This allows basic support for SD highspeed cards but no UHS-I mode
got ready due to the propagated defer-probe error from RK805.
Cc: Kever Yang <kever.yang at rock-chips.com>
Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
---
arch/arm64/boot/dts/rockchip/rk3399-firefly.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
index 2821671..b118833 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
@@ -630,6 +630,18 @@
status = "okay";
};
+&sdmmc {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+ disable-wp;
+ max-frequency = <150000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
+ status = "okay";
+};
+
&sdhci {
bus-width = <8>;
mmc-hs400-1_8v;
--
1.9.1
