From: Neil Armstrong <narmstrong@baylibre.com>
To: davem@davemloft.net, robh+dt@kernel.org
Cc: Neil Armstrong <narmstrong@baylibre.com>,
martin.blumenstingl@googlemail.com, devicetree@vger.kernel.org,
netdev@vger.kernel.org, linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Rob Herring <robh@kernel.org>
Subject: [PATCH net-next v4 2/2] dt-bindings: net: meson-dwmac: convert to yaml
Date: Tue, 20 Aug 2019 09:57:42 +0200 [thread overview]
Message-ID: <20190820075742.14857-3-narmstrong@baylibre.com> (raw)
In-Reply-To: <20190820075742.14857-1-narmstrong@baylibre.com>
Now that we have the DT validation in place, let's convert the device tree
bindings for the Synopsys DWMAC Glue for Amlogic SoCs over to a YAML schemas.
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
.../bindings/net/amlogic,meson-dwmac.yaml | 113 ++++++++++++++++++
.../devicetree/bindings/net/meson-dwmac.txt | 71 -----------
.../devicetree/bindings/net/snps,dwmac.yaml | 5 +
3 files changed, 118 insertions(+), 71 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
delete mode 100644 Documentation/devicetree/bindings/net/meson-dwmac.txt
diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
new file mode 100644
index 000000000000..ae91aa9d8616
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
@@ -0,0 +1,113 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 BayLibre, SAS
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/net/amlogic,meson-dwmac.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Amlogic Meson DWMAC Ethernet controller
+
+maintainers:
+ - Neil Armstrong <narmstrong@baylibre.com>
+ - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+
+# We need a select here so we don't match all nodes with 'snps,dwmac'
+select:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - amlogic,meson6-dwmac
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
+ required:
+ - compatible
+
+allOf:
+ - $ref: "snps,dwmac.yaml#"
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
+
+ then:
+ properties:
+ clocks:
+ items:
+ - description: GMAC main clock
+ - description: First parent clock of the internal mux
+ - description: Second parent clock of the internal mux
+
+ clock-names:
+ minItems: 3
+ maxItems: 3
+ items:
+ - const: stmmaceth
+ - const: clkin0
+ - const: clkin1
+
+ amlogic,tx-delay-ns:
+ $ref: /schemas/types.yaml#definitions/uint32
+ description:
+ The internal RGMII TX clock delay (provided by this driver) in
+ nanoseconds. Allowed values are 0ns, 2ns, 4ns, 6ns.
+ When phy-mode is set to "rgmii" then the TX delay should be
+ explicitly configured. When not configured a fallback of 2ns is
+ used. When the phy-mode is set to either "rgmii-id" or "rgmii-txid"
+ the TX clock delay is already provided by the PHY. In that case
+ this property should be set to 0ns (which disables the TX clock
+ delay in the MAC to prevent the clock from going off because both
+ PHY and MAC are adding a delay).
+ Any configuration is ignored when the phy-mode is set to "rmii".
+
+properties:
+ compatible:
+ additionalItems: true
+ maxItems: 3
+ items:
+ - enum:
+ - amlogic,meson6-dwmac
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
+ contains:
+ enum:
+ - snps,dwmac-3.70a
+ - snps,dwmac
+
+ reg:
+ items:
+ - description:
+ The first register range should be the one of the DWMAC controller
+ - description:
+ The second range is is for the Amlogic specific configuration
+ (for example the PRG_ETHERNET register range on Meson8b and newer)
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - clocks
+ - clock-names
+ - phy-mode
+
+examples:
+ - |
+ ethmac: ethernet@c9410000 {
+ compatible = "amlogic,meson-gxbb-dwmac", "snps,dwmac";
+ reg = <0xc9410000 0x10000>, <0xc8834540 0x8>;
+ interrupts = <8>;
+ interrupt-names = "macirq";
+ clocks = <&clk_eth>, <&clkc_fclk_div2>, <&clk_mpll2>;
+ clock-names = "stmmaceth", "clkin0", "clkin1";
+ phy-mode = "rgmii";
+ };
diff --git a/Documentation/devicetree/bindings/net/meson-dwmac.txt b/Documentation/devicetree/bindings/net/meson-dwmac.txt
deleted file mode 100644
index 1321bb194ed9..000000000000
--- a/Documentation/devicetree/bindings/net/meson-dwmac.txt
+++ /dev/null
@@ -1,71 +0,0 @@
-* Amlogic Meson DWMAC Ethernet controller
-
-The device inherits all the properties of the dwmac/stmmac devices
-described in the file stmmac.txt in the current directory with the
-following changes.
