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[83.233.6.197]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-598f2f37ae8sm5397546e87.15.2025.12.15.01.47.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Dec 2025 01:47:53 -0800 (PST) From: Marcus Folkesson Date: Mon, 15 Dec 2025 10:46:49 +0100 Subject: [PATCH v3 7/7] dt-bindings: display: sitronix,st7571: add example for SPI Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251215-st7571-split-v3-7-d5f3205c3138@gmail.com> References: <20251215-st7571-split-v3-0-d5f3205c3138@gmail.com> In-Reply-To: <20251215-st7571-split-v3-0-d5f3205c3138@gmail.com> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Javier Martinez Canillas , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Marcus Folkesson X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1230; i=marcus.folkesson@gmail.com; h=from:subject:message-id; bh=sExmmnvYaPANXPnzO5I3PgHRYBCnpqGofgWH94UH1sM=; b=owEBbQKS/ZANAwAKAYiATm9ZXVIyAcsmYgBpP9k4iLYRf6pbd/ZVDpkkKqBsnqpGyKf2nvXlG MFX9dXbKrWJAjMEAAEKAB0WIQQFUaLotmy1TWTBLGWIgE5vWV1SMgUCaT/ZOAAKCRCIgE5vWV1S MtEHEADAyrbyRjTklwJ/2m4/bO/eCRWhZBtPQmDhuDWmBUAM2z2hP3rz7synGw57lPV7QFHRDx0 UVUCKPOkIhOINM89+J5vdWaINjQkUoH95xpE4pHbC/yb9EX61NRD7vbbZF5AR8ig172tl/aWQVd n8rEIpJ9437Z7xAeBWlXEAT6xIVCpNxzVSpx2o27r86fgV4UibqTBupm1R2P2zfMcBXyuoaLhdP B7UpKhBskDXWgDtsQAODYw6BVlxE7gPe+Ae7Flmi6G5zreW+3sjHva+ZDJlut3gt0PKikHCV5h9 i8lx3ulXeuEZYGBMT3lDtMibfValJWbScFpfxCgcP0c0Z080TJUrHzA0KLaCcNddkj4YZfBuPmQ A4J1ZKFKyYQ3RKRaRqxiv5bL+gcc41pn7jHXCWuBO8M2oEleVG+5RMeWnAObLZ6Z7pYiVZIU4I1 slQNpnuorO/nGNE+IsW3TxYADGynRuM6Dy0+YfvcvU6VCUVkJ+zCr+feR2+IXSeqLahE3VzgaTm KaC4cbxM+ksOfTGlrLrmqk4SgMpCcuNq9TDxG62ZSXDUUnsz9Nam8/DpJN4eO0JsTENb8WyGE6u d1vsqxp9+jALYz88+Ese96rDqGr6PdP27JJm+WvY0qunbIwot3WYxbU5usRNi8fEj3PzNsPMyEB 6aA8xZgDS25XnLw== X-Developer-Key: i=marcus.folkesson@gmail.com; a=openpgp; fpr=AB91D46C7E0F6E6FB2AB640EC0FE25D598F6C127 Add example for using st7571 with SPI. Signed-off-by: Marcus Folkesson --- .../bindings/display/sitronix,st7571.yaml | 25 ++++++++++++++++++= ++++ 1 file changed, 25 insertions(+) diff --git a/Documentation/devicetree/bindings/display/sitronix,st7571.yaml= b/Documentation/devicetree/bindings/display/sitronix,st7571.yaml index b83721eb4b7f..1931a47c4217 100644 --- a/Documentation/devicetree/bindings/display/sitronix,st7571.yaml +++ b/Documentation/devicetree/bindings/display/sitronix,st7571.yaml @@ -76,3 +76,28 @@ examples: }; }; }; + + spi { + #address-cells =3D <1>; + #size-cells =3D <0>; + + display@0 { + compatible =3D "sitronix,st7571"; + reg =3D <0>; + reset-gpios =3D <&gpio0 3 GPIO_ACTIVE_LOW>; + width-mm =3D <37>; + height-mm =3D <27>; + + panel-timing { + hactive =3D <128>; + vactive =3D <96>; + hback-porch =3D <0>; + vback-porch =3D <0>; + clock-frequency =3D <0>; + hfront-porch =3D <0>; + hsync-len =3D <0>; + vfront-porch =3D <0>; + vsync-len =3D <0>; + }; + }; + }; --=20 2.51.2