18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
28c2ecf20Sopenharmony_ci%YAML 1.2
38c2ecf20Sopenharmony_ci---
48c2ecf20Sopenharmony_ci$id: http://devicetree.org/schemas/net/intel,dwmac-plat.yaml#
58c2ecf20Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml#
68c2ecf20Sopenharmony_ci
78c2ecf20Sopenharmony_cititle: Intel DWMAC glue layer Device Tree Bindings
88c2ecf20Sopenharmony_ci
98c2ecf20Sopenharmony_cimaintainers:
108c2ecf20Sopenharmony_ci  - Vineetha G. Jaya Kumaran <vineetha.g.jaya.kumaran@intel.com>
118c2ecf20Sopenharmony_ci
128c2ecf20Sopenharmony_ciselect:
138c2ecf20Sopenharmony_ci  properties:
148c2ecf20Sopenharmony_ci    compatible:
158c2ecf20Sopenharmony_ci      contains:
168c2ecf20Sopenharmony_ci        enum:
178c2ecf20Sopenharmony_ci          - intel,keembay-dwmac
188c2ecf20Sopenharmony_ci  required:
198c2ecf20Sopenharmony_ci    - compatible
208c2ecf20Sopenharmony_ci
218c2ecf20Sopenharmony_ciallOf:
228c2ecf20Sopenharmony_ci  - $ref: "snps,dwmac.yaml#"
238c2ecf20Sopenharmony_ci
248c2ecf20Sopenharmony_ciproperties:
258c2ecf20Sopenharmony_ci  compatible:
268c2ecf20Sopenharmony_ci    oneOf:
278c2ecf20Sopenharmony_ci      - items:
288c2ecf20Sopenharmony_ci          - enum:
298c2ecf20Sopenharmony_ci              - intel,keembay-dwmac
308c2ecf20Sopenharmony_ci          - const: snps,dwmac-4.10a
318c2ecf20Sopenharmony_ci
328c2ecf20Sopenharmony_ci  clocks:
338c2ecf20Sopenharmony_ci    items:
348c2ecf20Sopenharmony_ci      - description: GMAC main clock
358c2ecf20Sopenharmony_ci      - description: PTP reference clock
368c2ecf20Sopenharmony_ci      - description: Tx clock
378c2ecf20Sopenharmony_ci
388c2ecf20Sopenharmony_ci  clock-names:
398c2ecf20Sopenharmony_ci    items:
408c2ecf20Sopenharmony_ci      - const: stmmaceth
418c2ecf20Sopenharmony_ci      - const: ptp_ref
428c2ecf20Sopenharmony_ci      - const: tx_clk
438c2ecf20Sopenharmony_ci
448c2ecf20Sopenharmony_cirequired:
458c2ecf20Sopenharmony_ci  - compatible
468c2ecf20Sopenharmony_ci  - clocks
478c2ecf20Sopenharmony_ci  - clock-names
488c2ecf20Sopenharmony_ci
498c2ecf20Sopenharmony_ciunevaluatedProperties: false
508c2ecf20Sopenharmony_ci
518c2ecf20Sopenharmony_ciexamples:
528c2ecf20Sopenharmony_ci# FIXME: Remove defines and include the correct header file
538c2ecf20Sopenharmony_ci# once it is available in mainline.
548c2ecf20Sopenharmony_ci  - |
558c2ecf20Sopenharmony_ci    #include <dt-bindings/interrupt-controller/arm-gic.h>
568c2ecf20Sopenharmony_ci    #include <dt-bindings/interrupt-controller/irq.h>
578c2ecf20Sopenharmony_ci    #define MOVISOC_KMB_PSS_GBE
588c2ecf20Sopenharmony_ci    #define MOVISOC_KMB_PSS_AUX_GBE_PTP
598c2ecf20Sopenharmony_ci    #define MOVISOC_KMB_PSS_AUX_GBE_TX
608c2ecf20Sopenharmony_ci
618c2ecf20Sopenharmony_ci    stmmac_axi_setup: stmmac-axi-config {
628c2ecf20Sopenharmony_ci        snps,lpi_en;
638c2ecf20Sopenharmony_ci        snps,wr_osr_lmt = <0x0>;
648c2ecf20Sopenharmony_ci        snps,rd_osr_lmt = <0x2>;
658c2ecf20Sopenharmony_ci        snps,blen = <0 0 0 0 16 8 4>;
668c2ecf20Sopenharmony_ci    };
678c2ecf20Sopenharmony_ci
688c2ecf20Sopenharmony_ci    mtl_rx_setup: rx-queues-config {
698c2ecf20Sopenharmony_ci        snps,rx-queues-to-use = <2>;
708c2ecf20Sopenharmony_ci        snps,rx-sched-sp;
718c2ecf20Sopenharmony_ci        queue0 {
