Enable SDIO on Radxa ROCK 3 Model B M.2 Key E. Add all supported UHS-I rates and
enable 200 MHz maximum clock. Also, allow host wakeup via SDIO IRQ.
Signed-off-by: Tamás Szűcs <tszucs@xxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3568-rock-3b.dts | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3b.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3b.dts
index 242af5337cdf..b7527ba418f7 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3b.dts
@@ -688,14 +688,20 @@ &sdmmc2 {
cap-sd-highspeed;
cap-sdio-irq;
keep-power-in-suspend;
+ max-frequency = <200000000>;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc2m0_bus4 &sdmmc2m0_clk &sdmmc2m0_cmd>;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
sd-uhs-sdr104;
+ sd-uhs-ddr50;
vmmc-supply = <&vcc3v3_sys2>;
vqmmc-supply = <&vcc_1v8>;
- status = "disabled";
+ wakeup-source;
+ status = "okay";
};
&sfc {
--
2.45.2
