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[35.194.220.176]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7263803a805sm7386830b3a.14.2024.12.12.21.27.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Dec 2024 21:27:56 -0800 (PST) From: Hsin-Te Yuan Date: Fri, 13 Dec 2024 05:27:48 +0000 Subject: [PATCH v3 2/2] arm64: dts: mediatek: mt8183: willow: Support second source touchscreen 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: <20241213-touchscreen-v3-2-7c1f670913f9@chromium.org> References: <20241213-touchscreen-v3-0-7c1f670913f9@chromium.org> In-Reply-To: <20241213-touchscreen-v3-0-7c1f670913f9@chromium.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Enric Balletbo i Serra , Hsin-Yi Wang Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Hsin-Te Yuan X-Mailer: b4 0.15-dev-7be4f Some willow devices use second source touchscreen. Fixes: f006bcf1c972 ("arm64: dts: mt8183: Add kukui-jacuzzi-willow board") Signed-off-by: Hsin-Te Yuan --- .../boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi | 15 +++++++++++= ++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi = b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi index 76d33540166f900c99c419c4f97ca0a56cf658f5..c942e461a177efe1e711a978c3b= fb9f852f1b0ee 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi @@ -6,6 +6,21 @@ /dts-v1/; #include "mt8183-kukui-jacuzzi.dtsi" =20 +&i2c0 { + touchscreen@40 { + compatible =3D "hid-over-i2c"; + reg =3D <0x40>; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&touchscreen_pins>; + + interrupts-extended =3D <&pio 155 IRQ_TYPE_LEVEL_LOW>; + + post-power-on-delay-ms =3D <70>; + hid-descr-addr =3D <0x0001>; + }; +}; + &i2c2 { trackpad@2c { compatible =3D "hid-over-i2c"; --=20 2.47.1.613.gc27f4b7a9f-goog