[PATCH] arm64: zynqmp: Add resets property to sdhci nodes

Michal Simek michal.simek at xilinx.com
Mon Feb 28 15:59:29 CET 2022


From: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri at xilinx.com>

Add "resets" property to sdhci nodes.
resets property is used to reset the SD host controller when
dynamic configuration support is enabled.

Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri at xilinx.com>
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 arch/arm/dts/zynqmp.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 755a4ed2e515..c44260885023 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -742,6 +742,7 @@
 			#clock-cells = <1>;
 			clock-output-names = "clk_out_sd0", "clk_in_sd0";
 			power-domains = <&zynqmp_firmware PD_SD_0>;
+			resets = <&zynqmp_reset ZYNQMP_RESET_SDIO0>;
 		};
 
 		sdhci1: mmc at ff170000 {
@@ -758,6 +759,7 @@
 			#clock-cells = <1>;
 			clock-output-names = "clk_out_sd1", "clk_in_sd1";
 			power-domains = <&zynqmp_firmware PD_SD_1>;
+			resets = <&zynqmp_reset ZYNQMP_RESET_SDIO1>;
 		};
 
 		smmu: iommu at fd800000 {
-- 
2.35.1



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