-
-Required properties on all platforms:
-
-- compatible: Depending on the platform this should be one of:
- - "amlogic,meson6-dwmac"
- - "amlogic,meson8b-dwmac"
- - "amlogic,meson8m2-dwmac"
- - "amlogic,meson-gxbb-dwmac"
- - "amlogic,meson-axg-dwmac"
- Additionally "snps,dwmac" and any applicable more
- detailed version number described in net/stmmac.txt
- should be used.
-
-- reg: The first register range should be the one of the DWMAC
- controller. The second range is is for the Amlogic specific
- configuration (for example the PRG_ETHERNET register range
- on Meson8b and newer)
-
-Required properties on Meson8b, Meson8m2, GXBB and newer:
-- clock-names: Should contain the following:
- - "stmmaceth" - see stmmac.txt
- - "clkin0" - first parent clock of the internal mux
- - "clkin1" - second parent clock of the internal mux
-
-Optional properties on Meson8b, Meson8m2, GXBB and newer:
-- amlogic,tx-delay-ns: The internal RGMII TX clock delay (provided
- by this driver) in nanoseconds. Allowed values
- are: 0ns, 2ns, 4ns, 6ns.
- When phy-mode is set to "rgmii" then the TX
- delay should be explicitly configured. When
- not configured a fallback of 2ns is used.
- When the phy-mode is set to either "rgmii-id"
- or "rgmii-txid" the TX clock delay is already
- provided by the PHY. In that case this
- property should be set to 0ns (which disables
- the TX clock delay in the MAC to prevent the
- clock from going off because both PHY and MAC
- are adding a delay).
- Any configuration is ignored when the phy-mode
- is set to "rmii".
-
-Example for Meson6:
-
- ethmac: ethernet@c9410000 {
- compatible = "amlogic,meson6-dwmac", "snps,dwmac";
- reg = <0xc9410000 0x10000
- 0xc1108108 0x4>;
- interrupts = <0 8 1>;
- interrupt-names = "macirq";
- clocks = <&clk81>;
- clock-names = "stmmaceth";
- }
-
-Example for GXBB:
- ethmac: ethernet@c9410000 {
- compatible = "amlogic,meson-gxbb-dwmac", "snps,dwmac";
- reg = <0x0 0xc9410000 0x0 0x10000>,
- <0x0 0xc8834540 0x0 0x8>;
- interrupts = <0 8 1>;
- interrupt-names = "macirq";
- clocks = <&clkc CLKID_ETH>,
- <&clkc CLKID_FCLK_DIV2>,
- <&clkc CLKID_MPLL2>;
- clock-names = "stmmaceth", "clkin0", "clkin1";
- phy-mode = "rgmii";
- };
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 4377f511a51d..c78be15704b9 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -50,6 +50,11 @@ properties:
- allwinner,sun8i-r40-emac
- allwinner,sun8i-v3s-emac
- allwinner,sun50i-a64-emac
+ - amlogic,meson6-dwmac
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
- snps,dwmac
- snps,dwmac-3.50a
- snps,dwmac-3.610
--
2.22.0
WARNING: multiple messages have this Message-ID (diff)
From: Neil Armstrong <narmstrong@baylibre.com>
To: davem@davemloft.net, robh+dt@kernel.org
Cc: devicetree@vger.kernel.org,
Neil Armstrong <narmstrong@baylibre.com>,
martin.blumenstingl@googlemail.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org,
Rob Herring <robh@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH net-next v4 2/2] dt-bindings: net: meson-dwmac: convert to yaml
Date: Tue, 20 Aug 2019 09:57:42 +0200 [thread overview]
Message-ID: <20190820075742.14857-3-narmstrong@baylibre.com> (raw)
In-Reply-To: <20190820075742.14857-1-narmstrong@baylibre.com>
Now that we have the DT validation in place, let's convert the device tree
bindings for the Synopsys DWMAC Glue for Amlogic SoCs over to a YAML schemas.
