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Tue, 12 Nov 2019 07:19:52 +0000 From: To: , , , Subject: [PATCH 2/4] ARM: dts: at91: sama5d2: mark secumod as a GPIO controller Thread-Topic: [PATCH 2/4] ARM: dts: at91: sama5d2: mark secumod as a GPIO controller Thread-Index: AQHVmSmTH5PbKLYeTkCVnPR/+Dbj2w== Date: Tue, 12 Nov 2019 07:19:51 +0000 Message-ID: <1573543139-8533-2-git-send-email-eugen.hristev@microchip.com> References: <1573543139-8533-1-git-send-email-eugen.hristev@microchip.com> In-Reply-To: <1573543139-8533-1-git-send-email-eugen.hristev@microchip.com> Accept-Language: en-US, ro-RO Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: AM0PR0402CA0013.eurprd04.prod.outlook.com (2603:10a6:208:15::26) To DM5PR11MB1242.namprd11.prod.outlook.com (2603:10b6:3:14::8) x-mailer: git-send-email 2.7.4 x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [94.177.32.156] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 785f50dc-0dfd-417a-92a1-08d76740b56a x-ms-traffictypediagnostic: DM5PR11MB1323: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2803; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, andrei.stefanescu@microchip.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Andrei Stefanescu The Security Module exposes the PIOBU pins which an be used as regular GPIOs. The PIOBU pins are special because they do not lose their voltage during suspend-to-mem. This patch marks the secumod as a GPIO controller. Signed-off-by: Andrei Stefanescu [razvan.stefanescu@microchip.com Updated title] Signed-off-by: Razvan Stefanescu --- arch/arm/boot/dts/sama5d2.dtsi | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 4d3ba6d..1b6f44b 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -885,9 +885,12 @@ clocks = <&pmc PMC_TYPE_PERIPHERAL 18>; }; - secumod@fc040000 { + pioBU: secumod@fc040000 { compatible = "atmel,sama5d2-secumod", "syscon"; reg = <0xfc040000 0x100>; + + gpio-controller; + #gpio-cells = <2>; }; tdes@fc044000 { -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel