From: shawnguo@kernel.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ARM: dts: imx7s-warp: Add NFC support
Date: Mon, 29 Aug 2016 09:35:36 +0800 [thread overview]
Message-ID: <20160829013536.GC30790@tiger> (raw)
In-Reply-To: <1471357649-2483-1-git-send-email-vanessa.maegima@nxp.com>
On Tue, Aug 16, 2016 at 11:27:28AM -0300, Vanessa Maegima wrote:
> Add NFC support for NT3H1101W0FHK device.
>
> Tested by verifying Manufacturer ID (04h) at address 0x00, via i2ctools.
What the code change tells is all about enabling I2C2 device support.
Please update patch subject and commit log.
Shawn
>
> Signed-off-by: Vanessa Maegima <vanessa.maegima@nxp.com>
> ---
> 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
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
prev parent reply other threads:[~2016-08-29 1:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-16 14:27 [PATCH 1/2] ARM: dts: imx7s-warp: Add NFC support Vanessa Maegima
2016-08-16 14:27 ` [PATCH 2/2] ARM: dts: imx7s-warp: Add User Button support Vanessa Maegima
2016-08-29 1:46 ` Shawn Guo
2016-08-29 1:35 ` Shawn Guo [this message]
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