From patchwork Wed Dec 6 10:35:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen_Lin X-Patchwork-Id: 13481445 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=hotmail.com header.i=@hotmail.com header.b="WZsLrSQd" Received: from APC01-TYZ-obe.outbound.protection.outlook.com (mail-tyzapc01olkn2044.outbound.protection.outlook.com [40.92.107.44]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8592D12F; Wed, 6 Dec 2023 02:36:48 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=C0NjphLwSWxNmTwpVBFE2zrByMCwaqe8x6Z1hL6A409FNwxzfQC/+3ul1XSUif+P+2jdRc8ZhE1YucjwOuzdrsLmmDLGZ0y69Hnxmysui5bxqxbtmkVvHPUJpfLDZm9h7mFBrBLh86EYIF9a5lXdhmMMuqo0oSGY4zXiuyh7u+GsWHWTf0v0pb9soft/ewgX25h/KNAVeJrJLzfdEWOIFphkQpfq2OHXzz4vVssGGs8J3nz3sdvpcqCQ+GRCtjXmUY2Mt66NXbv2/uTUBIuTdjG6h+snzwlhvudpPk8h2FRWU8Au8d8ZnDaNCP0A/X/bGpV6s98CUMmDh5VSeFoKiA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=riIxlArENCoaMNr3b1AfCgrNHkczW4liCzMBXP1+Qe0=; b=NIkumn85I7+lds2A8Yxe/LtHwuD9SiX+kSfFlP7pAaSVjGo8YcEhwslzeA6tixDSozon5u5xNt83Qfs9UY2npGS5MIHrU/rNrxWe4OHtcdTi/nZDce4WOAL3g4P+BjNskeNfhsn58ap0cQwPzYpv0KtqAxZnPzX/F4fz8wRTVEYe/+SB72IhXqbWymylV2gMdqxH4KztnzLtXf0LBlOztqFn9ODGgwje/g24VJ4MwfGbcHGafLNZEnXD47oPVT3iZipSuEm/5I3QM3ldCz3l4Vm3Lpl11z0/bKx2m+nSu8QWFich3G7DNh/oJ6B9i5ZCD2nXl4iOcOoSZmrJfnEiEQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none; dkim=none; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hotmail.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=riIxlArENCoaMNr3b1AfCgrNHkczW4liCzMBXP1+Qe0=; b=WZsLrSQdpYG25DWSgQ3Yy67hLR3Xs9aIOSGPbM6m0AYGJo6prujcyrMcmtACYI9xdlxUUhDx9PO88OCJzf/rRQ+pCtfSDjCk0wJf5wFtPTtD928rnwgAOj+q3fTIYhcqZovQxRDq8astxzUuqxjSxC32vtX2h3KnmeVl6ikJmrTeBr1Lgdci0gOuVKUlW3sxzt+rCUnKuxMg2CtkAlJxzJXJik6E8KvWzATkHrFXBHvmb28Uc/gDdh6dipe/PdZmYvyASVftqWlbR28XjftbJmi/TDvE3MFySi4sWDdSiEPn2o6LpmVqo/RkbjzCyNLfV5+itoteGuUBInTdhfns2A== Received: from TY0PR06MB5611.apcprd06.prod.outlook.com (2603:1096:400:31e::8) by KL1PR06MB6866.apcprd06.prod.outlook.com (2603:1096:820:115::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7046.34; Wed, 6 Dec 2023 10:36:43 +0000 Received: from TY0PR06MB5611.apcprd06.prod.outlook.com ([fe80::f2fd:d852:e4b9:6166]) by TY0PR06MB5611.apcprd06.prod.outlook.com ([fe80::f2fd:d852:e4b9:6166%5]) with mapi id 15.20.7068.025; Wed, 6 Dec 2023 10:36:43 +0000 From: Allen_Lin To: dmitry.torokhov@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, jikos@kernel.org, benjamin.tissoires@redhat.com, linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Allen_Lin Subject: [PATCH v2 1/2] dt-bindings: input: Add Himax HX83102J touchscreen Date: Wed, 6 Dec 2023 18:35:45 +0800 Message-ID: X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231206103546.808680-1-allencl_lin@hotmail.com> References: <20231206103546.808680-1-allencl_lin@hotmail.com> X-TMN: [+jJbTldv9+uQj0mN8S0kpSLSpdmt8hys] X-ClientProxiedBy: PS1PR03CA0015.apcprd03.prod.outlook.com (2603:1096:803:3d::27) To TY0PR06MB5611.apcprd06.prod.outlook.com (2603:1096:400:31e::8) X-Microsoft-Original-Message-ID: <20231206103546.808680-2-allencl_lin@hotmail.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY0PR06MB5611:EE_|KL1PR06MB6866:EE_ X-MS-Office365-Filtering-Correlation-Id: 2ea4d8cf-4f1a-4761-2cd7-08dbf6473d2d X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: sct-15-20-4755-11-msonline-outlook-f764d.templateTenant X-MS-Exchange-CrossTenant-Network-Message-Id: 2ea4d8cf-4f1a-4761-2cd7-08dbf6473d2d X-MS-Exchange-CrossTenant-AuthSource: TY0PR06MB5611.apcprd06.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Dec 2023 10:36:43.4918 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: KL1PR06MB6866 Add the HX83102j touchscreen device tree bindings documents. Signed-off-by: Allen_Lin --- .../bindings/input/himax,hx8310xx.yaml | 70 +++++++++++++++++++ MAINTAINERS | 6 ++ 2 files changed, 76 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/himax,hx8310xx.yaml diff --git a/Documentation/devicetree/bindings/input/himax,hx8310xx.yaml b/Documentation/devicetree/bindings/input/himax,hx8310xx.yaml new file mode 100644 index 000000000000..1cc65e9bd267 --- /dev/null +++ b/Documentation/devicetree/bindings/input/himax,hx8310xx.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/himax,hx8310xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: himax hx8310xx touchscreen + +maintainers: + - Allen Lin + +description: + Supports the himax hx8310xx touchscreen. + This touchscreen uses the spi-hid protocol but has some non-standard + power sequencing required. + +allOf: + - $ref: /schemas/input/touchscreen/touchscreen.yaml# + +properties: + compatible: + enum: + - himax,hx83102j + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + + spi-cpha: true + + spi-cpol: true + + spi-max-frequency: true + +required: + - compatible + - reg + - interrupts + - reset-gpios + +additionalProperties: false + +examples: + - | + #include + #include + #include + spi { + #address-cells = <1>; + #size-cells = <0>; + + hid_himax_spi@0 { + pinctrl-names = "default"; + pinctrl-0 = <&touch_int0 &touch_reset>; + reg = <0>; + spi-max-frequency = <12500000>; + status = "okay"; + compatible = "himax,hx83102j"; + reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + spi-cpha; + spi-cpol; + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 012df8ccf34e..cadcbf7294a6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9502,6 +9502,12 @@ L: linux-kernel@vger.kernel.org S: Maintained F: drivers/misc/hisi_hikey_usb.c +HIMAX HID HX83102J TOUCHSCREEN +M: Allen Lin +L: linux-input@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/input/himax,hx8310xx.yaml + HIMAX HX83112B TOUCHSCREEN SUPPORT M: Job Noorman L: linux-input@vger.kernel.org