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The schemas for MDIO bus nodes range from missing to duplicating everything in mdio.yaml. The MDIO bus node schemas only need to reference mdio.yaml, define any binding specific properties, and define 'unevaluatedProperties: false'. This ensures that MDIO nodes only contain defined properties. With this, any duplicated properties can be removed. Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Maxime Ripard <mripard@kernel.org> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Vladimir Oltean <olteanv@gmail.com> Cc: Joakim Zhang <qiangqing.zhang@nxp.com> Cc: Heiner Kallweit <hkallweit1@gmail.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Cc: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Cc: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> Cc: "Fernández Rojas" <noltari@gmail.com> Cc: John Crispin <john@phrozen.org> Cc: "G. Jaya Kumaran" <vineetha.g.jaya.kumaran@intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Joel Stanley <joel@jms.id.au> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Oleksij Rempel <o.rempel@pengutronix.de> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Jose Abreu <joabreu@synopsys.com> Cc: netdev@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20220105151009.3093506-1-robh@kernel.org
132 lines
3.1 KiB
YAML
132 lines
3.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/intel,dwmac-plat.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Intel DWMAC glue layer Device Tree Bindings
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maintainers:
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- Vineetha G. Jaya Kumaran <vineetha.g.jaya.kumaran@intel.com>
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select:
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properties:
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compatible:
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contains:
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enum:
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- intel,keembay-dwmac
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required:
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- compatible
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allOf:
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- $ref: "snps,dwmac.yaml#"
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properties:
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compatible:
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oneOf:
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- items:
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- enum:
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- intel,keembay-dwmac
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- const: snps,dwmac-4.10a
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clocks:
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items:
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- description: GMAC main clock
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- description: PTP reference clock
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- description: Tx clock
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clock-names:
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items:
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- const: stmmaceth
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- const: ptp_ref
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- const: tx_clk
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required:
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- compatible
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- clocks
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- clock-names
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unevaluatedProperties: false
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examples:
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# FIXME: Remove defines and include the correct header file
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# once it is available in mainline.
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#define MOVISOC_KMB_PSS_GBE
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#define MOVISOC_KMB_PSS_AUX_GBE_PTP
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#define MOVISOC_KMB_PSS_AUX_GBE_TX
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stmmac_axi_setup: stmmac-axi-config {
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snps,lpi_en;
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snps,wr_osr_lmt = <0x0>;
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snps,rd_osr_lmt = <0x2>;
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snps,blen = <0 0 0 0 16 8 4>;
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};
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mtl_rx_setup: rx-queues-config {
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snps,rx-queues-to-use = <2>;
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snps,rx-sched-sp;
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queue0 {
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snps,dcb-algorithm;
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snps,map-to-dma-channel = <0x0>;
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snps,priority = <0x0>;
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};
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queue1 {
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snps,dcb-algorithm;
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snps,map-to-dma-channel = <0x1>;
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snps,priority = <0x1>;
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};
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};
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mtl_tx_setup: tx-queues-config {
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snps,tx-queues-to-use = <2>;
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snps,tx-sched-wrr;
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queue0 {
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snps,weight = <0x10>;
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snps,dcb-algorithm;
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snps,priority = <0x0>;
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};
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queue1 {
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snps,weight = <0x10>;
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snps,dcb-algorithm;
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snps,priority = <0x1>;
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};
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};
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gmac0: ethernet@3a000000 {
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compatible = "intel,keembay-dwmac", "snps,dwmac-4.10a";
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interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-names = "macirq";
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reg = <0x3a000000 0x8000>;
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snps,perfect-filter-entries = <128>;
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phy-handle = <ð_phy0>;
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phy-mode = "rgmii";
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rx-fifo-depth = <4096>;
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tx-fifo-depth = <4096>;
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clock-names = "stmmaceth", "ptp_ref", "tx_clk";
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clocks = <&scmi_clk MOVISOC_KMB_PSS_GBE>,
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<&scmi_clk MOVISOC_KMB_PSS_AUX_GBE_PTP>,
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<&scmi_clk MOVISOC_KMB_PSS_AUX_GBE_TX>;
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snps,pbl = <0x4>;
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snps,axi-config = <&stmmac_axi_setup>;
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snps,mtl-rx-config = <&mtl_rx_setup>;
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snps,mtl-tx-config = <&mtl_tx_setup>;
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snps,tso;
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "snps,dwmac-mdio";
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ethernet-phy@0 {
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reg = <0>;
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};
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};
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};
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...
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