[PATCH v4 05/12] phy: qcom-qmp: pcs-pcie: Add v6.20 register offsets

From: Abel Vesa
Date: Thu Jan 19 2023 - 09:05:52 EST


The new SM8550 SoC bumps up the HW version of QMP phy to v6.20 for
PCIE g4x2. Add the new PCS PCIE specific offsets in a dedicated
header file.

Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---

This patchset relies on the following patchset:
https://lore.kernel.org/all/20230117224148.1914627-1-abel.vesa@xxxxxxxxxx/

The v3 of this patchset is:
https://lore.kernel.org/all/20230118005328.2378792-1-abel.vesa@xxxxxxxxxx/

Changes since v3:
* added Dmitry's R-b tag

Changes since v2:
* none

Changes since v1:
* split all the offsets into separate patches, like Vinod suggested


drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 1 +
.../qualcomm/phy-qcom-qmp-pcs-pcie-v6_20.h | 23 +++++++++++++++++++
2 files changed, 24 insertions(+)
create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6_20.h

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
index d4ca38f31e3f..bffb9e138715 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
@@ -30,6 +30,7 @@
#include "phy-qcom-qmp-pcs-pcie-v5.h"
#include "phy-qcom-qmp-pcs-pcie-v5_20.h"
#include "phy-qcom-qmp-pcs-pcie-v6.h"
+#include "phy-qcom-qmp-pcs-pcie-v6_20.h"
#include "phy-qcom-qmp-pcie-qhp.h"

/* QPHY_SW_RESET bit */
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6_20.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6_20.h
new file mode 100644
index 000000000000..e3eb08776339
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6_20.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#ifndef QCOM_PHY_QMP_PCS_PCIE_V6_20_H_
+#define QCOM_PHY_QMP_PCS_PCIE_V6_20_H_
+
+/* Only for QMP V6_20 PHY - PCIE have different offsets than V5 */
+#define QPHY_PCIE_V6_20_PCS_POWER_STATE_CONFIG2 0x00c
+#define QPHY_PCIE_V6_20_PCS_TX_RX_CONFIG 0x018
+#define QPHY_PCIE_V6_20_PCS_ENDPOINT_REFCLK_DRIVE 0x01c
+#define QPHY_PCIE_V6_20_PCS_OSC_DTCT_ATCIONS 0x090
+#define QPHY_PCIE_V6_20_PCS_EQ_CONFIG1 0x0a0
+#define QPHY_PCIE_V6_20_PCS_EQ_CONFIG5 0x108
+#define QPHY_PCIE_V6_20_PCS_G4_PRE_GAIN 0x15c
+#define QPHY_PCIE_V6_20_PCS_RX_MARGINING_CONFIG1 0x17c
+#define QPHY_PCIE_V6_20_PCS_RX_MARGINING_CONFIG3 0x184
+#define QPHY_PCIE_V6_20_PCS_RX_MARGINING_CONFIG5 0x18c
+#define QPHY_PCIE_V6_20_PCS_G3_FOM_EQ_CONFIG5 0x1ac
+#define QPHY_PCIE_V6_20_PCS_G4_FOM_EQ_CONFIG5 0x1c0
+
+#endif
--
2.34.1