diff options
| author | Nitheesh Sekar <quic_nsekar@quicinc.com> | 2023-09-04 12:06:33 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-09-21 16:38:51 +0200 |
| commit | 68320e35f8cb1987b4ad34347fc7033832da99e3 (patch) | |
| tree | 8857cf39279cd3056775d9d1216b7fbc1ea4e030 /drivers/phy | |
| parent | 1852dfaacd3f4358bbfca134b63a02bbb30c1136 (diff) | |
phy: qcom-m31: Add compatible, phy init sequence for IPQ5018
Add phy init sequence and compatible string for IPQ5018
chipset.
Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
Link: https://lore.kernel.org/r/20230904063635.24975-3-quic_nsekar@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/qualcomm/phy-qcom-m31.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-m31.c b/drivers/phy/qualcomm/phy-qcom-m31.c index 86cc6fbe022f..d5af4dde6960 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 + }, +}; + struct m31_phy_regs m31_ipq5332_regs[] = { { USB_PHY_CFG0, @@ -268,6 +312,12 @@ 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, @@ -275,6 +325,7 @@ 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 }, { }, }; |