diff options
| author | Jensen Huang <jensenhuang@friendlyarm.com> | 2022-09-28 17:11:29 +0800 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2022-10-17 14:12:40 +0200 |
| commit | 463be3cb357dab7d7e4d8dcc7c15c642e10c5bef (patch) | |
| tree | 880ce0a994835aa35d79c84f9119503c17829db7 /arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi | |
| parent | b44bc59d0d279fa4f3dc11b895f2c8f77719885d (diff) | |
arm64: dts: rockchip: add enable-strobe-pulldown to emmc phy on nanopi4
Internal pull-down for strobe line (GRF_EMMCPHY_CON2[9]) was disabled
by commit 8b5c2b45b8f0, which causes I/O error in HS400 mode.
Tested on NanoPC-T4.
Fixes: 8b5c2b45b8f0 ("phy: rockchip: set pulldown for strobe line in dts")
Signed-off-by: Jensen Huang <jensenhuang@friendlyarm.com>
Link: https://lore.kernel.org/r/20220928091129.20597-1-jensenhuang@friendlyarm.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi index 278123b4f911..b6e082f1f6d9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi @@ -167,6 +167,7 @@ }; &emmc_phy { + rockchip,enable-strobe-pulldown; status = "okay"; }; |