liyepan/openloongarch-linux-6.12
1
0
Fork 0
mirror of https://gitee.com/open-loongarch/linux-6.12.git synced 2026-10-25 12:37:11 +08:00
Code Issues Packages Projects Releases Wiki Activity

LoongArch: dts: loongson-2k1000: Sync from linux 7.0

Browse Source 
Signed-off-by: maoxiaochuan <maoxiaochuan@loongson.cn>
This commit is contained in:
maoxiaochuan
2026-08-24 10:58:16 +08:00
parent 4bcf199a19
commit 54d39940be
2 changed files with 66 additions and 436 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/loongarch/boot/dts/loongson-2k1000-ref.dts
+35
View File
@@ -48,6 +48,41 @@
};
};
&apbdma0 {
status = "okay";
};
&nand {
status = "okay";
pinctrl-0 = <&nand_pins_default>;
pinctrl-names = "default";
#address-cells = <1>;
#size-cells = <0>;
nand@0 {
reg = <0>;
label = "ls2k1000-nand";
nand-use-soft-ecc-engine;
nand-ecc-algo = "bch";
nand-ecc-strength = <8>;
nand-ecc-step-size = <512>;
};
};
&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";
arch/loongarch/boot/dts/loongson-2k1000.dtsi
+31 -436
View File
@@ -152,187 +152,7 @@
pctrl: pinctrl@1fe00420 {
compatible = "loongson,ls2k-pinctrl";
reg = <0x0 0x1fe00420 0x0 0x18>;
gmac1_default:gmac1 {
mux {
groups ="gmac1";
function ="gmac1";
};
};
hda_default:hda {
mux {
groups ="hda_i2s";
function ="hda";
};
};
hda_as_gpio:hda_as_gpio {
mux {
groups ="hda_i2s";
function ="gpio";
};
};
i2s_default:i2s {
mux {
groups ="hda_i2s";
function ="i2s";
};
};
ahci_default:ahci {
mux {
groups ="sata_led";
function ="sata_led";
};
};
ahci_led_as_gpio:ahci_led_as_gpio {
mux {
groups ="sata_led";
function ="gpio";
};
};
pwm0_default:pwm0 {
mux {
groups ="pwm0";
function ="pwm0";
};
};
pwm0_as_gpio:pwm0_as_gpio {
mux {
groups ="pwm0";
function ="gpio";
};
};
pwm1_default:pwm1 {
mux {
groups ="pwm1";
function ="pwm1";
};
};
pwm1_as_gpio:pwm1_as_gpio {
mux {
groups ="pwm1";
function ="gpio";
};
};
pwm2_default:pwm2 {
mux {
groups ="pwm2";
function ="pwm2";
};
};
pwm2_as_gpio:pwm2_as_gpio {
mux {
groups ="pwm2";
function ="gpio";
};
};
pwm3_default:pwm3 {
mux {
groups ="pwm3";
function ="pwm3";
};
};
pwm3_as_gpio:pwm3_as_gpio {
mux {
groups ="pwm3";
function ="gpio";
};
};
uart0_4_default:uart0_4{
mux {
groups = "uart0";
function = "uart0_4";
};
};
uart1_4_default:uart1_4 {
mux {
groups = "uart1";
function = "uart1_4";
};
};
uart2_4_default:uart2_4 {
mux {
groups = "uart2";
function = "uart2_4";
};
};
dvo0_default:dvo0 {
mux {
groups = "dvo0_lio_uart";
function = "dvo0";
};
};
dvo1_default:dvo1 {
mux {
groups = "dvo1_camera";
function = "dvo1";
};
};
can0_default:can0 {
mux {
groups = "can0";
function = "can0";
};
};
can1_default:can1 {
mux {
groups = "can1";
function = "can1";
};
};
can1_as_gpio:can1_as_gpio {
mux {
groups = "can1";
function = "gpio";
};
};
sdio_gpio:sdio {
mux {
groups = "sdio";
function = "gpio";
};
};
lio_default:lio {
mux {
groups = "dvo0_lio_uart";
function = "lio";
};
};
i2c0_as_gpio:i2c0_as_gpio {
mux {
groups = "i2c0";
function = "gpio";
};
};
i2c1_as_gpio:i2c1_as_gpio {
mux {
groups = "i2c1";
function = "gpio";
};
};
status = "disabled";
};
clk: clock-controller@1fe00480 {
@@ -369,14 +189,14 @@
<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>,
@@ -391,13 +211,13 @@
<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>,
@@ -485,121 +305,7 @@
interrupt-parent = <&liointc0>;
interrupts = <0x0 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "okay";
};
uart1: serial@0x1fe20100 {
compatible = "ns16550a";
pinctrl-names = "default";
pinctrl-0 = <&uart1_4_default>;
reg = <0 0x1fe20100 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
interrupt-parent = <&liointc0>;
interrupts = <0x0 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "disable"
};
uart2: serial@0x1fe20200 {
