[PATCH v3 2/9] phy: exyons5-usbdrd: support HS phy for ExynosAutov920
Pritam Manohar Sutar
pritam.sutar at samsung.com
Thu Jun 12 22:56:06 PDT 2025
This SoC has a single USB 3.1 DRD combo phy that supports both
UTMI+ (HS) and PIPE3 (SS) and three USB2.0 DRD HS phy controllers
those only support the UTMI+ (HS) interface.
Support only UTMI+ port for this SoC which is very similar to what
the existing Exynos850 supports.
The combo phy support is out of scope of this commit.
Add required change in phy driver to support HS phy for this SoC.
Signed-off-by: Pritam Manohar Sutar <pritam.sutar at samsung.com>
---
drivers/phy/samsung/phy-exynos5-usbdrd.c | 25 ++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c
index 917a76d584f0..15965b4c6f78 100644
--- a/drivers/phy/samsung/phy-exynos5-usbdrd.c
+++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c
@@ -2025,6 +2025,28 @@ static const struct exynos5_usbdrd_phy_drvdata exynos850_usbdrd_phy = {
.n_regulators = ARRAY_SIZE(exynos5_regulator_names),
};
+static const struct phy_ops exynosautov920_usbdrd_phy_ops = {
+ .init = exynos850_usbdrd_phy_init,
+ .exit = exynos850_usbdrd_phy_exit,
+ .owner = THIS_MODULE,
+};
+
+static const struct exynos5_usbdrd_phy_config phy_cfg_exynosautov920[] = {
+ {
+ .id = EXYNOS5_DRDPHY_UTMI,
+ .phy_init = exynos850_usbdrd_utmi_init,
+ },
+};
+
+static const struct exynos5_usbdrd_phy_drvdata exynosautov920_usbdrd_phy = {
+ .phy_cfg = phy_cfg_exynosautov920,
+ .phy_ops = &exynosautov920_usbdrd_phy_ops,
+ .clk_names = exynos5_clk_names,
+ .n_clks = ARRAY_SIZE(exynos5_clk_names),
+ .core_clk_names = exynos5_core_clk_names,
+ .n_core_clks = ARRAY_SIZE(exynos5_core_clk_names),
+};
+
static const struct exynos5_usbdrd_phy_config phy_cfg_gs101[] = {
{
.id = EXYNOS5_DRDPHY_UTMI,
@@ -2228,6 +2250,9 @@ static const struct of_device_id exynos5_usbdrd_phy_of_match[] = {
}, {
.compatible = "samsung,exynos850-usbdrd-phy",
.data = &exynos850_usbdrd_phy
+ }, {
+ .compatible = "samsung,exynosautov920-usbdrd-phy",
+ .data = &exynosautov920_usbdrd_phy
},
{ },
};
--
2.34.1
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