[PATCH V2 2/4] phy: qcom-m31: Add compatible, phy init sequence for IPQ5018
From: Nitheesh Sekar <hidden>
Date: 2023-08-30 19:14:45
Also in:
linux-arm-msm, linux-devicetree, linux-usb, lkml
Subsystem:
arm/qualcomm mailing list, generic phy framework, the rest · Maintainers:
Vinod Koul, Linus Torvalds
Add phy init sequence and compatible string for IPQ5018 chipset. Signed-off-by: Nitheesh Sekar <redacted> --- V2: Updated the commit message. --- drivers/phy/qualcomm/phy-qcom-m31.c | 60 +++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+)
diff --git a/drivers/phy/qualcomm/phy-qcom-m31.c b/drivers/phy/qualcomm/phy-qcom-m31.c
index ed08072ca032..81b72ebde305 100644
--- a/drivers/phy/qualcomm/phy-qcom-m31.c
+++ b/drivers/phy/qualcomm/phy-qcom-m31.c@@ -82,6 +82,59 @@ struct m31_priv_data { unsigned int nregs; }; +struct m31_phy_regs m31_ipq5018_regs[] = { + { + USB_PHY_CFG0, + UTMI_PHY_OVERRIDE_EN, + 0 + }, + { + USB_PHY_UTMI_CTRL5, + POR_EN, + 15 + }, + { + USB_PHY_FSEL_SEL, + FREQ_SEL, + 0 + }, + { + USB_PHY_HS_PHY_CTRL_COMMON0, + COMMONONN | FSEL | RETENABLEN, + 0 + }, + { + USB_PHY_REFCLK_CTRL, + CLKCORE, + 0 + }, + { + USB_PHY_UTMI_CTRL5, + POR_EN, + 0 + }, + { + USB_PHY_HS_PHY_CTRL2, + USB2_SUSPEND_N_SEL | USB2_SUSPEND_N | USB2_UTMI_CLK_EN, + 0 + }, + { + USB_PHY_UTMI_CTRL5, + 0x0, + 0 + }, + { + USB_PHY_HS_PHY_CTRL2, + USB2_SUSPEND_N | USB2_UTMI_CLK_EN, + 0 + }, + { + USB_PHY_CFG0, + 0x0, + 0 + }, +}; + struct m31_phy_regs m31_ipq5332_regs[] = { { USB_PHY_CFG0,
@@ -268,6 +321,12 @@ 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 +334,7 @@ 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 }, { }, };
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