linux-kernel - [PATCH 1/4] dt-bindings: net: Add QCA807x PHY

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Date:   Tue, 22 Dec 2020 23:26:34 +0100
From:   Robert Marko <robert.marko@...tura.hr>
To:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, davem@...emloft.net, kuba@...nel.org,
        netdev@...r.kernel.org, andrew@...n.ch, linux@...linux.org.uk
Cc:     Robert Marko <robert.marko@...tura.hr>,
        Luka Perkov <luka.perkov@...tura.hr>
Subject: [PATCH 1/4] dt-bindings: net: Add QCA807x PHY

Add DT bindings for Qualcomm QCA807x PHY series.

Signed-off-by: Robert Marko <robert.marko@...tura.hr>
Cc: Luka Perkov <luka.perkov@...tura.hr>
---
 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..b341e62f5fb6
--- /dev/null
+++ b/include/dt-bindings/net/qcom-qca807x.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * 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
-- 
2.29.2