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([2804:1b3:a801:42fc:16d8:d66b:d6c1:caeb]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-36082e81a06sm8351620eec.26.2026.10.16.13.32.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Oct 2026 13:32:06 -0700 (PDT) From: Fabio Estevam To: dmitry.torokhov@gmail.com Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Fabio Estevam Subject: [PATCH] dt-bindings: input: ti,ads7843: Allow SPI clock polarity Date: Fri, 16 Oct 2026 17:31:31 -0300 Message-ID: <20261016203131.454640-1-festevam@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit imx27-eukrea-mbimxsd27-baseboard passes 'spi-cpol' in the ads7846 touchscreen node, which causes the following dt-schema warning: imx27-eukrea-mbimxsd27-baseboard.dtb: ads7846@0 (ti,ads7846): Unevaluated properties are not allowed (spi-cpol was unexpected) Allow spi-cpol so the binding describes the existing configuration without changing its SPI mode. Signed-off-by: Fabio Estevam --- .../devicetree/bindings/input/touchscreen/ti,ads7843.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml b/Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml index 1b58fc263dce..24172d206d6d 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml @@ -32,6 +32,8 @@ properties: description: GPIO handle describing the pin the !PENIRQ line is connected to. + spi-cpol: true + vcc-supply: description: A regulator node for the supply voltage. -- 2.43.0