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Fri, 25 Mar 2022 11:06:37 +0100 Received: from localhost.localdomain (10.167.1.162) by SI-HUB2000.de.bosch.com (10.4.103.108) with Microsoft SMTP Server id 15.1.2375.24; Fri, 25 Mar 2022 11:06:35 +0100 From: To: , , , , , CC: , , , , Subject: [PATCH 03/15] ARM: dts: am335x: Guardian: Add keypad Date: Fri, 25 Mar 2022 10:06:01 +0000 Message-ID: <20220325100613.1494-4-Gireesh.Hiremath@in.bosch.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220325100613.1494-1-Gireesh.Hiremath@in.bosch.com> References: <20220325100613.1494-1-Gireesh.Hiremath@in.bosch.com> MIME-Version: 1.0 X-Originating-IP: [10.167.1.162] X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 74feed4a-5d0e-4c4e-5617-08da0e472d2b X-MS-TrafficTypeDiagnostic: DB8PR10MB3578:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:139.15.153.203; CTRY:DE; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:eop.bosch-org.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230001)(4636009)(40470700004)(46966006)(36840700001)(107886003)(356005)(1076003)(54906003)(316002)(4326008)(82960400001)(186003)(2616005)(26005)(40460700003)(2876002)(16526019)(2906002)(86362001)(110136005)(36860700001)(81166007)(8936002)(8676002)(70586007)(70206006)(6666004)(5660300002)(508600001)(336012)(47076005)(82310400004)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: in.bosch.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Mar 2022 10:06:48.8846 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 74feed4a-5d0e-4c4e-5617-08da0e472d2b X-MS-Exchange-CrossTenant-Id: 0ae51e19-07c8-4e4b-bb6d-648ee58410f4 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0ae51e19-07c8-4e4b-bb6d-648ee58410f4; Ip=[139.15.153.203]; Helo=[eop.bosch-org.com] X-MS-Exchange-CrossTenant-AuthSource: AM5EUR03FT045.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR10MB3578 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org From: Gireesh Hiremath * Add support to guardian mt gpio keypad Signed-off-by: Gireesh Hiremath --- arch/arm/boot/dts/am335x-guardian.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/am335x-guardian.dts b/arch/arm/boot/dts/am335x-guardian.dts index 645de77bdb56..6f59c5f36c0d 100644 --- a/arch/arm/boot/dts/am335x-guardian.dts +++ b/arch/arm/boot/dts/am335x-guardian.dts @@ -36,6 +36,13 @@ #address-cells = <1>; #size-cells = <0>; + select-button { + label = "guardian-select-button"; + linux,code = ; + gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + power-button { label = "guardian-power-button"; linux,code = ; @@ -115,6 +122,22 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; + + mt_keypad: mt_keypad@0 { + compatible = "gpio-mt-keypad"; + debounce-delay-ms = <10>; + col-scan-delay-us = <2>; + keypad,num-lines = <5>; + linux,no-autorepeat; + gpio-activelow; + line-gpios = < + &gpio1 24 GPIO_ACTIVE_LOW /*gpio_56*/ + &gpio1 23 GPIO_ACTIVE_LOW /*gpio_55*/ + &gpio1 22 GPIO_ACTIVE_LOW /*gpio_54*/ + &gpio1 20 GPIO_ACTIVE_LOW /*gpio_52*/ + &gpio1 16 GPIO_ACTIVE_LOW /*gpio_48*/ + >; + }; }; &elm { @@ -369,6 +392,7 @@ guardian_button_pins: pinmux_guardian_button_pins { pinctrl-single,pins = < AM33XX_IOPAD(0x940, PIN_INPUT | MUX_MODE7) /* (M16) gmii1_rxd0.gpio2[21] */ + AM33XX_IOPAD(0x884, PIN_INPUT | MUX_MODE7) /* (V9) gpmc_csn2.gpio1[31] */ >; };