mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-28 01:28:59 +00:00
d41d9befb9
Add u-boot bootloader based on 2023.01 to support D1-based boards, currently: - Dongshan Nezha STU - LicheePi RV Dock - MangoPi MQ-Pro - Nezha D1 Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
217 lines
6.5 KiB
Diff
217 lines
6.5 KiB
Diff
From afa281decfbb174f57341897e0ad50ee9ad3564f Mon Sep 17 00:00:00 2001
|
|
From: Zoltan HERPAI <wigyori@uid0.hu>
|
|
Date: Tue, 6 Jun 2023 17:59:24 +0000
|
|
Subject: [PATCH 45/90] phy: sun4i-usb: Use DM_GPIO for id/vbus_det GPIOs
|
|
|
|
Now that the sunxi_gpio driver handles pull-up/down via the driver
|
|
model, we can switch to DM_GPIO for these pins with no loss in
|
|
functionality. Since the driver now gets its pin configuration from
|
|
the device tree, we can remove the Kconfig symbols.
|
|
|
|
Signed-off-by: Samuel Holland <samuel@sholland.org>
|
|
|
|
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
|
|
---
|
|
arch/arm/dts/sun5i-a13-ampe-a76.dts | 6 ++
|
|
.../sun6i-a31s-yones-toptech-bs1078-v2.dts | 1 +
|
|
arch/arm/dts/sun8i-a33-sinlinx-sina33.dts | 1 +
|
|
arch/arm/mach-sunxi/Kconfig | 14 ----
|
|
drivers/phy/allwinner/phy-sun4i-usb.c | 71 ++++---------------
|
|
5 files changed, 22 insertions(+), 71 deletions(-)
|
|
|
|
--- a/arch/arm/dts/sun5i-a13-ampe-a76.dts
|
|
+++ b/arch/arm/dts/sun5i-a13-ampe-a76.dts
|
|
@@ -8,6 +8,8 @@
|
|
/dts-v1/;
|
|
#include "sun5i-a13.dtsi"
|
|
|
|
+#include <dt-bindings/gpio/gpio.h>
|
|
+
|
|
/ {
|
|
model = "Ampe A76";
|
|
compatible = "ampe,a76", "allwinner,sun5i-a13";
|
|
@@ -26,3 +28,7 @@
|
|
pinctrl-0 = <&uart1_pg_pins>;
|
|
status = "okay";
|
|
};
|
|
+
|
|
+&usbphy {
|
|
+ usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
|
|
+};
|
|
--- a/arch/arm/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts
|
|
+++ b/arch/arm/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts
|
|
@@ -176,6 +176,7 @@
|
|
};
|
|
|
|
&usbphy {
|
|
+ usb0_id_det-gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>; /* PA15 */
|
|
usb1_vbus-supply = <®_dldo1>;
|
|
usb2_vbus-supply = <®_dc1sw>;
|
|
status = "okay";
|
|
--- a/arch/arm/dts/sun8i-a33-sinlinx-sina33.dts
|
|
+++ b/arch/arm/dts/sun8i-a33-sinlinx-sina33.dts
|
|
@@ -271,5 +271,6 @@
|
|
|
|
&usbphy {
|
|
status = "okay";
|
|
+ usb0_id_det-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
|
|
usb1_vbus-supply = <®_vcc5v0>; /* USB1 VBUS is always on */
|
|
};
|
|
--- a/arch/arm/mach-sunxi/Kconfig
|
|
+++ b/arch/arm/mach-sunxi/Kconfig
|
|
@@ -655,20 +655,6 @@ config MMC_SUNXI_SLOT_EXTRA
|
|
slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
|
|
support for this.
|
|
|
|
-config USB0_VBUS_DET
|
|
- string "Vbus detect pin for usb0 (otg)"
|
|
- default ""
|
|
- ---help---
|
|
- Set the Vbus detect pin for usb0 (otg). This takes a string in the
|
|
- format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
|
|
-
|
|
-config USB0_ID_DET
|
|
- string "ID detect pin for usb0 (otg)"
|
|
- default ""
|
|
- ---help---
|
|
- Set the ID detect pin for usb0 (otg). This takes a string in the
|
|
- format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
|
|
-
|
|
config I2C0_ENABLE
|
|
bool "Enable I2C/TWI controller 0"
|
|
default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUN8I_R40
|
|
--- a/drivers/phy/allwinner/phy-sun4i-usb.c
|
|
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
|
|
@@ -96,32 +96,8 @@ struct sun4i_usb_phy_cfg {
|
|
int missing_phys;
|
|
};
|
|
|
|
-struct sun4i_usb_phy_info {
|
|
- const char *gpio_vbus_det;
|
|
- const char *gpio_id_det;
|
|
-} phy_info[] = {
|
|
- {
|
|
- .gpio_vbus_det = CONFIG_USB0_VBUS_DET,
|
|
- .gpio_id_det = CONFIG_USB0_ID_DET,
|
|
- },
|
|
- {
|
|
- .gpio_vbus_det = NULL,
|
|
- .gpio_id_det = NULL,
|
|
- },
