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ARM: imx legacy: mx21ads: move peripheral initialization to .init_late

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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>
This commit is contained in:
Vladimir Zapolskiy 2016-09-19 04:37:29 +03:00 committed by Shawn Guo
parent 782a8ee8b9
commit bfe16c894e
1 changed files with 9 additions and 4 deletions
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11
arch/arm/mach-imx/mach-mx21ads.c
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@ -302,12 +302,16 @@ static void __init mx21ads_board_init(void)
imx21_add_imx_uart0(&uart_pdata_rts);
imx21_add_imx_uart2(&uart_pdata_norts);
imx21_add_imx_uart3(&uart_pdata_rts);
imx21_add_mxc_mmc(0, &mx21ads_sdhc_pdata);
imx21_add_mxc_nand(&mx21ads_nand_board_info);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
imx21_add_imx_fb(&mx21ads_fb_data);
}
static void __init mx21ads_late_init(void)
{
imx21_add_mxc_mmc(0, &mx21ads_sdhc_pdata);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
mx21ads_cs8900_resources[1].start =
gpio_to_irq(MX21ADS_CS8900A_IRQ_GPIO);
@ -329,5 +333,6 @@ MACHINE_START(MX21ADS, "Freescale i.MX21ADS")
.init_irq = mx21_init_irq,
.init_time = mx21ads_timer_init,
.init_machine = mx21ads_board_init,
.init_late = mx21ads_late_init,
.restart = mxc_restart,
MACHINE_END