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LoongArch: dts: loongson-2k0500: Add nand controller support

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The module is supported, enable it.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: maoxiaochuan <maoxiaochuan@loongson.cn>
This commit is contained in:
Binbin Zhou
2026-08-24 10:58:16 +08:00
committed by maoxiaochuan
parent 5bbd95b4f6
commit 4bcf199a19
2 changed files with 30 additions and 1 deletions
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arch/loongarch/boot/dts/loongson-2k0500-ref.dts
+19
View File
@@ -41,6 +41,25 @@
};
};
&apbdma0 {
status = "okay";
};
&nand {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
nand@0 {
reg = <0>;
label = "ls2k0500-nand";
nand-use-soft-ecc-engine;
nand-ecc-algo = "bch";
nand-ecc-strength = <8>;
nand-ecc-step-size = <512>;
};
};
&apbdma3 {
status = "okay";
};
arch/loongarch/boot/dts/loongson-2k0500.dtsi
+11 -1
View File
@@ -84,7 +84,7 @@
clock-names = "ref_100m";
};
dma-controller@1fe10c00 {
apbdma0: dma-controller@1fe10c00 {
compatible = "loongson,ls2k0500-apbdma", "loongson,ls2k1000-apbdma";
reg = <0 0x1fe10c00 0 0x8>;
interrupt-parent = <&eiointc>;
@@ -172,6 +172,16 @@
interrupts = <3>;
};
nand: nand-controller@1ff58000 {
compatible = "loongson,ls2k0500-nand-controller";
reg = <0 0x1ff58000 0 0x24>,
<0 0x1ff58040 0 0x4>;
reg-names = "nand", "nand-dma";
dmas = <&apbdma0 0>;
dma-names = "rxtx";
status = "disabled";
};
pwm@1ff5c000 {
compatible = "loongson,ls2k0500-pwm", "loongson,ls7a-pwm";
reg = <0x0 0x1ff5c000 0x0 0x10>;