728c2ecf20Sopenharmony_ci            snps,dcb-algorithm;
738c2ecf20Sopenharmony_ci            snps,map-to-dma-channel = <0x0>;
748c2ecf20Sopenharmony_ci            snps,priority = <0x0>;
758c2ecf20Sopenharmony_ci        };
768c2ecf20Sopenharmony_ci
778c2ecf20Sopenharmony_ci        queue1 {
788c2ecf20Sopenharmony_ci            snps,dcb-algorithm;
798c2ecf20Sopenharmony_ci            snps,map-to-dma-channel = <0x1>;
808c2ecf20Sopenharmony_ci            snps,priority = <0x1>;
818c2ecf20Sopenharmony_ci        };
828c2ecf20Sopenharmony_ci    };
838c2ecf20Sopenharmony_ci
848c2ecf20Sopenharmony_ci    mtl_tx_setup: tx-queues-config {
858c2ecf20Sopenharmony_ci        snps,tx-queues-to-use = <2>;
868c2ecf20Sopenharmony_ci        snps,tx-sched-wrr;
878c2ecf20Sopenharmony_ci        queue0 {
888c2ecf20Sopenharmony_ci           snps,weight = <0x10>;
898c2ecf20Sopenharmony_ci           snps,dcb-algorithm;
908c2ecf20Sopenharmony_ci           snps,priority = <0x0>;
918c2ecf20Sopenharmony_ci        };
928c2ecf20Sopenharmony_ci
938c2ecf20Sopenharmony_ci        queue1 {
948c2ecf20Sopenharmony_ci            snps,weight = <0x10>;
958c2ecf20Sopenharmony_ci            snps,dcb-algorithm;
968c2ecf20Sopenharmony_ci            snps,priority = <0x1>;
978c2ecf20Sopenharmony_ci        };
988c2ecf20Sopenharmony_ci    };
998c2ecf20Sopenharmony_ci
1008c2ecf20Sopenharmony_ci    gmac0: ethernet@3a000000 {
1018c2ecf20Sopenharmony_ci        compatible = "intel,keembay-dwmac", "snps,dwmac-4.10a";
1028c2ecf20Sopenharmony_ci        interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
1038c2ecf20Sopenharmony_ci        interrupt-names = "macirq";
1048c2ecf20Sopenharmony_ci        reg = <0x3a000000 0x8000>;
1058c2ecf20Sopenharmony_ci        snps,perfect-filter-entries = <128>;
1068c2ecf20Sopenharmony_ci        phy-handle = <&eth_phy0>;
1078c2ecf20Sopenharmony_ci        phy-mode = "rgmii";
1088c2ecf20Sopenharmony_ci        rx-fifo-depth = <4096>;
1098c2ecf20Sopenharmony_ci        tx-fifo-depth = <4096>;
1108c2ecf20Sopenharmony_ci        clock-names = "stmmaceth", "ptp_ref", "tx_clk";
1118c2ecf20Sopenharmony_ci        clocks = <&scmi_clk MOVISOC_KMB_PSS_GBE>,
1128c2ecf20Sopenharmony_ci                 <&scmi_clk MOVISOC_KMB_PSS_AUX_GBE_PTP>,
1138c2ecf20Sopenharmony_ci                 <&scmi_clk MOVISOC_KMB_PSS_AUX_GBE_TX>;
1148c2ecf20Sopenharmony_ci        snps,pbl = <0x4>;
1158c2ecf20Sopenharmony_ci        snps,axi-config = <&stmmac_axi_setup>;
1168c2ecf20Sopenharmony_ci        snps,mtl-rx-config = <&mtl_rx_setup>;
1178c2ecf20Sopenharmony_ci        snps,mtl-tx-config = <&mtl_tx_setup>;
1188c2ecf20Sopenharmony_ci        snps,tso;
1198c2ecf20Sopenharmony_ci        status = "okay";
1208c2ecf20Sopenharmony_ci
1218c2ecf20Sopenharmony_ci        mdio0 {
1228c2ecf20Sopenharmony_ci            #address-cells = <1>;
1238c2ecf20Sopenharmony_ci            #size-cells = <0>;
1248c2ecf20Sopenharmony_ci            compatible = "snps,dwmac-mdio";
1258c2ecf20Sopenharmony_ci
1268c2ecf20Sopenharmony_ci            ethernet-phy@0 {
1278c2ecf20Sopenharmony_ci                reg = <0>;
1288c2ecf20Sopenharmony_ci            };
1298c2ecf20Sopenharmony_ci        };
1308c2ecf20Sopenharmony_ci    };
1318c2ecf20Sopenharmony_ci
1328c2ecf20Sopenharmony_ci...
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