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
.../bindings/net/amlogic,meson-dwmac.yaml | 113 ++++++++++++++++++
.../devicetree/bindings/net/meson-dwmac.txt | 71 -----------
.../devicetree/bindings/net/snps,dwmac.yaml | 5 +
3 files changed, 118 insertions(+), 71 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
delete mode 100644 Documentation/devicetree/bindings/net/meson-dwmac.txt
diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
new file mode 100644
index 000000000000..ae91aa9d8616
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
@@ -0,0 +1,113 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 BayLibre, SAS
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/net/amlogic,meson-dwmac.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Amlogic Meson DWMAC Ethernet controller
+
+maintainers:
+ - Neil Armstrong <narmstrong@baylibre.com>
+ - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+
+# We need a select here so we don't match all nodes with 'snps,dwmac'
+select:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - amlogic,meson6-dwmac
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
+ required:
+ - compatible
+
+allOf:
+ - $ref: "snps,dwmac.yaml#"
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
+
+ then:
+ properties:
+ clocks:
+ items:
+ - description: GMAC main clock
+ - description: First parent clock of the internal mux
+ - description: Second parent clock of the internal mux
+
+ clock-names:
+ minItems: 3
+ maxItems: 3
+ items:
+ - const: stmmaceth
+ - const: clkin0
+ - const: clkin1
+
+ amlogic,tx-delay-ns:
+ $ref: /schemas/types.yaml#definitions/uint32
+ description:
+ The internal RGMII TX clock delay (provided by this driver) in
+ nanoseconds. Allowed values are 0ns, 2ns, 4ns, 6ns.
+ When phy-mode is set to "rgmii" then the TX delay should be
+ explicitly configured. When not configured a fallback of 2ns is
+ used. When the phy-mode is set to either "rgmii-id" or "rgmii-txid"
+ the TX clock delay is already provided by the PHY. In that case
+ this property should be set to 0ns (which disables the TX clock
+ delay in the MAC to prevent the clock from going off because both
+ PHY and MAC are adding a delay).
+ Any configuration is ignored when the phy-mode is set to "rmii".
+
+properties:
+ compatible:
+ additionalItems: true
+ maxItems: 3
+ items:
+ - enum:
+ - amlogic,meson6-dwmac
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
+ contains:
+ enum:
+ - snps,dwmac-3.70a
+ - snps,dwmac
+
+ reg:
+ items:
+ - description:
+ The first register range should be the one of the DWMAC controller
+ - description:
+ The second range is is for the Amlogic specific configuration
+ (for example the PRG_ETHERNET register range on Meson8b and newer)
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - clocks
+ - clock-names
+ - phy-mode
+
+examples:
+ - |
+ ethmac: ethernet@c9410000 {
+ compatible = "amlogic,meson-gxbb-dwmac", "snps,dwmac";
+ reg = <0xc9410000 0x10000>, <0xc8834540 0x8>;
+ interrupts = <8>;
+ interrupt-names = "macirq";
+ clocks = <&clk_eth>, <&clkc_fclk_div2>, <&clk_mpll2>;
+ clock-names = "stmmaceth", "clkin0", "clkin1";
+ phy-mode = "rgmii";
+ };
diff --git a/Documentation/devicetree/bindings/net/meson-dwmac.txt b/Documentation/devicetree/bindings/net/meson-dwmac.txt
deleted file mode 100644
index 1321bb194ed9..000000000000
--- a/Documentation/devicetree/bindings/net/meson-dwmac.txt
+++ /dev/null
@@ -1,71 +0,0 @@
-* Amlogic Meson DWMAC Ethernet controller
-
-The device inherits all the properties of the dwmac/stmmac devices
-described in the file stmmac.txt in the current directory with the
-following changes.
