2022-04-07 02:16:47 +00:00
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From 9ba7c246063ae43baf2e53ccc8c8b5f8d025aaaa Mon Sep 17 00:00:00 2001
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From: Chuanhong Guo <gch981213@gmail.com>
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Date: Sun, 3 Apr 2022 10:19:29 +0800
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Subject: [PATCH 15/15] arm64: dts: mediatek: add mtk-snfi for mt7622
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This patch adds a device-tree node for the MTK SPI-NAND Flash Interface
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for MT7622 device tree.
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Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
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(cherry picked from commit 2e022641709011ef0843d0416b0f264b5fc217af)
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---
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arch/arm64/boot/dts/mediatek/mt7622.dtsi | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
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+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
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2022-04-30 14:17:46 +00:00
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@@ -552,6 +552,18 @@
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2022-04-07 02:16:47 +00:00
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status = "disabled";
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};
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+ snfi: spi@1100d000 {
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+ compatible = "mediatek,mt7622-snand";
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+ reg = <0 0x1100d000 0 0x1000>;
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+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;
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+ clocks = <&pericfg CLK_PERI_NFI_PD>, <&pericfg CLK_PERI_SNFI_PD>;
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+ clock-names = "nfi_clk", "pad_clk";
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+ nand-ecc-engine = <&bch>;
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "disabled";
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+ };
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+
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bch: ecc@1100e000 {
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compatible = "mediatek,mt7622-ecc";
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reg = <0 0x1100e000 0 0x1000>;
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