Messages in this thread Patch in this message | | | From | Drew Fustini <> | Date | Tue, 17 Oct 2023 13:43:52 -0700 | Subject | [PATCH v2 6/7] riscv: dts: thead: Enable BeagleV Ahead 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-beaglev-ahead.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts index 70e8042c8304..bf55319ba950 100644 --- a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts +++ b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts @@ -52,6 +52,10 @@ &uart_sclk { clock-frequency = <100000000>; }; +&sdhci_clk { + clock-frequency = <198000000>; +}; + &dmac0 { status = "okay"; }; @@ -59,3 +63,13 @@ &dmac0 { &uart0 { status = "okay"; }; + +&mmc0 { + bus-width = <8>; + max-frequency = <198000000>; + mmc-hs400-1_8v; + non-removable; + no-sdio; + no-sd; + status = "okay"; +}; -- 2.34.1
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