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-rw-r--r--arch/loongarch/boot/dts/loongson-2k0500-ref.dts9
-rw-r--r--arch/loongarch/boot/dts/loongson-2k0500.dtsi28
-rw-r--r--arch/loongarch/boot/dts/loongson-2k1000-ref.dts13
-rw-r--r--arch/loongarch/boot/dts/loongson-2k1000.dtsi24
-rw-r--r--arch/loongarch/boot/dts/loongson-2k2000-ref.dts10
-rw-r--r--arch/loongarch/boot/dts/loongson-2k2000.dtsi18
6 files changed, 94 insertions, 8 deletions
diff --git a/arch/loongarch/boot/dts/loongson-2k0500-ref.dts b/arch/loongarch/boot/dts/loongson-2k0500-ref.dts
index a34734a6c3ce..018ed904352a 100644
--- a/arch/loongarch/boot/dts/loongson-2k0500-ref.dts
+++ b/arch/loongarch/boot/dts/loongson-2k0500-ref.dts
@@ -41,6 +41,15 @@
};
};
+&apbdma3 {
+ status = "okay";
+};
+
+&mmc0 {
+ status = "okay";
+ bus-width = <4>;
+};
+
&gmac0 {
status = "okay";
diff --git a/arch/loongarch/boot/dts/loongson-2k0500.dtsi b/arch/loongarch/boot/dts/loongson-2k0500.dtsi
index 760c60eebb89..588ebc3bded4 100644
--- a/arch/loongarch/boot/dts/loongson-2k0500.dtsi
+++ b/arch/loongarch/boot/dts/loongson-2k0500.dtsi
@@ -104,7 +104,7 @@
status = "disabled";
};
- dma-controller@1fe10c20 {
+ apbdma2: dma-controller@1fe10c20 {
compatible = "loongson,ls2k0500-apbdma", "loongson,ls2k1000-apbdma";
reg = <0 0x1fe10c20 0 0x8>;
interrupt-parent = <&eiointc>;
@@ -114,7 +114,7 @@
status = "disabled";
};
- dma-controller@1fe10c30 {
+ apbdma3: dma-controller@1fe10c30 {
compatible = "loongson,ls2k0500-apbdma", "loongson,ls2k1000-apbdma";
reg = <0 0x1fe10c30 0 0x8>;
interrupt-parent = <&eiointc>;
@@ -437,6 +437,30 @@
status = "disabled";
};
+ mmc0: mmc@1ff64000 {
+ compatible = "loongson,ls2k0500-mmc";
+ reg = <0 0x1ff64000 0 0x2000>,
+ <0 0x1fe10100 0 0x4>;
+ interrupt-parent = <&eiointc>;
+ interrupts = <57>;
+ dmas = <&apbdma3 0>;
+ dma-names = "rx-tx";
+ clocks = <&clk LOONGSON2_APB_CLK>;
+ status = "disabled";
+ };
+
+ mmc@1ff66000 {
+ compatible = "loongson,ls2k0500-mmc";
+ reg = <0 0x1ff66000 0 0x2000>,
+ <0 0x1fe10100 0 0x4>;
+ interrupt-parent = <&eiointc>;
+ interrupts = <58>;
+ dmas = <&apbdma2 0>;
+ dma-names = "rx-tx";
+ clocks = <&clk LOONGSON2_APB_CLK>;
+ status = "disabled";
+ };
+
pmc: power-management@1ff6c000 {
compatible = "loongson,ls2k0500-pmc", "syscon";
reg = <0x0 0x1ff6c000 0x0 0x58>;
diff --git a/arch/loongarch/boot/dts/loongson-2k1000-ref.dts b/arch/loongarch/boot/dts/loongson-2k1000-ref.dts
index 78ea995abf1c..d9a452ada5d7 100644
--- a/arch/loongarch/boot/dts/loongson-2k1000-ref.dts
+++ b/arch/loongarch/boot/dts/loongson-2k1000-ref.dts
@@ -48,6 +48,19 @@
};
};
+&apbdma1 {
+ status = "okay";
+};
+
+&mmc {
+ status = "okay";
+
+ pinctrl-0 = <&sdio_pins_default>;
+ pinctrl-names = "default";
+ bus-width = <4>;
+ cd-gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
+};
+
&gmac0 {
status = "okay";
diff --git a/arch/loongarch/boot/dts/loongson-2k1000.dtsi b/arch/loongarch/boot/dts/loongson-2k1000.dtsi
