[PATCH 11/19] ARM: imx legacy: imx27-visstrim-m10: move peripheral initialization to .init_late
From: vz@mleia.com (Vladimir Zapolskiy)
Date: 2016-09-19 01:37:23
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
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> --- arch/arm/mach-imx/mach-imx27_visstrim_m10.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index ede2bdb..dd75a47 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c@@ -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
--
2.8.1