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Linux/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml

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Diff markup

Differences between /Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml (Version linux-6.12-rc7) and /Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml (Version linux-6.1.116)


  1 # SPDX-License-Identifier: (GPL-2.0-only OR BS      1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2 %YAML 1.2                                           2 %YAML 1.2
  3 ---                                                 3 ---
  4 $id: http://devicetree.org/schemas/net/ti,cpsw      4 $id: http://devicetree.org/schemas/net/ti,cpsw-switch.yaml#
  5 $schema: http://devicetree.org/meta-schemas/co      5 $schema: http://devicetree.org/meta-schemas/core.yaml#
  6                                                     6 
  7 title: TI SoC Ethernet Switch Controller (CPSW      7 title: TI SoC Ethernet Switch Controller (CPSW)
  8                                                     8 
  9 maintainers:                                        9 maintainers:
 10   - Siddharth Vadapalli <s-vadapalli@ti.com>    !!  10   - Grygorii Strashko <grygorii.strashko@ti.com>
 11   - Roger Quadros <rogerq@kernel.org>           !!  11   - Sekhar Nori <nsekhar@ti.com>
 12                                                    12 
 13 description:                                       13 description:
 14   The 3-port switch gigabit ethernet subsystem     14   The 3-port switch gigabit ethernet subsystem provides ethernet packet
 15   communication and can be configured as an et     15   communication and can be configured as an ethernet switch. It provides the
 16   gigabit media independent interface (GMII),r     16   gigabit media independent interface (GMII),reduced gigabit media
 17   independent interface (RGMII), reduced media     17   independent interface (RGMII), reduced media independent interface (RMII),
 18   the management data input output (MDIO) for      18   the management data input output (MDIO) for physical layer device (PHY)
 19   management.                                      19   management.
 20                                                    20 
 21 properties:                                        21 properties:
 22   compatible:                                      22   compatible:
 23     oneOf:                                         23     oneOf:
 24       - const: ti,cpsw-switch                      24       - const: ti,cpsw-switch
 25       - items:                                     25       - items:
 26           - const: ti,am335x-cpsw-switch           26           - const: ti,am335x-cpsw-switch
 27           - const: ti,cpsw-switch                  27           - const: ti,cpsw-switch
 28       - items:                                     28       - items:
 29           - const: ti,am4372-cpsw-switch           29           - const: ti,am4372-cpsw-switch
 30           - const: ti,cpsw-switch                  30           - const: ti,cpsw-switch
 31       - items:                                     31       - items:
 32           - const: ti,dra7-cpsw-switch             32           - const: ti,dra7-cpsw-switch
 33           - const: ti,cpsw-switch                  33           - const: ti,cpsw-switch
 34                                                    34 
 35   reg:                                             35   reg:
 36     maxItems: 1                                    36     maxItems: 1
 37     description:                                   37     description:
 38       The physical base address and size of fu     38       The physical base address and size of full the CPSW module IO range
 39                                                    39 
 40   '#address-cells':                                40   '#address-cells':
 41     const: 1                                       41     const: 1
 42                                                    42 
 43   '#size-cells':                                   43   '#size-cells':
 44     const: 1                                       44     const: 1
 45                                                    45 
 46   ranges: true                                     46   ranges: true
 47                                                    47 
 48   clocks:                                          48   clocks:
 49     maxItems: 1                                    49     maxItems: 1
 50     description: CPSW functional clock             50     description: CPSW functional clock
 51                                                    51 
 52   clock-names:                                     52   clock-names:
 53     items:                                         53     items:
 54       - const: fck                                 54       - const: fck
 55                                                    55 
 56   interrupts:                                      56   interrupts:
 57     items:                                         57     items:
 58       - description: RX_THRESH interrupt           58       - description: RX_THRESH interrupt
 59       - description: RX interrupt                  59       - description: RX interrupt
 60       - description: TX interrupt                  60       - description: TX interrupt
 61       - description: MISC interrupt                61       - description: MISC interrupt
 62                                                    62 
 63   interrupt-names:                                 63   interrupt-names:
 64     items:                                         64     items:
 65       - const: rx_thresh                       !!  65       - const: "rx_thresh"
 66       - const: rx                              !!  66       - const: "rx"
 67       - const: tx                              !!  67       - const: "tx"
 68       - const: misc                            !!  68       - const: "misc"
 69                                                    69 
 70   pinctrl-names: true                              70   pinctrl-names: true
 71                                                    71 
 72   syscon:                                          72   syscon:
 73     $ref: /schemas/types.yaml#/definitions/pha     73     $ref: /schemas/types.yaml#/definitions/phandle
 74     description:                                   74     description:
 75       Phandle to the system control device nod     75       Phandle to the system control device node which provides access to
