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authorTom Rini <trini@konsulko.com>2021-10-12 19:01:00 +0300
committerTom Rini <trini@konsulko.com>2021-10-12 19:01:00 +0300
commit776bf6a5457eb0c61c367d1ee7e45733a1c72ed6 (patch)
tree032e8983decd749542208b52e935564aea0558a2 /drivers/phy
parent618c77d99a23c72b16e31a7380b6f3b96e6dfa40 (diff)
parent39bd2c8e1aa9143c22f1fd20d054fc895a0880d2 (diff)
downloadu-boot-776bf6a5457eb0c61c367d1ee7e45733a1c72ed6.tar.xz
Merge tag 'u-boot-stm32-20211012' of https://source.denx.de/u-boot/custodians/u-boot-stm
- Disable ATAGS for STM32 MCU and MPU boards - Disable bi_boot_params for STM32 MCU and MPU boards - Update stm32-usbphyc node management - Convert CONFIG_STM32_FLASH to Kconfig for STM32 MCU boards - Convert some USB config flags to Kconfig for various boards - Convert CONFIG_BOOTCOMMAND flag to Kconfig for STM32 F429 board - Remove specific CONFIG_STV0991 flags - Remove unused CONFIG_USER_LOWLEVEL_INIT flag - Add ofdata_to_platdata() callback for stm32_spi driver - Update for stm32f7_i2c driver - Remove gpio_hog_probe_all() from STM32 MP1 board - Fix bind command Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/phy-stm32-usbphyc.c34
1 files changed, 19 insertions, 15 deletions
diff --git a/drivers/phy/phy-stm32-usbphyc.c b/drivers/phy/phy-stm32-usbphyc.c
index 02d859a039..9c1dcfae52 100644
--- a/drivers/phy/phy-stm32-usbphyc.c
+++ b/drivers/phy/phy-stm32-usbphyc.c
@@ -339,8 +339,8 @@ static int stm32_usbphyc_probe(struct udevice *dev)
{
struct stm32_usbphyc *usbphyc = dev_get_priv(dev);
struct reset_ctl reset;
- ofnode node;
- int i, ret;
+ ofnode node, connector;
+ int ret;
usbphyc->base = dev_read_addr(dev);
if (usbphyc->base == FDT_ADDR_T_NONE)
@@ -378,14 +378,18 @@ static int stm32_usbphyc_probe(struct udevice *dev)
return ret;
}
- /*
- * parse all PHY subnodes in order to populate regulator associated
- * to each PHY port
- */
- node = dev_read_first_subnode(dev);
- for (i = 0; i < MAX_PHYS; i++) {
- struct stm32_usbphyc_phy *usbphyc_phy = usbphyc->phys + i;
+ /* parse all PHY subnodes to populate regulator associated to each PHY port */
+ dev_for_each_subnode(node, dev) {
+ fdt_addr_t phy_id;
+ struct stm32_usbphyc_phy *usbphyc_phy;
+ phy_id = ofnode_read_u32_default(node, "reg", FDT_ADDR_T_NONE);
+ if (phy_id >= MAX_PHYS) {
+ dev_err(dev, "invalid reg value %lx for %s\n",
+ phy_id, ofnode_get_name(node));
+ return -ENOENT;
+ }
+ usbphyc_phy = usbphyc->phys + phy_id;
usbphyc_phy->init = false;
usbphyc_phy->powered = false;
ret = stm32_usbphyc_get_regulator(node, "phy-supply",
@@ -395,12 +399,12 @@ static int stm32_usbphyc_probe(struct udevice *dev)
return ret;
}
- ret = stm32_usbphyc_get_regulator(node, "vbus-supply",
- &usbphyc_phy->vbus);
- if (ret)
- usbphyc_phy->vbus = NULL;
-
- node = dev_read_next_subnode(node);
+ usbphyc_phy->vbus = NULL;
+ connector = ofnode_find_subnode(node, "connector");
+ if (ofnode_valid(connector)) {
+ ret = stm32_usbphyc_get_regulator(connector, "vbus-supply",
+ &usbphyc_phy->vbus);
+ }
}
/* Check if second port has to be used for host controller */