Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted

Pull media updates from Mauro Carvalho Chehab:

 - v4l2-core: added ISP statistics support and per-block validation

 - v4l2-core: Allow unknown HDR10 white point and luminance

 - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor

 - New codec: Milos: VPU v2.0 codec support

 - isp driver: gained support for Dreamchip RPPX1 ISP framework

 - vsp1 driver: gained support for RZ/T2H and RZ/N2H

 - Novalake driver: gained CVS support for new NVL hardware

 - dvb-core: fix feed leak on failed DMX_ADD_PID

 - several driver fixes, cleanups and minor improvements

* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
  media: ipu-bridge: check all DMI entries when overriding sensor rotation
  media: v4l2-async: avoid deleting unlinked ASC entry on link error
  media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
  media: intel/ipu6: fix async notifier cleanup leak on parse error
  media: staging/ipu7: fix async notifier UAF on probe error path
  media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
  media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
  media: rcar-isp: Fix VSPX reference leaks
  media: rcar-isp: Release ISPCORE resources
  media: i2c: imx415: Release runtime PM reference on VBLANK error
  media: i2c: imx415: Return test pattern write errors
  media: renesas: vsp1: Declare index variables in for loop statement
  media: renesas: vsp1: Make reset control optional to support platforms without a reset line
  media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
  media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
  media: nxp: imx8-isi: Add additional 32-bit RGB format support
  media: nxp: imx8-isi: Add 16-bit raw Bayer format support
  media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
  media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
  media: nxp: imx8-isi: Correct color map between V4L2 and ISI
  ...

