linux-kernel - Re: [PATCH] arm64: dts: amlogic: add missing ethernet reset ID

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Message-ID: <68ee4022-df9b-c36e-b828-bc93d6507473@baylibre.com>
Date:   Tue, 20 Oct 2020 15:12:43 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Jerome Brunet <jbrunet@...libre.com>,
        Kevin Hilman <khilman@...libre.com>
Cc:     Anand Moon <linux.amoon@...il.com>,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: amlogic: add missing ethernet reset ID

On 20/10/2020 14:01, Jerome Brunet wrote:
> From: Anand Moon <linux.amoon@...il.com>
> 
> Add reset external reset of the ethernet mac controller
> 
> Signed-off-by: Anand Moon <linux.amoon@...il.com>
> Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
> ---
>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi        | 2 ++
>  arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 2 ++
>  arch/arm64/boot/dts/amlogic/meson-gx.dtsi         | 3 +++
>  3 files changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> index fae48efae83e..724ee179b316 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> @@ -227,6 +227,8 @@ ethmac: ethernet@...f0000 {
>  				      "timing-adjustment";
>  			rx-fifo-depth = <4096>;
>  			tx-fifo-depth = <2048>;
> +			resets = <&reset RESET_ETHERNET>;
> +			reset-names = "stmmaceth";
>  			status = "disabled";
>  		};
>  
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> index c95ebe615176..8514fe6a275a 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> @@ -224,6 +224,8 @@ ethmac: ethernet@...f0000 {
>  				      "timing-adjustment";
>  			rx-fifo-depth = <4096>;
>  			tx-fifo-depth = <2048>;
> +			resets = <&reset RESET_ETHERNET>;
> +			reset-names = "stmmaceth";
>  			status = "disabled";
>  
>  			mdio0: mdio {
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
> index 0edd137151f8..726b91d3a905 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
> @@ -13,6 +13,7 @@
>  #include <dt-bindings/interrupt-controller/irq.h>
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>  #include <dt-bindings/power/meson-gxbb-power.h>
> +#include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
>  #include <dt-bindings/thermal/thermal.h>
>  
>  / {
> @@ -575,6 +576,8 @@ ethmac: ethernet@...10000 {
>  			interrupt-names = "macirq";
>  			rx-fifo-depth = <4096>;
>  			tx-fifo-depth = <2048>;
> +			resets = <&reset RESET_ETHERNET>;
> +			reset-names = "stmmaceth";
>  			power-domains = <&pwrc PWRC_GXBB_ETHERNET_MEM_ID>;
>  			status = "disabled";
>  		};
> 

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