From 894b7cbedf54a9eb0b41bce9c555f2afd944910f Mon Sep 17 00:00:00 2001
From: Vladimir Zapolskiy <vz@mleia.com>
Date: Mon, 19 Sep 2016 04:37:15 +0300
Subject: ARM: imx legacy: mx31ads: move peripheral initialization to
 .init_late

The change moves some of peripheral registrations and initializations
(all peripherals dependent on GPIOs) from .init_machine to .init_late
level, this allows to safely shift the shared GPIO controller driver
initialization level after init level of i.MX IOMUXC driver.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c
index 4f2c56d..766b8b9 100644
--- a/arch/arm/mach-imx/mach-mx31ads.c
+++ b/arch/arm/mach-imx/mach-mx31ads.c
@@ -554,20 +554,19 @@ static void __init mx31ads_map_io(void)
 	iotable_init(mx31ads_io_desc, ARRAY_SIZE(mx31ads_io_desc));
 }
 
-static void __init mx31ads_init_irq(void)
-{
-	mx31_init_irq();
-	mx31ads_init_expio();
-}
-
 static void __init mx31ads_init(void)
 {
 	imx31_soc_init();
 
-	mxc_init_extuart();
 	mxc_init_imx_uart();
-	mxc_init_i2c();
 	mxc_init_audio();
+}
+
+static void __init mx31ads_late(void)
+{
+	mx31ads_init_expio();
+	mxc_init_extuart();
+	mxc_init_i2c();
 	mxc_init_ext_ethernet();
 }
 
@@ -581,8 +580,9 @@ MACHINE_START(MX31ADS, "Freescale MX31ADS")
 	.atag_offset = 0x100,
 	.map_io = mx31ads_map_io,
 	.init_early = imx31_init_early,
-	.init_irq = mx31ads_init_irq,
+	.init_irq	= mx31_init_irq,
 	.init_time	= mx31ads_timer_init,
 	.init_machine = mx31ads_init,
+	.init_late	= mx31ads_late,
 	.restart	= mxc_restart,
 MACHINE_END
-- 
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