3 files changed, 190 insertions, 0 deletions

diff --git a/drivers/phy/sophgo/Kconfig b/drivers/phy/sophgo/Kconfig
new file mode 100644
index 000000000..2c943bbe1
--- /dev/null
+++ b/drivers/phy/sophgo/Kconfig
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Sophgo platforms
+#
+
+if ARCH_SOPHGO || COMPILE_TEST
+
+config PHY_SOPHGO_CV1800_USB2
+	tristate "Sophgo CV18XX/SG200X USB 2.0 PHY support"
+	depends on MFD_SYSCON
+	depends on USB_SUPPORT
+	select GENERIC_PHY
+	help
+	  Enable this to support the USB 2.0 PHY used with
+	  the DWC2 USB controller in Sophgo CV18XX/SG200X
+	  series SoC.
+	  If unsure, say N.
+
+endif # ARCH_SOPHGO || COMPILE_TEST
diff --git a/drivers/phy/sophgo/Makefile b/drivers/phy/sophgo/Makefile
new file mode 100644
index 000000000..318060661
--- /dev/null
+++ b/drivers/phy/sophgo/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_PHY_SOPHGO_CV1800_USB2)	+= phy-cv1800-usb2.o
diff --git a/drivers/phy/sophgo/phy-cv1800-usb2.c b/drivers/phy/sophgo/phy-cv1800-usb2.c
new file mode 100644
index 000000000..6fe846534
--- /dev/null
+++ b/drivers/phy/sophgo/phy-cv1800-usb2.c
@@ -0,0 +1,169 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/bitfield.h>
+#include <linux/debugfs.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include <linux/spinlock.h>
+
+#define REG_USB_PHY_CTRL		0x048
+
+#define PHY_VBUS_POWER_EN		BIT(0)
+#define PHY_VBUS_POWER			BIT(1)
+#define PHY_ID_OVERWRITE_EN		BIT(6)
+#define PHY_ID_OVERWRITE_MODE		BIT(7)
+#define PHY_ID_OVERWRITE_MODE_HOST	FIELD_PREP(BIT(7), 0)
+#define PHY_ID_OVERWRITE_MODE_DEVICE	FIELD_PREP(BIT(7), 1)
+
+#define PHY_APP_CLK_RATE		125000000
+#define PHY_LPM_CLK_RATE		12000000
+#define PHY_STB_CLK_RATE		333334
+
+struct cv1800_usb_phy {
+	struct phy	*phy;
+	struct regmap	*syscon;
+	spinlock_t	lock;
+	struct clk	*usb_app_clk;
+	struct clk	*usb_lpm_clk;
+	struct clk	*usb_stb_clk;
+	bool		support_otg;
+};
+
+static int cv1800_usb_phy_set_mode(struct phy *_phy,
+				   enum phy_mode mode, int submode)
+{
+	struct cv1800_usb_phy *phy = phy_get_drvdata(_phy);
+	unsigned int regval = 0;
+	int ret;
+
+	dev_info(&phy->phy->dev, "set mode %d", (int)mode);
+
+	switch (mode) {
+	case PHY_MODE_USB_DEVICE:
+		regval = PHY_ID_OVERWRITE_EN | PHY_ID_OVERWRITE_MODE_DEVICE;
+		regmap_clear_bits(phy->syscon, REG_USB_PHY_CTRL, PHY_VBUS_POWER);
+		break;
+	case PHY_MODE_USB_HOST:
+		regval = PHY_ID_OVERWRITE_EN | PHY_ID_OVERWRITE_MODE_HOST;
+		regmap_set_bits(phy->syscon, REG_USB_PHY_CTRL, PHY_VBUS_POWER);
+		break;
+	case PHY_MODE_USB_OTG:
+		if (!phy->support_otg)
+			return 0;
+
+		ret = regmap_read(phy->syscon, REG_USB_PHY_CTRL, &regval);
+		if (ret)
+			return ret;
+
+		regval = FIELD_GET(PHY_ID_OVERWRITE_MODE, regval);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return regmap_update_bits(phy->syscon, REG_USB_PHY_CTRL,
+				  PHY_ID_OVERWRITE_EN | PHY_ID_OVERWRITE_MODE,
+				  regval);
+}
+
+static int cv1800_usb_phy_set_clock(struct cv1800_usb_phy *phy)
+{
+	int ret;
+
+	ret = clk_set_rate(phy->usb_app_clk, PHY_APP_CLK_RATE);
+	if (ret)
+		return ret;
+
+	ret = clk_set_rate(phy->usb_lpm_clk, PHY_LPM_CLK_RATE);
+	if (ret)
+		return ret;
+
+	return clk_set_rate(phy->usb_stb_clk, PHY_STB_CLK_RATE);
+}
+
+static const struct phy_ops cv1800_usb_phy_ops = {
+	.set_mode	= cv1800_usb_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static int cv1800_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device *parent = dev->parent;
+	struct cv1800_usb_phy *phy;
+	struct phy_provider *phy_provider;
+	int ret;
+
+	if (!parent)
+		return -ENODEV;
+
+	phy = devm_kmalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	phy->syscon = syscon_node_to_regmap(parent->of_node);
+	if (IS_ERR_OR_NULL(phy->syscon))
+		return -ENODEV;
+
+	phy->support_otg = false;
+
+	spin_lock_init(&phy->lock);
+
+	phy->usb_app_clk = devm_clk_get_enabled(dev, "app");
+	if (IS_ERR(phy->usb_app_clk))
+		return dev_err_probe(dev, PTR_ERR(phy->usb_app_clk),
+			"Failed to get app clock\n");
+
+	phy->usb_lpm_clk = devm_clk_get_enabled(dev, "lpm");
+	if (IS_ERR(phy->usb_lpm_clk))
+		return dev_err_probe(dev, PTR_ERR(phy->usb_lpm_clk),
+			"Failed to get lpm clock\n");
+
+	phy->usb_stb_clk = devm_clk_get_enabled(dev, "stb");
+	if (IS_ERR(phy->usb_stb_clk))
+		return dev_err_probe(dev, PTR_ERR(phy->usb_stb_clk),
+			"Failed to get stb clock\n");
+
+	phy->phy = devm_phy_create(dev, NULL, &cv1800_usb_phy_ops);
+	if (IS_ERR(phy->phy))
+		return dev_err_probe(dev, PTR_ERR(phy->phy),
+			"Failed to create phy\n");
+
+	ret = cv1800_usb_phy_set_clock(phy);
+	if (ret)
+		return ret;
+
+	phy_set_drvdata(phy->phy, phy);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id cv1800_usb_phy_ids[] = {
+	{ .compatible = "sophgo,cv1800b-usb2-phy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, cv1800_usb_phy_ids);
+
+static struct platform_driver cv1800_usb_phy_driver = {
+	.probe = cv1800_usb_phy_probe,
+	.driver = {
+		.name = "cv1800-usb2-phy",
+		.of_match_table = cv1800_usb_phy_ids,
+	 },
+};
+module_platform_driver(cv1800_usb_phy_driver);
+
+MODULE_AUTHOR("Inochi Amaoto <inochiama@outlook.com>");
+MODULE_DESCRIPTION("CV1800/SG2000 SoC USB 2.0 PHY driver");
+MODULE_LICENSE("GPL");