index 1da3beb00f0e..d8e01e2534dd 100644
--- a/arch/loongarch/boot/dts/loongson-2k1000.dtsi
+++ b/arch/loongarch/boot/dts/loongson-2k1000.dtsi
@@ -187,14 +187,14 @@
<26 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>,
- <>,
- <26 IRQ_TYPE_LEVEL_HIGH>,
+ <0 IRQ_TYPE_NONE>,
<26 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>,
+ <26 IRQ_TYPE_NONE>,
<26 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>,
<26 IRQ_TYPE_LEVEL_HIGH>,
@@ -209,13 +209,13 @@
<27 IRQ_TYPE_LEVEL_HIGH>,
<27 IRQ_TYPE_LEVEL_HIGH>,
<27 IRQ_TYPE_LEVEL_HIGH>,
- <>,
+ <0 IRQ_TYPE_NONE>,
<27 IRQ_TYPE_LEVEL_HIGH>,
<27 IRQ_TYPE_LEVEL_HIGH>,
<27 IRQ_TYPE_LEVEL_HIGH>,
<27 IRQ_TYPE_LEVEL_HIGH>,
- <>,
- <>,
+ <0 IRQ_TYPE_NONE>,
+ <0 IRQ_TYPE_NONE>,
<27 IRQ_TYPE_LEVEL_HIGH>,
<27 IRQ_TYPE_LEVEL_HIGH>,
<27 IRQ_TYPE_LEVEL_HIGH>,
@@ -256,7 +256,7 @@
status = "disabled";
};
- dma-controller@1fe00c10 {
+ apbdma1: dma-controller@1fe00c10 {
compatible = "loongson,ls2k1000-apbdma";
reg = <0x0 0x1fe00c10 0x0 0x8>;
interrupt-parent = <&liointc1>;
@@ -405,6 +405,18 @@
status = "disabled";
};
+ mmc: mmc@1fe2c000 {
+ compatible = "loongson,ls2k1000-mmc";
+ reg = <0 0x1fe2c000 0 0x68>,
+ <0 0x1fe00438 0 0x8>;
+ interrupt-parent = <&liointc0>;
+ interrupts = <31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LOONGSON2_APB_CLK>;
+ dmas = <&apbdma1 0>;
+ dma-names = "rx-tx";
+ status = "disabled";
+ };
+
spi0: spi@1fff0220 {
compatible = "loongson,ls2k1000-spi";
reg = <0x0 0x1fff0220 0x0 0x10>;
diff --git a/arch/loongarch/boot/dts/loongson-2k2000-ref.dts b/arch/loongarch/boot/dts/loongson-2k2000-ref.dts
index ea9e6985d0e9..3c6b12220386 100644
--- a/arch/loongarch/boot/dts/loongson-2k2000-ref.dts
+++ b/arch/loongarch/boot/dts/loongson-2k2000-ref.dts
@@ -39,6 +39,16 @@
};
};
+&emmc {
+ status = "okay";
+
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ mmc-hs200-1_8v;
+ no-sd;
+ no-sdio;
+};
+
&sata {
status = "okay";
};
diff --git a/arch/loongarch/boot/dts/loongson-2k2000.dtsi b/arch/loongarch/boot/dts/loongson-2k2000.dtsi
index 9e0411f2754c..00cc485b753b 100644
--- a/arch/loongarch/boot/dts/loongson-2k2000.dtsi
+++ b/arch/loongarch/boot/dts/loongson-2k2000.dtsi
@@ -259,6 +259,24 @@
status = "disabled";
};
+ emmc: mmc@79990000 {
+ compatible = "loongson,ls2k2000-mmc";
+ reg = <0x0 0x79990000 0x0 0x1000>;
+ interrupt-parent = <&pic>;
+ interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LOONGSON2_EMMC_CLK>;
+ status = "disabled";
+ };
+
+ mmc@79991000 {
+ compatible = "loongson,ls2k2000-mmc";
+ reg = <0x0 0x79991000 0x0 0x1000>;
+ interrupt-parent = <&pic>;
+ interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LOONGSON2_EMMC_CLK>;
+ status = "disabled";
+ };
+
pcie@1a000000 {
compatible = "loongson,ls2k-pci";
reg = <0x0 0x1a000000 0x0 0x02000000>,
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-14 18:46:58 +0300