hdmi_con_in: endpoint { > + remote-endpoint = <&hdmi_out_con>; > + }; > + }; > + }; > + > thermal-zones { > cpu-thermal { > polling-delay = <1000>; > @@ -121,6 +132,20 @@ rx-pins { > }; > }; > > +&dpu { > + status = "okay"; > +}; > + > +&hdmi { > + status = "okay"; > +}; > + > +&hdmi_out_port { > + hdmi_out_con: endpoint { > + remote-endpoint = <&hdmi_con_in>; > + }; > +}; > + > &uart0 { > pinctrl-names = "default"; > pinctrl-0 = <&uart0_pins>; > -- > 2.52.0 > Tested-by: Han Gao _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv