phy: qcom: add QMP PCIe PHY driver
Add support for the PCIe QMP PHY on the SM8550,
SM8650 and x1e80100 SoCs.
The driver is based on the Linux phy/qualcomm/phy-qcom-qmp-pcie.c
driver and adapted to U-Boot.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241125-topic-pcie-phy-v1-1-bf08811d0a07@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
diff --git a/drivers/phy/qcom/phy-qcom-qmp-pcs-pcie-v5_20.h b/drivers/phy/qcom/phy-qcom-qmp-pcs-pcie-v5_20.h
new file mode 100644
index 0000000..cdf8c04
--- /dev/null
+++ b/drivers/phy/qcom/phy-qcom-qmp-pcs-pcie-v5_20.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef QCOM_PHY_QMP_PCS_PCIE_V5_20_H_
+#define QCOM_PHY_QMP_PCS_PCIE_V5_20_H_
+
+/* Only for QMP V5_20 PHY - PCIe PCS registers */
+#define QPHY_V5_20_PCS_PCIE_POWER_STATE_CONFIG2 0x00c
+#define QPHY_V5_20_PCS_PCIE_ENDPOINT_REFCLK_DRIVE 0x01c
+#define QPHY_V5_20_PCS_PCIE_OSC_DTCT_MODE2_CONFIG5 0x084
+#define QPHY_V5_20_PCS_PCIE_OSC_DTCT_ACTIONS 0x090
+#define QPHY_V5_20_PCS_PCIE_EQ_CONFIG1 0x0a0
+#define QPHY_V5_20_PCS_PCIE_PRESET_P10_POST 0x0e0
+#define QPHY_V5_20_PCS_PCIE_G4_EQ_CONFIG2 0x0fc
+#define QPHY_V5_20_PCS_PCIE_G4_EQ_CONFIG5 0x108
+#define QPHY_V5_20_PCS_PCIE_G4_PRE_GAIN 0x15c
+#define QPHY_V5_20_PCS_PCIE_RX_MARGINING_CONFIG3 0x184
+#define QPHY_V5_20_PCS_LANE1_INSIG_SW_CTRL2 0xa24
+#define QPHY_V5_20_PCS_LANE1_INSIG_MX_CTRL2 0xa28
+
+#endif