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From:   Chuanhong Guo <gch981213@gmail.com>
To:     linux-spi@vger.kernel.org
Cc:     Chuanhong Guo <gch981213@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzk+dt@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Richard Weinberger <richard@nod.at>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Roger Quadros <rogerq@kernel.org>,
        Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
        Cai Huoqing <cai.huoqing@linux.dev>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Colin Ian King <colin.king@intel.com>,
        Wolfram Sang <wsa+renesas@sang-engineering.com>,
        Paul Cercueil <paul@crapouillou.net>,
        Pratyush Yadav <p.yadav@ti.com>, Yu Kuai <yukuai3@huawei.com>,
        devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS),
        linux-arm-kernel@lists.infradead.org (moderated list:ARM/Mediatek SoC
        support),
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        support), linux-kernel@vger.kernel.org (open list),
        linux-mtd@lists.infradead.org (open list:NAND FLASH SUBSYSTEM)
Subject: [PATCH v6 5/5] arm64: dts: mediatek: add mtk-snfi for mt7622
Date:   Sun, 24 Apr 2022 11:25:27 +0800
Message-Id: <20220424032527.673605-6-gch981213@gmail.com>
In-Reply-To: <20220424032527.673605-1-gch981213@gmail.com>
References: <20220424032527.673605-1-gch981213@gmail.com>
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This patch adds a device-tree node for the MTK SPI-NAND Flash Interface
for MT7622 device tree.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
---
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@1100d000 {
 		status = "disabled";
 	};
 
+	snfi: spi@1100d000 {
+		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@1100e000 {
 		compatible = "mediatek,mt7622-ecc";
 		reg = <0 0x1100e000 0 0x1000>;
-- 
2.35.1