-
-Required properties on all platforms:
-
-- compatible: Depending on the platform this should be one of:
- - "amlogic,meson6-dwmac"
- - "amlogic,meson8b-dwmac"
- - "amlogic,meson8m2-dwmac"
- - "amlogic,meson-gxbb-dwmac"
- - "amlogic,meson-axg-dwmac"
- Additionally "snps,dwmac" and any applicable more
- detailed version number described in net/stmmac.txt
- should be used.
-
-- reg: The first register range should be the one of the DWMAC
- controller. The second range is is for the Amlogic specific
- configuration (for example the PRG_ETHERNET register range
- on Meson8b and newer)
-
-Required properties on Meson8b, Meson8m2, GXBB and newer:
-- clock-names: Should contain the following:
- - "stmmaceth" - see stmmac.txt
- - "clkin0" - first parent clock of the internal mux
- - "clkin1" - second parent clock of the internal mux
-
-Optional properties on Meson8b, Meson8m2, GXBB and newer:
-- amlogic,tx-delay-ns: The internal RGMII TX clock delay (provided
- by this driver) in nanoseconds. Allowed values
- are: 0ns, 2ns, 4ns, 6ns.
- When phy-mode is set to "rgmii" then the TX
- delay should be explicitly configured. When
- not configured a fallback of 2ns is used.
- When the phy-mode is set to either "rgmii-id"
- or "rgmii-txid" the TX clock delay is already
- provided by the PHY. In that case this
- property should be set to 0ns (which disables
- the TX clock delay in the MAC to prevent the
- clock from going off because both PHY and MAC
- are adding a delay).
- Any configuration is ignored when the phy-mode
- is set to "rmii".
-
-Example for Meson6:
-
- ethmac: ethernet@c9410000 {
- compatible = "amlogic,meson6-dwmac", "snps,dwmac";
- reg = <0xc9410000 0x10000
- 0xc1108108 0x4>;
- interrupts = <0 8 1>;
- interrupt-names = "macirq";
- clocks = <&clk81>;
- clock-names = "stmmaceth";
- }
-
-Example for GXBB:
- ethmac: ethernet@c9410000 {
- compatible = "amlogic,meson-gxbb-dwmac", "snps,dwmac";
- reg = <0x0 0xc9410000 0x0 0x10000>,
- <0x0 0xc8834540 0x0 0x8>;
- interrupts = <0 8 1>;
- interrupt-names = "macirq";
- clocks = <&clkc CLKID_ETH>,
- <&clkc CLKID_FCLK_DIV2>,
- <&clkc CLKID_MPLL2>;
- clock-names = "stmmaceth", "clkin0", "clkin1";
- phy-mode = "rgmii";
- };
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 4377f511a51d..c78be15704b9 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -50,6 +50,11 @@ properties:
- allwinner,sun8i-r40-emac
- allwinner,sun8i-v3s-emac
- allwinner,sun50i-a64-emac
+ - amlogic,meson6-dwmac
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
- snps,dwmac
- snps,dwmac-3.50a
- snps,dwmac-3.610
--
2.22.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Neil Armstrong <narmstrong@baylibre.com>
To: davem@davemloft.net, robh+dt@kernel.org
Cc: devicetree@vger.kernel.org,
Neil Armstrong <narmstrong@baylibre.com>,
martin.blumenstingl@googlemail.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org,
Rob Herring <robh@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH net-next v4 2/2] dt-bindings: net: meson-dwmac: convert to yaml
Date: Tue, 20 Aug 2019 09:57:42 +0200 [thread overview]
Message-ID: <20190820075742.14857-3-narmstrong@baylibre.com> (raw)
In-Reply-To: <20190820075742.14857-1-narmstrong@baylibre.com>
Now that we have the DT validation in place, let's convert the device tree
bindings for the Synopsys DWMAC Glue for Amlogic SoCs over to a YAML schemas.
