diff mbox series

[net-next,RFC,v3,5/8] dt-bindings: net: add QCA807x PHY defines

Message ID 20231126015346.25208-6-ansuelsmth@gmail.com (mailing list archive)
State Not Applicable
Headers show
Series net: phy: Support DT PHY package | expand

Commit Message

Christian Marangi Nov. 26, 2023, 1:53 a.m. UTC
From: Robert Marko <robert.marko@sartura.hr>

Add DT bindings defined for Qualcomm QCA807x PHY series related to
calibration and DAC settings.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 include/dt-bindings/net/qcom-qca807x.h | 30 ++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 include/dt-bindings/net/qcom-qca807x.h

Comments

Rob Herring (Arm) Nov. 27, 2023, 10:36 p.m. UTC | #1
On Sun, Nov 26, 2023 at 02:53:43AM +0100, Christian Marangi wrote:
> From: Robert Marko <robert.marko@sartura.hr>
> 
> Add DT bindings defined for Qualcomm QCA807x PHY series related to
> calibration and DAC settings.
> 
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>
> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> ---
>  include/dt-bindings/net/qcom-qca807x.h | 30 ++++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
>  create mode 100644 include/dt-bindings/net/qcom-qca807x.h

How is this used? There's nothing in the binding about it. Binding 
headers go with the binding schema that define how they are used.

> 
> diff --git a/include/dt-bindings/net/qcom-qca807x.h b/include/dt-bindings/net/qcom-qca807x.h
> new file mode 100644
> index 000000000000..e7d4d09b7dd4
> --- /dev/null
> +++ b/include/dt-bindings/net/qcom-qca807x.h
> @@ -0,0 +1,30 @@
> +/* 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
> +
> +/* 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
>
diff mbox series

Patch

diff --git a/include/dt-bindings/net/qcom-qca807x.h b/include/dt-bindings/net/qcom-qca807x.h
new file mode 100644
index 000000000000..e7d4d09b7dd4
--- /dev/null
+++ b/include/dt-bindings/net/qcom-qca807x.h
@@ -0,0 +1,30 @@ 
+/* 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
+
+/* 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