From 2573428140b3b0e5a6580066f413ef90d20441a2 Mon Sep 17 00:00:00 2001
From: Stephen Warren <swarren@nvidia.com>
Date: Thu, 13 Aug 2015 22:34:22 -0600
Subject: ARM: tegra: Add p2371-2180 board

P2371-2180 is a P2180 CPU board married to a P2597 I/O board. The
combination contains SoC, DRAM, eMMC, SD card slot, HDMI, USB
micro-B port, Ethernet via USB3, USB3 host port, SATA, PCIe, and
two GPIO expansion headers.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
---
 arch/arm/dts/Makefile                |  1 +
 arch/arm/dts/tegra210-p2371-2180.dts | 60 ++++++++++++++++++++++++++++++++++++
 arch/arm/mach-tegra/tegra210/Kconfig |  9 ++++++
 3 files changed, 70 insertions(+)
 create mode 100644 arch/arm/dts/tegra210-p2371-2180.dts

(limited to 'arch')

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 0a8c88de9e..5afe8a91fd 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -39,6 +39,7 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
 	tegra124-venice2.dtb \
 	tegra210-e2220-1170.dtb \
 	tegra210-p2371-0000.dtb \
+	tegra210-p2371-2180.dtb \
 	tegra210-p2571.dtb
 dtb-$(CONFIG_ARCH_UNIPHIER) += \
 	uniphier-ph1-ld4-ref.dtb \
diff --git a/arch/arm/dts/tegra210-p2371-2180.dts b/arch/arm/dts/tegra210-p2371-2180.dts
new file mode 100644
index 0000000000..5d9adcff31
--- /dev/null
+++ b/arch/arm/dts/tegra210-p2371-2180.dts
@@ -0,0 +1,60 @@
+/dts-v1/;
+
+#include "tegra210.dtsi"
+
+/ {
+	model = "NVIDIA P2371-2180";
+	compatible = "nvidia,p2371-2180", "nvidia,tegra210";
+
+	chosen {
+		stdout-path = &uarta;
+	};
+
+	aliases {
+		i2c0 = "/i2c@0,7000d000";
+		sdhci0 = "/sdhci@0,700b0600";
+		sdhci1 = "/sdhci@0,700b0000";
+		usb0 = "/usb@0,7d000000";
+	};
+
+	memory {
+		reg = <0x0 0x80000000 0x0 0xc0000000>;
+	};
+
+	sdhci@0,700b0000 {
+		status = "okay";
+		cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
+		power-gpios = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
+		wp-gpios = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_LOW>;
+		bus-width = <4>;
+	};
+
+	sdhci@0,700b0600 {
+		status = "okay";
+		bus-width = <8>;
+	};
+
+	i2c@0,7000d000 {
+		status = "okay";
+		clock-frequency = <400000>;
+	};
+
+	usb@0,7d000000 {
+		status = "okay";
+		dr_mode = "otg";
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
+	};
+
+	clocks {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		clk32k_in: clock@0 {
+			compatible = "fixed-clock";
+			reg = <0>;
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+		};
+	};
+};
diff --git a/arch/arm/mach-tegra/tegra210/Kconfig b/arch/arm/mach-tegra/tegra210/Kconfig
index bd34db7117..b07363a4c3 100644
--- a/arch/arm/mach-tegra/tegra210/Kconfig
+++ b/arch/arm/mach-tegra/tegra210/Kconfig
@@ -18,6 +18,14 @@ config TARGET_P2371_0000
 	  HDMI, USB micro-B port, Ethernet via USB3, USB3 host port, SATA,
 	  a GPIO expansion header, and an analog audio jack.
 
+config TARGET_P2371_2180
+	bool "NVIDIA Tegra210 P2371-2180 board"
+	help
+	  P2371-2180 is a P2180 CPU board married to a P2597 I/O board. The
+	  combination contains SoC, DRAM, eMMC, SD card slot, HDMI, USB
+	  micro-B port, Ethernet via USB3, USB3 host port, SATA, PCIe, and
+	  two GPIO expansion headers.
+
 config TARGET_P2571
 	bool "NVIDIA Tegra210 P2571 base board"
 	help
@@ -30,6 +38,7 @@ config SYS_SOC
 
 source "board/nvidia/e2220-1170/Kconfig"
 source "board/nvidia/p2371-0000/Kconfig"
+source "board/nvidia/p2371-2180/Kconfig"
 source "board/nvidia/p2571/Kconfig"
 
 endif
-- 
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