 76       efuse IO range with MAC addresses            76       efuse IO range with MAC addresses
 77                                                    77 
 78   ethernet-ports:                                  78   ethernet-ports:
 79     type: object                                   79     type: object
 80     additionalProperties: false                    80     additionalProperties: false
 81                                                    81 
 82     properties:                                    82     properties:
 83       '#address-cells':                            83       '#address-cells':
 84         const: 1                                   84         const: 1
 85       '#size-cells':                               85       '#size-cells':
 86         const: 0                                   86         const: 0
 87                                                    87 
 88     patternProperties:                             88     patternProperties:
 89       "^port@[12]$":                           !!  89       "^port@[0-9]+$":
 90         type: object                               90         type: object
 91         description: CPSW external ports           91         description: CPSW external ports
 92                                                    92 
 93         $ref: ethernet-controller.yaml#            93         $ref: ethernet-controller.yaml#
 94         unevaluatedProperties: false               94         unevaluatedProperties: false
 95                                                    95 
 96         properties:                                96         properties:
 97           reg:                                     97           reg:
 98             items:                                 98             items:
 99               - enum: [1, 2]                       99               - enum: [1, 2]
100             description: CPSW port number         100             description: CPSW port number
101                                                   101 
102           phys:                                   102           phys:
103             maxItems: 1                           103             maxItems: 1
104             description: phandle on phy-gmii-s    104             description: phandle on phy-gmii-sel PHY
105                                                   105 
106           label:                                  106           label:
107             description: label associated with    107             description: label associated with this port
108                                                   108 
109           ti,dual-emac-pvid:                      109           ti,dual-emac-pvid:
110             $ref: /schemas/types.yaml#/definit    110             $ref: /schemas/types.yaml#/definitions/uint32
111             minimum: 1                            111             minimum: 1
112             maximum: 1024                         112             maximum: 1024
113             description:                          113             description:
114               Specifies default PORT VID to be    114               Specifies default PORT VID to be used to segregate
115               ports. Default value - CPSW port    115               ports. Default value - CPSW port number.
116                                                   116 
117         required:                                 117         required:
118           - reg                                   118           - reg
119           - phys                                  119           - phys
120                                                   120 
121   cpts:                                           121   cpts:
122     type: object                                  122     type: object
123     unevaluatedProperties: false                  123     unevaluatedProperties: false
124     description:                                  124     description:
125       The Common Platform Time Sync (CPTS) mod    125       The Common Platform Time Sync (CPTS) module
126                                                   126 
127     properties:                                   127     properties:
128       clocks:                                     128       clocks:
129         maxItems: 1                               129         maxItems: 1
130         description: CPTS reference clock         130         description: CPTS reference clock
131                                                   131 
132       clock-names:                                132       clock-names:
133         items:                                    133         items:
134           - const: cpts                           134           - const: cpts
135                                                   135 
136       cpts_clock_mult:                            136       cpts_clock_mult:
137         $ref: /schemas/types.yaml#/definitions    137         $ref: /schemas/types.yaml#/definitions/uint32
138         description:                              138         description:
139           Numerator to convert input clock tic    139           Numerator to convert input clock ticks into ns
140                                                   140 
141       cpts_clock_shift:                           141       cpts_clock_shift:
142         $ref: /schemas/types.yaml#/definitions    142         $ref: /schemas/types.yaml#/definitions/uint32
143         description:                              143         description:
144           Denominator to convert input clock t    144           Denominator to convert input clock ticks into ns.
145           Mult and shift will be calculated ba    145           Mult and shift will be calculated basing on CPTS rftclk frequency if
146           both cpts_clock_shift and cpts_clock    146           both cpts_clock_shift and cpts_clock_mult properties are not provided.
147                                                   147 
148     required:                                     148     required:
149       - clocks                                    149       - clocks
150       - clock-names                               150       - clock-names
151                                                   151 
152 patternProperties:                                152 patternProperties:
153   "^mdio@":                                       153   "^mdio@":
154     type: object                                  154     type: object
155     description:                                  155     description:
