From: gregory.clement@free-electrons•com (Gregory CLEMENT)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH] arm64: dts: marvell: 7040-db: Document the gpio expander
Date: Thu, 12 Oct 2017 15:53:31 +0200 [thread overview]
Message-ID: <87fuaobhgk.fsf@free-electrons.com> (raw)
In-Reply-To: <20171005160511.23683-1-gregory.clement@free-electrons.com> (Gregory CLEMENT's message of "Thu, 5 Oct 2017 18:05:11 +0200")
Hi,
On jeu., oct. 05 2017, Gregory CLEMENT <gregory.clement@free-electrons•com> wrote:
> Document all the GPIO of the expander based on the schematics
>
Applied on mvebu/dt64
Gregory
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
> ---
> arch/arm64/boot/dts/marvell/armada-7040-db.dts | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-7040-db.dts b/arch/arm64/boot/dts/marvell/armada-7040-db.dts
> index 8f3b395c786c..18a75fad1e8d 100644
> --- a/arch/arm64/boot/dts/marvell/armada-7040-db.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-7040-db.dts
> @@ -143,6 +143,16 @@
> gpio-controller;
> #gpio-cells = <2>;
> reg = <0x21>;
> + /*
> + * IO0_0: USB3_PWR_EN0 IO1_0: USB_3_1_Dev_Detect
> + * IO0_1: USB3_PWR_EN1 IO1_1: USB2_1_current_limit
> + * IO0_2: DDR3_4_Detect IO1_2: Hcon_IO_RstN
> + * IO0_3: USB2_DEVICE_DETECT
> + * IO0_4: GPIO_0 IO1_4: SD_Status
> + * IO0_5: GPIO_1 IO1_5: LDO_5V_Enable
> + * IO0_6: IHB_5V_Enable IO1_6: PWR_EN_eMMC
> + * IO0_7: IO1_7: SDIO_Vcntrl
> + */
> };
> };
>
> --
> 2.14.2
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
prev parent reply other threads:[~2017-10-12 13:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-05 16:05 [PATCH] arm64: dts: marvell: 7040-db: Document the gpio expander Gregory CLEMENT
2017-10-12 13:53 ` Gregory CLEMENT [this message]
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