* [PATCH] arm: dts: mediatek: add mtk-snfi for mt7629
@ 2022-04-30 16:34 Chuanhong Guo
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From: Chuanhong Guo @ 2022-04-30 16:34 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Chuanhong Guo, Rob Herring, Krzysztof Kozlowski,
Matthias Brugger,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
moderated list:ARM/Mediatek SoC support, open list
This patch adds device-tree nodes for the MTK SPI-NAND Flash Interface
to mt7629 device tree.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
---
arch/arm/boot/dts/mt7629.dtsi | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi
index 46fc236e1b89..6f231e2ed68f 100644
--- a/arch/arm/boot/dts/mt7629.dtsi
+++ b/arch/arm/boot/dts/mt7629.dtsi
@@ -286,6 +286,27 @@ spi: spi@1100a000 {
status = "disabled";
};
+ snfi: spi@1100d000 {
+ compatible = "mediatek,mt7629-snand";
+ reg = <0x1100d000 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 = <0x1100e000 0x1000>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_NFIECC_PD>;
+ clock-names = "nfiecc_clk";
+ status = "disabled";
+ };
+
qspi: spi@11014000 {
compatible = "mediatek,mt7629-nor",
"mediatek,mt8173-nor";
--
2.35.1
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