[PATCH 2/3] arm64: dts: airoha: en7581: Add SNAND node
Christian Marangi
ansuelsmth at gmail.com
Sun Jan 5 07:03:03 PST 2025
Add SNAND node to enable support of attached SPI-NAND on the EN7581 SoC.
Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
---
arch/arm64/boot/dts/airoha/en7581.dtsi | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/airoha/en7581.dtsi b/arch/arm64/boot/dts/airoha/en7581.dtsi
index f584409e72cd..dbd296b049f9 100644
--- a/arch/arm64/boot/dts/airoha/en7581.dtsi
+++ b/arch/arm64/boot/dts/airoha/en7581.dtsi
@@ -143,6 +143,29 @@ gic: interrupt-controller at 9000000 {
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
};
+ spi at 1fa10000 {
+ compatible = "airoha,en7581-snand";
+ reg = <0x0 0x1fa10000 0x0 0x140>,
+ <0x0 0x1fa11000 0x0 0x160>;
+
+ clocks = <&scuclk EN7523_CLK_SPI>;
+ clock-names = "spi";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+
+ spi_nand: nand at 0 {
+ compatible = "spi-nand";
+ reg = <0>;
+
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <2>;
+ };
+ };
+
scuclk: clock-controller at 1fa20000 {
compatible = "airoha,en7581-scu";
reg = <0x0 0x1fb00000 0x0 0x970>;
--
2.45.2
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