From b6b5028473ceb3054f8a440f85e3d728a3fba1dc Mon Sep 17 00:00:00 2001 From: Drew Fustini Date: Wed, 6 Dec 2023 00:09:24 -0800 Subject: [PATCH] riscv: dts: thead: Enable LicheePi 4A eMMC and microSD Add emmc node properties for the eMMC device and add sdio0 node properties for the microSD slot. Set the frequency for the sdhci reference clock. Signed-off-by: Drew Fustini Reviewed-by: Guo Ren Reviewed-by: Jisheng Zhang Signed-off-by: Conor Dooley --- .../dts/thead/th1520-lichee-module-4a.dtsi | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi index a802ab1104294..1365d3a512a3b 100644 --- a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi +++ b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi @@ -29,6 +29,10 @@ clock-frequency = <62500000>; }; +&sdhci_clk { + clock-frequency = <198000000>; +}; + &uart_sclk { clock-frequency = <100000000>; }; @@ -36,3 +40,19 @@ &dmac0 { status = "okay"; }; + +&emmc { + bus-width = <8>; + max-frequency = <198000000>; + mmc-hs400-1_8v; + non-removable; + no-sdio; + no-sd; + status = "okay"; +}; + +&sdio0 { + bus-width = <4>; + max-frequency = <198000000>; + status = "okay"; +}; -- 2.47.3