156       CPSW MDIO bus.                              156       CPSW MDIO bus.
157     $ref: ti,davinci-mdio.yaml#                !! 157     $ref: "ti,davinci-mdio.yaml#"
158                                                   158 
159                                                   159 
160 required:                                         160 required:
161   - compatible                                    161   - compatible
162   - reg                                           162   - reg
163   - ranges                                        163   - ranges
164   - clocks                                        164   - clocks
165   - clock-names                                   165   - clock-names
166   - interrupts                                    166   - interrupts
167   - interrupt-names                               167   - interrupt-names
168   - '#address-cells'                              168   - '#address-cells'
169   - '#size-cells'                                 169   - '#size-cells'
170                                                   170 
171 additionalProperties: false                       171 additionalProperties: false
172                                                   172 
173 examples:                                         173 examples:
174   - |                                             174   - |
175     #include <dt-bindings/interrupt-controller    175     #include <dt-bindings/interrupt-controller/irq.h>
176     #include <dt-bindings/interrupt-controller    176     #include <dt-bindings/interrupt-controller/arm-gic.h>
177     #include <dt-bindings/clock/dra7.h>           177     #include <dt-bindings/clock/dra7.h>
178                                                   178 
179     mac_sw: switch@0 {                            179     mac_sw: switch@0 {
180         compatible = "ti,dra7-cpsw-switch","ti    180         compatible = "ti,dra7-cpsw-switch","ti,cpsw-switch";
181         reg = <0x0 0x4000>;                       181         reg = <0x0 0x4000>;
182         ranges = <0 0 0x4000>;                    182         ranges = <0 0 0x4000>;
183         clocks = <&gmac_main_clk>;                183         clocks = <&gmac_main_clk>;
184         clock-names = "fck";                      184         clock-names = "fck";
185         #address-cells = <1>;                     185         #address-cells = <1>;
186         #size-cells = <1>;                        186         #size-cells = <1>;
187         syscon = <&scm_conf>;                     187         syscon = <&scm_conf>;
188                                                   188 
189         interrupts = <GIC_SPI 334 IRQ_TYPE_LEV    189         interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
190                      <GIC_SPI 335 IRQ_TYPE_LEV    190                      <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
191                      <GIC_SPI 336 IRQ_TYPE_LEV    191                      <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
192                      <GIC_SPI 337 IRQ_TYPE_LEV    192                      <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>;
193         interrupt-names = "rx_thresh", "rx", "    193         interrupt-names = "rx_thresh", "rx", "tx", "misc";
194                                                   194 
195         ethernet-ports {                          195         ethernet-ports {
196                 #address-cells = <1>;             196                 #address-cells = <1>;
197                 #size-cells = <0>;                197                 #size-cells = <0>;
198                                                   198 
199                 cpsw_port1: port@1 {              199                 cpsw_port1: port@1 {
200                         reg = <1>;                200                         reg = <1>;
201                         label = "port1";          201                         label = "port1";
202                         mac-address = [ 00 00     202                         mac-address = [ 00 00 00 00 00 00 ];
203                         phys = <&phy_gmii_sel     203                         phys = <&phy_gmii_sel 1>;
204                         phy-handle = <&ethphy0    204                         phy-handle = <&ethphy0_sw>;
205                         phy-mode = "rgmii";       205                         phy-mode = "rgmii";
206                         ti,dual-emac-pvid = <1    206                         ti,dual-emac-pvid = <1>;
207                 };                                207                 };
208                                                   208 
209                 cpsw_port2: port@2 {              209                 cpsw_port2: port@2 {
210                         reg = <2>;                210                         reg = <2>;
211                         label = "wan";            211                         label = "wan";
212                         mac-address = [ 00 00     212                         mac-address = [ 00 00 00 00 00 00 ];
213                         phys = <&phy_gmii_sel     213                         phys = <&phy_gmii_sel 2>;
214                         phy-handle = <&ethphy1    214                         phy-handle = <&ethphy1_sw>;
215                         phy-mode = "rgmii";       215                         phy-mode = "rgmii";
216                         ti,dual-emac-pvid = <2    216                         ti,dual-emac-pvid = <2>;
217                 };                                217                 };
218         };                                        218         };
219                                                   219 
220         davinci_mdio_sw: mdio@1000 {              220         davinci_mdio_sw: mdio@1000 {
221                 compatible = "ti,cpsw-mdio","t    221                 compatible = "ti,cpsw-mdio","ti,davinci_mdio";
222                 reg = <0x1000 0x100>;             222                 reg = <0x1000 0x100>;
223                 clocks = <&gmac_clkctrl DRA7_G    223                 clocks = <&gmac_clkctrl DRA7_GMAC_GMAC_CLKCTRL 0>;
224                 clock-names = "fck";              224                 clock-names = "fck";
225                 #address-cells = <1>;             225                 #address-cells = <1>;
226                 #size-cells = <0>;                226                 #size-cells = <0>;
227                 bus_freq = <1000000>;             227                 bus_freq = <1000000>;
228                                                   228 
229                 ethphy0_sw: ethernet-phy@0 {      229                 ethphy0_sw: ethernet-phy@0 {
230                         reg = <0>;                230                         reg = <0>;
231                 };                                231                 };
232                                                   232 
233                 ethphy1_sw: ethernet-phy@1 {      233                 ethphy1_sw: ethernet-phy@1 {
234                         reg = <1>;                234                         reg = <1>;
235                 };                                235                 };
236         };                                        236         };
237                                                   237 
238         cpts {                                    238         cpts {
239                 clocks = <&gmac_clkctrl DRA7_G    239                 clocks = <&gmac_clkctrl DRA7_GMAC_GMAC_CLKCTRL 25>;
240                 clock-names = "cpts";             240                 clock-names = "cpts";
241         };                                        241         };
242     };                                            242     };
                                                      

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