compatible = "ns16550a";
pinctrl-names = "default";
pinctrl-0 = <&uart2_4_default>;
reg = <0 0x1fe20200 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
interrupt-parent = <&liointc0>;
interrupts = <0x0 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "disable"
};
uart3: serial@0x1fe20300 {
compatible = "ns16550a";
reg = <0 0x1fe20300 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
interrupt-parent = <&liointc0>;
interrupts = <0x0 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "disable"
};
uart4: serial@0x1fe20400 {
compatible = "ns16550a";
reg = <0 0x1fe20400 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
interrupt-parent = <&liointc0>;
interrupts = <0x1 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "disable"
};
uart5: serial@0x1fe20500 {
compatible = "ns16550a";
reg = <0 0x1fe20500 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
interrupt-parent = <&liointc0>;
interrupts = <0x1 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "disable"
};
uart6: serial@0x1fe20600 {
compatible = "ns16550a";
reg = <0 0x1fe20600 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
interrupt-parent = <&liointc0>;
interrupts = <0x1 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "disable"
};
uart7: serial@0x1fe20700 {
compatible = "ns16550a";
reg = <0 0x1fe20700 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
interrupt-parent = <&liointc0>;
interrupts = <0x1 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "disable"
};
uart8: serial@0x1fe20800 {
compatible = "ns16550a";
reg = <0 0x1fe20800 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
interrupt-parent = <&liointc0>;
interrupts = <0x2 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "disable"
};
uart9: serial@0x1fe20900 {
compatible = "ns16550a";
reg = <0 0x1fe20900 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
interrupt-parent = <&liointc0>;
interrupts = <0x2 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "disable"
};
uart10: serial@0x1fe20a00 {
compatible = "ns16550a";
reg = <0 0x1fe20a00 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
interrupt-parent = <&liointc0>;
interrupts = <0x2 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "disable"
};
uart11: serial@0x1fe20b00 {
compatible = "ns16550a";
reg = <0 0x1fe20b00 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
interrupt-parent = <&liointc0>;
interrupts = <0x2 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
status = "disable"
status = "disabled";
};
i2c2: i2c@1fe21000 {
@@ -658,6 +364,17 @@
status = "disabled";
};
nand: nand-controller@1fe26000 {
compatible = "loongson,ls2k1000-nand-controller";
reg = <0 0x1fe26000 0 0x24>,
<0 0x1fe26040 0 0x4>,
<0 0x1fe00438 0 0x8>;
reg-names = "nand", "nand-dma", "dma-config";
dmas = <&apbdma0 0>;
dma-names = "rxtx";
status = "disabled";
};
pmc: power-management@1fe27000 {
compatible = "loongson,ls2k1000-pmc", "loongson,ls2k0500-pmc", "syscon";
reg = <0x0 0x1fe27000 0x0 0x58>;
@@ -688,7 +405,6 @@
status = "disabled";
};
//no driver
i2s: i2s@1fe2d000 {
compatible = "loongson,ls2k1000-i2s";
reg = <0 0x1fe2d000 0 0x14>,
@@ -702,6 +418,18 @@
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>;
@@ -709,106 +437,6 @@
status = "disabled";
};
//no driver
nand: nand@1fe26040 {
#address-cells = <2>;
compatible = "loongson,ls-nand";
reg = <0 0x1fe26040 0 0x0
0 0x1fe26000 0 0x20>;
interrupt-parent = <&liointc0>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "nand_irq";
dmas = <&apbdma0 1>;
dma-names = "nand_rw";
dma-mask = <0xffffffff 0xffffffff>;
status = "disabled";
};
/* CAN controller nodes:
* If you want to use the "can" function,enable the "can"
* controller by configure general configuration register 0.
