diff options
author | Vladimir Zapolskiy <vz@mleia.com> | 2016-09-19 03:37:25 +0200 |
---|---|---|
committer | Shawn Guo <shawnguo@kernel.org> | 2016-09-20 16:35:23 +0200 |
commit | c217147b9374e68dd5d127b293c63ed5676db172 (patch) | |
tree | 590dedeb89a85974d718a7b74ced5da31d7cee14 /arch/arm/mach-imx | |
parent | ARM: imx legacy: mx27-3ds: move peripheral initialization to .init_late (diff) | |
download | linux-c217147b9374e68dd5d127b293c63ed5676db172.tar.xz linux-c217147b9374e68dd5d127b293c63ed5676db172.zip |
ARM: imx legacy: mx35-3ds: 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>
Diffstat (limited to 'arch/arm/mach-imx')
-rw-r--r-- | arch/arm/mach-imx/mach-mx35_3ds.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c index 7e315f00648d..c8c2e0956048 100644 --- a/arch/arm/mach-imx/mach-mx35_3ds.c +++ b/arch/arm/mach-imx/mach-mx35_3ds.c @@ -555,8 +555,6 @@ static const struct imxi2c_platform_data mx35_3ds_i2c0_data __initconst = { */ static void __init mx35_3ds_init(void) { - struct platform_device *imx35_fb_pdev; - imx35_soc_init(); mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads)); @@ -579,9 +577,6 @@ static void __init mx35_3ds_init(void) imx35_add_mxc_nand(&mx35pdk_nand_board_info); imx35_add_sdhci_esdhc_imx(0, NULL); - if (mxc_expio_init(MX35_CS5_BASE_ADDR, IMX_GPIO_NR(1, 1))) - pr_warn("Init of the debugboard failed, all " - "devices on the debugboard are unusable.\n"); imx35_add_imx_i2c0(&mx35_3ds_i2c0_data); i2c_register_board_info( @@ -590,6 +585,15 @@ static void __init mx35_3ds_init(void) imx35_add_ipu_core(); platform_device_register(&mx35_3ds_ov2640); imx35_3ds_init_camera(); +} + +static void __init mx35_3ds_late_init(void) +{ + struct platform_device *imx35_fb_pdev; + + if (mxc_expio_init(MX35_CS5_BASE_ADDR, IMX_GPIO_NR(1, 1))) + pr_warn("Init of the debugboard failed, all " + "devices on the debugboard are unusable.\n"); imx35_fb_pdev = imx35_add_mx3_sdc_fb(&mx3fb_pdata); mx35_3ds_lcd.dev.parent = &imx35_fb_pdev->dev; @@ -618,6 +622,7 @@ MACHINE_START(MX35_3DS, "Freescale MX35PDK") .init_irq = mx35_init_irq, .init_time = mx35pdk_timer_init, .init_machine = mx35_3ds_init, + .init_late = mx35_3ds_late_init, .reserve = mx35_3ds_reserve, .restart = mxc_restart, MACHINE_END |