[PATCH v2 11/11] dt-bindings: net: convert mdio-mux-meson-g12a.txt to dt-schema
From: Neil Armstrong <neil.armstrong@linaro.org>
Date: 2023-01-09 12:55:26
Also in:
linux-amlogic, linux-arm-kernel, linux-devicetree, linux-media, linux-mmc, linux-pci, linux-phy, linux-rtc, linux-watchdog, lkml
Subsystem:
ethernet phy library, networking drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Andrew Lunn, Heiner Kallweit, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Convert MDIO bus multiplexer/glue of Amlogic G12a SoC family bindings to dt-schema. Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Krzysztof Kozlowski <redacted> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- .../bindings/net/amlogic,g12a-mdio-mux.yaml | 80 ++++++++++++++++++++++ .../bindings/net/mdio-mux-meson-g12a.txt | 48 ------------- 2 files changed, 80 insertions(+), 48 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/amlogic,g12a-mdio-mux.yaml b/Documentation/devicetree/bindings/net/amlogic,g12a-mdio-mux.yaml
new file mode 100644
index 000000000000..ec5c038ce6a0
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/amlogic,g12a-mdio-mux.yaml@@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/amlogic,g12a-mdio-mux.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MDIO bus multiplexer/glue of Amlogic G12a SoC family + +description: + This is a special case of a MDIO bus multiplexer. It allows to choose between + the internal mdio bus leading to the embedded 10/100 PHY or the external + MDIO bus. + +maintainers: + - Neil Armstrong <neil.armstrong@linaro.org> + +allOf: + - $ref: mdio-mux.yaml# + +properties: + compatible: + const: amlogic,g12a-mdio-mux + + reg: + maxItems: 1 + + clocks: + items: + - description: peripheral clock + - description: platform crytal + - description: SoC 50MHz MPLL + + clock-names: + items: + - const: pclk + - const: clkin0 + - const: clkin1 + +required: + - compatible + - reg + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + mdio-multiplexer@4c000 { + compatible = "amlogic,g12a-mdio-mux"; + reg = <0x4c000 0xa4>; + clocks = <&clkc_eth_phy>, <&xtal>, <&clkc_mpll>; + clock-names = "pclk", "clkin0", "clkin1"; + mdio-parent-bus = <&mdio0>; + #address-cells = <1>; + #size-cells = <0>; + + mdio@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + ethernet-phy@8 { + compatible = "ethernet-phy-id0180.3301", + "ethernet-phy-ieee802.3-c22"; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + reg = <8>; + max-speed = <100>; + }; + }; + }; +...
diff --git a/Documentation/devicetree/bindings/net/mdio-mux-meson-g12a.txt b/Documentation/devicetree/bindings/net/mdio-mux-meson-g12a.txt
deleted file mode 100644
index 3a96cbed9294..000000000000
--- a/Documentation/devicetree/bindings/net/mdio-mux-meson-g12a.txt
+++ /dev/null@@ -1,48 +0,0 @@ -Properties for the MDIO bus multiplexer/glue of Amlogic G12a SoC family. - -This is a special case of a MDIO bus multiplexer. It allows to choose between -the internal mdio bus leading to the embedded 10/100 PHY or the external -MDIO bus. - -Required properties in addition to the generic multiplexer properties: -- compatible : amlogic,g12a-mdio-mux -- reg: physical address and length of the multiplexer/glue registers -- clocks: list of clock phandle, one for each entry clock-names. -- clock-names: should contain the following: - * "pclk" : peripheral clock. - * "clkin0" : platform crytal - * "clkin1" : SoC 50MHz MPLL - -Example : - -mdio_mux: mdio-multiplexer@4c000 { - compatible = "amlogic,g12a-mdio-mux"; - reg = <0x0 0x4c000 0x0 0xa4>; - clocks = <&clkc CLKID_ETH_PHY>, - <&xtal>, - <&clkc CLKID_MPLL_5OM>; - clock-names = "pclk", "clkin0", "clkin1"; - mdio-parent-bus = <&mdio0>; - #address-cells = <1>; - #size-cells = <0>; - - ext_mdio: mdio@0 { - reg = <0>; - #address-cells = <1>; - #size-cells = <0>; - }; - - int_mdio: mdio@1 { - reg = <1>; - #address-cells = <1>; - #size-cells = <0>; - - internal_ephy: ethernet-phy@8 { - compatible = "ethernet-phy-id0180.3301", - "ethernet-phy-ieee802.3-c22"; - interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; - reg = <8>; - max-speed = <100>; - }; - }; -};
--
2.34.1