linux-kernel - Re: [PATCH] ARM: dt: add lsm9ds1 iio imu/magn support to gw553x

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 21 Oct 2019 10:19:45 +0200
From:   Marco Felsch <m.felsch@...gutronix.de>
To:     Robert Jones <rjones@...eworks.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] ARM: dt: add lsm9ds1 iio imu/magn support to gw553x

Hi Robert,

same here, don't name it 'ARM: dt: ...' instead name it 'ARM: dts: imx:
ventana: ..' or 'ARM: dts: imx: imx6qdl-gw553x: ..'.

On 19-10-18 16:21, Robert Jones wrote:
> Add one node for the accel/gyro i2c device and another for the separate
> magnetometer device in the lsm9ds1.
> 
> Signed-off-by: Robert Jones <rjones@...eworks.com>
> ---
>  arch/arm/boot/dts/imx6qdl-gw553x.dtsi | 31 +++++++++++++++++++++++++++++++
>  1 file changed, 31 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
> index a106689..55e6922 100644
> --- a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
> @@ -173,6 +173,25 @@
>  	pinctrl-0 = <&pinctrl_i2c2>;
>  	status = "okay";
>  
> +	lsm9ds1_ag@6a {
> +		compatible = "st,lsm9ds1-imu";

Didn't found this compatible string.

> +		reg = <0x6a>;
> +		st,drdy-int-pin = <1>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_acc_gyro>;
> +		interrupt-parent = <&gpio7>;
> +		interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
> +	};
> +
> +	lsm9ds1_m@1c {
> +		compatible = "st,lsm9ds1-magn";
> +		reg = <0x1c>;

Nodes are sorted according their i2c-addresses.

Regards,
  Marco

> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_mag>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <2 IRQ_TYPE_EDGE_RISING>;
> +	};
> +
>  	ltc3676: pmic@3c {
>  		compatible = "lltc,ltc3676";
>  		reg = <0x3c>;
> @@ -462,6 +481,18 @@
>  		>;
>  	};
>  
> +	pinctrl_acc_gyro: acc_gyrogrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_GPIO_18__GPIO7_IO13		0x1b0b0
> +		>;
> +	};
> +
> +	pinctrl_mag: maggrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x1b0b0
> +		>;
> +	};
> +
>  	pinctrl_pps: ppsgrp {
>  		fsl,pins = <
>  			MX6QDL_PAD_ENET_RXD1__GPIO1_IO26	0x1b0b1
> -- 
> 2.9.2
> 
> 
> 

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |