[PATCH v2 1/2] mpc8379erdb: Add device tree

[sinan at writeme.com <sinan@writeme.com>]

From: Sinan Akman <sinan@writeme.com>

Signed-off-by: Sinan Akman <sinan@writeme.com>
---
Changes for v2:
   - Split patches for device tree and DM_MMC

 arch/powerpc/dts/Makefile        |  1 +
 arch/powerpc/dts/mpc8379erdb.dts | 74 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+)
 create mode 100644 arch/powerpc/dts/mpc8379erdb.dts

diff --git a/arch/powerpc/dts/Makefile b/arch/powerpc/dts/Makefile
index 3195351c9c..e3ec033096 100644
--- a/arch/powerpc/dts/Makefile
+++ b/arch/powerpc/dts/Makefile
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0+

+dtb-$(CONFIG_TARGET_MPC837XERDB) += mpc8379erdb.dtb
 dtb-$(CONFIG_TARGET_MPC8548CDS) += mpc8548cds.dtb mpc8548cds_36b.dtb
 dtb-$(CONFIG_TARGET_P1020RDB_PC) += p1020rdb-pc.dtb p1020rdb-pc_36b.dtb
 dtb-$(CONFIG_TARGET_P1020RDB_PD) += p1020rdb-pd.dtb
diff --git a/arch/powerpc/dts/mpc8379erdb.dts b/arch/powerpc/dts/mpc8379erdb.dts
new file mode 100644
index 0000000000..b1881b161c
--- /dev/null
+++ b/arch/powerpc/dts/mpc8379erdb.dts
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * MPC8379E RDB Device Tree Source
+ *
+ * Copyright 2020 NXP
+ */
+
+/dts-v1/;
+
+/ {
+	compatible = "fsl,mpc8379erdb";
+
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,8379 at 0 {
+			device_type = "cpu";
+			reg = <0x0>;
+			d-cache-line-size = <32>;
+			i-cache-line-size = <32>;
+			d-cache-size = <32768>;
+			i-cache-size = <32768>;
+			timebase-frequency = <0>;
+			bus-frequency = <0>;
+			clock-frequency = <0>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>;  // 256MB at 0
+	};
+
+	localbus at e0005000 {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,elbc", "simple-bus";
+		reg = <0xe0005000 0x1000>;
+		interrupts = <77 0x8>;
+		interrupt-parent = <&ipic>;
+	};
+
+	immr at e0000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "simple-bus";
+		ranges = <0 0xe0000000 0x00100000>;
+		reg = <0xe0000000 0x00000200>;
+		bus-frequency = <0>;
+
+		sdhc at 2e000 {
+			compatible = "fsl,esdhc";
+			reg = <0x2e000 0x1000>;
+			bus-width = <0x4>;
+			clock-frequency = <0>;
+		};
+
+		ipic: interrupt-controller at 700 {
+			compatible = "fsl,ipic";
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			reg = <0x700 0x100>;
+			device_type = "ipic";
+		};
+
+	};
+
+};
--
2.14.5