linux-kernel - Re: [PATCH 3/3] arm64: dts: meson: add GPIO line names to ODROID N2/N2+

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Date:   Tue, 30 Mar 2021 17:23:57 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Christian Hewitt <christianshewitt@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kevin Hilman <khilman@...libre.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Hyeonki Hong <hhk7734@...il.com>
Subject: Re: [PATCH 3/3] arm64: dts: meson: add GPIO line names to ODROID
 N2/N2+

On 29/03/2021 18:12, Christian Hewitt wrote:
> From: Hyeonki Hong <hhk7734@...il.com>
> 
> Add GPIO line-name identifiers to the ODROID N2/N2+ common dtsi.
> 
> Signed-off-by: Hyeonki Hong <hhk7734@...il.com>
> ---
>  .../dts/amlogic/meson-g12b-odroid-n2.dtsi     | 45 +++++++++++++++++++
>  1 file changed, 45 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
> index 139c12cf9f66..4489715fc4f3 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
> @@ -446,6 +446,51 @@
>  };
>  
>  &gpio {
> +	gpio-line-names =
> +		/* GPIOZ */
> +		"", "", "", "", "", "", "", "",
> +		"", "", "", "", "", "", "", "",
> +		/* GPIOH */
> +		"", "", "", "", "", "", "", "",
> +		"",
> +		/* BOOT */
> +		"", "", "", "", "", "", "", "",
> +		"", "", "", "", "", "", "", "",
> +		/* GPIOC */
> +		"", "", "", "", "", "", "", "",
> +		/* GPIOA */
> +		"PIN_44", /* GPIOA_0 */
> +		"PIN_46", /* GPIOA_1 */
> +		"PIN_45", /* GPIOA_2 */
> +		"PIN_47", /* GPIOA_3 */
> +		"PIN_26", /* GPIOA_4 */
> +		"", "", "", "", "", "",
> +		"PIN_42", /* GPIOA_11 */
> +		"PIN_32", /* GPIOA_12 */
> +		"PIN_7",  /* GPIOA_13 */
> +		"PIN_27", /* GPIOA_14 */
> +		"PIN_28", /* GPIOA_15 */
> +		/* GPIOX */
> +		"PIN_16", /* GPIOX_0 */
> +		"PIN_18", /* GPIOX_1 */
> +		"PIN_22", /* GPIOX_2 */
> +		"PIN_11", /* GPIOX_3 */
> +		"PIN_13", /* GPIOX_4 */
> +		"PIN_33", /* GPIOX_5 */
> +		"PIN_35", /* GPIOX_6 */
> +		"PIN_15", /* GPIOX_7 */
> +		"PIN_19", /* GPIOX_8 */
> +		"PIN_21", /* GPIOX_9 */
> +		"PIN_24", /* GPIOX_10 */
> +		"PIN_23", /* GPIOX_11 */
> +		"PIN_8",  /* GPIOX_12 */
> +		"PIN_10", /* GPIOX_13 */
> +		"PIN_29", /* GPIOX_14 */
> +		"PIN_31", /* GPIOX_15 */
> +		"PIN_12", /* GPIOX_16 */
> +		"PIN_3",  /* GPIOX_17 */
> +		"PIN_5",  /* GPIOX_18 */
> +		"PIN_36"; /* GPIOX_19 */
>  	/*
>  	 * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
>  	 * to be turned high in order to be detected by the USB Controller
> 

Reviewed-by: Neil Armstrong <narmstrong@...libre.com>