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riscv: dts: sophgo: sg2044: Add MMC controller device

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Add emmc controller and sd controller DT node for SG2044.

Link: https://lore.kernel.org/r/20250608232836.784737-7-inochiama@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>
This commit is contained in:
Inochi Amaoto 2025-06-09 07:28:30 +08:00
parent f88aa1f14c
commit ddaa0b5500
2 changed files with 41 additions and 0 deletions
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17
arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts
View file

@ -27,6 +27,23 @@
clock-frequency = <25000000>;
};
&emmc {
bus-width = <4>;
no-sdio;
no-sd;
non-removable;
wp-inverted;
status = "okay";
};
&sd {
bus-width = <4>;
no-sdio;
no-mmc;
wp-inverted;
status = "okay";
};
&uart1 {
status = "okay";
};

24
arch/riscv/boot/dts/sophgo/sg2044.dtsi
View file

@ -111,6 +111,30 @@
status = "disabled";
};
emmc: mmc@703000a000 {
compatible = "sophgo,sg2044-dwcmshc", "sophgo,sg2042-dwcmshc";
reg = <0x70 0x3000a000 0x0 0x1000>;
clocks = <&clk CLK_GATE_EMMC>,
<&clk CLK_GATE_AXI_EMMC>,
<&clk CLK_GATE_EMMC_100K>;
clock-names = "core", "bus", "timer";
interrupt-parent = <&intc>;
interrupts = <298 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
sd: mmc@703000b000 {
compatible = "sophgo,sg2044-dwcmshc", "sophgo,sg2042-dwcmshc";
reg = <0x70 0x3000b000 0x0 0x1000>;
clocks = <&clk CLK_GATE_SD>,
<&clk CLK_GATE_AXI_SD>,
<&clk CLK_GATE_SD_100K>;
clock-names = "core", "bus", "timer";
interrupt-parent = <&intc>;
interrupts = <300 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
i2c0: i2c@7040005000 {
compatible = "sophgo,sg2044-i2c", "snps,designware-i2c";
reg = <0x70 0x40005000 0x0 0x1000>;