[PATCH 10/19] ARM: imx legacy: vpr200: move peripheral initialization to .init_late
Vladimir Zapolskiy
vz at mleia.com
Sun Sep 18 18:37:22 PDT 2016
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 at mleia.com>
---
arch/arm/mach-imx/mach-vpr200.c | 29 +++++++++++++++++------------
1 file changed, 17 insertions(+), 12 deletions(-)
diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c
index 27a8f7e..5ff154c 100644
--- a/arch/arm/mach-imx/mach-vpr200.c
+++ b/arch/arm/mach-imx/mach-vpr200.c
@@ -268,6 +268,22 @@ static void __init vpr200_board_init(void)
imx35_add_fec(NULL);
imx35_add_imx2_wdt();
+
+ imx35_add_imx_uart0(NULL);
+ imx35_add_imx_uart2(NULL);
+
+ imx35_add_ipu_core();
+ imx35_add_mx3_sdc_fb(&mx3fb_pdata);
+
+ imx35_add_fsl_usb2_udc(&otg_device_pdata);
+ imx35_add_mxc_ehci_hs(&usb_host_pdata);
+
+ imx35_add_mxc_nand(&vpr200_nand_board_info);
+ imx35_add_sdhci_esdhc_imx(0, NULL);
+}
+
+static void __init vpr200_late_init(void)
+{
imx_add_gpio_keys(&vpr200_gpio_keys_data);
platform_add_devices(devices, ARRAY_SIZE(devices));
@@ -282,18 +298,6 @@ static void __init vpr200_board_init(void)
else
gpio_direction_input(GPIO_PMIC_INT);
- imx35_add_imx_uart0(NULL);
- imx35_add_imx_uart2(NULL);
-
- imx35_add_ipu_core();
- imx35_add_mx3_sdc_fb(&mx3fb_pdata);
-
- imx35_add_fsl_usb2_udc(&otg_device_pdata);
- imx35_add_mxc_ehci_hs(&usb_host_pdata);
-
- imx35_add_mxc_nand(&vpr200_nand_board_info);
- imx35_add_sdhci_esdhc_imx(0, NULL);
-
vpr200_i2c_devices[1].irq = gpio_to_irq(GPIO_PMIC_INT);
i2c_register_board_info(0, vpr200_i2c_devices,
ARRAY_SIZE(vpr200_i2c_devices));
@@ -313,5 +317,6 @@ MACHINE_START(VPR200, "VPR200")
.init_irq = mx35_init_irq,
.init_time = vpr200_timer_init,
.init_machine = vpr200_board_init,
+ .init_late = vpr200_late_init,
.restart = mxc_restart,
MACHINE_END
--
2.8.1
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