Messages in this thread Patch in this message | | | From | Drew Fustini <> | Date | Thu, 21 Sep 2023 18:49:53 -0700 | Subject | [PATCH 6/6] riscv: dts: thead: Enable LicheePi 4A eMMC controller |
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Add properties to the emmc node and enable it and set the frequency for the sdhci clock.
Signed-off-by: Drew Fustini <dfustini@baylibre.com> --- arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi | 15 +++++++++++++++ 1 file changed, 15 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 a802ab110429..3de8ae0a4384 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 @@ &apb_clk { clock-frequency = <62500000>; }; +&sdhci_clk { + clock-frequency = <198000000>; +}; + &uart_sclk { clock-frequency = <100000000>; }; @@ -36,3 +40,14 @@ &uart_sclk { &dmac0 { status = "okay"; }; + +&mmc0 { + bus-width = <8>; + max-frequency = <198000000>; + mmc-hs400-1_8v; + non-removable; + no-sdio; + no-sd; + thead,phy-pull-up; + status = "okay"; +}; -- 2.34.1
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