linux-kernel - Re: [PATCH v6 5/5] arm64: dts: mediatek: add mtk-snfi for mt7622

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Message-ID: <6aa03759-9027-4841-9ad1-84cbc19fcb00@gmail.com>
Date:   Fri, 29 Apr 2022 16:07:14 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Chuanhong Guo <gch981213@...il.com>, linux-spi@...r.kernel.org
Cc:     Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Roger Quadros <rogerq@...nel.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Cai Huoqing <cai.huoqing@...ux.dev>,
        Florian Fainelli <f.fainelli@...il.com>,
        Colin Ian King <colin.king@...el.com>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Paul Cercueil <paul@...pouillou.net>,
        Pratyush Yadav <p.yadav@...com>, Yu Kuai <yukuai3@...wei.com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>,
        "open list:NAND FLASH SUBSYSTEM" <linux-mtd@...ts.infradead.org>
Subject: Re: [PATCH v6 5/5] arm64: dts: mediatek: add mtk-snfi for mt7622



On 24/04/2022 05:25, Chuanhong Guo wrote:
> This patch adds a device-tree node for the MTK SPI-NAND Flash Interface
> for MT7622 device tree.
> 
> Signed-off-by: Chuanhong Guo <gch981213@...il.com>

Applied, thanks!

> ---
> Changes since v1:
>    1. use the newly introduced nand-ecc-engine instead
>    2. reword commit message
> Change in v2-v6: none
> 
>   arch/arm64/boot/dts/mediatek/mt7622.dtsi | 12 ++++++++++++
>   1 file changed, 12 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> index f232f8baf4e8..8c2563a3919a 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> @@ -545,6 +545,18 @@ nandc: nfi@...0d000 {
>   		status = "disabled";
>   	};
>   
> +	snfi: spi@...0d000 {
> +		compatible = "mediatek,mt7622-snand";
> +		reg = <0 0x1100d000 0 0x1000>;
> +		interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&pericfg CLK_PERI_NFI_PD>, <&pericfg CLK_PERI_SNFI_PD>;
> +		clock-names = "nfi_clk", "pad_clk";
> +		nand-ecc-engine = <&bch>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		status = "disabled";
> +	};
> +
>   	bch: ecc@...0e000 {
>   		compatible = "mediatek,mt7622-ecc";
>   		reg = <0 0x1100e000 0 0x1000>;