From 2678059ec82bb8b7f96bb3355756d5b819e36c1a Mon Sep 17 00:00:00 2001
From: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Date: Fri, 5 Jan 2018 16:16:16 +0530
Subject: xilinx: zynqmp: Add new target with only emmc enabled

This patch adds new target which is called as mini configuration
with only emmc functionality and other required basic features enabled.
This will be used to run in system with small footprint and needs
emmc support.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---
 arch/arm/dts/Makefile             |  1 +
 arch/arm/dts/zynqmp-mini-emmc.dts | 76 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 77 insertions(+)
 create mode 100644 arch/arm/dts/zynqmp-mini-emmc.dts

(limited to 'arch')

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index f2888177d9..3f4f5e7390 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -147,6 +147,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \
 	zynq-zybo.dtb
 dtb-$(CONFIG_ARCH_ZYNQMP) += \
 	zynqmp-ep108.dtb			\
+	zynqmp-mini-emmc.dtb			\
 	zynqmp-mini-nand.dtb			\
 	zynqmp-zcu102-revA.dtb			\
 	zynqmp-zcu102-revB.dtb			\
diff --git a/arch/arm/dts/zynqmp-mini-emmc.dts b/arch/arm/dts/zynqmp-mini-emmc.dts
new file mode 100644
index 0000000000..e65934046b
--- /dev/null
+++ b/arch/arm/dts/zynqmp-mini-emmc.dts
@@ -0,0 +1,76 @@
+/*
+ * dts file for Xilinx ZynqMP Mini Configuration
+ *
+ * (C) Copyright 2018, Xilinx, Inc.
+ *
+ * Siva Durga Prasad <siva.durga.paladugu@xilinx.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+
+/ {
+	model = "ZynqMP MINI EMMC";
+	compatible = "xlnx,zynqmp";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		serial0 = &dcc;
+		mmc0 = &sdhci0;
+		mmc1 = &sdhci1;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x20000000>;
+	};
+
+	dcc: dcc {
+		compatible = "arm,dcc";
+		status = "disabled";
+		u-boot,dm-pre-reloc;
+	};
+
+	amba: amba {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		sdhci0: sdhci@ff160000 {
+			u-boot,dm-pre-reloc;
+			compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
+			status = "disabled";
+			reg = <0x0 0xff160000 0x0 0x1000>;
+			clock-names = "clk_xin", "clk_ahb";
+			xlnx,device_id = <0>;
+		};
+
+		sdhci1: sdhci@ff170000 {
+			u-boot,dm-pre-reloc;
+			compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
+			status = "disabled";
+			reg = <0x0 0xff170000 0x0 0x1000>;
+			clock-names = "clk_xin", "clk_ahb";
+			xlnx,device_id = <1>;
+		};
+	};
+};
+
+&dcc {
+	status = "okay";
+};
+
+&sdhci0 {
+	status = "okay";
+};
+
+&sdhci1 {
+	status = "okay";
+};
-- 
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