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board: light-c910: add function light_c910_set_gpio_output_high

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Signed-off-by: Haaland Chen <haaland@milkv.io>
This commit is contained in:
Haaland Chen
2023-11-29 17:18:19 +08:00
committed by Han Gao/Revy/Rabenda
parent 985e884b0b
commit 253adbc8e9
1 changed files with 30 additions and 0 deletions
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30
board/thead/light-c910/board.c
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@@ -9,6 +9,7 @@
#include <dwc3-uboot.h>
#include <usb.h>
#include <cpu_func.h>
#include <asm/gpio.h>
#ifdef CONFIG_USB_DWC3
static struct dwc3_device dwc3_device_data = {
@@ -111,3 +112,32 @@ int do_bootslave(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
return 0;
}
#endif
static void light_c910_set_gpio_output_high(void)
{
ofnode node;
struct gpio_desc select_gpio;
printf("%s: trying to set gpio output high\n", __func__);
node = ofnode_path("/config");
if (!ofnode_valid(node)) {
printf("%s: no /config node?\n", __func__);
return;
}
if (gpio_request_by_name_nodev(node, "select-gpio", 0,
&select_gpio, GPIOD_IS_OUT)) {
printf("%s: could not find a /config/select-gpio\n", __func__);
return;
}
dm_gpio_set_value(&select_gpio, 1);
}
int misc_init_r(void)
{
light_c910_set_gpio_output_high();
return 0;
}