diff options
| author | Chen Wang <unicorn_wang@outlook.com> | 2024-08-05 17:19:43 +0800 |
|---|---|---|
| committer | Chen Wang <unicorn_wang@outlook.com> | 2024-09-02 08:35:12 +0800 |
| commit | 014b839f79dc9d7a2ff94679703597f4777654f1 (patch) | |
| tree | 3761e9a07c98fc68de37897cb2623dace3141ffa /arch/riscv/boot/dts | |
| parent | c8eb04aecdd4df246fcdb655ed3d82697ab51d78 (diff) | |
riscv: sophgo: dts: add mmc controllers for SG2042 SoC
SG2042 has two MMC controller, one for emmc, another for sd-card.
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lore.kernel.org/r/03ac9ec9c23bbe4c3b30271e76537bdbe5638665.1722847198.git.unicorn_wang@outlook.com
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Diffstat (limited to 'arch/riscv/boot/dts')
| -rw-r--r-- | arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts | 17 | ||||
| -rw-r--r-- | arch/riscv/boot/dts/sophgo/sg2042.dtsi | 28 |
2 files changed, 45 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts index 80cb017974d8..da6596e9192e 100644 --- a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts +++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts @@ -26,6 +26,23 @@ 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"; +}; + &uart0 { status = "okay"; }; diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi index eebd6817520e..330d297963e4 100644 --- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi +++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi @@ -451,5 +451,33 @@ resets = <&rstgen RST_UART0>; status = "disabled"; }; + + emmc: mmc@704002a000 { + compatible = "sophgo,sg2042-dwcmshc"; + reg = <0x70 0x4002a000 0x0 0x1000>; + interrupt-parent = <&intc>; + interrupts = <134 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkgen GATE_CLK_EMMC_100M>, + <&clkgen GATE_CLK_AXI_EMMC>, + <&clkgen GATE_CLK_100K_EMMC>; + clock-names = "core", + "bus", + "timer"; + status = "disabled"; + }; + + sd: mmc@704002b000 { + compatible = "sophgo,sg2042-dwcmshc"; + reg = <0x70 0x4002b000 0x0 0x1000>; + interrupt-parent = <&intc>; + interrupts = <136 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkgen GATE_CLK_SD_100M>, + <&clkgen GATE_CLK_AXI_SD>, + <&clkgen GATE_CLK_100K_SD>; + clock-names = "core", + "bus", + "timer"; + status = "disabled"; + }; }; }; |