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path: root/drivers/phy/qualcomm/phy-qcom-m31.c
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Diffstat (limited to 'drivers/phy/qualcomm/phy-qcom-m31.c')
-rw-r--r--drivers/phy/qualcomm/phy-qcom-m31.c59
1 files changed, 55 insertions, 4 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-m31.c b/drivers/phy/qualcomm/phy-qcom-m31.c
index 5cb7e79b99..c259057919 100644
--- a/drivers/phy/qualcomm/phy-qcom-m31.c
+++ b/drivers/phy/qualcomm/phy-qcom-m31.c
@@ -82,6 +82,50 @@ struct m31_priv_data {
unsigned int nregs;
};
+static const struct m31_phy_regs m31_ipq5018_regs[] = {
+ {
+ .off = USB_PHY_CFG0,
+ .val = UTMI_PHY_OVERRIDE_EN
+ },
+ {
+ .off = USB_PHY_UTMI_CTRL5,
+ .val = POR_EN,
+ .delay = 15
+ },
+ {
+ .off = USB_PHY_FSEL_SEL,
+ .val = FREQ_SEL
+ },
+ {
+ .off = USB_PHY_HS_PHY_CTRL_COMMON0,
+ .val = COMMONONN | FSEL | RETENABLEN
+ },
+ {
+ .off = USB_PHY_REFCLK_CTRL,
+ .val = CLKCORE
+ },
+ {
+ .off = USB_PHY_UTMI_CTRL5,
+ .val = POR_EN
+ },
+ {
+ .off = USB_PHY_HS_PHY_CTRL2,
+ .val = USB2_SUSPEND_N_SEL | USB2_SUSPEND_N | USB2_UTMI_CLK_EN
+ },
+ {
+ .off = USB_PHY_UTMI_CTRL5,
+ .val = 0x0
+ },
+ {
+ .off = USB_PHY_HS_PHY_CTRL2,
+ .val = USB2_SUSPEND_N | USB2_UTMI_CLK_EN
+ },
+ {
+ .off = USB_PHY_CFG0,
+ .val = 0x0
+ },
+};
+
static struct m31_phy_regs m31_ipq5332_regs[] = {
{
USB_PHY_CFG0,
@@ -241,7 +285,7 @@ static int m31usb_phy_probe(struct platform_device *pdev)
qphy->clk = devm_clk_get(dev, NULL);
if (IS_ERR(qphy->clk))
return dev_err_probe(dev, PTR_ERR(qphy->clk),
- "failed to get clk\n");
+ "failed to get clk\n");
data = of_device_get_match_data(dev);
qphy->regs = data->regs;
@@ -251,12 +295,12 @@ static int m31usb_phy_probe(struct platform_device *pdev)
qphy->phy = devm_phy_create(dev, NULL, &m31usb_phy_gen_ops);
if (IS_ERR(qphy->phy))
return dev_err_probe(dev, PTR_ERR(qphy->phy),
- "failed to create phy\n");
+ "failed to create phy\n");
qphy->vreg = devm_regulator_get(dev, "vdda-phy");
if (IS_ERR(qphy->vreg))
- return dev_err_probe(dev, PTR_ERR(qphy->vreg),
- "failed to get vreg\n");
+ return dev_err_probe(dev, PTR_ERR(qphy->phy),
+ "failed to get vreg\n");
phy_set_drvdata(qphy->phy, qphy);
@@ -267,6 +311,12 @@ static int m31usb_phy_probe(struct platform_device *pdev)
return PTR_ERR_OR_ZERO(phy_provider);
}
+static const struct m31_priv_data m31_ipq5018_data = {
+ .ulpi_mode = false,
+ .regs = m31_ipq5018_regs,
+ .nregs = ARRAY_SIZE(m31_ipq5018_regs),
+};
+
static const struct m31_priv_data m31_ipq5332_data = {
.ulpi_mode = false,
.regs = m31_ipq5332_regs,
@@ -274,6 +324,7 @@ static const struct m31_priv_data m31_ipq5332_data = {
};
static const struct of_device_id m31usb_phy_id_table[] = {
+ { .compatible = "qcom,ipq5018-usb-hsphy", .data = &m31_ipq5018_data },
{ .compatible = "qcom,ipq5332-usb-hsphy", .data = &m31_ipq5332_data },
{ },
};