[PATCH] arm64: dts: rockchip: Add sdmmc/sdio/emmc reset controls for RK3328
From: Alex Bee <hidden>
Date: 2021-06-23 15:02:21
Also in:
linux-arm-kernel, linux-rockchip, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
The DW MCI controller driver will use them to reset the IP block before
initialisation.
Fixes: d717f7352ec6 ("arm64: dts: rockchip: add sdmmc/sdio/emmc nodes for RK3328 SoCs")
Signed-off-by: Alex Bee <redacted>
---
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index aa11bce576a4..a0321897bd5f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi@@ -858,6 +858,8 @@ sdmmc: mmc@ff500000 { clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; fifo-depth = <0x100>; max-frequency = <150000000>; + resets = <&cru SRST_MMC0>; + reset-names = "reset"; status = "disabled"; };
@@ -870,6 +872,8 @@ sdio: mmc@ff510000 { clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; fifo-depth = <0x100>; max-frequency = <150000000>; + resets = <&cru SRST_SDIO>; + reset-names = "reset"; status = "disabled"; };
@@ -882,6 +886,8 @@ emmc: mmc@ff520000 { clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; fifo-depth = <0x100>; max-frequency = <150000000>; + resets = <&cru SRST_EMMC>; + reset-names = "reset"; status = "disabled"; };
--
2.27.0