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Fri, 3 Jan 2020 09:49:09 +0000 From: To: , , , CC: , , , , , Subject: [PATCH v2 4/6] ARM: at91/dt: sama5d3: add i2c gpio pinctrl Thread-Topic: [PATCH v2 4/6] ARM: at91/dt: sama5d3: add i2c gpio pinctrl Thread-Index: AQHVwhsLdxsZpEnI6UWudjXfEFHmNw== Date: Fri, 3 Jan 2020 09:49:08 +0000 Message-ID: <20200103094821.13185-5-codrin.ciubotariu@microchip.com> References: <20200103094821.13185-1-codrin.ciubotariu@microchip.com> In-Reply-To: <20200103094821.13185-1-codrin.ciubotariu@microchip.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [188.25.143.200] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: b32bdd86-b601-4170-987b-08d790322e5c x-ms-traffictypediagnostic: BY5PR11MB4322: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:1417; x-forefront-prvs: 0271483E06 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(366004)(376002)(136003)(39860400002)(396003)(346002)(189003)(199004)(36756003)(478600001)(4326008)(6512007)(6486002)(110136005)(54906003)(316002)(5660300002)(186003)(66946007)(66446008)(64756008)(66476007)(66556008)(8676002)(86362001)(6506007)(1076003)(8936002)(76116006)(26005)(81166006)(2906002)(91956017)(71200400001)(81156014)(2616005);DIR:OUT;SFP:1101;SCL:1;SRVR:BY5PR11MB4322;H:BY5PR11MB4497.namprd11.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: microchip.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: /gorkqQmQPKyu3PocDb71WlHaHCPtGnPO2wqlT3J7pjSZjDr4DcNaayRoaLsG1wOEA+6txDiMGPIEedMl8vTQWRDVHMTVdORrHldGp16P1B442sA1SBIJgIH/P6ld/1QbzvwTdwPrF9nVXKLpUYfIOZouSapiJj36uSqr5aMlLND2mhw+vTqUNNjEJe6XkPC3VFLuiW+gNSByIzNAdm/2uHjxc4aks/D0b0j72+bHFWMu34p2jG40IeXpsYCaWPC/E2olrGAeFJi6LSlEF+wrZsiT4hsnblAu1m+cKDmUn9CaDZjJbZAlQfzbzp0aozaGZegjdnkn02AC6yUI7SYpD531xxHUA91TzFlMNVZtBochVPHlYr37bJtTTWG85N4+EZQ5jEn6KXFIvtD8uE044MPXctB9a+VblJhxugfH4zceHQgepPCSfBH+3Xw7m10 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: b32bdd86-b601-4170-987b-08d790322e5c X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Jan 2020 09:49:08.3187 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: I4m8CQeAuJqfZ/LKUK4nGv75rvFfHTDmjVuSxe0+AkUupNpAqDjepN6bu1B27/M+K/TF/mYGtHisMR3zmujMSSfW1xzvqQcdY1Ft0KcYup8= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR11MB4322 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Kamel Bouhara Add the i2c gpio pinctrls to support the i2c bus recovery Signed-off-by: Kamel Bouhara --- Changes in v2: - none; arch/arm/boot/dts/sama5d3.dtsi | 33 ++++++++++++++++++++++++++++++--- 1 file changed, 30 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dts= i index f770aace0efd..faf8907d8d7d 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -159,8 +159,11 @@ dmas =3D <&dma0 2 AT91_DMA_CFG_PER_ID(7)>, <&dma0 2 AT91_DMA_CFG_PER_ID(8)>; dma-names =3D "tx", "rx"; - pinctrl-names =3D "default"; + pinctrl-names =3D "default", "gpio"; pinctrl-0 =3D <&pinctrl_i2c0>; + pinctrl-1 =3D <&pinctrl_i2c0_gpio>; + sda-gpios =3D <&pioA 30 GPIO_ACTIVE_HIGH>; + scl-gpios =3D <&pioA 31 GPIO_ACTIVE_HIGH>; #address-cells =3D <1>; #size-cells =3D <0>; clocks =3D <&twi0_clk>; @@ -174,8 +177,11 @@ dmas =3D <&dma0 2 AT91_DMA_CFG_PER_ID(9)>, <&dma0 2 AT91_DMA_CFG_PER_ID(10)>; dma-names =3D "tx", "rx"; - pinctrl-names =3D "default"; + pinctrl-names =3D "default", "gpio"; pinctrl-0 =3D <&pinctrl_i2c1>; + pinctrl-1 =3D <&pinctrl_i2c1_gpio>; + sda-gpios =3D <&pioC 26 GPIO_ACTIVE_HIGH>; + scl-gpios =3D <&pioC 27 GPIO_ACTIVE_HIGH>; #address-cells =3D <1>; #size-cells =3D <0>; clocks =3D <&twi1_clk>; @@ -357,8 +363,11 @@ dmas =3D <&dma1 2 AT91_DMA_CFG_PER_ID(11)>, <&dma1 2 AT91_DMA_CFG_PER_ID(12)>; dma-names =3D "tx", "rx"; - pinctrl-names =3D "default"; + pinctrl-names =3D "default", "gpio"; pinctrl-0 =3D <&pinctrl_i2c2>; + pinctrl-1 =3D <&pinctrl_i2c2_gpio>; + sda-gpios =3D <&pioA 18 GPIO_ACTIVE_HIGH>; + scl-gpios =3D <&pioA 19 GPIO_ACTIVE_HIGH>; #address-cells =3D <1>; #size-cells =3D <0>; clocks =3D <&twi2_clk>; @@ -639,6 +648,12 @@ ; /* PA31 periph A TW= CK0 pin, conflicts with UTXD1, ISI_HSYNC */ }; + + pinctrl_i2c0_gpio: i2c0-gpio { + atmel,pins =3D + ; + }; }; =20 i2c1 { @@ -647,6 +662,12 @@ ; /* PC27 periph B TW= CK1 pin, conflicts with SPI1_NPCS2, ISI_D10 */ }; + + pinctrl_i2c1_gpio: i2c1-gpio { + atmel,pins =3D + ; + }; }; =20 i2c2 { @@ -655,6 +676,12 @@ ; /* TWCK2 pin, confl= icts with LCDDAT19, ISI_D3 */ }; + + pinctrl_i2c2_gpio: i2c2-gpio { + atmel,pins =3D + ; + }; }; =20 isi { --=20 2.20.1