linux-kernel - [PATCH 3/4] phy: qcom-qmp: pcs: Add v8.50 register offsets

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Message-Id: <20250819-glymur_pcie5-v1-3-2ea09f83cbb0@oss.qualcomm.com>
Date: Tue, 19 Aug 2025 02:52:07 -0700
From: Wenbin Yao <wenbin.yao@....qualcomm.com>
To: Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kwilczynski@...nel.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pci@...r.kernel.org, Wenbin Yao <wenbin.yao@....qualcomm.com>,
        konrad.dybcio@....qualcomm.com, qiang.yu@....qualcomm.com,
        Prudhvi Yarlagadda <quic_pyarlaga@...cinc.com>
Subject: [PATCH 3/4] phy: qcom-qmp: pcs: Add v8.50 register offsets

From: Prudhvi Yarlagadda <quic_pyarlaga@...cinc.com>

The new Glymur SoC bumps up the HW version of QMP phy to v8.50 for PCIE
g5x4. Add the new PCS offsets in a dedicated header file.

Signed-off-by: Prudhvi Yarlagadda <quic_pyarlaga@...cinc.com>
Signed-off-by: Wenbin Yao <wenbin.yao@....qualcomm.com>
---
 drivers/phy/qualcomm/phy-qcom-qmp-pcs-v8_50.h | 13 +++++++++++++
 drivers/phy/qualcomm/phy-qcom-qmp.h           |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v8_50.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v8_50.h
new file mode 100644
index 0000000000000000000000000000000000000000..325c127e8eb7ad842018dce51d09a6ee54ed86ff
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v8_50.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#ifndef QCOM_PHY_QMP_PCS_V8_50_H_
+#define QCOM_PHY_QMP_PCS_V8_50_H_
+
+#define QPHY_V8_50_PCS_STATUS1			0x010
+#define QPHY_V8_50_PCS_START_CONTROL			0x05c
+#define QPHY_V8_50_PCS_POWER_DOWN_CONTROL			0x64
+
+#endif
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h
index f58c82b2dd23e1bda616d67ab7993794b997063b..da2a7ad2cdccef1308a2b7aa71a2e5cf8bd7c1d7 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.h
@@ -58,6 +58,8 @@
 
 #include "phy-qcom-qmp-pcs-v8.h"
 
+#include "phy-qcom-qmp-pcs-v8_50.h"
+
 /* QPHY_SW_RESET bit */
 #define SW_RESET				BIT(0)
 /* QPHY_POWER_DOWN_CONTROL */

-- 
2.34.1