[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20230830111722.19380-3-quic_nsekar@quicinc.com>
Date: Wed, 30 Aug 2023 16:47:20 +0530
From: Nitheesh Sekar <quic_nsekar@...cinc.com>
To: <agross@...nel.org>, <andersson@...nel.org>,
<konrad.dybcio@...aro.org>, <vkoul@...nel.org>,
<kishon@...nel.org>, <robh+dt@...nel.org>,
<krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
<gregkh@...uxfoundation.org>, <quic_srichara@...cinc.com>,
<quic_varada@...cinc.com>, <quic_wcheng@...cinc.com>,
<linux-arm-msm@...r.kernel.org>, <linux-phy@...ts.infradead.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-usb@...r.kernel.org>
CC: Nitheesh Sekar <quic_nsekar@...cinc.com>
Subject: [PATCH V2 2/4] 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@...cinc.com>
---
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 },
{ },
};
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
Powered by blists - more mailing lists