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
.../bindings/net/amlogic,meson-dwmac.yaml | 113 ++++++++++++++++++
.../devicetree/bindings/net/meson-dwmac.txt | 71 -----------
.../devicetree/bindings/net/snps,dwmac.yaml | 5 +
3 files changed, 118 insertions(+), 71 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
delete mode 100644 Documentation/devicetree/bindings/net/meson-dwmac.txt
diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
new file mode 100644
index 000000000000..ae91aa9d8616
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
@@ -0,0 +1,113 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 BayLibre, SAS
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/net/amlogic,meson-dwmac.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Amlogic Meson DWMAC Ethernet controller
+
+maintainers:
+ - Neil Armstrong <narmstrong@baylibre.com>
+ - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+
+# We need a select here so we don't match all nodes with 'snps,dwmac'
+select:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - amlogic,meson6-dwmac
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
+ required:
+ - compatible
+
+allOf:
+ - $ref: "snps,dwmac.yaml#"
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
+
+ then:
+ properties:
+ clocks:
+ items:
+ - description: GMAC main clock
+ - description: First parent clock of the internal mux
+ - description: Second parent clock of the internal mux
+
+ clock-names:
+ minItems: 3
+ maxItems: 3
+ items:
+ - const: stmmaceth
+ - const: clkin0
+ - const: clkin1
+
+ amlogic,tx-delay-ns:
+ $ref: /schemas/types.yaml#definitions/uint32
+ description:
+ The internal RGMII TX clock delay (provided by this driver) in
+ nanoseconds. Allowed values are 0ns, 2ns, 4ns, 6ns.
+ When phy-mode is set to "rgmii" then the TX delay should be
+ explicitly configured. When not configured a fallback of 2ns is
+ used. When the phy-mode is set to either "rgmii-id" or "rgmii-txid"
+ the TX clock delay is already provided by the PHY. In that case
+ this property should be set to 0ns (which disables the TX clock
+ delay in the MAC to prevent the clock from going off because both
+ PHY and MAC are adding a delay).
+ Any configuration is ignored when the phy-mode is set to "rmii".
+
+properties:
+ compatible:
+ additionalItems: true
+ maxItems: 3
+ items:
+ - enum:
+ - amlogic,meson6-dwmac
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
+ contains:
+ enum:
+ - snps,dwmac-3.70a
+ - snps,dwmac
+
+ reg:
+ items:
+ - description:
+ The first register range should be the one of the DWMAC controller
+ - description:
+ The second range is is for the Amlogic specific configuration
+ (for example the PRG_ETHERNET register range on Meson8b and newer)
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - clocks
+ - clock-names
+ - phy-mode
+
+examples:
+ - |
+ ethmac: ethernet@c9410000 {
+ compatible = "amlogic,meson-gxbb-dwmac", "snps,dwmac";
+ reg = <0xc9410000 0x10000>, <0xc8834540 0x8>;
+ interrupts = <8>;
+ interrupt-names = "macirq";
+ clocks = <&clk_eth>, <&clkc_fclk_div2>, <&clk_mpll2>;
+ clock-names = "stmmaceth", "clkin0", "clkin1";
+ phy-mode = "rgmii";
+ };
diff --git a/Documentation/devicetree/bindings/net/meson-dwmac.txt b/Documentation/devicetree/bindings/net/meson-dwmac.txt
deleted file mode 100644
index 1321bb194ed9..000000000000
--- a/Documentation/devicetree/bindings/net/meson-dwmac.txt
+++ /dev/null
@@ -1,71 +0,0 @@
-* Amlogic Meson DWMAC Ethernet controller
-
-The device inherits all the properties of the dwmac/stmmac devices
-described in the file stmmac.txt in the current directory with the
-following changes.
-
-Required properties on all platforms:
-
-- compatible: Depending on the platform this should be one of:
- - "amlogic,meson6-dwmac"
- - "amlogic,meson8b-dwmac"
- - "amlogic,meson8m2-dwmac"
- - "amlogic,meson-gxbb-dwmac"
- - "amlogic,meson-axg-dwmac"
- Additionally "snps,dwmac" and any applicable more
- detailed version number described in net/stmmac.txt
- should be used.
