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bh=5GbnEMgGDcefdIhwqbOGABlaP4C+kCbcjuGMBFPW0FU=; b=AJrDS76FnZIW0jLOYXGptiWpzTsBY+npeA8L7BwDefMBU9NbrNHLq5zshxQ6M9UrIsvXqA9LyHtkTCul0qwIFQh2RuSjtHZnC0VBqs5hohXvNancIOHVZC2uroKOXNJxEcmbfsCm1bodh69SN+uOvAnD+aTfYV6zKMe8pJ4GNiI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=ariel.dalessandro@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1757603713; s=zohomail; d=collabora.com; i=ariel.dalessandro@collabora.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Message-Id:Reply-To; bh=5GbnEMgGDcefdIhwqbOGABlaP4C+kCbcjuGMBFPW0FU=; b=H9jOcS9Sf+b45wYgJY5wui9mLzHAFv/8dEF8qzkXIwmkNeLdBo+3737VQFbvZ329 cmuyy3V5VCxxklt+8rkDs/4GE0lvqHaocm3GFfgriUVQNIxO+SuJiePrxoKtuMAXu3C ptx0CFAAXKTJtBC4k5JxeWR+Itv5KV3s+U4F5ous= Received: by mx.zohomail.com with SMTPS id 1757603711035627.8749849505076; Thu, 11 Sep 2025 08:15:11 -0700 (PDT) From: Ariel D'Alessandro To: airlied@gmail.com, amergnat@baylibre.com, andrew+netdev@lunn.ch, andrew-ct.chen@mediatek.com, angelogioacchino.delregno@collabora.com, ariel.dalessandro@collabora.com, broonie@kernel.org, chunkuang.hu@kernel.org, conor+dt@kernel.org, davem@davemloft.net, dmitry.torokhov@gmail.com, edumazet@google.com, flora.fu@mediatek.com, heiko@sntech.de, houlong.wei@mediatek.com, jeesw@melfas.com, kernel@collabora.com, krzk+dt@kernel.org, kuba@kernel.org, lgirdwood@gmail.com, linus.walleij@linaro.org, louisalexis.eyraud@collabora.com, luiz.dentz@gmail.com, maarten.lankhorst@linux.intel.com, marcel@holtmann.org, matthias.bgg@gmail.com, mchehab@kernel.org, minghsiu.tsai@mediatek.com, mripard@kernel.org, p.zabel@pengutronix.de, pabeni@redhat.com, robh@kernel.org, sean.wang@kernel.org, simona@ffwll.ch, support.opensource@diasemi.com, tiffany.lin@mediatek.com, tzimmermann@suse.de, yunfei.dong@mediatek.com Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org, linux-gpio@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-sound@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH v2 12/12] dt-bindings: input: Convert MELFAS MIP4 Touchscreen to DT schema Date: Thu, 11 Sep 2025 12:10:01 -0300 Message-ID: <20250911151001.108744-13-ariel.dalessandro@collabora.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250911151001.108744-1-ariel.dalessandro@collabora.com> References: <20250911151001.108744-1-ariel.dalessandro@collabora.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-ZohoMailClient: External Content-Type: text/plain; charset="utf-8" Convert the existing text-based DT bindings for MELFAS MIP4 Touchscreen controller to a DT schema. Signed-off-by: Ariel D'Alessandro Reviewed-by: Rob Herring (Arm) Reviewed-by: AngeloGioacchino Del Regno --- .../input/touchscreen/melfas,mip4_ts.yaml | 56 +++++++++++++++++++ .../input/touchscreen/melfas_mip4.txt | 20 ------- 2 files changed, 56 insertions(+), 20 deletions(-) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/mel= fas,mip4_ts.yaml delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/mel= fas_mip4.txt diff --git a/Documentation/devicetree/bindings/input/touchscreen/melfas,mip= 4_ts.yaml b/Documentation/devicetree/bindings/input/touchscreen/melfas,mip4= _ts.yaml new file mode 100644 index 0000000000000..314be65c56caa --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/melfas,mip4_ts.ya= ml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/melfas,mip4_ts.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MELFAS MIP4 Touchscreen + +maintainers: + - Ariel D'Alessandro + +properties: + compatible: + const: melfas,mip4_ts + + reg: + description: I2C address of the chip (0x48 or 0x34) + maxItems: 1 + + interrupts: + maxItems: 1 + + ce-gpios: + description: + GPIO connected to the CE (chip enable) pin of the chip (active high) + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + + touchscreen@34 { + compatible =3D "melfas,mip4_ts"; + reg =3D <0x34>; + + interrupts-extended =3D <&tlmm 13 IRQ_TYPE_EDGE_FALLING>; + ce-gpios =3D <&tlmm 12 GPIO_ACTIVE_HIGH>; + + pinctrl-0 =3D <&touchscreen_default>; + pinctrl-names =3D "default"; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/input/touchscreen/melfas_mip= 4.txt b/Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt deleted file mode 100644 index b2ab5498e5190..0000000000000 --- a/Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt +++ /dev/null @@ -1,20 +0,0 @@ -* MELFAS MIP4 Touchscreen - -Required properties: -- compatible: must be "melfas,mip4_ts" -- reg: I2C slave address of the chip (0x48 or 0x34) -- interrupts: interrupt to which the chip is connected - -Optional properties: -- ce-gpios: GPIO connected to the CE (chip enable) pin of the chip - -Example: - i2c@00000000 { - touchscreen: melfas_mip4@48 { - compatible =3D "melfas,mip4_ts"; - reg =3D <0x48>; - interrupt-parent =3D <&gpio>; - interrupts =3D <0 IRQ_TYPE_EDGE_FALLING>; - ce-gpios =3D <&gpio 0 GPIO_ACTIVE_HIGH>; - }; - }; --=20 2.50.1