From mboxrd@z Thu Jan 1 00:00:00 1970 From: vanessa.maegima@nxp.com (Vanessa Maegima) Date: Tue, 16 Aug 2016 11:27:28 -0300 Subject: [PATCH 1/2] ARM: dts: imx7s-warp: Add NFC support Message-ID: <1471357649-2483-1-git-send-email-vanessa.maegima@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add NFC support for NT3H1101W0FHK device. Tested by verifying Manufacturer ID (04h) at address 0x00, via i2ctools. Signed-off-by: Vanessa Maegima --- arch/arm/boot/dts/imx7s-warp.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts index 92d9c85..71dbece 100644 --- a/arch/arm/boot/dts/imx7s-warp.dts +++ b/arch/arm/boot/dts/imx7s-warp.dts @@ -188,6 +188,13 @@ }; }; +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + &i2c4 { clock-frequency = <100000>; pinctrl-names = "default"; @@ -278,6 +285,13 @@ >; }; + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f + MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f + >; + }; + pinctrl_i2c4: i2c4grp { fsl,pins = < MX7D_PAD_I2C4_SCL__I2C4_SCL 0x4000007f -- 2.7.4