Commit 0f5d3ec5 authored by Guodong Xu's avatar Guodong Xu Committed by Wei Xu
Browse files

arm64: dts: hi6220: add sd-uhs- properties into dwmmc_1

With these properties added, sd cards inserted into hikey can work at UHS
mode if they have such capability.

Note, this depends on HiKey UHS-SD support patch [1] to work properly.
If you didn't add this patch, but added sd-uhs- properties into dwmmc_1,
then sd cards cannot work. As of this post, patch [1] has been integrated
into maintainer's next branch [2].

[1]: [V4] mmc: dw_mmc-k3: UHS-SD card for Hisilicon Hikey,
 https://patchwork.kernel.org/patch/9262515/
[2]: https://git.linaro.org/people/ulf.hansson/mmc.git

 next
 commit a8a5b2909cfc ("mmc: dw_mmc: k3: UHS-SD card for Hisilicon Hikey")

cc: Ulf Hansson <ulf.hansson@linaro.org>
cc: Jaehoon Chung <jh80.chung@samsung.com>
cc: Jinguojun <kid.jin@hisilicon.com>
Signed-off-by: default avatarGuodong Xu <guodong.xu@linaro.org>
Signed-off-by: default avatarWei Xu <xuwei5@hisilicon.com>
parent 94914fc8
......@@ -785,6 +785,9 @@ dwmmc_1: dwmmc1@f723e000 {
card-detect-delay = <200>;
hisilicon,peripheral-syscon = <&ao_ctrl>;
cap-sd-highspeed;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
reg = <0x0 0xf723e000 0x0 0x1000>;
interrupts = <0x0 0x49 0x4>;
#address-cells = <0x1>;
......
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