On the da850-evm board we need to select the UI expander video capture function to make vpif capture work. Add the relevant GPIOs to the pdata-quirks.
Signed-off-by: Bartosz Golaszewski <[email protected]> --- arch/arm/mach-davinci/pdata-quirks.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/mach-davinci/pdata-quirks.c b/arch/arm/mach-davinci/pdata-quirks.c index e2160ce..b60f422 100644 --- a/arch/arm/mach-davinci/pdata-quirks.c +++ b/arch/arm/mach-davinci/pdata-quirks.c @@ -9,6 +9,7 @@ */ #include <linux/kernel.h> #include <linux/of_platform.h> +#include <linux/gpio/machine.h> #include <media/i2c/tvp514x.h> #include <media/i2c/adv7343.h> @@ -120,6 +121,20 @@ static void __init da850_vpif_capture_legacy_init(void) __func__, ret); } +static struct gpiod_lookup_table vpif_capture_enable_gpios = { + .dev_id = "vpif_capture", + .table = { + GPIO_LOOKUP_IDX("tca6416", 7, "enable", 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("tca6416", 6, "enable", 1, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("tca6416", 5, "enable", 2, GPIO_ACTIVE_LOW), + }, +}; + +static void __init da850_vpif_capture_gpio_sel_init(void) +{ + gpiod_add_lookup_table(&vpif_capture_enable_gpios); +} + static struct adv7343_platform_data adv7343_pdata = { .mode_config = { .dac = { 1, 1, 1 }, @@ -199,6 +214,7 @@ static struct pdata_init pdata_quirks[] __initdata = { { "ti,da850-lcdk", da850_vpif_capture_legacy_init, }, { "ti,da850-evm", da850_vpif_display_legacy_init, }, { "ti,da850-evm", da850_vpif_capture_legacy_init, }, + { "ti,da850-evm", da850_vpif_capture_gpio_sel_init, }, { /* sentinel */ }, }; -- 2.9.3
