From 2517deafc272d35a3dc025014c83683cae3f2182 Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Wed, 4 Mar 2020 08:59:50 +0800 Subject: usb: Migrate to support live DT for some driver Use ofnode_ instead of fdt_ APIs so that the drivers can support live DT. This patch updates usb_get_dr_mode() and usb_get_maximum_speed() to use ofnode as parameter instead of fdt offset. And all the drivers who use these APIs update to use live dt APIs at the same time. Signed-off-by: Kever Yang --- drivers/usb/common/common.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'drivers/usb/common/common.c') diff --git a/drivers/usb/common/common.c b/drivers/usb/common/common.c index a55def5aba..0db281b970 100644 --- a/drivers/usb/common/common.c +++ b/drivers/usb/common/common.c @@ -7,7 +7,7 @@ */ #include -#include +#include #include #include @@ -20,13 +20,12 @@ static const char *const usb_dr_modes[] = { [USB_DR_MODE_OTG] = "otg", }; -enum usb_dr_mode usb_get_dr_mode(int node) +enum usb_dr_mode usb_get_dr_mode(ofnode node) { - const void *fdt = gd->fdt_blob; const char *dr_mode; int i; - dr_mode = fdt_getprop(fdt, node, "dr_mode", NULL); + dr_mode = ofnode_read_string(node, "dr_mode"); if (!dr_mode) { pr_err("usb dr_mode not found\n"); return USB_DR_MODE_UNKNOWN; @@ -48,13 +47,12 @@ static const char *const speed_names[] = { [USB_SPEED_SUPER] = "super-speed", }; -enum usb_device_speed usb_get_maximum_speed(int node) +enum usb_device_speed usb_get_maximum_speed(ofnode node) { - const void *fdt = gd->fdt_blob; const char *max_speed; int i; - max_speed = fdt_getprop(fdt, node, "maximum-speed", NULL); + max_speed = ofnode_read_string(node, "maximum-speed"); if (!max_speed) { pr_err("usb maximum-speed not found\n"); return USB_SPEED_UNKNOWN; -- cgit v1.2.3