|
|
- {
|
|
- .gpio_vbus_det = NULL,
|
|
- .gpio_id_det = NULL,
|
|
- },
|
|
- {
|
|
- .gpio_vbus_det = NULL,
|
|
- .gpio_id_det = NULL,
|
|
- },
|
|
-};
|
|
-
|
|
struct sun4i_usb_phy_plat {
|
|
void __iomem *pmu;
|
|
- struct gpio_desc gpio_vbus_det;
|
|
- struct gpio_desc gpio_id_det;
|
|
struct clk clocks;
|
|
struct reset_ctl resets;
|
|
struct udevice *vbus;
|
|
@@ -132,6 +108,8 @@ struct sun4i_usb_phy_data {
|
|
void __iomem *base;
|
|
const struct sun4i_usb_phy_cfg *cfg;
|
|
struct sun4i_usb_phy_plat *usb_phy;
|
|
+ struct gpio_desc id_det_gpio;
|
|
+ struct gpio_desc vbus_det_gpio;
|
|
struct udevice *vbus_power_supply;
|
|
};
|
|
|
|
@@ -393,11 +371,10 @@ static int sun4i_usb_phy_xlate(struct ph
|
|
int sun4i_usb_phy_vbus_detect(struct phy *phy)
|
|
{
|
|
struct sun4i_usb_phy_data *data = dev_get_priv(phy->dev);
|
|
- struct sun4i_usb_phy_plat *usb_phy = &data->usb_phy[phy->id];
|
|
int err = 1, retries = 3;
|
|
|
|
- if (dm_gpio_is_valid(&usb_phy->gpio_vbus_det)) {
|
|
- err = dm_gpio_get_value(&usb_phy->gpio_vbus_det);
|
|
+ if (dm_gpio_is_valid(&data->vbus_det_gpio)) {
|
|
+ err = dm_gpio_get_value(&data->vbus_det_gpio);
|
|
/*
|
|
* Vbus may have been provided by the board and just turned off
|
|
* some milliseconds ago on reset. What we're measuring then is
|
|
@@ -405,7 +382,7 @@ int sun4i_usb_phy_vbus_detect(struct phy
|
|
*/
|
|
while (err > 0 && retries--) {
|
|
mdelay(100);
|
|
- err = dm_gpio_get_value(&usb_phy->gpio_vbus_det);
|
|
+ err = dm_gpio_get_value(&data->vbus_det_gpio);
|
|
}
|
|
} else if (data->vbus_power_supply) {
|
|
err = regulator_get_enable(data->vbus_power_supply);
|
|
@@ -417,12 +394,11 @@ int sun4i_usb_phy_vbus_detect(struct phy
|
|
int sun4i_usb_phy_id_detect(struct phy *phy)
|
|
{
|
|
struct sun4i_usb_phy_data *data = dev_get_priv(phy->dev);
|
|
- struct sun4i_usb_phy_plat *usb_phy = &data->usb_phy[phy->id];
|
|
|
|
- if (!dm_gpio_is_valid(&usb_phy->gpio_id_det))
|
|
- return -1;
|
|
+ if (!dm_gpio_is_valid(&data->id_det_gpio))
|
|
+ return -EOPNOTSUPP;
|
|
|
|
- return dm_gpio_get_value(&usb_phy->gpio_id_det);
|
|
+ return dm_gpio_get_value(&data->id_det_gpio);
|
|
}
|
|
|
|
void sun4i_usb_phy_set_squelch_detect(struct phy *phy, bool enabled)
|
|
@@ -452,13 +428,18 @@ static int sun4i_usb_phy_probe(struct ud
|
|
if (IS_ERR(data->base))
|
|
return PTR_ERR(data->base);
|
|
|
|
+ gpio_request_by_name(dev, "usb0_id_det-gpios", 0, &data->id_det_gpio,
|
|
+ GPIOD_IS_IN | GPIOD_PULL_UP);
|
|
+
|
|
+ gpio_request_by_name(dev, "usb0_vbus_det-gpios", 0, &data->vbus_det_gpio,
|
|
+ GPIOD_IS_IN);
|
|
+
|
|
device_get_supply_regulator(dev, "usb0_vbus_power-supply",
|
|
&data->vbus_power_supply);
|
|
|
|
data->usb_phy = plat;
|
|
for (i = 0; i < data->cfg->num_phys; i++) {
|
|
struct sun4i_usb_phy_plat *phy = &plat[i];
|
|
- struct sun4i_usb_phy_info *info = &phy_info[i];
|
|
char name[20];
|
|
|
|
if (data->cfg->missing_phys & BIT(i))
|
|
@@ -472,30 +453,6 @@ static int sun4i_usb_phy_probe(struct ud
|
|
return ret;
|
|
}
|
|
|
|
- ret = dm_gpio_lookup_name(info->gpio_vbus_det,
|
|
- &phy->gpio_vbus_det);
|
|
- if (ret == 0) {
|
|
- ret = dm_gpio_request(&phy->gpio_vbus_det,
|
|
- "usb_vbus_det");
|
|
- if (ret)
|
|
- return ret;
|
|
- ret = dm_gpio_set_dir_flags(&phy->gpio_vbus_det,
|
|
- GPIOD_IS_IN);
|
|
- if (ret)
|
|
- return ret;
|
|
- }
|
|
-
|
|
- ret = dm_gpio_lookup_name(info->gpio_id_det, &phy->gpio_id_det);
|
|
- if (ret == 0) {
|
|
- ret = dm_gpio_request(&phy->gpio_id_det, "usb_id_det");
|
|
- if (ret)
|
|
- return ret;
|
|
- ret = dm_gpio_set_dir_flags(&phy->gpio_id_det,
|
|
- GPIOD_IS_IN | GPIOD_PULL_UP);
|
|
- if (ret)
|
|
- return ret;
|
|
- }
|
|
-
|
|
if (data->cfg->dedicated_clocks)
|
|
snprintf(name, sizeof(name), "usb%d_phy", i);
|
|
else
|