[v2,1/5] arm: zynq: Add Xilinx cc108 board

Commit Message

Michal Simek Feb. 23, 2018, 3 p.m. UTC

The board contains 7z010 with 512MB memory, ethernet, qspi, uart, usbs
and sd. But board is not supporting booting from sd card.

Signed-off-by: Michal Simek <[e-mail]>
---

Changes in v2:
- Record compatible string to xilinx.txt

 Documentation/devicetree/bindings/arm/xilinx.txt |  5 ++
 arch/arm/boot/dts/Makefile                       |  1 +
 arch/arm/boot/dts/zynq-cc108.dts                 | 75 ++++++++++++++++++++++++
 3 files changed, 81 insertions(+)
 create mode 100644 arch/arm/boot/dts/zynq-cc108.dts

Comments

Rob Herring (Arm) March 2, 2018, 6:13 p.m. UTC | #1

On Fri, Feb 23, 2018 at 04:00:19PM +0100, Michal Simek wrote:
> The board contains 7z010 with 512MB memory, ethernet, qspi, uart, usbs
> and sd. But board is not supporting booting from sd card.
> 
> Signed-off-by: Michal Simek <[e-mail]>
> ---
> 
> Changes in v2:
> - Record compatible string to xilinx.txt
> 
>  Documentation/devicetree/bindings/arm/xilinx.txt |  5 ++
>  arch/arm/boot/dts/Makefile                       |  1 +
>  arch/arm/boot/dts/zynq-cc108.dts                 | 75 ++++++++++++++++++++++++
>  3 files changed, 81 insertions(+)
>  create mode 100644 arch/arm/boot/dts/zynq-cc108.dts

Reviewed-by: Rob Herring <[e-mail]>

Patch

diff --git a/Documentation/devicetree/bindings/arm/xilinx.txt b/Documentation/devicetree/bindings/arm/xilinx.txt
index 549e70a022cb..425c74fcc560 100644
--- a/Documentation/devicetree/bindings/arm/xilinx.txt
+++ b/Documentation/devicetree/bindings/arm/xilinx.txt
@@ -6,6 +6,11 @@  shall have the following properties.
 Required root node properties:
     - compatible = "xlnx,zynq-7000";
 
+Additional compatible strings:
+
+- Xilinx internal board cc108
+  "xlnx,zynq-cc108"
+
 ---------------------------------------------------------------
 
 Xilinx Zynq UltraScale+ MPSoC Platforms Device Tree Bindings
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ade7a38543dc..c6810e84d4d7 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1062,6 +1062,7 @@  dtb-$(CONFIG_ARCH_VT8500) += \
 	wm8750-apc8750.dtb \
 	wm8850-w70v2.dtb
 dtb-$(CONFIG_ARCH_ZYNQ) += \
+	zynq-cc108.dtb \
 	zynq-microzed.dtb \
 	zynq-parallella.dtb \
 	zynq-zc702.dtb \
diff --git a/arch/arm/boot/dts/zynq-cc108.dts b/arch/arm/boot/dts/zynq-cc108.dts
new file mode 100644
index 000000000000..1a0f631c1d8d
--- /dev/null
+++ b/arch/arm/boot/dts/zynq-cc108.dts
@@ -0,0 +1,75 @@ 
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Xilinx CC108 board DTS
+ *
+ * (C) Copyright 2007-2018 Xilinx, Inc.
+ * (C) Copyright 2007-2013 Michal Simek
+ * (C) Copyright 2007-2012 PetaLogix Qld Pty Ltd
+ *
+ * Michal SIMEK <[e-mail]>
+ */
+/dts-v1/;
+/include/ "zynq-7000.dtsi"
+
+/ {
+	compatible = "xlnx,zynq-cc108", "xlnx,zynq-7000";
+	model = "Xilinx Zynq";
+
+	aliases {
+		ethernet0 = &gem0;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		bootargs = "";
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x20000000>;
+	};
+
+	usb_phy0: phy0 {
+		compatible = "usb-nop-xceiv";
+		#phy-cells = <0>;
+	};
+
+	usb_phy1: phy1 {
+		compatible = "usb-nop-xceiv";
+		#phy-cells = <0>;
+	};
+};
+
+&gem0 {
+	status = "okay";
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethernet_phy>;
+
+	ethernet_phy: ethernet-phy@1 {
+		reg = <1>;
+		device_type = "ethernet-phy";
+	};
+};
+
+&sdhci1 {
+	status = "okay";
+	broken-cd ;
+	wp-inverted ;
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+	usb-phy = <&usb_phy0>;
+};
+
+&usb1 {
+	status = "okay";
+	dr_mode = "host";
+	usb-phy = <&usb_phy1>;
+};