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[PATCH v5 4/5] MIPS: Loongson64: Load platform device during boot

To: James Hogan <jhogan@kernel.org>
Subject: [PATCH v5 4/5] MIPS: Loongson64: Load platform device during boot
From: Jiaxun Yang <jiaxun.yang@flygoat.com>
Date: Sat, 16 Dec 2017 22:57:50 +0800
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Cc: Ralf Baechle <ralf@linux-mips.org>, linux-mips@linux-mips.org, Huacai Chan <chenhc@lemote.com>, linux-kernel@vger.kernel.org, Jiaxun Yang <jiaxun.yang@flygoat.com>
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This patch just add pdev during boot to load the platform driver

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
 arch/mips/loongson64/lemote-2f/Makefile   |  2 +-
 arch/mips/loongson64/lemote-2f/platform.c | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 arch/mips/loongson64/lemote-2f/platform.c

diff --git a/arch/mips/loongson64/lemote-2f/Makefile 
b/arch/mips/loongson64/lemote-2f/Makefile
index 08b8abcbfef5..31c90737b98c 100644
--- a/arch/mips/loongson64/lemote-2f/Makefile
+++ b/arch/mips/loongson64/lemote-2f/Makefile
@@ -2,7 +2,7 @@
 # Makefile for lemote loongson2f family machines
 #
 
-obj-y += clock.o machtype.o irq.o reset.o ec_kb3310b.o
+obj-y += clock.o machtype.o irq.o reset.o ec_kb3310b.o platform.o
 
 #
 # Suspend Support
diff --git a/arch/mips/loongson64/lemote-2f/platform.c 
b/arch/mips/loongson64/lemote-2f/platform.c
new file mode 100644
index 000000000000..46922f730a64
--- /dev/null
+++ b/arch/mips/loongson64/lemote-2f/platform.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2017 Jiaxun Yang.
+ * Author: Jiaxun Yang, jiaxun.yang@flygoat.com
+
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/err.h>
+#include <linux/platform_device.h>
+
+#include <asm/bootinfo.h>
+
+static int __init lemote2f_platform_init(void)
+{
+       if (mips_machtype != MACH_LEMOTE_YL2F89)
+               return -ENODEV;
+
+       return platform_device_register_simple("yeeloong_laptop", -1, NULL, 0);
+}
+
+arch_initcall(lemote2f_platform_init);
\ No newline at end of file
-- 
2.15.1


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