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From: Jiaxun Yang <jiaxun.yang@flygoat.com>
To: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org, linux-kernel@vger.kernel.org,
	Jiaxun Yang <jiaxun.yang@flygoat.com>
Subject: [PATCH v3 4/4] MIPS: Loongson64: Load platform device during boot
Date: Wed, 15 Nov 2017 11:11:55 +0800	[thread overview]
Message-ID: <20171115031155.643-4-jiaxun.yang@flygoat.com> (raw)
In-Reply-To: <20171115031155.643-1-jiaxun.yang@flygoat.com>

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
-- 
2.14.1

  parent reply	other threads:[~2017-11-15  3:13 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-12  6:36 [PATCH 1/4] MIPS: Lonngson64: Copy kernel command line from arcs_cmdline Since lemte-2f/marchtype.c need to get cmdline from loongson.h this patch simply copy kernel command line from arcs_cmdline to fix that issue jiaxun.yang
2017-11-12  6:36 ` [PATCH 2/4] MIPS: Loongson64: lemote-2f move ec_kb3310b.h to include dir and clean up To operate EC from platform driver, this head file need able to be include from anywhere. This patch just move ec_kb3310b.h to include dir and clean up ec_kb3310b.h jiaxun.yang
2017-11-13 14:27   ` Ralf Baechle
2017-11-12  6:36 ` [PATCH 3/4] MIPS: Loongson64: Yeeloong add platform driver Yeeloong is a laptop with a MIPS Loongson 2F processor, AMD CS5536 chipset, and KB3310B controller jiaxun.yang
2017-11-14 13:21   ` Ralf Baechle
2017-11-14 13:35   ` Ralf Baechle
2017-11-12  6:36 ` [PATCH 4/4] MIPS: Loongson64: Load platform device during boot This patch just add pdev during boot to load the platform driver jiaxun.yang
2017-11-14 13:29   ` Ralf Baechle
2017-11-13 14:21 ` [PATCH 1/4] MIPS: Lonngson64: Copy kernel command line from arcs_cmdline Since lemte-2f/marchtype.c need to get cmdline from loongson.h this patch simply copy kernel command line from arcs_cmdline to fix that issue Ralf Baechle
2017-11-15  3:11 ` [PATCH v3 1/4] MIPS: Lonngson64: Copy kernel command line from arcs_cmdline Jiaxun Yang
2017-11-15  3:11   ` [PATCH v3 2/4] MIPS: Loongson64: lemote-2f move ec_kb3310b.h to include dir and clean up Jiaxun Yang
2017-11-15  3:11   ` [PATCH v3 3/4] MIPS: Loongson64: Yeeloong add platform driver Jiaxun Yang
2017-11-15  3:11   ` Jiaxun Yang [this message]
2017-11-16  4:22   ` [PATCH v3 1/4] MIPS: Lonngson64: Copy kernel command line from arcs_cmdline Huacai Chen

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