From: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Date: Wed, 7 Oct 2020 06:36:54 +0000 (-0600)
Subject: arm64: versal: Update mini u-boot eMMC node parameters
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=90f06e9d20a402311b89b08eff5e1e0f2c987840;p=u-boot.git

arm64: versal: Update mini u-boot eMMC node parameters

Mini u-boot eMMC dt parameters are not in sync with full u-boot dt.

Frequency for eMMC is fixed to 25Mhz. Due to this, mmc multi-block write
commands are failing. Increase frequency to 200Mhz to fix this issue.

Add bus-width = <8>, non-removable and disable-wp properties to the node
as this is eMMC.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/dts/versal-mini-emmc0.dts b/arch/arm/dts/versal-mini-emmc0.dts
index 7826a28213..6a6e7467a2 100644
--- a/arch/arm/dts/versal-mini-emmc0.dts
+++ b/arch/arm/dts/versal-mini-emmc0.dts
@@ -16,10 +16,10 @@
 	#size-cells = <2>;
 	model = "Xilinx Versal MINI eMMC0";
 
-	clk25: clk25 {
+	clk200: clk200 {
 		compatible = "fixed-clock";
 		#clock-cells = <0x0>;
-		clock-frequency = <25000000>;
+		clock-frequency = <200000000>;
 	};
 
 	dcc: dcc {
@@ -38,9 +38,12 @@
 		sdhci0: sdhci@f1040000 {
 			compatible = "xlnx,versal-8.9a", "arasan,sdhci-8.9a";
 			status = "okay";
+			non-removable;
+			disable-wp;
+			bus-width = <8>;
 			reg = <0x0 0xf1040000 0x0 0x10000>;
 			clock-names = "clk_xin", "clk_ahb";
-			clocks = <&clk25 &clk25>;
+			clocks = <&clk200 &clk200>;
 			xlnx,device_id = <0>;
 			no-1-8-v;
 			xlnx,mio-bank = <0>;
diff --git a/arch/arm/dts/versal-mini-emmc1.dts b/arch/arm/dts/versal-mini-emmc1.dts
index 2f28f856a6..c342e6bdf7 100644
--- a/arch/arm/dts/versal-mini-emmc1.dts
+++ b/arch/arm/dts/versal-mini-emmc1.dts
@@ -16,10 +16,10 @@
 	#size-cells = <2>;
 	model = "Xilinx Versal MINI eMMC1";
 
-	clk25: clk25 {
+	clk200: clk200 {
 		compatible = "fixed-clock";
 		#clock-cells = <0x0>;
-		clock-frequency = <25000000>;
+		clock-frequency = <200000000>;
 	};
 
 	dcc: dcc {
@@ -38,9 +38,12 @@
 		sdhci1: sdhci@f1050000 {
 			compatible = "xlnx,versal-8.9a", "arasan,sdhci-8.9a";
 			status = "okay";
+			non-removable;
+			disable-wp;
+			bus-width = <8>;
 			reg = <0x0 0xf1050000 0x0 0x10000>;
 			clock-names = "clk_xin", "clk_ahb";
-			clocks = <&clk25 &clk25>;
+			clocks = <&clk200 &clk200>;
 			xlnx,device_id = <1>;
 			no-1-8-v;
 			xlnx,mio-bank = <0>;