linux-kernel - Re: [PATCH 07/10] arm64: dts: exynos: Replace deprecated "gpios" i2c-gpio property in Exynos5433

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Date:   Mon, 31 Aug 2020 14:52:43 +0200
From:   Marek Szyprowski <m.szyprowski@...sung.com>
To:     Krzysztof Kozlowski <krzk@...nel.org>,
        Kukjin Kim <kgene@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Lee Jones <lee.jones@...aro.org>,
        Sangbeom Kim <sbkim73@...sung.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        alsa-devel@...a-project.org
Cc:     Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Sylwester Nawrocki <snawrocki@...nel.org>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Inki Dae <inki.dae@...sung.com>
Subject: Re: [PATCH 07/10] arm64: dts: exynos: Replace deprecated "gpios"
 i2c-gpio property in Exynos5433


On 29.08.2020 16:24, Krzysztof Kozlowski wrote:
> "gpios" property is deprecated.  Update the Exynos5433 DTS to fix
> dtbs_checks warnings like:
>
>    arch/arm64/boot/dts/exynos/exynos5433-tm2.dt.yaml: i2c-gpio-0: 'sda-gpios' is a required property
>    arch/arm64/boot/dts/exynos/exynos5433-tm2.dt.yaml: i2c-gpio-0: 'scl-gpios' is a required property
>
> Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>

Tested-by: Marek Szyprowski <m.szyprowski@...sung.com>

> ---
>   arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
> index 250fc01de78d..6246cce2a15e 100644
> --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
> @@ -87,8 +87,8 @@
>   
>   	i2c_max98504: i2c-gpio-0 {
>   		compatible = "i2c-gpio";
> -		gpios = <&gpd0 1 GPIO_ACTIVE_HIGH /* SPK_AMP_SDA */
> -			 &gpd0 0 GPIO_ACTIVE_HIGH /* SPK_AMP_SCL */ >;
> +		sda-gpios = <&gpd0 1 GPIO_ACTIVE_HIGH>;
> +		scl-gpios = <&gpd0 0 GPIO_ACTIVE_HIGH>;
>   		i2c-gpio,delay-us = <2>;
>   		#address-cells = <1>;
>   		#size-cells = <0>;

Best regards
-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland