Re: [PATCHv1 2/3] ARM: dts: meson: Use new reset id for reset controller

From: Philipp Zabel <p.zabel@pengutronix.de>
To: Anand Moon <linux.amoon@gmail.com>,
	netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	devicetree@vger.kernel.org
Cc: Jerome Brunet <jbrunet@baylibre.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Giuseppe Cavallaro <peppe.cavallaro@st.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Jose Abreu <joabreu@synopsys.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Emiliano Ingrassia <ingrassia@epigenesys.com>
Subject: Re: [PATCHv1 2/3] ARM: dts: meson: Use new reset id for reset controller
Date: Fri, 30 Jul 2021 11:45:50 +0200	[thread overview]
Message-ID: <a360877260a877819ad8eef7f63c370e0c16c640.camel@pengutronix.de> (raw)
In-Reply-To: <20210729201100.3994-3-linux.amoon@gmail.com>

On Fri, 2021-07-30 at 01:40 +0530, Anand Moon wrote:
> Used new reset id for reset controller as it conflict
> with the core reset id.
> 
> Fixes: b96446541d83 ("ARM: dts: meson8b: extend ethernet controller description")
> 
> Cc: Jerome Brunet <jbrunet@baylibre.com>
> Cc: Neil Armstrong <narmstrong@baylibre.com>
> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
> ---
>  arch/arm/boot/dts/meson8b.dtsi  | 2 +-
>  arch/arm/boot/dts/meson8m2.dtsi | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
> index c02b03cbcdf4..cb3a579d09ef 100644
> --- a/arch/arm/boot/dts/meson8b.dtsi
> +++ b/arch/arm/boot/dts/meson8b.dtsi
> @@ -511,7 +511,7 @@ &ethmac {
>  	tx-fifo-depth = <2048>;
>  
>  	resets = <&reset RESET_ETHERNET>;
> -	reset-names = "stmmaceth";
> +	reset-names = "ethreset";

This looks like an incompatible change. Is the "stmmaceth" reset not
used? It is documented as "MAC reset signal" in [1]. So a PHY reset
should be separate from this.

[1] Documentation/devicetree/bindings/net/snps,dwmac.yaml

regards
Philipp