diff options
| author | Inochi Amaoto <inochiama@gmail.com> | 2024-10-25 19:28:59 +0800 |
|---|---|---|
| committer | Inochi Amaoto <inochiama@gmail.com> | 2024-11-02 19:19:08 +0800 |
| commit | 06133f48a87144de40bbd3934fcaad449ecc1b93 (patch) | |
| tree | cce37ecc120abe42238ac8a233a606783b4cda3c | |
| parent | 44196383a26fcacbd6dcf5a1ab2dd8bf8e4132c0 (diff) | |
riscv: dts: sophgo: Add sdio configuration for Huashan Pi
Add configuration for sdio for Huashan Pi to support sdio wifi.
Link: https://lore.kernel.org/r/20241025112902.1200716-2-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
| -rw-r--r-- | arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts | 11 | ||||
| -rw-r--r-- | arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 10 |
2 files changed, 21 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts index 7b5f57853690..4ea27cd357dc 100644 --- a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts +++ b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts @@ -52,6 +52,17 @@ disable-wp; }; +&sdhci1 { + status = "okay"; + bus-width = <4>; + cap-sdio-irq; + max-frequency = <50000000>; + no-mmc; + no-sd; + disable-wp; + non-removable; +}; + &uart0 { status = "okay"; }; diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi index bef89979df78..c18822ec849f 100644 --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi @@ -319,6 +319,16 @@ status = "disabled"; }; + sdhci1: mmc@4320000 { + compatible = "sophgo,cv1800b-dwcmshc"; + reg = <0x4320000 0x1000>; + interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk CLK_AXI4_SD1>, + <&clk CLK_SD1>; + clock-names = "core", "bus"; + status = "disabled"; + }; + dmac: dma-controller@4330000 { compatible = "snps,axi-dma-1.01a"; reg = <0x04330000 0x1000>; |