*/
can0: can@1fe20c00{
compatible = "nxp,sja1000";
reg = <0 0x1fe20c00 0 0xff>;
interrupt-parent = <&liointc0>;
interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-0 = <&can0_default>;
pinctrl-names = "default";
status = "disabled";
};
can1: can@1fe20d00{
compatible = "nxp,sja1000";
reg = <0 0x1fe20d00 0 0xff>;
interrupt-parent = <&liointc0>;
interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-0 = <&can1_default>;
pinctrl-names = "default";
status = "disabled";
};
pwm0: pwm@1fe22000{
compatible = "loongson,ls2k-pwm";
reg = <0 0x1fe22000 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
clock-names = "pwm-clk";
interrupt-parent = <&liointc0>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
#pwm-cells = <2>;
pinctrl-0 = <&pwm0_default>;
pinctrl-names = "default";
status = "disabled";
};
pwm1: pwm@1fe22010{
compatible = "loongson,ls2k-pwm";
reg = <0 0x1fe22010 0 0x10>;
clocks = <&clk LOONGSON2_APB_CLK>;
clock-names = "pwm-clk";
interrupt-parent = <&liointc0>;
interrupts = <25 IRQ_TYPE_LEVEL_HIGH>;
#pwm-cells = <2>;
pinctrl-0 = <&pwm1_default>;
pinctrl-names = "default";
status = "disabled";
};
pwm2: pwm@1fe22020 {
compatible = "loongson,ls2k-pwm";
reg = <0 0x1fe22020 0 0xf>;
clocks = <&clk LOONGSON2_APB_CLK>;
clock-names = "pwm-clk";
interrupt-parent = <&liointc0>;
interrupts = <26 IRQ_TYPE_LEVEL_HIGH>; //34- 31
#pwm-cells = <2>;
pinctrl-0 = <&pwm2_default>;
pinctrl-names = "default";
status = "disabled";
};
pwm3: pwm@1fe22030 {
compatible = "loongson,ls2k-pwm";
reg = <0 0x1fe22030 0 0xf>;
clocks = <&clk LOONGSON2_APB_CLK>;
clock-names = "pwm-clk";
interrupt-parent = <&liointc0>;
interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
#pwm-cells = <2>;
pinctrl-0 = <&pwm3_default>;
pinctrl-names = "default";
status = "disabled";
};
pcie@1a000000 {
compatible = "loongson,ls2k-pci";
reg = <0x0 0x1a000000 0x0 0x02000000>,
@@ -820,14 +448,7 @@
ranges = <0x01000000 0x0 0x00008000 0x0 0x18008000 0x0 0x00008000>,
<0x02000000 0x0 0x60000000 0x0 0x60000000 0x0 0x20000000>;
gmac0: ethernet@3,0 {
// compatible = "snps,dwmac-3.70a";
compatible = "pci0014,7a03.0",
"pci0014,7a03",
"pciclass0c0320",
"pciclass0c03";
reg = <0x1800 0x0 0x0 0x0 0x0>;
interrupts-extended = <&liointc0 12 IRQ_TYPE_LEVEL_HIGH>,
<&liointc0 13 IRQ_TYPE_LEVEL_HIGH>;
@@ -836,7 +457,6 @@
};
gmac1: ethernet@3,1 {
// compatible = "snps,dwmac-3.70a";
reg = <0x1900 0x0 0x0 0x0 0x0>;
interrupts-extended = <&liointc0 14 IRQ_TYPE_LEVEL_HIGH>,
<&liointc0 15 IRQ_TYPE_LEVEL_HIGH>;
@@ -844,38 +464,19 @@
status = "disabled";
};
otg: usb@4,0 {
compatible = "loongson,dwc2-otg";
reg = <0x2000 0x0 0x0 0x0 0x0>;
interrupt-parent = <&liointc1>;
interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
ehci0: usb@4,1 {
// compatible = "generic-ehci";
compatible = "pci0014,7a14.0",
"pci0014,7a14",
"pciclass0c0320",
"pciclass0c03";
reg = <0x2100 0x0 0x0 0x0 0x0>;
interrupts-extended = <&liointc1 18 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
ohci0: usb@4,2 {
// compatible = "generic-ohci";
compatible = "pci0014,7a24.0",
"pci0014,7a24",
"pciclass0c0310",
"pciclass0c03";
reg = <0x2200 0x0 0x0 0x0 0x0>;
interrupts-extended = <&liointc1 19 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
dc: display@6,0 {
display@6,0 {
reg = <0x3000 0x0 0x0 0x0 0x0>;
interrupts-extended = <&liointc0 28 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -888,12 +489,6 @@
};
sata: sata@8,0 {
// compatible = "snps,spear-ahci";
compatible = "pci0014,7a08.0",
"pci0014,7a08",
"pciclass010601",
"pciclass0106";
reg = <0x4000 0x0 0x0 0x0 0x0>;
interrupts-extended = <&liointc0 19 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";