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ARM: imx legacy: imx27-visstrim-m10: 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 04:37:23 +03:00 committed by Shawn Guo
parent 8f39bd1553
commit 598b2505b1
1 changed files with 17 additions and 7 deletions
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24
arch/arm/mach-imx/mach-imx27_visstrim_m10.c
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@ -540,7 +540,6 @@ static void __init visstrim_m10_revision(void)
static void __init visstrim_m10_board_init(void)
{
int ret;
int mo_version;
imx27_soc_init();
visstrim_m10_revision();
@ -550,11 +549,6 @@ static void __init visstrim_m10_board_init(void)
if (ret)
pr_err("Failed to setup pins (%d)\n", ret);
ret = gpio_request_array(visstrim_m10_gpios,
ARRAY_SIZE(visstrim_m10_gpios));
if (ret)
pr_err("Failed to request gpios (%d)\n", ret);
imx27_add_imx_ssi(0, &visstrim_m10_ssi_pdata);
imx27_add_imx_uart0(&uart_pdata);
@ -566,12 +560,26 @@ static void __init visstrim_m10_board_init(void)
imx27_add_mxc_mmc(0, &visstrim_m10_sdhc_pdata);
imx27_add_mxc_ehci_otg(&visstrim_m10_usbotg_pdata);
imx27_add_fec(NULL);
imx_add_gpio_keys(&visstrim_gpio_keys_platform_data);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
static void __init visstrim_m10_late_init(void)
{
int mo_version, ret;
ret = gpio_request_array(visstrim_m10_gpios,
ARRAY_SIZE(visstrim_m10_gpios));
if (ret)
pr_err("Failed to request gpios (%d)\n", ret);
imx_add_gpio_keys(&visstrim_gpio_keys_platform_data);
imx_add_platform_device("mx27vis", 0, NULL, 0, &snd_mx27vis_pdata,
sizeof(snd_mx27vis_pdata));
platform_device_register_resndata(NULL, "soc-camera-pdrv", 0, NULL, 0,
&iclink_tvp5150, sizeof(iclink_tvp5150));
gpio_led_register_device(0, &visstrim_m10_led_data);
/* Use mother board version to decide what video devices we shall use */
@ -591,6 +599,7 @@ static void __init visstrim_m10_board_init(void)
visstrim_deinterlace_init();
visstrim_analog_camera_init();
}
visstrim_coda_init();
}
@ -607,5 +616,6 @@ MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10")
.init_irq = mx27_init_irq,
.init_time = visstrim_m10_timer_init,
.init_machine = visstrim_m10_board_init,
.init_late = visstrim_m10_late_init,
.restart = mxc_restart,
MACHINE_END