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authorZixian Zeng <sycamoremoon376@gmail.com>2025-04-25 10:28:14 +0800
committerInochi Amaoto <inochiama@gmail.com>2025-05-19 06:23:26 +0800
commit73ab31a8f3fbd4dfb45e5ca3aea97f71f90774cb (patch)
tree75f006a4efe5d8a7a4bb14447b372e2c3b217e6f
parent1cb666ec5a216c12d5aa1fb5225802b6090c4c57 (diff)
riscv: sophgo: dts: Add spi controller for SG2042
Add spi controllers for SG2042. SG2042 uses the upstreamed Synopsys DW SPI IP. Signed-off-by: Zixian Zeng <sycamoremoon376@gmail.com> Link: https://lore.kernel.org/r/20250425-sfg-spi-v6-3-2dbe7bb46013@gmail.com Signed-off-by: Inochi Amaoto <inochiama@gmail.com> Signed-off-by: Chen Wang <unicorn_wang@outlook.com> Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2042.dtsi26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
index f61de47884754..85636d1798f11 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
@@ -543,6 +543,32 @@
status = "disabled";
};
+ spi0: spi@7040004000 {
+ compatible = "sophgo,sg2042-spi", "snps,dw-apb-ssi";
+ reg = <0x70 0x40004000 0x00 0x1000>;
+ clocks = <&clkgen GATE_CLK_APB_SPI>;
+ interrupt-parent = <&intc>;
+ interrupts = <110 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ num-cs = <2>;
+ resets = <&rstgen RST_SPI0>;
+ status = "disabled";
+ };
+
+ spi1: spi@7040005000 {
+ compatible = "sophgo,sg2042-spi", "snps,dw-apb-ssi";
+ reg = <0x70 0x40005000 0x00 0x1000>;
+ clocks = <&clkgen GATE_CLK_APB_SPI>;
+ interrupt-parent = <&intc>;
+ interrupts = <111 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ num-cs = <2>;
+ resets = <&rstgen RST_SPI1>;
+ status = "disabled";
+ };
+
emmc: mmc@704002a000 {
compatible = "sophgo,sg2042-dwcmshc";
reg = <0x70 0x4002a000 0x0 0x1000>;