[U-Boot] [PATCH] arm64: dts: rockchip: Fix io power source for sdmmc0 on Firefly-RK3399
Maruyama Shohei
cheat.sc.linux at outlook.com
Sun Mar 3 11:44:21 UTC 2019
From: Shohei Maruyama <cheat.sc.linux at outlook.com>
This commit fixes the following error:
Card did not respond to voltage select!
The error occurs due to it does not describe correct io power source for
the sdmmc0.
Signed-off-by: Shohei Maruyama <cheat.sc.linux at outlook.com>
---
arch/arm/dts/rk3399-firefly.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/dts/rk3399-firefly.dts b/arch/arm/dts/rk3399-firefly.dts
index f90e7e88db1..496be656d92 100644
--- a/arch/arm/dts/rk3399-firefly.dts
+++ b/arch/arm/dts/rk3399-firefly.dts
@@ -594,6 +594,14 @@
&sdmmc {
u-boot,dm-pre-reloc;
bus-width = <4>;
+ vqmmc-supply = <&vcc_sd>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+ disable-wp;
+ max-frequency = <150000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
status = "okay";
};
--
2.21.0
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