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(unknown []) by gzga-smtp-mtada-g1-0 (Coremail) with SMTP id _____wDnzlW4tWBpx1iBFA--.64397S3; Fri, 09 Jan 2026 16:01:01 +0800 (CST) From: Andy Yan To: heiko@sntech.de, dmitry.baryshkov@oss.qualcomm.com Cc: krzk+dt@kernel.org, conor+dt@kernel.org, cristian.ciocaltea@collabora.com, Laurent.pinchart@ideasonboard.com, mripard@kernel.org, hjc@rock-chips.com, robh@kernel.org, sebastian.reichel@collabora.com, tzimmermann@suse.de, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Andy Yan Subject: [PATCH 1/5] dt-bindings: display: rockchip: Add rk3576 DisplayPort Date: Fri, 9 Jan 2026 16:00:44 +0800 Message-ID: <20260109080054.228671-2-andyshrk@163.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260109080054.228671-1-andyshrk@163.com> References: <20260109080054.228671-1-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: _____wDnzlW4tWBpx1iBFA--.64397S3 X-Coremail-Antispam: 1Uf129KBjvJXoW7Zr1ktF4kXF45tr1ftFy3twb_yoW8AF1rpa 9xCr1UX34Igr17W3yktrn5urs5Kw1kA3yjyr17Kw17tanxKF4F93Wagwn8Xay3JF17Aa9x CF4j934fJw42vr7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jzCJQUUUUU= X-CM-SenderInfo: 5dqg52xkunqiywtou0bp/xtbCxR0PbWlgtb299wAA3x Content-Type: text/plain; charset="utf-8" From: Andy Yan The DisplayPort found on RK3576 is very similar to that of RK3588, but work in dual pixel mode. And itself does not depend on the I2S clock or the SPDIF clock when transmit audio. Signed-off-by: Andy Yan Reviewed-by: Sebastian Reichel --- .../display/rockchip/rockchip,dw-dp.yaml | 29 +++++++++++++++++-- 1 file changed, 26 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw= -dp.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-d= p.yaml index 6345f0132d43..1bfe1bd6404a 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml @@ -27,13 +27,11 @@ description: | * Pixel clock up to 594MHz * I2S, SPDIF audio interface =20 -allOf: - - $ref: /schemas/sound/dai-common.yaml# - properties: compatible: enum: - rockchip,rk3588-dp + - rockchip,rk3576-dp =20 reg: maxItems: 1 @@ -42,6 +40,7 @@ properties: maxItems: 1 =20 clocks: + minItems: 3 items: - description: Peripheral/APB bus clock - description: DisplayPort AUX clock @@ -50,6 +49,7 @@ properties: - description: SPDIF interfce clock =20 clock-names: + minItems: 3 items: - const: apb - const: aux @@ -95,6 +95,29 @@ required: - ports - resets =20 +allOf: + - $ref: /schemas/sound/dai-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - rockchip,rk3588-dp + then: + properties: + clocks: + minItems: 5 + maxItems: 5 + clock-names: + minItems: 5 + maxItems: 5 + else: + properties: + clocks: + maxItems: 3 + clock-names: + maxItems: 3 + unevaluatedProperties: false =20 examples: --=20 2.43.0