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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: 9PeKL/X7JLiNHxlXr46C7NsgQ66UolXm3vlcbJXBFijH4Btu3jIBjQCruHTp/BlUMrGTUio3zDgaS39rET2+DBIKNBwkn40/1EbE2vHK3loITFLun2ly4anmAERLvHRndsxwYYFXGF5rGEq38LJnJrUbbNmeHl5LlMg4vz5EhTwAi2bbphQuT9C7cEuPZXDCr3GFGjf7t3q+XG0V34THbdGOAhy1Ygw+r6wAOsjhjVqn54SPGIIUP+cXWcQmzz1oBpxVJWvD8F1wV1+huskMGsvAUABOC+ZDy5wehnp7Qcw5mj73ASOaxNQaf5S8UVeDvb/WT7I0/UdG/s8XIDn/9fM0DBLIYsaQn6+hB7hZHfFaIqE0KVT16va0rLTTDUpqkuKMPem8KEjBUTmEvuSm0A4L3AIrqgtExxvmBl33V20= 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: f33ba720-5ddd-48e5-b444-08d71b10ea13 X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Aug 2019 08:26:15.8989 (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: fKQ98ATQ30UB4VpqN7yXxFZY1bHwgJ3764ldNlDT8bjkRIzlm8VYTxHZ2dF8vQoI/J0IZOupYeFL8HbzMzI+MyVSQ6eJMsRKVFafGOXVx9o= X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0502MB3614 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Oleksandr Suvorov - add recovery mode for applicable i2c buses for Colibri iMX7 module. Signed-off-by: Oleksandr Suvorov Signed-off-by: Philippe Schenker --- Changes in v3: None Changes in v2: None arch/arm/boot/dts/imx7-colibri.dtsi | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-c= olibri.dtsi index a8d992f3e897..2480623c92ff 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -140,8 +140,12 @@ =20 &i2c1 { clock-frequency =3D <100000>; - pinctrl-names =3D "default"; + pinctrl-names =3D "default", "gpio"; pinctrl-0 =3D <&pinctrl_i2c1 &pinctrl_i2c1_int>; + pinctrl-1 =3D <&pinctrl_i2c1_recovery &pinctrl_i2c1_int>; + scl-gpios =3D <&gpio1 4 GPIO_ACTIVE_HIGH>; + sda-gpios =3D <&gpio1 5 GPIO_ACTIVE_HIGH>; + status =3D "okay"; =20 codec: sgtl5000@a { @@ -242,8 +246,11 @@ =20 &i2c4 { clock-frequency =3D <100000>; - pinctrl-names =3D "default"; + pinctrl-names =3D "default", "gpio"; pinctrl-0 =3D <&pinctrl_i2c4>; + pinctrl-1 =3D <&pinctrl_i2c4_recovery>; + scl-gpios =3D <&gpio7 8 GPIO_ACTIVE_HIGH>; + sda-gpios =3D <&gpio7 9 GPIO_ACTIVE_HIGH>; }; =20 &lcdif { @@ -540,6 +547,13 @@ >; }; =20 + pinctrl_i2c4_recovery: i2c4-recoverygrp { + fsl,pins =3D < + MX7D_PAD_ENET1_RGMII_TD2__GPIO7_IO8 0x4000007f + MX7D_PAD_ENET1_RGMII_TD3__GPIO7_IO9 0x4000007f + >; + }; + pinctrl_lcdif_dat: lcdif-dat-grp { fsl,pins =3D < MX7D_PAD_LCD_DATA00__LCD_DATA0 0x79 @@ -740,6 +754,13 @@ >; }; =20 + pinctrl_i2c1_recovery: i2c1-recoverygrp { + fsl,pins =3D < + MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4 0x4000007f + MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x4000007f + >; + }; + pinctrl_cd_usdhc1: usdhc1-cd-grp { fsl,pins =3D < MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x59 /* CD */ --=20 2.22.0