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(unknown []) by gzsmtp2 (Coremail) with SMTP id PSgvCgAHUvcHZdFnEN_+Kg--.14177S8; Wed, 12 Mar 2025 18:42:27 +0800 (CST) From: Andy Yan To: heiko@sntech.de Cc: hjc@rock-chips.com, mripard@kernel.org, cristian.ciocaltea@collabora.com, neil.armstrong@linaro.org, yubing.zhang@rock-chips.com, krzk+dt@kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, lumag@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, robh@kernel.org, sebastian.reichel@collabora.com, Andy Yan Subject: [PATCH v2 6/7] arm64: dts: rockchip: Enable DisplayPort for rk3588s Cool Pi 4B Date: Wed, 12 Mar 2025 18:42:07 +0800 Message-ID: <20250312104214.525242-7-andyshrk@163.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250312104214.525242-1-andyshrk@163.com> References: <20250312104214.525242-1-andyshrk@163.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: PSgvCgAHUvcHZdFnEN_+Kg--.14177S8 X-Coremail-Antispam: 1Uf129KBjvJXoW7ur48WF43Gr4rGryxCw4Durg_yoW8AF13p3 ZxArsYgrZ7urWUt3sYyr18JrsxCrs5ua97Jr13u34ftFW7Wr93trn3GrnYyry5ZF4fX3yr tr1kXasF9F1UXaUanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07URyIbUUUUU= X-CM-SenderInfo: 5dqg52xkunqiywtou0bp/xtbBkAoOXmfRZFIQtwAAst Content-Type: text/plain; charset="utf-8" From: Andy Yan Enable the Mini DisplayPort on this board. Note that ROCKCHIP_VOP2_EP_DP0 is defined as 10 in dt-binding header, but it will trigger a dtc warning like "graph node unit address error, expected "a"" if we use it directly after endpoint, so we use "a" instead here. Signed-off-by: Andy Yan --- Changes in v2: - Sort in alphabetical order .../boot/dts/rockchip/rk3588s-coolpi-4b.dts | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts b/arch/arm6= 4/boot/dts/rockchip/rk3588s-coolpi-4b.dts index e892dd7c91aa..4f471da1d866 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts @@ -39,6 +39,18 @@ chosen { stdout-path =3D "serial2:1500000n8"; }; =20 + dp-con { + compatible =3D "dp-connector"; + label =3D "DP OUT"; + type =3D "mini"; + + port { + dp_con_in: endpoint { + remote-endpoint =3D <&dp0_out_con>; + }; + }; + }; + hdmi-con { compatible =3D "hdmi-connector"; type =3D "d"; @@ -215,6 +227,24 @@ &cpu_b2 { cpu-supply =3D <&vdd_cpu_big1_s0>; }; =20 +&dp0 { + status =3D "okay"; + pinctrl-0 =3D <&dp0m0_pins>; + pinctrl-names =3D "default"; +}; + +&dp0_in { + dp0_in_vp2: endpoint { + remote-endpoint =3D <&vp2_out_dp0>; + }; +}; + +&dp0_out { + dp0_out_con: endpoint { + remote-endpoint =3D <&dp_con_in>; + }; +}; + &gpu { mali-supply =3D <&vdd_gpu_s0>; status =3D "okay"; @@ -889,3 +919,10 @@ vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { remote-endpoint =3D <&hdmi0_in_vp0>; }; }; + +&vp2 { + vp2_out_dp0: endpoint@a { + reg =3D ; + remote-endpoint =3D <&dp0_in_vp2>; + }; +}; --=20 2.34.1