-
-- reg: The first register range should be the one of the DWMAC
- controller. The second range is is for the Amlogic specific
- configuration (for example the PRG_ETHERNET register range
- on Meson8b and newer)
-
-Required properties on Meson8b, Meson8m2, GXBB and newer:
-- clock-names: Should contain the following:
- - "stmmaceth" - see stmmac.txt
- - "clkin0" - first parent clock of the internal mux
- - "clkin1" - second parent clock of the internal mux
-
-Optional properties on Meson8b, Meson8m2, GXBB and newer:
-- amlogic,tx-delay-ns: The internal RGMII TX clock delay (provided
- by this driver) in nanoseconds. Allowed values
- are: 0ns, 2ns, 4ns, 6ns.
- When phy-mode is set to "rgmii" then the TX
- delay should be explicitly configured. When
- not configured a fallback of 2ns is used.
- When the phy-mode is set to either "rgmii-id"
- or "rgmii-txid" the TX clock delay is already
- provided by the PHY. In that case this
- property should be set to 0ns (which disables
- the TX clock delay in the MAC to prevent the
- clock from going off because both PHY and MAC
- are adding a delay).
- Any configuration is ignored when the phy-mode
- is set to "rmii".
-
-Example for Meson6:
-
- ethmac: ethernet@c9410000 {
- compatible = "amlogic,meson6-dwmac", "snps,dwmac";
- reg = <0xc9410000 0x10000
- 0xc1108108 0x4>;
- interrupts = <0 8 1>;
- interrupt-names = "macirq";
- clocks = <&clk81>;
- clock-names = "stmmaceth";
- }
-
-Example for GXBB:
- ethmac: ethernet@c9410000 {
- compatible = "amlogic,meson-gxbb-dwmac", "snps,dwmac";
- reg = <0x0 0xc9410000 0x0 0x10000>,
- <0x0 0xc8834540 0x0 0x8>;
- interrupts = <0 8 1>;
- interrupt-names = "macirq";
- clocks = <&clkc CLKID_ETH>,
- <&clkc CLKID_FCLK_DIV2>,
- <&clkc CLKID_MPLL2>;
- clock-names = "stmmaceth", "clkin0", "clkin1";
- phy-mode = "rgmii";
- };
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 4377f511a51d..c78be15704b9 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -50,6 +50,11 @@ properties:
- allwinner,sun8i-r40-emac
- allwinner,sun8i-v3s-emac
- allwinner,sun50i-a64-emac
+ - amlogic,meson6-dwmac
+ - amlogic,meson8b-dwmac
+ - amlogic,meson8m2-dwmac
+ - amlogic,meson-gxbb-dwmac
+ - amlogic,meson-axg-dwmac
- snps,dwmac
- snps,dwmac-3.50a
- snps,dwmac-3.610
--
2.22.0
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next prev parent reply other threads:[~2019-08-20 7:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-20 7:57 [PATCH net-next v4 0/2] dt-bindings: net: meson-dwmac: convert to yaml Neil Armstrong
2019-08-20 7:57 ` Neil Armstrong
2019-08-20 7:57 ` Neil Armstrong
2019-08-20 7:57 ` [PATCH net-next v4 1/2] dt-bindings: net: snps,dwmac: update reg minItems maxItems Neil Armstrong
2019-08-20 7:57 ` [PATCH net-next v4 1/2] dt-bindings: net: snps, dwmac: " Neil Armstrong
2019-08-20 7:57 ` Neil Armstrong
2019-08-20 20:17 ` [PATCH net-next v4 1/2] dt-bindings: net: snps,dwmac: " Martin Blumenstingl
2019-08-20 20:17 ` [PATCH net-next v4 1/2] dt-bindings: net: snps, dwmac: " Martin Blumenstingl
2019-08-20 20:17 ` Martin Blumenstingl
2019-08-20 7:57 ` Neil Armstrong [this message]
2019-08-20 7:57 ` [PATCH net-next v4 2/2] dt-bindings: net: meson-dwmac: convert to yaml Neil Armstrong
2019-08-20 7:57 ` Neil Armstrong
2019-08-22 22:42 ` [PATCH net-next v4 0/2] " David Miller
2019-08-22 22:42 ` David Miller
2019-08-22 22:42 ` David Miller
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