| Message ID | 20230724-th1520-emmc-v2-3-132ed2e2171e@baylibre.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Conor Dooley |
| Headers | show |
| Series | RISC-V: Add basic eMMC support for BeagleV Ahead | expand |
| Context | Check | Description |
|---|---|---|
| conchuod/tree_selection | fail | Failed to apply to next/pending-fixes, riscv/for-next or riscv/master |
diff --git a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts index c315e5bd3d2d..f93c11754639 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 +63,16 @@ &dmac0 { &uart0 { status = "okay"; }; + +&mmc0 { + max-frequency = <198000000>; + non-removable; + mmc-hs400-1_8v; + thead,io-fixed-1v8; + no-sdio; + no-sd; + thead,pull-up; + bus-width = <8>; + status = "okay"; + +};
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 | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)