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Mon, 12 Aug 2019 14:21:18 +0000 From: Philippe Schenker To: Marcel Ziswiler , Max Krummenacher , "stefan@agner.ch" , "devicetree@vger.kernel.org" , Rob Herring , Shawn Guo , Mark Rutland , =?iso-8859-2?Q?Michal_Vok=E1=E8?= , Fabio Estevam CC: Philippe Schenker , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , Pengutronix Kernel Team , NXP Linux Team , Sascha Hauer Subject: [PATCH v4 03/21] ARM: dts: imx7-colibri: prepare module device tree for FlexCAN Thread-Topic: [PATCH v4 03/21] ARM: dts: imx7-colibri: prepare module device tree for FlexCAN Thread-Index: AQHVURk1RFYhwM5lNEGqu2Ft+OOp9g== Date: Mon, 12 Aug 2019 14:21:18 +0000 Message-ID: <20190812142105.1995-4-philippe.schenker@toradex.com> References: <20190812142105.1995-1-philippe.schenker@toradex.com> In-Reply-To: <20190812142105.1995-1-philippe.schenker@toradex.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: VI1P194CA0055.EURP194.PROD.OUTLOOK.COM (2603:10a6:803:3c::44) To VI1PR0502MB3965.eurprd05.prod.outlook.com (2603:10a6:803:23::29) authentication-results: spf=none (sender IP is ) smtp.mailfrom=philippe.schenker@toradex.com; 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received-spf: None (protection.outlook.com: toradex.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: TOTGy7oFu/EySy9MNetWO1ph1fon5jodT3jsddfNqEPMV5sTXxtbUXUGBY8XZpKOqxxMhbwhFeqhLMbGAP5M7GoMO/ARInIRoMiFqnFzAHHGPdxW+73H2+c9Gmxwql22EebF+z4hxRQKAH1Qtd8De+X/NeV+vRbdvn/bpW1DJ04nEbFFGkBzUzOs0jkNZOlKLbwBgBL47KqJeHX1C/EPJRcfiZGZeVQLdIxmQmyMIimydPNYJqhlavn2eLYdp82WK2diK8U3jHc9DdM2XMORFdKl9JQjd7bRxROb2w6VOuDw1WJSjX8uq2Z3R4PXTmV7eyrP5+d8NE2UZkfF+6S03Rcd1d3xx6NDUQ+pIIiCsO3YD/8Kmr0ahPYcLes17jplYzGsXcPpTfhvFGlormHmFmGObtiZp0fxecs3JfQarkI= Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: toradex.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4d843c7c-5cba-4e3d-4b8c-08d71f305792 X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Aug 2019 14:21:18.6389 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: d9995866-0d9b-4251-8315-093f062abab4 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: cShbNHJkULFUdiv1FXEJmc4sp3bSHtHFVrH7vTkGoBw242kG4MminWNTzuM50Vbniyavi1O1+WKIBseryE/3/Clc1ntkAW9ApcoxjTHdRgM= X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0502MB3998 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Prepare FlexCAN use on SODIMM 55/63 178/188. Those SODIMM pins are compatible for CAN bus use with several modules from the Colibri family. Add Better drivestrength and also add flexcan2. Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler --- Changes in v4: - Added Marcel Ziswiler's Ack Changes in v3: None Changes in v2: None arch/arm/boot/dts/imx7-colibri.dtsi | 35 ++++++++++++++++++++++++----- 1 file changed, 30 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-c= olibri.dtsi index f7c9ce5bed47..52046085ce6f 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -117,6 +117,18 @@ fsl,magic-packet; }; =20 +&flexcan1 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_flexcan1>; + status =3D "disabled"; +}; + +&flexcan2 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_flexcan2>; + status =3D "disabled"; +}; + &gpmi { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_gpmi_nand>; @@ -330,12 +342,11 @@ =20 &iomuxc { pinctrl-names =3D "default"; - pinctrl-0 =3D <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio= 4>; + pinctrl-0 =3D <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio= 4 + &pinctrl_gpio7>; =20 pinctrl_gpio1: gpio1-grp { fsl,pins =3D < - MX7D_PAD_ENET1_RGMII_RD3__GPIO7_IO3 0x74 /* SODIMM 55 */ - MX7D_PAD_ENET1_RGMII_RD2__GPIO7_IO2 0x74 /* SODIMM 63 */ MX7D_PAD_SAI1_RX_SYNC__GPIO6_IO16 0x14 /* SODIMM 77 */ MX7D_PAD_EPDC_DATA09__GPIO2_IO9 0x14 /* SODIMM 89 */ MX7D_PAD_EPDC_DATA08__GPIO2_IO8 0x74 /* SODIMM 91 */ @@ -416,6 +427,13 @@ >; }; =20 + pinctrl_gpio7: gpio7-grp { /* Alternatively CAN1 */ + fsl,pins =3D < + MX7D_PAD_ENET1_RGMII_RD3__GPIO7_IO3 0x14 /* SODIMM 55 */ + MX7D_PAD_ENET1_RGMII_RD2__GPIO7_IO2 0x14 /* SODIMM 63 */ + >; + }; + pinctrl_i2c1_int: i2c1-int-grp { /* PMIC / TOUCH */ fsl,pins =3D < MX7D_PAD_GPIO1_IO13__GPIO1_IO13 0x79 @@ -459,10 +477,17 @@ >; }; =20 + pinctrl_flexcan1: flexcan1-grp { + fsl,pins =3D < + MX7D_PAD_ENET1_RGMII_RD3__FLEXCAN1_TX 0x79 /* SODIMM 55 */ + MX7D_PAD_ENET1_RGMII_RD2__FLEXCAN1_RX 0x79 /* SODIMM 63 */ + >; + }; + pinctrl_flexcan2: flexcan2-grp { fsl,pins =3D < - MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX 0x59 - MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX 0x59 + MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX 0x79 /* SODIMM 188 */ + MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX 0x79 /* SODIMM 178 */ >; }; =20 --=20 2.22.0