| Message ID | 20220928091129.20597-1-jensenhuang@friendlyarm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: rockchip: add enable-strobe-pulldown to emmc phy on nanopi4 | expand |
On Wed, 28 Sep 2022 17:11:29 +0800, Jensen Huang wrote: > 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. > > Applied, thanks! [1/1] arm64: dts: rockchip: add enable-strobe-pulldown to emmc phy on nanopi4 commit: 463be3cb357dab7d7e4d8dcc7c15c642e10c5bef Best regards,
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 @@ &cpu_l3 { }; &emmc_phy { + rockchip,enable-strobe-pulldown; status = "okay"; };
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> --- arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi | 1 + 1 file changed, 1 insertion(+)