powerpc: Enable device tree support for T1024RDB
Add device tree for T1024RDB board and enable CONFIG_OF_CONTROL
so that device tree can be compiled.
Update board README for device tree usage.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
diff --git a/arch/powerpc/dts/e5500_power_isa.dtsi b/arch/powerpc/dts/e5500_power_isa.dtsi
new file mode 100644
index 0000000..0a0943b0
--- /dev/null
+++ b/arch/powerpc/dts/e5500_power_isa.dtsi
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * e5500 Power ISA Device Tree Source (include)
+ *
+ * Copyright 2012 Freescale Semiconductor Inc.
+ * Copyright 2019 NXP
+ */
+
+/ {
+ cpus {
+ power-isa-version = "2.06";
+ power-isa-b; // Base
+ power-isa-e; // Embedded
+ power-isa-atb; // Alternate Time Base
+ power-isa-cs; // Cache Specification
+ power-isa-ds; // Decorated Storage
+ power-isa-e.ed; // Embedded.Enhanced Debug
+ power-isa-e.pd; // Embedded.External PID
+ power-isa-e.hv; // Embedded.Hypervisor
+ power-isa-e.le; // Embedded.Little-Endian
+ power-isa-e.pm; // Embedded.Performance Monitor
+ power-isa-e.pc; // Embedded.Processor Control
+ power-isa-ecl; // Embedded Cache Locking
+ power-isa-exp; // External Proxy
+ power-isa-fp; // Floating Point
+ power-isa-fp.r; // Floating Point.Record
+ power-isa-mmc; // Memory Coherence
+ power-isa-scpm; // Store Conditional Page Mobility
+ power-isa-wt; // Wait
+ power-isa-64; // 64-bit
+ fsl,eref-deo; // Data Cache Extended Operations
+ mmu-type = "power-embedded";
+ };
+};