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Message-Id: <20231120135041.15259-12-ansuelsmth@gmail.com>
Date: Mon, 20 Nov 2023 14:50:38 +0100
From: Christian Marangi <ansuelsmth@...il.com>
To: "David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
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Subject: [net-next RFC PATCH 11/14] dt-bindings: net: add QCA807x PHY defines
From: Robert Marko <robert.marko@...tura.hr>
Add DT bindings defined for Qualcomm QCA807x PHY series related to
calibration and DAC settings.
Signed-off-by: Robert Marko <robert.marko@...tura.hr>
Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
---
include/dt-bindings/net/qcom-qca807x.h | 45 ++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
create mode 100644 include/dt-bindings/net/qcom-qca807x.h
diff --git a/include/dt-bindings/net/qcom-qca807x.h b/include/dt-bindings/net/qcom-qca807x.h
new file mode 100644
index 000000000000..42c45c7d5210
--- /dev/null
+++ b/include/dt-bindings/net/qcom-qca807x.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+/*
+ * Device Tree constants for the Qualcomm QCA807X PHYs
+ */
+
+#ifndef _DT_BINDINGS_QCOM_QCA807X_H
+#define _DT_BINDINGS_QCOM_QCA807X_H
+
+#define PSGMII_QSGMII_TX_DRIVER_140MV 0
+#define PSGMII_QSGMII_TX_DRIVER_160MV 1
+#define PSGMII_QSGMII_TX_DRIVER_180MV 2
+#define PSGMII_QSGMII_TX_DRIVER_200MV 3
+#define PSGMII_QSGMII_TX_DRIVER_220MV 4
+#define PSGMII_QSGMII_TX_DRIVER_240MV 5
+#define PSGMII_QSGMII_TX_DRIVER_260MV 6
+#define PSGMII_QSGMII_TX_DRIVER_280MV 7
+#define PSGMII_QSGMII_TX_DRIVER_300MV 8
+#define PSGMII_QSGMII_TX_DRIVER_320MV 9
+#define PSGMII_QSGMII_TX_DRIVER_400MV 10
+#define PSGMII_QSGMII_TX_DRIVER_500MV 11
+/* Default value */
+#define PSGMII_QSGMII_TX_DRIVER_600MV 12
+
+/* Full amplitude, full bias current */
+#define QCA807X_CONTROL_DAC_FULL_VOLT_BIAS 0
+/* Amplitude follow DSP (amplitude is adjusted based on cable length), half bias current */
+#define QCA807X_CONTROL_DAC_DSP_VOLT_HALF_BIAS 1
+/* Full amplitude, bias current follow DSP (bias current is adjusted based on cable length) */
+#define QCA807X_CONTROL_DAC_FULL_VOLT_DSP_BIAS 2
+/* Both amplitude and bias current follow DSP */
+#define QCA807X_CONTROL_DAC_DSP_VOLT_BIAS 3
+/* Full amplitude, half bias current */
+#define QCA807X_CONTROL_DAC_FULL_VOLT_HALF_BIAS 4
+/* Amplitude follow DSP setting; 1/4 bias current when cable<10m,
+ * otherwise half bias current
+ */
+#define QCA807X_CONTROL_DAC_DSP_VOLT_QUARTER_BIAS 5
+/* Full amplitude; same bias current setting with “010” and “011”,
+ * but half more bias is reduced when cable <10m
+ */
+#define QCA807X_CONTROL_DAC_FULL_VOLT_HALF_BIAS_SHORT 6
+/* Amplitude follow DSP; same bias current setting with “110”, default value */
+#define QCA807X_CONTROL_DAC_DSP_VOLT_HALF_BIAS_SHORT 7
+
+#endif
--
2.40.1
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